.github/workflows/check.yml

@@ -25,29 +25,22 @@ jobs:
 
       - name: Setup rust
         run: |
-          cargo install sqlx-cli wasm-pack cargo-machete
-          cd backend
+          cargo install sqlx-cli cargo-machete
+          cd sync-server
           sqlx database create --database-url sqlite://db.sqlite3
-          sqlx migrate run --source sync_server/src/app_state/database/migrations --database-url sqlite://db.sqlite3
+          sqlx migrate run --source src/app_state/database/migrations --database-url sqlite://db.sqlite3
 
-      - name: Build wasm
+      - name: Lint sync-server
         run: |
-          cd backend
-          wasm-pack build --target web sync_lib
-
-      - name: Lint backend
-        run: |
-          cd backend
+          cd sync-server
           cargo clippy --all-targets --all-features
           cargo fmt --all -- --check
           cargo machete
 
-      - name: Test backend
+      - name: Test sync-server
         run: |
-          cd backend
-          cargo test --verbose -- --include-ignored
-          cd sync_lib
-          wasm-pack test --node
+          cd sync-server
+          cargo test --verbose
 
       - name: Lint frontend
         run: |
@@ -64,4 +57,5 @@ jobs:
       - name: Test frontend
         run: |
           cd frontend
+          npm ci
           npm run test

.github/workflows/e2e.yml

@@ -25,20 +25,15 @@ jobs:
 
       - name: Setup rust
         run: |
-          cargo install sqlx-cli wasm-pack
-          cd backend
+          cargo install sqlx-cli
+          cd sync-server
           sqlx database create --database-url sqlite://db.sqlite3
-          sqlx migrate run --source sync_server/src/app_state/database/migrations --database-url sqlite://db.sqlite3
-
-      - name: Build wasm
-        run: |
-          cd backend
-          wasm-pack build --target web sync_lib
+          sqlx migrate run --source src/app_state/database/migrations --database-url sqlite://db.sqlite3
 
       - name: E2E tests
         run: |
-          cd backend
-          cargo run -p sync_server config-e2e.yml --color never &
+          cd sync-server
+          cargo run config-e2e.yml --color never &
           cd ..
 
           scripts/update-api-types.sh

.github/workflows/publish-docker.yml

@@ -66,7 +66,7 @@ jobs:
         id: build-and-push
         uses: docker/build-push-action@0565240e2d4ab88bba5387d719585280857ece09 # v5.0.0
         with:
-          context: backend
+          context: sync-server
           push: ${{ github.ref_type == 'tag' }}
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}

.github/workflows/publish-plugin.yml

@@ -20,12 +20,6 @@ jobs:
           node-version: "22.x"
           check-latest: true
 
-      - name: Build wasm
-        run: |
-          cd backend
-          cargo install wasm-pack
-          wasm-pack build --target web sync_lib
-
       - name: Build plugin
         run: |
           cd frontend

.gitignore

@@ -4,15 +4,17 @@ node_modules
 # Exclude macOS Finder (System Explorer) View States
 .DS_Store
 
-# Rust build folder
-backend/target
+
 
 # Frontend build folders
 frontend/*/dist
 
-backend/db.sqlite3*
-backend/databases
-backend/sync_server/bindings/*.ts
+sync-server/db.sqlite3*
+sync-server/databases
+
+# Rust build folders
+sync-server/target
+sync-server/bindings/*.ts
 
 *.log
 *.sqlx

README.md

@@ -56,4 +56,4 @@ And to clean up the logs & database files, run `scripts/clean-up.sh`
 
 ## Projects
 
-- [Sync server](./backend/sync_server/README.md)
+- [Sync server](./sync-server/README.md)

backend/Dockerfile

@@ -8,9 +8,9 @@ RUN cargo install sqlx-cli
 COPY . .
 
 RUN sqlx database create --database-url sqlite://db.sqlite3
-RUN sqlx migrate run --source sync_server/src/app_state/database/migrations --database-url sqlite://db.sqlite3
+RUN sqlx migrate run --source sync-server/src/app_state/database/migrations --database-url sqlite://db.sqlite3
 
-RUN cargo build --package sync_server --release --target x86_64-unknown-linux-musl
+RUN cargo build --release --target x86_64-unknown-linux-musl
 
 # Runtime image
 FROM alpine:3.22.0

backend/reconcile/Cargo.toml

@@ -1,23 +0,0 @@
-[package]
-name = "reconcile"
-version.workspace = true
-edition.workspace = true
-authors.workspace = true
-license.workspace = true
-repository.workspace = true
-
-[dependencies]
-serde = { version = "1.0.219", optional = true, features = ["derive"] }
-
-[features]
-serde = [ "dep:serde" ]
-
-[dev-dependencies]
-insta = "1.42.2"
-pretty_assertions = "1.4.1"
-serde = { version = "1.0.219", features = ["derive"] }
-serde_yaml ="0.9.34"
-test-case = "3.3.1"
-
-[lints]
-workspace = true

backend/reconcile/src/diffs.rs

@@ -1,2 +0,0 @@
-pub mod myers;
-pub mod raw_operation;

backend/reconcile/src/diffs/myers.rs

@@ -1,357 +0,0 @@
-//! Taken from <https://github.com/mitsuhiko/similar/blob/7e15c44de11a1cd61e1149189929e189ef977fd8/src/algorithms/myers.rs>
-//!
-//! Myers' diff algorithm.
-//!
-//! * time: `O((N+M)D)`
-//! * space `O(N+M)`
-//!
-//! See [the original article by Eugene W. Myers](http://www.xmailserver.org/diff2.pdf)
-//! describing it.
-//!
-//! The implementation of this algorithm is based on the implementation by
-//! Brandon Williams.
-//!
-//! # Heuristics
-//!
-//! At present this implementation of Myers' does not implement any more
-//! advanced heuristics that would solve some pathological cases.  For instance
-//! passing two large and completely distinct sequences to the algorithm will
-//! make it spin without making reasonable progress.
-//! For potential improvements here see [similar#15](https://github.com/mitsuhiko/similar/issues/15).
-
-use std::{
-    ops::{Index, IndexMut, Range},
-    vec,
-};
-
-use super::raw_operation::RawOperation;
-use crate::{
-    tokenizer::token::Token,
-    utils::{common_prefix_len::common_prefix_len, common_suffix_len::common_suffix_len},
-};
-
-/// Myers' diff algorithm with deadline.
-///
-/// Diff `old`, between indices `old_range` and `new` between indices
-/// `new_range`.
-///
-/// The returned `RawOperations` all have a token count of 1.
-pub fn diff<T>(old: &[Token<T>], new: &[Token<T>]) -> Vec<RawOperation<T>>
-where
-    T: PartialEq + Clone + std::fmt::Debug,
-{
-    let max_d = (old.len() + new.len()).div_ceil(2) + 1;
-    let mut vb = V::new(max_d);
-    let mut vf = V::new(max_d);
-    let mut result: Vec<RawOperation<T>> = vec![];
-
-    conquer(
-        old,
-        0..old.len(),
-        new,
-        0..new.len(),
-        &mut vf,
-        &mut vb,
-        &mut result,
-    );
-
-    debug_assert!(
-        result.iter().all(|op| op.tokens().len() == 1),
-        "All operations should be of length 1"
-    );
-
-    result
-}
-
-// A D-path is a path which starts at (0,0) that has exactly D non-diagonal
-// edges. All D-paths consist of a (D - 1)-path followed by a non-diagonal edge
-// and then a possibly empty sequence of diagonal edges called a snake.
-
-/// `V` contains the endpoints of the furthest reaching `D-paths`. For each
-/// recorded endpoint `(x,y)` in diagonal `k`, we only need to retain `x`
-/// because `y` can be computed from `x - k`. In other words, `V` is an array of
-/// integers where `V[k]` contains the row index of the endpoint of the furthest
-/// reaching path in diagonal `k`.
-///
-/// We can't use a traditional Vec to represent `V` since we use `k` as an index
-/// and it can take on negative values. So instead `V` is represented as a
-/// light-weight wrapper around a Vec plus an `offset` which is the maximum
-/// value `k` can take on in order to map negative `k`'s back to a value >= 0.
-#[derive(Debug)]
-struct V {
-    offset: isize,
-    v: Vec<usize>, // Look into initializing this to -1 and storing isize
-}
-
-impl V {
-    fn new(max_d: usize) -> Self {
-        Self {
-            offset: max_d as isize,
-            v: vec![0; 2 * max_d],
-        }
-    }
-
-    fn len(&self) -> usize { self.v.len() }
-}
-
-impl Index<isize> for V {
-    type Output = usize;
-
-    fn index(&self, index: isize) -> &Self::Output { &self.v[(index + self.offset) as usize] }
-}
-
-impl IndexMut<isize> for V {
-    fn index_mut(&mut self, index: isize) -> &mut Self::Output {
-        &mut self.v[(index + self.offset) as usize]
-    }
-}
-
-fn split_at(range: Range<usize>, at: usize) -> (Range<usize>, Range<usize>) {
-    (range.start..at, at..range.end)
-}
-
-/// A `Snake` is a sequence of diagonal edges in the edit graph.  Normally
-/// a snake has a start end end point (and it is possible for a snake to have
-/// a length of zero, meaning the start and end points are the same) however
-/// we do not need the end point which is why it's not implemented here.
-///
-/// The divide part of a divide-and-conquer strategy. A D-path has D+1 snakes
-/// some of which may be empty. The divide step requires finding the ceil(D/2) +
-/// 1 or middle snake of an optimal D-path. The idea for doing so is to
-/// simultaneously run the basic algorithm in both the forward and reverse
-/// directions until furthest reaching forward and reverse paths starting at
-/// opposing corners 'overlap'.
-fn find_middle_snake<T>(
-    old: &[Token<T>],
-    old_range: Range<usize>,
-    new: &[Token<T>],
-    new_range: Range<usize>,
-    vf: &mut V,
-    vb: &mut V,
-) -> Option<(usize, usize)>
-where
-    T: PartialEq + Clone + std::fmt::Debug,
-{
-    let n = old_range.len();
-    let m = new_range.len();
-
-    // By Lemma 1 in the paper, the optimal edit script length is odd or even as
-    // `delta` is odd or even.
-    let delta = n as isize - m as isize;
-    let odd = delta & 1 == 1;
-
-    // The initial point at (0, -1)
-    vf[1] = 0;
-    // The initial point at (N, M+1)
-    vb[1] = 0;
-
-    let d_max = (n + m).div_ceil(2) + 1;
-    assert!(vf.len() >= d_max);
-    assert!(vb.len() >= d_max);
-
-    for d in 0..d_max as isize {
-        // Forward path
-        for k in (-d..=d).rev().step_by(2) {
-            let mut x = if k == -d || (k != d && vf[k - 1] < vf[k + 1]) {
-                vf[k + 1]
-            } else {
-                vf[k - 1] + 1
-            };
-            let y = (x as isize - k) as usize;
-
-            // The coordinate of the start of a snake
-            let (x0, y0) = (x, y);
-            //  While these sequences are identical, keep moving through the
-            //  graph with no cost
-            if x < old_range.len() && y < new_range.len() {
-                let advance = common_prefix_len(
-                    old,
-                    old_range.start + x..old_range.end,
-                    new,
-                    new_range.start + y..new_range.end,
-                );
-                x += advance;
-            }
-
-            // This is the new best x value
-            vf[k] = x;
-
-            // Only check for connections from the forward search when N - M is
-            // odd and when there is a reciprocal k line coming from the other
-            // direction.
-            if odd && (k - delta).abs() <= (d - 1) {
-                // TODO optimize this so we don't have to compare against n
-                if vf[k] + vb[-(k - delta)] >= n {
-                    // Return the snake
-                    return Some((x0 + old_range.start, y0 + new_range.start));
-                }
-            }
-        }
-
-        // Backward path
-        for k in (-d..=d).rev().step_by(2) {
-            let mut x = if k == -d || (k != d && vb[k - 1] < vb[k + 1]) {
-                vb[k + 1]
-            } else {
-                vb[k - 1] + 1
-            };
-            let mut y = (x as isize - k) as usize;
-
-            // The coordinate of the start of a snake
-            if x < n && y < m {
-                let advance = common_suffix_len(
-                    old,
-                    old_range.start..old_range.start + n - x,
-                    new,
-                    new_range.start..new_range.start + m - y,
-                );
-                x += advance;
-                y += advance;
-            }
-
-            // This is the new best x value
-            vb[k] = x;
-
-            if !odd && (k - delta).abs() <= d {
-                // TODO optimize this so we don't have to compare against n
-                if vb[k] + vf[-(k - delta)] >= n {
-                    // Return the snake
-                    return Some((n - x + old_range.start, m - y + new_range.start));
-                }
-            }
-        }
-
-        // TODO: Maybe there's an opportunity to optimize and bail early?
-    }
-
-    None
-}
-
-fn conquer<T>(
-    old: &[Token<T>],
-    mut old_range: Range<usize>,
-    new: &[Token<T>],
-    mut new_range: Range<usize>,
-    vf: &mut V,
-    vb: &mut V,
-    result: &mut Vec<RawOperation<T>>,
-) where
-    T: PartialEq + Clone + std::fmt::Debug,
-{
-    // Check for common prefix
-    let common_prefix_len = common_prefix_len(old, old_range.clone(), new, new_range.clone());
-    if common_prefix_len > 0 {
-        result.extend(
-            old[old_range.start..old_range.start + common_prefix_len]
-                .iter()
-                .map(|token| RawOperation::Equal(vec![token.clone()])),
-        );
-    }
-    old_range.start += common_prefix_len;
-    new_range.start += common_prefix_len;
-
-    // Check for common suffix
-    let common_suffix_len = common_suffix_len(old, old_range.clone(), new, new_range.clone());
-    let common_suffix = (
-        old_range.end - common_suffix_len,
-        new_range.end - common_suffix_len,
-    );
-    old_range.end -= common_suffix_len;
-    new_range.end -= common_suffix_len;
-
-    if old_range.is_empty() && new_range.is_empty() {
-        // do nothing
-    } else if new_range.is_empty() {
-        result.extend(
-            old[old_range.start..old_range.start + old_range.len()]
-                .iter()
-                .map(|token| RawOperation::Delete(vec![token.clone()])),
-        );
-    } else if old_range.is_empty() {
-        result.extend(
-            new[new_range.start..new_range.start + new_range.len()]
-                .iter()
-                .map(|token| RawOperation::Insert(vec![token.clone()])),
-        );
-    } else if let Some((x_start, y_start)) =
-        find_middle_snake(old, old_range.clone(), new, new_range.clone(), vf, vb)
-    {
-        let (old_a, old_b) = split_at(old_range, x_start);
-        let (new_a, new_b) = split_at(new_range, y_start);
-        conquer(old, old_a, new, new_a, vf, vb, result);
-        conquer(old, old_b, new, new_b, vf, vb, result);
-    } else {
-        result.extend(
-            old[old_range.start..old_range.end]
-                .iter()
-                .map(|token| RawOperation::Delete(vec![token.clone()])),
-        );
-        result.extend(
-            new[new_range.start..new_range.end]
-                .iter()
-                .map(|token| RawOperation::Insert(vec![token.clone()])),
-        );
-    }
-
-    if common_suffix_len > 0 {
-        result.extend(
-            old[common_suffix.0..common_suffix.0 + common_suffix_len]
-                .iter()
-                .map(|token| RawOperation::Equal(vec![token.clone()])),
-        );
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use insta::assert_debug_snapshot;
-
-    use super::*;
-
-    #[test]
-    fn test_empty_diff() {
-        let old: Vec<Token<String>> = vec![];
-        let new: Vec<Token<String>> = vec![];
-        let result = diff(&old, &new);
-        assert_eq!(result.len(), 0);
-    }
-
-    #[test]
-    fn test_identical_content() {
-        let content = vec!["a".into(), "b".into(), "c".into()];
-        let result = diff(&content, &content);
-        assert_debug_snapshot!(result);
-    }
-
-    #[test]
-    fn test_insert_only() {
-        let old: Vec<Token<String>> = vec![];
-        let new: Vec<Token<String>> = vec!["a".into(), "b".into()];
-        let result = diff(&old, &new);
-        assert_debug_snapshot!(result);
-    }
-
-    #[test]
-    fn test_delete_only() {
-        let old = vec!["a".into(), "b".into()];
-        let new: Vec<Token<String>> = vec![];
-        let result = diff(&old, &new);
-        assert_debug_snapshot!(result);
-    }
-
-    #[test]
-    fn test_prefix_and_suffix() {
-        let old = vec!["a".into(), "b".into(), "c".into(), "d".into()];
-        let new = vec!["a".into(), "x".into(), "d".into()];
-        let result = diff(&old, &new);
-        assert_debug_snapshot!(result);
-    }
-
-    #[test]
-    fn test_complex_diff() {
-        let old = vec!["a".into(), "b".into(), "c".into(), "d".into()];
-        let new = vec!["a".into(), "x".into(), "c".into(), "y".into()];
-        let result = diff(&old, &new);
-        assert_debug_snapshot!(result);
-    }
-}

backend/reconcile/src/diffs/raw_operation.rs

@@ -1,64 +0,0 @@
-use crate::tokenizer::token::Token;
-
-#[derive(Debug, Clone, PartialEq)]
-pub enum RawOperation<T>
-where
-    T: PartialEq + Clone + std::fmt::Debug,
-{
-    Insert(Vec<Token<T>>),
-    Delete(Vec<Token<T>>),
-    Equal(Vec<Token<T>>),
-}
-
-impl<T> RawOperation<T>
-where
-    T: PartialEq + Clone + std::fmt::Debug,
-{
-    pub fn tokens(&self) -> &Vec<Token<T>> {
-        match self {
-            RawOperation::Insert(tokens)
-            | RawOperation::Delete(tokens)
-            | RawOperation::Equal(tokens) => tokens,
-        }
-    }
-
-    pub fn original_text_length(&self) -> usize {
-        self.tokens().iter().map(Token::get_original_length).sum()
-    }
-
-    pub fn get_original_text(self) -> String { self.tokens().iter().map(Token::original).collect() }
-
-    pub fn is_left_joinable(&self) -> bool {
-        let first_token = self.tokens().first();
-        first_token.is_none_or(super::super::tokenizer::token::Token::get_is_left_joinable)
-    }
-
-    pub fn is_right_joinable(&self) -> bool {
-        let last_token = self.tokens().last();
-        last_token.is_none_or(super::super::tokenizer::token::Token::get_is_right_joinable)
-    }
-
-    /// Extends the operation with another operation. Only operations of the
-    /// same type as self can be used to extend self, otherwise the function
-    /// will panic.
-    pub fn extend(self, other: RawOperation<T>) -> RawOperation<T> {
-        debug_assert!(
-            std::mem::discriminant(&self) == std::mem::discriminant(&other),
-            "Cannot extend operations of different types. This should have been handled before \
-             calling this function."
-        );
-
-        match (self, other) {
-            (RawOperation::Insert(tokens1), RawOperation::Insert(tokens2)) => {
-                RawOperation::Insert(tokens1.into_iter().chain(tokens2).collect())
-            }
-            (RawOperation::Delete(tokens1), RawOperation::Delete(tokens2)) => {
-                RawOperation::Delete(tokens1.into_iter().chain(tokens2).collect())
-            }
-            (RawOperation::Equal(tokens1), RawOperation::Equal(tokens2)) => {
-                RawOperation::Equal(tokens1.into_iter().chain(tokens2).collect())
-            }
-            _ => unreachable!("Only operations of the same type can be extended"),
-        }
-    }
-}

backend/reconcile/src/diffs/snapshots/reconcile__diffs__myers__tests__complex_diff.snap

@@ -1,67 +0,0 @@
----
-source: reconcile/src/diffs/myers.rs
-expression: result
-snapshot_kind: text
----
-[
-    Equal(
-        [
-            Token {
-                normalised: "a",
-                original: "a",
-                is_left_joinable: true,
-                is_right_joinable: true,
-            },
-        ],
-    ),
-    Insert(
-        [
-            Token {
-                normalised: "x",
-                original: "x",
-                is_left_joinable: true,
-                is_right_joinable: true,
-            },
-        ],
-    ),
-    Delete(
-        [
-            Token {
-                normalised: "b",
-                original: "b",
-                is_left_joinable: true,
-                is_right_joinable: true,
-            },
-        ],
-    ),
-    Equal(
-        [
-            Token {
-                normalised: "c",
-                original: "c",
-                is_left_joinable: true,
-                is_right_joinable: true,
-            },
-        ],
-    ),
-    Insert(
-        [
-            Token {
-                normalised: "y",
-                original: "y",
-                is_left_joinable: true,
-                is_right_joinable: true,
-            },
-        ],
-    ),
-    Delete(
-        [
-            Token {
-                normalised: "d",
-                original: "d",
-                is_left_joinable: true,
-                is_right_joinable: true,
-            },
-        ],
-    ),
-]

backend/reconcile/src/diffs/snapshots/reconcile__diffs__myers__tests__delete_only.snap

@@ -1,27 +0,0 @@
----
-source: reconcile/src/diffs/myers.rs
-expression: result
-snapshot_kind: text
----
-[
-    Delete(
-        [
-            Token {
-                normalised: "a",
-                original: "a",
-                is_left_joinable: true,
-                is_right_joinable: true,
-            },
-        ],
-    ),
-    Delete(
-        [
-            Token {
-                normalised: "b",
-                original: "b",
-                is_left_joinable: true,
-                is_right_joinable: true,
-            },
-        ],
-    ),
-]

backend/reconcile/src/diffs/snapshots/reconcile__diffs__myers__tests__identical_content.snap

@@ -1,37 +0,0 @@
----
-source: reconcile/src/diffs/myers.rs
-expression: result
-snapshot_kind: text
----
-[
-    Equal(
-        [
-            Token {
-                normalised: "a",
-                original: "a",
-                is_left_joinable: true,
-                is_right_joinable: true,
-            },
-        ],
-    ),
-    Equal(
-        [
-            Token {
-                normalised: "b",
-                original: "b",
-                is_left_joinable: true,
-                is_right_joinable: true,
-            },
-        ],
-    ),
-    Equal(
-        [
-            Token {
-                normalised: "c",
-                original: "c",
-                is_left_joinable: true,
-                is_right_joinable: true,
-            },
-        ],
-    ),
-]

backend/reconcile/src/diffs/snapshots/reconcile__diffs__myers__tests__insert_only.snap

@@ -1,27 +0,0 @@
----
-source: reconcile/src/diffs/myers.rs
-expression: result
-snapshot_kind: text
----
-[
-    Insert(
-        [
-            Token {
-                normalised: "a",
-                original: "a",
-                is_left_joinable: true,
-                is_right_joinable: true,
-            },
-        ],
-    ),
-    Insert(
-        [
-            Token {
-                normalised: "b",
-                original: "b",
-                is_left_joinable: true,
-                is_right_joinable: true,
-            },
-        ],
-    ),
-]

backend/reconcile/src/diffs/snapshots/reconcile__diffs__myers__tests__prefix_and_suffix.snap

@@ -1,57 +0,0 @@
----
-source: reconcile/src/diffs/myers.rs
-expression: result
-snapshot_kind: text
----
-[
-    Equal(
-        [
-            Token {
-                normalised: "a",
-                original: "a",
-                is_left_joinable: true,
-                is_right_joinable: true,
-            },
-        ],
-    ),
-    Delete(
-        [
-            Token {
-                normalised: "b",
-                original: "b",
-                is_left_joinable: true,
-                is_right_joinable: true,
-            },
-        ],
-    ),
-    Delete(
-        [
-            Token {
-                normalised: "c",
-                original: "c",
-                is_left_joinable: true,
-                is_right_joinable: true,
-            },
-        ],
-    ),
-    Insert(
-        [
-            Token {
-                normalised: "x",
-                original: "x",
-                is_left_joinable: true,
-                is_right_joinable: true,
-            },
-        ],
-    ),
-    Equal(
-        [
-            Token {
-                normalised: "d",
-                original: "d",
-                is_left_joinable: true,
-                is_right_joinable: true,
-            },
-        ],
-    ),
-]

backend/reconcile/src/lib.rs

@@ -1,10 +0,0 @@
-mod diffs;
-mod operation_transformation;
-mod tokenizer;
-mod utils;
-
-pub use operation_transformation::{
-    CursorPosition, EditedText, TextWithCursors, reconcile, reconcile_with_cursors,
-    reconcile_with_tokenizer,
-};
-pub use tokenizer::{Tokenizer, token::Token};

backend/reconcile/src/operation_transformation.rs

@@ -1,166 +0,0 @@
-mod cursor;
-mod edited_text;
-mod merge_context;
-mod operation;
-mod ordered_operation;
-
-pub use cursor::{CursorPosition, TextWithCursors};
-pub use edited_text::EditedText;
-pub use operation::Operation;
-
-use crate::Tokenizer;
-
-#[must_use]
-pub fn reconcile(original: &str, left: &str, right: &str) -> String {
-    reconcile_with_cursors(original, left.into(), right.into())
-        .text
-        .to_string()
-}
-
-#[must_use]
-pub fn reconcile_with_cursors<'a>(
-    original: &'a str,
-    left: TextWithCursors<'a>,
-    right: TextWithCursors<'a>,
-) -> TextWithCursors<'static> {
-    let left_operations = EditedText::from_strings(original, left);
-    let right_operations = EditedText::from_strings(original, right);
-
-    let merged_operations = left_operations.merge(right_operations);
-
-    TextWithCursors::new_owned(merged_operations.apply(), merged_operations.cursors)
-}
-
-#[must_use]
-pub fn reconcile_with_tokenizer<'a, F, T>(
-    original: &str,
-    left: TextWithCursors<'a>,
-    right: TextWithCursors<'a>,
-    tokenizer: &Tokenizer<T>,
-) -> TextWithCursors<'static>
-where
-    T: PartialEq + Clone + std::fmt::Debug,
-{
-    let left_operations = EditedText::from_strings_with_tokenizer(original, left, tokenizer);
-    let right_operations = EditedText::from_strings_with_tokenizer(original, right, tokenizer);
-
-    let merged_operations = left_operations.merge(right_operations);
-
-    TextWithCursors::new_owned(merged_operations.apply(), merged_operations.cursors)
-}
-
-#[cfg(test)]
-mod test {
-    use std::{fs, ops::Range, path::Path};
-
-    use pretty_assertions::assert_eq;
-    use test_case::test_matrix;
-
-    use super::*;
-    use crate::CursorPosition;
-
-    #[test]
-    fn test_cursor_complex() {
-        let original = "this is some complex text to test cursor positions";
-        let left = TextWithCursors::new(
-            "this is really complex text for testing cursor positions",
-            vec![
-                CursorPosition {
-                    id: 0,
-                    char_index: 8,
-                }, // after "this is "
-                CursorPosition {
-                    id: 1,
-                    char_index: 22,
-                }, // after "this is really complex text"
-            ],
-        );
-        let right = TextWithCursors::new(
-            "that was some complex sample to test cursor movements",
-            vec![
-                CursorPosition {
-                    id: 2,
-                    char_index: 5,
-                }, // after "that "
-                CursorPosition {
-                    id: 3,
-                    char_index: 29,
-                }, // after "some complex sample "
-            ],
-        );
-
-        let merged = reconcile_with_cursors(original, left, right);
-
-        assert_eq!(
-            merged,
-            TextWithCursors::new(
-                "that was really complex sample for testing cursor movements",
-                vec![
-                    CursorPosition {
-                        id: 2,
-                        char_index: 5
-                    }, // unchanged
-                    CursorPosition {
-                        id: 0,
-                        char_index: 9
-                    }, // before "really"
-                    CursorPosition {
-                        id: 1,
-                        char_index: 23
-                    }, // inside of "s|ample" because "text" got replaced by "sample"
-                    CursorPosition {
-                        id: 3,
-                        char_index: 43
-                    }, // before "cursor movements"
-                ]
-            )
-        );
-    }
-
-    #[ignore = "expensive to run, only run in CI"]
-    #[test_matrix( [
-        "pride_and_prejudice.txt",
-        "room_with_a_view.txt",
-        "kun_lu.txt",
-        "blns.txt"
-    ],  [
-        "pride_and_prejudice.txt",
-        "room_with_a_view.txt",
-        "kun_lu.txt",
-        "blns.txt"
-    ],  [
-        "pride_and_prejudice.txt",
-        "room_with_a_view.txt",
-        "kun_lu.txt",
-        "blns.txt"
-    ], [0..10000, 10000..20000], [0..10000, 10000..20000], [0..10000, 10000..20000])]
-    fn test_merge_files_without_panic(
-        file_name_1: &str,
-        file_name_2: &str,
-        file_name_3: &str,
-        range_1: Range<usize>,
-        range_2: Range<usize>,
-        range_3: Range<usize>,
-    ) {
-        let files = [file_name_1, file_name_2, file_name_3];
-        let permutations = [range_1, range_2, range_3];
-
-        let root = Path::new("tests/resources/");
-
-        let contents = files
-            .iter()
-            .zip(permutations.iter())
-            .map(|(file, range)| {
-                let path = root.join(file);
-                fs::read_to_string(&path)
-                    .unwrap()
-                    .chars()
-                    .skip(range.start)
-                    .take(range.end)
-                    .collect::<String>()
-            })
-            .collect::<Vec<_>>();
-
-        let _ = reconcile(&contents[0], &contents[1], &contents[2]);
-    }
-}

backend/reconcile/src/operation_transformation/cursor.rs

@@ -1,57 +0,0 @@
-use std::borrow::Cow;
-
-#[cfg(feature = "serde")]
-use serde::{Deserialize, Serialize};
-
-// CursorPosition represents the position of an identifiable cursor in a text
-// document based on its (UTF-8) character index.
-#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
-#[derive(Debug, Clone, PartialEq, Default)]
-pub struct CursorPosition {
-    pub id: usize,
-    pub char_index: usize,
-}
-
-impl CursorPosition {
-    #[must_use]
-    pub fn with_index(&self, index: usize) -> Self {
-        CursorPosition {
-            id: self.id,
-            char_index: index,
-        }
-    }
-}
-
-#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
-#[derive(Debug, Clone, PartialEq, Default)]
-pub struct TextWithCursors<'a> {
-    pub text: Cow<'a, str>,
-    pub cursors: Vec<CursorPosition>,
-}
-
-impl<'a> TextWithCursors<'a> {
-    #[must_use]
-    pub fn new(text: &'a str, cursors: Vec<CursorPosition>) -> Self {
-        Self {
-            text: text.into(),
-            cursors,
-        }
-    }
-
-    #[must_use]
-    pub fn new_owned(text: String, cursors: Vec<CursorPosition>) -> Self {
-        Self {
-            text: text.into(),
-            cursors,
-        }
-    }
-}
-
-impl<'a> From<&'a str> for TextWithCursors<'a> {
-    fn from(text: &'a str) -> Self {
-        Self {
-            text: text.into(),
-            cursors: Vec::new(),
-        }
-    }
-}

backend/reconcile/src/operation_transformation/edited_text.rs

@@ -1,381 +0,0 @@
-use core::iter;
-
-#[cfg(feature = "serde")]
-use serde::{Deserialize, Serialize};
-
-use super::{CursorPosition, Operation, TextWithCursors, ordered_operation::OrderedOperation};
-use crate::{
-    diffs::{myers::diff, raw_operation::RawOperation},
-    operation_transformation::merge_context::MergeContext,
-    tokenizer::{Tokenizer, word_tokenizer::word_tokenizer},
-    utils::{merge_iters::MergeSorted as _, side::Side, string_builder::StringBuilder},
-};
-
-/// A sequence of operations that can be applied to a text document.
-/// `EditedText` supports merging two sequences of operations using the
-/// principle of Operational Transformation.
-///
-/// It's mainly created through the `from_strings` method, then merged with
-/// another `EditedText` derived from the same original text and then applied to
-/// the original text to get the reconciled text of concurrent edits.
-#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
-#[derive(Debug, Clone, PartialEq, Default)]
-pub struct EditedText<'a, T>
-where
-    T: PartialEq + Clone + std::fmt::Debug,
-{
-    text: &'a str,
-    operations: Vec<OrderedOperation<T>>,
-    pub(crate) cursors: Vec<CursorPosition>,
-}
-
-impl<'a> EditedText<'a, String> {
-    /// Create an `EditedText` from the given original (old) and updated (new)
-    /// strings. The returned `EditedText` represents the changes from the
-    /// original to the updated text. When the return value is applied to
-    /// the original text, it will result in the updated text. The default
-    /// word tokenizer is used to tokenize the text which splits the text on
-    /// whitespaces.
-    #[must_use]
-    pub fn from_strings(original: &'a str, updated: TextWithCursors<'a>) -> Self {
-        Self::from_strings_with_tokenizer(original, updated, &word_tokenizer)
-    }
-}
-
-impl<'a, T> EditedText<'a, T>
-where
-    T: PartialEq + Clone + std::fmt::Debug,
-{
-    /// Create an `EditedText` from the given original (old) and updated (new)
-    /// strings. The returned `EditedText` represents the changes from the
-    /// original to the updated text. When the return value is applied to
-    /// the original text, it will result in the updated text. The tokenizer
-    /// function is used to tokenize the text.
-    pub fn from_strings_with_tokenizer(
-        original: &'a str,
-        updated: TextWithCursors<'a>,
-        tokenizer: &Tokenizer<T>,
-    ) -> Self {
-        let original_tokens = (tokenizer)(original);
-        let updated_tokens = (tokenizer)(&updated.text);
-
-        let diff: Vec<RawOperation<T>> = diff(&original_tokens, &updated_tokens);
-
-        Self::new(
-            original,
-            Self::cook_operations(Self::elongate_operations(diff)).collect(),
-            updated.cursors,
-        )
-    }
-
-    fn elongate_operations<I>(raw_operations: I) -> Vec<RawOperation<T>>
-    where
-        I: IntoIterator<Item = RawOperation<T>>,
-    {
-        // This might look bad, but this makes sense. The inserts and deltes can be
-        // interleaved, such as: IDIDID and we need to turn this into IIIDDD.
-        // So we need to keep track of both the last insert and delete operations, not
-        // just the last one.
-        let mut maybe_previous_insert: Option<RawOperation<T>> = None;
-        let mut maybe_previous_delete: Option<RawOperation<T>> = None;
-
-        let mut result: Vec<RawOperation<T>> = raw_operations
-            .into_iter()
-            .flat_map(|next| match next {
-                RawOperation::Insert(..) => match maybe_previous_insert.take() {
-                    Some(prev) if prev.is_right_joinable() && next.is_left_joinable() => {
-                        maybe_previous_insert = Some(prev.extend(next));
-                        Box::new(iter::empty()) as Box<dyn Iterator<Item = RawOperation<T>>>
-                    }
-                    prev => {
-                        maybe_previous_insert = Some(next);
-                        Box::new(prev.into_iter())
-                    }
-                },
-                RawOperation::Delete(..) => match maybe_previous_delete.take() {
-                    Some(prev) if prev.is_right_joinable() && next.is_left_joinable() => {
-                        maybe_previous_delete = Some(prev.extend(next));
-                        Box::new(iter::empty()) as Box<dyn Iterator<Item = RawOperation<T>>>
-                    }
-                    prev => {
-                        maybe_previous_delete = Some(next);
-                        Box::new(prev.into_iter())
-                    }
-                },
-                RawOperation::Equal(..) => Box::new(
-                    maybe_previous_insert
-                        .take()
-                        .into_iter()
-                        .chain(maybe_previous_delete.take())
-                        .chain(iter::once(next)),
-                )
-                    as Box<dyn Iterator<Item = RawOperation<T>>>,
-            })
-            .collect();
-
-        if let Some(prev) = maybe_previous_insert {
-            result.push(prev);
-        }
-
-        if let Some(prev) = maybe_previous_delete {
-            result.push(prev);
-        }
-
-        result
-    }
-
-    // Turn raw operations into ordered operations while keeping track of old & new
-    // indexes.
-    fn cook_operations<I>(raw_operations: I) -> impl Iterator<Item = OrderedOperation<T>>
-    where
-        I: IntoIterator<Item = RawOperation<T>>,
-    {
-        let mut new_index = 0; // this is the start index of the operation on the new text
-        let mut order = 0; // this is the start index of the operation on the original text
-
-        raw_operations.into_iter().filter_map(move |raw_operation| {
-            let length = raw_operation.original_text_length();
-
-            match raw_operation {
-                RawOperation::Equal(..) => {
-                    let op = if cfg!(debug_assertions) {
-                        Operation::create_equal_with_text(
-                            new_index,
-                            raw_operation.get_original_text(),
-                        )
-                    } else {
-                        Operation::create_equal(new_index, length)
-                    }
-                    .map(|operation| OrderedOperation { order, operation });
-
-                    new_index += length;
-                    order += length;
-
-                    op
-                }
-                RawOperation::Insert(tokens) => {
-                    let op = Operation::create_insert(new_index, tokens)
-                        .map(|operation| OrderedOperation { order, operation });
-
-                    new_index += length;
-
-                    op
-                }
-                RawOperation::Delete(..) => {
-                    let op = if cfg!(debug_assertions) {
-                        Operation::create_delete_with_text(
-                            new_index,
-                            raw_operation.get_original_text(),
-                        )
-                    } else {
-                        Operation::create_delete(new_index, length)
-                    }
-                    .map(|operation| OrderedOperation { order, operation });
-
-                    order += length;
-
-                    op
-                }
-            }
-        })
-    }
-
-    /// Create a new `EditedText` with the given operations.
-    /// The operations must be in the order in which they are meant to be
-    /// applied. The operations must not overlap.
-    fn new(
-        text: &'a str,
-        operations: Vec<OrderedOperation<T>>,
-        mut cursors: Vec<CursorPosition>,
-    ) -> Self {
-        operations
-            .iter()
-            .zip(operations.iter().skip(1))
-            .for_each(|(previous, next)| {
-                debug_assert!(
-                    previous.operation.start_index() <= next.operation.start_index(),
-                    "{} must not come before {} yet it does",
-                    previous.operation,
-                    next.operation
-                );
-            });
-
-        cursors.sort_by_key(|cursor| cursor.char_index);
-
-        Self {
-            text,
-            operations,
-            cursors,
-        }
-    }
-
-    #[must_use]
-    pub fn merge(self, other: Self) -> Self {
-        debug_assert_eq!(
-            self.text, other.text,
-            "`EditedText`-s must be derived from the same text to be mergable"
-        );
-
-        let mut left_merge_context = MergeContext::default();
-        let mut right_merge_context = MergeContext::default();
-
-        let mut merged_cursors = Vec::with_capacity(self.cursors.len() + other.cursors.len());
-        let mut left_cursors = self.cursors.into_iter().peekable();
-        let mut right_cursors = other.cursors.into_iter().peekable();
-
-        let merged_operations: Vec<OrderedOperation<T>> = self
-            .operations
-            .into_iter()
-            // The current text is always the left; the other operation is the right side.
-            .map(|op| (op, Side::Left))
-            .merge_sorted_by_key(
-                other.operations.into_iter().map(|op| (op, Side::Right)),
-                |(operation, _)| {
-                    (
-                        operation.order,
-                        operation.operation.start_index(),
-                        // Make sure that the ordering is deterministic regardless which text
-                        // is left or right.
-                        match &operation.operation {
-                            Operation::Equal { index, .. } => index.to_string(),
-                            Operation::Insert { text, .. } => text
-                                .iter()
-                                .map(crate::tokenizer::token::Token::original)
-                                .collect::<String>(),
-                            Operation::Delete {
-                                deleted_character_count,
-                                ..
-                            } => deleted_character_count.to_string(),
-                        },
-                    )
-                },
-            )
-            .flat_map(|(OrderedOperation { order, operation }, side)| {
-                let original_start = operation.start_index() as i64;
-                let original_end = operation.end_index();
-                let original_length = operation.len() as i64;
-
-                let result = match side {
-                    Side::Left => operation.merge_operations_with_context(
-                        &mut right_merge_context,
-                        &mut left_merge_context,
-                    ),
-                    Side::Right => operation.merge_operations_with_context(
-                        &mut left_merge_context,
-                        &mut right_merge_context,
-                    ),
-                };
-
-                if let Some(ref op @ (Operation::Insert { .. } | Operation::Equal { .. })) = result
-                {
-                    let shift = op.start_index() as i64 - original_start + op.len() as i64
-                        - original_length;
-                    match side {
-                        Side::Left => {
-                            while let Some(cursor) =
-                                left_cursors.next_if(|cursor| cursor.char_index <= original_end + 1)
-                            {
-                                merged_cursors.push(cursor.with_index(
-                                    (op.start_index() as i64).max(cursor.char_index as i64 + shift)
-                                        as usize,
-                                ));
-                            }
-                        }
-                        Side::Right => {
-                            while let Some(cursor) = right_cursors
-                                .next_if(|cursor| cursor.char_index <= original_end + 1)
-                            {
-                                merged_cursors.push(cursor.with_index(
-                                    (op.start_index() as i64).max(cursor.char_index as i64 + shift)
-                                        as usize,
-                                ));
-                            }
-                        }
-                    }
-                }
-
-                result
-                    .map(|operation| OrderedOperation { order, operation })
-                    .into_iter()
-            })
-            .collect();
-
-        let last_index = merged_operations
-            .iter()
-            .filter(|operation| {
-                matches!(
-                    operation.operation,
-                    Operation::Insert { .. } | Operation::Equal { .. }
-                )
-            })
-            .next_back()
-            .map_or(0, |op| op.operation.end_index());
-
-        for cursor in left_cursors.chain(right_cursors) {
-            merged_cursors.push(cursor.with_index(last_index));
-        }
-
-        Self::new(self.text, merged_operations, merged_cursors)
-    }
-
-    /// Apply the operations to the text and return the resulting text.
-    #[must_use]
-    pub fn apply(&self) -> String {
-        let mut builder: StringBuilder<'_> = StringBuilder::new(self.text);
-
-        for OrderedOperation { operation, .. } in &self.operations {
-            builder = operation.apply(builder);
-        }
-
-        builder.build()
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use std::env;
-
-    use insta::assert_debug_snapshot;
-    use pretty_assertions::assert_eq;
-
-    use super::*;
-
-    #[test]
-    fn test_calculate_operations() {
-        let left = "hello world! How are you?  Adam";
-        let right = "Hello, my friend! How are you doing? Albert";
-
-        let operations = EditedText::from_strings(left, right.into());
-
-        insta::assert_debug_snapshot!(operations);
-
-        let new_right = operations.apply();
-        assert_eq!(new_right.to_string(), right);
-    }
-
-    #[test]
-    fn test_calculate_operations_with_no_diff() {
-        let text = "hello world!";
-
-        let operations = EditedText::from_strings(text, text.into());
-
-        assert_debug_snapshot!(operations);
-
-        let new_right = operations.apply();
-        assert_eq!(new_right.to_string(), text);
-    }
-
-    #[test]
-    fn test_calculate_operations_with_insert() {
-        let original = "hello world! ...";
-        let left = "Hello world! I'm Andras.";
-        let right = "Hello world! How are you?";
-        let expected = "Hello world! How are you? I'm Andras.";
-
-        let operations_1 = EditedText::from_strings(original, left.into());
-        let operations_2 = EditedText::from_strings(original, right.into());
-
-        let operations = operations_1.merge(operations_2);
-        assert_eq!(operations.apply(), expected);
-    }
-}

backend/reconcile/src/operation_transformation/merge_context.rs

@@ -1,73 +0,0 @@
-use core::fmt::Debug;
-
-use crate::operation_transformation::Operation;
-
-#[derive(Clone, Debug)]
-pub struct MergeContext<T>
-where
-    T: PartialEq + Clone + std::fmt::Debug,
-{
-    last_operation: Option<Operation<T>>,
-    pub shift: i64,
-}
-
-impl<T> Default for MergeContext<T>
-where
-    T: PartialEq + Clone + std::fmt::Debug,
-{
-    fn default() -> Self {
-        MergeContext {
-            last_operation: None,
-            shift: 0,
-        }
-    }
-}
-
-impl<T> MergeContext<T>
-where
-    T: PartialEq + Clone + std::fmt::Debug,
-{
-    pub fn last_operation(&self) -> Option<&Operation<T>> { self.last_operation.as_ref() }
-
-    pub fn replace_last_operation(&mut self, operation: Option<Operation<T>>) {
-        self.last_operation = operation;
-    }
-
-    /// Replace the last delete operation (if there was one) with a new one
-    /// while applying it to the `shift` in case the last operation
-    /// was a delete.
-    pub fn consume_and_replace_last_operation(&mut self, operation: Option<Operation<T>>) {
-        if let Some(Operation::Delete {
-            deleted_character_count,
-            ..
-        }) = self.last_operation.take()
-        {
-            self.shift -= deleted_character_count as i64;
-        }
-
-        self.last_operation = operation;
-    }
-
-    /// Remove the last operation (if there was one) in case it is behind the
-    /// threshold operation. This updates the `shift` in case the last operation
-    /// was a delete.
-    pub fn consume_last_operation_if_it_is_too_behind(&mut self, threshold_index: i64) {
-        if let Some(last_operation) = self.last_operation.as_ref() {
-            if let Operation::Delete {
-                deleted_character_count,
-                ..
-            } = last_operation
-            {
-                if threshold_index + self.shift > last_operation.end_index() as i64 {
-                    self.shift -= *deleted_character_count as i64;
-                    self.last_operation = None;
-                }
-            } else if let Operation::Insert { .. } = last_operation
-                && threshold_index + self.shift - last_operation.len() as i64
-                    > last_operation.end_index() as i64
-            {
-                self.last_operation = None;
-            }
-        }
-    }
-}

backend/reconcile/src/operation_transformation/operation.rs

@@ -1,513 +0,0 @@
-use core::fmt::{Debug, Display};
-use std::ops::Range;
-
-#[cfg(feature = "serde")]
-use serde::{Deserialize, Serialize};
-
-use super::merge_context::MergeContext;
-use crate::{
-    Token,
-    utils::{
-        find_longest_prefix_contained_within::find_longest_prefix_contained_within,
-        string_builder::StringBuilder,
-    },
-};
-
-/// Represents a change that can be applied on a `StringBuilder`.
-#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
-#[derive(Clone, PartialEq)]
-pub enum Operation<T>
-where
-    T: PartialEq + Clone + std::fmt::Debug,
-{
-    Equal {
-        index: usize,
-        length: usize,
-
-        #[cfg(debug_assertions)]
-        text: Option<String>,
-    },
-
-    Insert {
-        index: usize,
-        text: Vec<Token<T>>,
-    },
-
-    Delete {
-        index: usize,
-        deleted_character_count: usize,
-
-        #[cfg(debug_assertions)]
-        deleted_text: Option<String>,
-    },
-}
-
-impl<T> Operation<T>
-where
-    T: PartialEq + Clone + std::fmt::Debug,
-{
-    /// Creates an equal operation with the given index.
-    /// This operation is used to indicate that the text at the given index
-    /// is unchanged.
-    pub fn create_equal(index: usize, length: usize) -> Option<Self> {
-        if length == 0 {
-            return None;
-        }
-
-        Some(Operation::Equal {
-            index,
-            length,
-
-            #[cfg(debug_assertions)]
-            text: None,
-        })
-    }
-
-    pub fn create_equal_with_text(index: usize, text: String) -> Option<Self> {
-        if text.is_empty() {
-            return None;
-        }
-
-        Some(Operation::Equal {
-            index,
-            length: text.chars().count(),
-
-            #[cfg(debug_assertions)]
-            text: Some(text),
-        })
-    }
-
-    /// Creates an insert operation with the given index and text.
-    /// If the text is empty (meaning that the operation would be a no-op),
-    /// returns None.
-    pub fn create_insert(index: usize, text: Vec<Token<T>>) -> Option<Self> {
-        if text.is_empty() {
-            return None;
-        }
-
-        Some(Operation::Insert { index, text })
-    }
-
-    /// Creates a delete operation with the given index and number of
-    /// to-be-deleted characters. If the operation would delete 0 (meaning
-    /// that the operation would be a no-op), returns None.
-    pub fn create_delete(index: usize, deleted_character_count: usize) -> Option<Self> {
-        if deleted_character_count == 0 {
-            return None;
-        }
-
-        Some(Operation::Delete {
-            index,
-            deleted_character_count,
-
-            #[cfg(debug_assertions)]
-            deleted_text: None,
-        })
-    }
-
-    pub fn create_delete_with_text(index: usize, text: String) -> Option<Self> {
-        if text.is_empty() {
-            return None;
-        }
-
-        Some(Operation::Delete {
-            index,
-            deleted_character_count: text.chars().count(),
-
-            #[cfg(debug_assertions)]
-            deleted_text: Some(text),
-        })
-    }
-
-    /// Applies the operation to the given `StringBuilder`, returning the
-    /// modified `StringBuilder`.
-    ///
-    /// When compiled in debug mode, panics if a delete operation is attempted
-    /// on a range of text that does not match the text to be deleted.
-    pub fn apply<'a>(&self, mut builder: StringBuilder<'a>) -> StringBuilder<'a> {
-        match self {
-            Operation::Equal {
-                #[cfg(debug_assertions)]
-                text,
-                ..
-            } => {
-                #[cfg(debug_assertions)]
-                debug_assert!(
-                    text.as_ref()
-                        .is_none_or(|text| builder.get_slice(self.range()) == *text),
-                    "Text which is supposed to be equal does not match the text in the range"
-                );
-
-                return builder;
-            }
-            Operation::Insert { text, .. } => builder.insert(
-                self.start_index(),
-                &text.iter().map(Token::original).collect::<String>(),
-            ),
-            Operation::Delete {
-                #[cfg(debug_assertions)]
-                deleted_text,
-                ..
-            } => {
-                #[cfg(debug_assertions)]
-                debug_assert!(
-                    deleted_text
-                        .as_ref()
-                        .is_none_or(|text| builder.get_slice(self.range()) == *text),
-                    "Text to delete does not match the text in the range"
-                );
-
-                builder.delete(self.range());
-            }
-        }
-
-        builder
-    }
-
-    /// Returns the index of the first character that the operation affects.
-    pub fn start_index(&self) -> usize {
-        match self {
-            Operation::Equal { index, .. }
-            | Operation::Insert { index, .. }
-            | Operation::Delete { index, .. } => *index,
-        }
-    }
-
-    /// Returns the index of the last character that the operation affects.
-    pub fn end_index(&self) -> usize {
-        debug_assert!(
-            self.len() > 0,
-            " len() must be greater than 0 because operations must be non-empty"
-        );
-        self.start_index() + self.len() - 1
-    }
-
-    /// Returns the range of indices of characters that the operation affects.
-    #[allow(clippy::range_plus_one)]
-    pub fn range(&self) -> Range<usize> { self.start_index()..self.end_index() + 1 }
-
-    /// Returns the number of affected characters. It is always greater than 0
-    /// because empty operations cannot be created.
-    pub fn len(&self) -> usize {
-        match self {
-            Operation::Equal { length, .. } => *length,
-            Operation::Insert { text, .. } => text.iter().map(Token::get_original_length).sum(),
-            Operation::Delete {
-                deleted_character_count,
-                ..
-            } => *deleted_character_count,
-        }
-    }
-
-    /// Creates a new operation with the same type and text but with the given
-    /// index.
-    pub fn with_index(self, index: usize) -> Self {
-        match self {
-            Operation::Equal {
-                length,
-
-                #[cfg(debug_assertions)]
-                text,
-                ..
-            } => Operation::Equal {
-                index,
-                length,
-
-                #[cfg(debug_assertions)]
-                text,
-            },
-            Operation::Insert { text, .. } => Operation::Insert { index, text },
-            Operation::Delete {
-                deleted_character_count,
-
-                #[cfg(debug_assertions)]
-                deleted_text,
-                ..
-            } => Operation::Delete {
-                index,
-                deleted_character_count,
-
-                #[cfg(debug_assertions)]
-                deleted_text,
-            },
-        }
-    }
-
-    /// Creates a new operation with the same type and text but with the index
-    /// shifted by the given offset. The offset can be negative but the
-    /// resulting index must be non-negative.
-    ///
-    /// # Panics
-    ///
-    /// In debug mode, panics if the resulting index is negative.
-    pub fn with_shifted_index(self, offset: i64) -> Self {
-        let index = self.start_index() as i64 + offset;
-        debug_assert!(index >= 0, "Shifted index must be non-negative");
-
-        self.with_index(index as usize)
-    }
-
-    /// Merges the operation with the given context, producing a new operation
-    /// and updating the context. This implements a comples FSM that handles
-    /// the merging of operations in a way that is consistent with the text.
-    /// The contexts are updated in-place.
-    #[allow(clippy::too_many_lines)]
-    pub fn merge_operations_with_context(
-        self,
-        affecting_context: &mut MergeContext<T>,
-        produced_context: &mut MergeContext<T>,
-    ) -> Option<Operation<T>> {
-        affecting_context.consume_last_operation_if_it_is_too_behind(self.start_index() as i64);
-        let operation = self.with_shifted_index(affecting_context.shift);
-
-        match (operation, affecting_context.last_operation()) {
-            (operation @ Operation::Insert { .. }, None | Some(Operation::Equal { .. })) => {
-                produced_context.shift += operation.len() as i64;
-                produced_context.consume_and_replace_last_operation(Some(operation.clone()));
-                Some(operation)
-            }
-
-            (
-                Operation::Insert { text, index },
-                Some(Operation::Insert {
-                    text: previous_inserted_text,
-                    ..
-                }),
-            ) => {
-                // In case the current insert's prefix appears in the previously inserted text,
-                // we can trim the current insert to only include the non-overlapping part.
-                // This way, we don't end up duplicating text.
-                let offset_in_tokens =
-                    find_longest_prefix_contained_within(previous_inserted_text, &text);
-                let offset_in_length = text
-                    .iter()
-                    .take(offset_in_tokens)
-                    .map(Token::get_original_length)
-                    .sum::<usize>();
-                let trimmed_operation =
-                    Operation::create_insert(index, text[offset_in_tokens..].to_vec());
-
-                affecting_context.shift -= offset_in_length as i64;
-                produced_context.shift += trimmed_operation
-                    .as_ref()
-                    .map(Operation::len)
-                    .unwrap_or_default() as i64;
-                produced_context.consume_and_replace_last_operation(trimmed_operation.clone());
-
-                trimmed_operation
-            }
-
-            (
-                operation @ Operation::Delete { .. },
-                None | Some(Operation::Insert { .. } | Operation::Equal { .. }),
-            ) => {
-                produced_context.consume_and_replace_last_operation(Some(operation.clone()));
-                Some(operation)
-            }
-
-            (
-                operation @ Operation::Insert { .. },
-                Some(last_delete @ Operation::Delete { .. }),
-            ) => {
-                produced_context.shift += operation.len() as i64;
-
-                debug_assert!(
-                    last_delete.range().contains(&operation.start_index()),
-                    "There is a last delete ({last_delete}) but the operation ({operation}) is \
-                     not contained in it"
-                );
-
-                let difference = operation.start_index() as i64 - last_delete.start_index() as i64;
-
-                let moved_operation = operation.with_index(last_delete.start_index());
-
-                affecting_context.replace_last_operation(Operation::create_delete(
-                    moved_operation.end_index() + 1,
-                    (last_delete.len() as i64 - difference) as usize,
-                ));
-                affecting_context.shift -= difference;
-
-                produced_context.consume_and_replace_last_operation(Some(moved_operation.clone()));
-
-                Some(moved_operation)
-            }
-
-            (
-                operation @ Operation::Delete { .. },
-                Some(last_delete @ Operation::Delete { .. }),
-            ) => {
-                debug_assert!(
-                    last_delete.range().contains(&operation.start_index()),
-                    "There is a last delete ({last_delete}) but the operation ({operation}) is \
-                     not contained in it"
-                );
-
-                let difference = operation.start_index() as i64 - last_delete.start_index() as i64;
-
-                let updated_delete = Operation::create_delete(
-                    last_delete.start_index(),
-                    0.max(operation.end_index() as i64 - last_delete.end_index() as i64) as usize,
-                );
-
-                affecting_context.replace_last_operation(Operation::create_delete(
-                    last_delete.start_index(),
-                    0.max(last_delete.end_index() as i64 - operation.end_index() as i64) as usize,
-                ));
-                affecting_context.shift -= difference;
-
-                produced_context.consume_and_replace_last_operation(updated_delete.clone());
-
-                updated_delete
-            }
-            (
-                ref operation @ Operation::Equal {
-                    length,
-                    #[cfg(debug_assertions)]
-                    ref text,
-                    ..
-                },
-                Some(last_delete @ Operation::Delete { .. }),
-            ) => {
-                debug_assert!(
-                    last_delete.range().contains(&operation.start_index()),
-                    "There is a last delete ({last_delete}) but the operation ({operation}) is \
-                     not contained in it"
-                );
-
-                let overlap = (length as i64)
-                    .min(last_delete.end_index() as i64 - operation.start_index() as i64 + 1);
-
-                #[cfg(debug_assertions)]
-                let result = text.as_ref().map_or_else(
-                    || {
-                        Operation::create_equal(
-                            operation.end_index().min(last_delete.end_index()),
-                            (length as i64 - overlap) as usize,
-                        )
-                    },
-                    |text| {
-                        Operation::create_equal_with_text(
-                            operation.end_index().min(last_delete.end_index()),
-                            text.chars().skip(overlap as usize).collect::<String>(),
-                        )
-                    },
-                );
-
-                #[cfg(not(debug_assertions))]
-                let result = Operation::create_equal(
-                    operation.end_index().min(last_delete.end_index()),
-                    (length as i64 - overlap) as usize,
-                );
-
-                result
-            }
-            (operation @ Operation::Equal { .. }, _) => Some(operation),
-        }
-    }
-}
-
-impl<T> Display for Operation<T>
-where
-    T: PartialEq + Clone + std::fmt::Debug,
-{
-    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
-        match self {
-            Operation::Equal {
-                index,
-                length,
-
-                #[cfg(debug_assertions)]
-                text,
-            } => {
-                #[cfg(debug_assertions)]
-                write!(
-                    f,
-                    "<equal {} from index {}>",
-                    text.as_ref()
-                        .map(|text| format!("'{text}'"))
-                        .unwrap_or(format!("{length} characters")),
-                    index
-                )?;
-
-                #[cfg(not(debug_assertions))]
-                write!(f, "<equal {length} from index {index}>")?;
-
-                Ok(())
-            }
-            Operation::Insert { index, text } => {
-                write!(
-                    f,
-                    "<insert '{}' from index {}>",
-                    text.iter().map(Token::original).collect::<String>(),
-                    index
-                )
-            }
-            Operation::Delete {
-                index,
-                deleted_character_count,
-
-                #[cfg(debug_assertions)]
-                deleted_text,
-            } => {
-                #[cfg(debug_assertions)]
-                write!(
-                    f,
-                    "<delete {} from index {}>",
-                    deleted_text
-                        .as_ref()
-                        .map(|text| format!("'{text}'"))
-                        .unwrap_or(format!("{deleted_character_count} characters")),
-                    index
-                )?;
-
-                #[cfg(not(debug_assertions))]
-                write!(
-                    f,
-                    "<delete {deleted_character_count} characters from index {index}>",
-                )?;
-
-                Ok(())
-            }
-        }
-    }
-}
-
-impl<T> Debug for Operation<T>
-where
-    T: PartialEq + Clone + std::fmt::Debug,
-{
-    fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result { write!(f, "{self}") }
-}
-
-#[cfg(test)]
-mod tests {
-    use pretty_assertions::assert_eq;
-
-    use super::*;
-
-    #[test]
-    #[should_panic(expected = "Shifted index must be non-negative")]
-    fn test_shifting_error() {
-        insta::assert_debug_snapshot!(
-            Operation::create_insert(1, vec!["hi".into()])
-                .unwrap()
-                .with_shifted_index(-2)
-        );
-    }
-
-    #[test]
-    fn test_apply_delete_with_create() {
-        let builder = StringBuilder::new("hello world");
-        let operation = Operation::<()>::create_delete_with_text(5, " world".to_owned()).unwrap();
-
-        assert_eq!(operation.apply(builder).build(), "hello");
-    }
-
-    #[test]
-    fn test_apply_insert() {
-        let builder = StringBuilder::new("hello");
-        let operation = Operation::create_insert(5, vec![" my friend".into()]).unwrap();
-
-        assert_eq!(operation.apply(builder).build(), "hello my friend");
-    }
-}

backend/reconcile/src/operation_transformation/ordered_operation.rs

@@ -1,14 +0,0 @@
-#[cfg(feature = "serde")]
-use serde::{Deserialize, Serialize};
-
-use crate::operation_transformation::Operation;
-
-#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
-#[derive(Debug, Clone, PartialEq)]
-pub struct OrderedOperation<T>
-where
-    T: PartialEq + Clone + std::fmt::Debug,
-{
-    pub order: usize,
-    pub operation: Operation<T>,
-}

backend/reconcile/src/operation_transformation/snapshots/reconcile__operation_transformation__edited_text__tests__calculate_operations.snap

@@ -1,43 +0,0 @@
----
-source: reconcile/src/operation_transformation/edited_text.rs
-expression: operations
-snapshot_kind: text
----
-EditedText {
-    text: "hello world! How are you?  Adam",
-    operations: [
-        OrderedOperation {
-            order: 0,
-            operation: <insert 'Hello, my friend!' from index 0>,
-        },
-        OrderedOperation {
-            order: 0,
-            operation: <delete 'hello world!' from index 17>,
-        },
-        OrderedOperation {
-            order: 12,
-            operation: <equal ' ' from index 17>,
-        },
-        OrderedOperation {
-            order: 13,
-            operation: <equal 'How' from index 18>,
-        },
-        OrderedOperation {
-            order: 16,
-            operation: <equal ' ' from index 21>,
-        },
-        OrderedOperation {
-            order: 17,
-            operation: <equal 'are' from index 22>,
-        },
-        OrderedOperation {
-            order: 20,
-            operation: <insert ' you doing? Albert' from index 25>,
-        },
-        OrderedOperation {
-            order: 20,
-            operation: <delete ' you?  Adam' from index 43>,
-        },
-    ],
-    cursors: [],
-}

backend/reconcile/src/operation_transformation/snapshots/reconcile__operation_transformation__edited_text__tests__calculate_operations_with_no_diff.snap

@@ -1,23 +0,0 @@
----
-source: reconcile/src/operation_transformation/edited_text.rs
-expression: operations
-snapshot_kind: text
----
-EditedText {
-    text: "hello world!",
-    operations: [
-        OrderedOperation {
-            order: 0,
-            operation: <equal 'hello' from index 0>,
-        },
-        OrderedOperation {
-            order: 5,
-            operation: <equal ' ' from index 5>,
-        },
-        OrderedOperation {
-            order: 6,
-            operation: <equal 'world!' from index 6>,
-        },
-    ],
-    cursors: [],
-}

backend/reconcile/src/operation_transformation/snapshots/reconcile__operations__edited_text__tests__calculate_operations.snap

@@ -1,61 +0,0 @@
----
-source: reconcile/src/operations/edited_text.rs
-expression: operations
-snapshot_kind: text
----
-EditedText {
-    text: "hello world! How are you?  Adam",
-    operations: [
-        OrderedOperation {
-            order: 0,
-            operation: Insert {
-                index: 0,
-                text: "Hello, my friend! ",
-            },
-        },
-        OrderedOperation {
-            order: 0,
-            operation: Delete {
-                index: 18,
-                deleted_character_count: 13,
-                deleted_text: Some(
-                    "hello world! ",
-                ),
-            },
-        },
-        OrderedOperation {
-            order: 21,
-            operation: Delete {
-                index: 26,
-                deleted_character_count: 5,
-                deleted_text: Some(
-                    "you? ",
-                ),
-            },
-        },
-        OrderedOperation {
-            order: 26,
-            operation: Delete {
-                index: 26,
-                deleted_character_count: 5,
-                deleted_text: Some(
-                    " Adam",
-                ),
-            },
-        },
-        OrderedOperation {
-            order: 31,
-            operation: Insert {
-                index: 26,
-                text: "you ",
-            },
-        },
-        OrderedOperation {
-            order: 31,
-            operation: Insert {
-                index: 30,
-                text: "doing? Albert",
-            },
-        },
-    ],
-}

backend/reconcile/src/operation_transformation/snapshots/reconcile__operations__operation_sequence__tests__calculate_operations.snap

@@ -1,60 +0,0 @@
----
-source: reconcile/src/operations/operation_sequence.rs
-expression: operations
-snapshot_kind: text
----
-EditedText {
-    operations: [
-        OrderedOperation {
-            order: 0,
-            operation: Insert {
-                index: 0,
-                text: "Hello, my friend! ",
-            },
-        },
-        OrderedOperation {
-            order: 0,
-            operation: Delete {
-                index: 18,
-                deleted_character_count: 13,
-                deleted_text: Some(
-                    "hello world! ",
-                ),
-            },
-        },
-        OrderedOperation {
-            order: 21,
-            operation: Delete {
-                index: 26,
-                deleted_character_count: 5,
-                deleted_text: Some(
-                    "you? ",
-                ),
-            },
-        },
-        OrderedOperation {
-            order: 26,
-            operation: Delete {
-                index: 26,
-                deleted_character_count: 5,
-                deleted_text: Some(
-                    " Adam",
-                ),
-            },
-        },
-        OrderedOperation {
-            order: 31,
-            operation: Insert {
-                index: 26,
-                text: "you ",
-            },
-        },
-        OrderedOperation {
-            order: 31,
-            operation: Insert {
-                index: 30,
-                text: "doing? Albert",
-            },
-        },
-    ],
-}

backend/reconcile/src/tokenizer.rs

@@ -1,6 +0,0 @@
-use token::Token;
-
-pub mod token;
-pub mod word_tokenizer;
-
-pub type Tokenizer<T> = dyn Fn(&str) -> Vec<Token<T>>;

backend/reconcile/src/tokenizer/snapshots/reconcile__tokenizer__word_tokenizer__tests__with_snapshots-2.snap

@@ -1,6 +0,0 @@
----
-source: reconcile/src/tokenizer/word_tokenizer.rs
-expression: "word_tokenizer(\"\")"
-snapshot_kind: text
----
-[]

backend/reconcile/src/tokenizer/snapshots/reconcile__tokenizer__word_tokenizer__tests__with_snapshots-3.snap

@@ -1,25 +0,0 @@
----
-source: reconcile/src/tokenizer/word_tokenizer.rs
-expression: "word_tokenizer(\" what? \")"
-snapshot_kind: text
----
-[
-    Token {
-        normalised: " what?",
-        original: " ",
-        is_left_joinable: true,
-        is_right_joinable: true,
-    },
-    Token {
-        normalised: "what?",
-        original: "what?",
-        is_left_joinable: true,
-        is_right_joinable: true,
-    },
-    Token {
-        normalised: " ",
-        original: " ",
-        is_left_joinable: true,
-        is_right_joinable: true,
-    },
-]

backend/reconcile/src/tokenizer/snapshots/reconcile__tokenizer__word_tokenizer__tests__with_snapshots-4.snap

@@ -1,55 +0,0 @@
----
-source: reconcile/src/tokenizer/word_tokenizer.rs
-expression: "word_tokenizer(\" hello, \\nwhere are you?\")"
-snapshot_kind: text
----
-[
-    Token {
-        normalised: " hello,",
-        original: " ",
-        is_left_joinable: true,
-        is_right_joinable: true,
-    },
-    Token {
-        normalised: "hello,",
-        original: "hello,",
-        is_left_joinable: true,
-        is_right_joinable: true,
-    },
-    Token {
-        normalised: " \nwhere",
-        original: " \n",
-        is_left_joinable: true,
-        is_right_joinable: true,
-    },
-    Token {
-        normalised: "where",
-        original: "where",
-        is_left_joinable: true,
-        is_right_joinable: true,
-    },
-    Token {
-        normalised: " are",
-        original: " ",
-        is_left_joinable: true,
-        is_right_joinable: true,
-    },
-    Token {
-        normalised: "are",
-        original: "are",
-        is_left_joinable: true,
-        is_right_joinable: true,
-    },
-    Token {
-        normalised: " you?",
-        original: " ",
-        is_left_joinable: true,
-        is_right_joinable: true,
-    },
-    Token {
-        normalised: "you?",
-        original: "you?",
-        is_left_joinable: true,
-        is_right_joinable: true,
-    },
-]

backend/reconcile/src/tokenizer/snapshots/reconcile__tokenizer__word_tokenizer__tests__with_snapshots-5.snap

@@ -1,39 +0,0 @@
----
-source: reconcile/src/tokenizer/word_tokenizer.rs
-expression: "word_tokenizer(\" hello, \\nwhere are you?\")"
-snapshot_kind: text
----
-[
-    Token {
-        normalised: " ",
-        original: " ",
-    },
-    Token {
-        normalised: "hello,",
-        original: "hello,",
-    },
-    Token {
-        normalised: " \n",
-        original: " \n",
-    },
-    Token {
-        normalised: "where",
-        original: "where",
-    },
-    Token {
-        normalised: " ",
-        original: " ",
-    },
-    Token {
-        normalised: "are",
-        original: "are",
-    },
-    Token {
-        normalised: " ",
-        original: " ",
-    },
-    Token {
-        normalised: "you?",
-        original: "you?",
-    },
-]

backend/reconcile/src/tokenizer/snapshots/reconcile__tokenizer__word_tokenizer__tests__with_snapshots.snap

@@ -1,25 +0,0 @@
----
-source: reconcile/src/tokenizer/word_tokenizer.rs
-expression: "word_tokenizer(\"Hi there!\")"
-snapshot_kind: text
----
-[
-    Token {
-        normalised: "Hi",
-        original: "Hi",
-        is_left_joinable: true,
-        is_right_joinable: true,
-    },
-    Token {
-        normalised: " there!",
-        original: " ",
-        is_left_joinable: true,
-        is_right_joinable: true,
-    },
-    Token {
-        normalised: "there!",
-        original: "there!",
-        is_left_joinable: true,
-        is_right_joinable: true,
-    },
-]

backend/reconcile/src/tokenizer/token.rs

@@ -1,64 +0,0 @@
-#[cfg(feature = "serde")]
-use serde::{Deserialize, Serialize};
-
-/// A token is a string that has been normalised in some way.
-/// The normalised form is used for comparison, while the original form is used
-/// for applying `Operation`-s.
-#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
-#[derive(Debug, Clone)]
-pub struct Token<T>
-where
-    T: PartialEq + Clone + std::fmt::Debug,
-{
-    /// The normalised form of the token used deriving the diff.
-    pub normalised: T,
-
-    /// The original string, that should be inserted or deleted in the document.
-    original: String,
-
-    /// Whether the token is joinable with the previous token.
-    is_left_joinable: bool,
-
-    /// Whether the token is joinable with the next token.
-    is_right_joinable: bool,
-}
-
-impl From<&str> for Token<String> {
-    fn from(text: &str) -> Self { Token::new(text.to_owned(), text.to_owned(), true, true) }
-}
-
-impl<T> Token<T>
-where
-    T: PartialEq + Clone + std::fmt::Debug,
-{
-    pub fn new(
-        normalised: T,
-        original: String,
-        is_left_joinable: bool,
-        is_right_joinable: bool,
-    ) -> Self {
-        Token {
-            normalised,
-            original,
-            is_left_joinable,
-            is_right_joinable,
-        }
-    }
-
-    pub fn original(&self) -> &str { &self.original }
-
-    pub fn normalised(&self) -> &T { &self.normalised }
-
-    pub fn get_original_length(&self) -> usize { self.original.chars().count() }
-
-    pub fn get_is_left_joinable(&self) -> bool { self.is_left_joinable }
-
-    pub fn get_is_right_joinable(&self) -> bool { self.is_right_joinable }
-}
-
-impl<T> PartialEq for Token<T>
-where
-    T: PartialEq + Clone + std::fmt::Debug,
-{
-    fn eq(&self, other: &Self) -> bool { self.normalised == other.normalised }
-}

backend/reconcile/src/tokenizer/word_tokenizer.rs

@@ -1,60 +0,0 @@
-use super::token::Token;
-
-/// Splits on word boundaries creating alternating words and whitespaces with
-/// the whitesspaces getting unique IDs.
-///
-/// ## Example
-///
-/// ```not_rust
-/// "Hi there!" -> ["Hi", " ", "there!"]
-/// ```
-pub fn word_tokenizer(text: &str) -> Vec<Token<String>> {
-    let mut result: Vec<Token<String>> = Vec::new();
-
-    let mut previous_boundary_index = 0;
-    let mut previous_char_is_whitespace = text.chars().next().is_none_or(char::is_whitespace);
-
-    for (i, c) in text.char_indices() {
-        let is_current_char_whitespace = c.is_whitespace();
-        if previous_char_is_whitespace != is_current_char_whitespace {
-            result.push(text[previous_boundary_index..i].into());
-            previous_boundary_index = i;
-        }
-
-        previous_char_is_whitespace = is_current_char_whitespace;
-    }
-
-    if previous_boundary_index < text.len() {
-        result.push(text[previous_boundary_index..].into());
-    }
-
-    if result.is_empty() {
-        return result;
-    }
-
-    for i in 0..result.len() - 1 {
-        if result[i].original().chars().all(char::is_whitespace) {
-            result[i].normalised = result[i].normalised().to_owned() + result[i + 1].original();
-        }
-    }
-
-    result
-}
-
-#[cfg(test)]
-mod tests {
-    use insta::assert_debug_snapshot;
-
-    use super::*;
-
-    #[test]
-    fn test_with_snapshots() {
-        assert_debug_snapshot!(word_tokenizer("Hi there!"));
-
-        assert_debug_snapshot!(word_tokenizer(""));
-
-        assert_debug_snapshot!(word_tokenizer(" what? "));
-
-        assert_debug_snapshot!(word_tokenizer(" hello, \nwhere are you?"));
-    }
-}

backend/reconcile/src/utils.rs

@@ -1,6 +0,0 @@
-pub mod common_prefix_len;
-pub mod common_suffix_len;
-pub mod find_longest_prefix_contained_within;
-pub mod merge_iters;
-pub mod side;
-pub mod string_builder;

backend/reconcile/src/utils/common_prefix_len.rs

@@ -1,47 +0,0 @@
-use core::ops::{Index, Range};
-
-/// Given two lookups and ranges calculates the length of the common prefix.
-/// Copied from <https://github.com/mitsuhiko/similar/blob/7e15c44de11a1cd61e1149189929e189ef977fd8/src/algorithms/utils.rs>
-pub fn common_prefix_len<Old, New>(
-    old: &Old,
-    old_range: Range<usize>,
-    new: &New,
-    new_range: Range<usize>,
-) -> usize
-where
-    Old: Index<usize> + ?Sized,
-    New: Index<usize> + ?Sized,
-    New::Output: PartialEq<Old::Output>,
-{
-    new_range
-        .zip(old_range)
-        .take_while(|x| new[x.0] == old[x.1])
-        .count()
-}
-
-#[cfg(test)]
-mod tests {
-    use pretty_assertions::assert_eq;
-
-    use super::*;
-
-    #[test]
-    fn test_common_prefix_len() {
-        assert_eq!(
-            common_prefix_len("".as_bytes(), 0..0, "".as_bytes(), 0..0),
-            0
-        );
-        assert_eq!(
-            common_prefix_len("foobarbaz".as_bytes(), 0..9, "foobarblah".as_bytes(), 0..10),
-            7
-        );
-        assert_eq!(
-            common_prefix_len("foobarbaz".as_bytes(), 0..9, "blablabla".as_bytes(), 0..9),
-            0
-        );
-        assert_eq!(
-            common_prefix_len("foobarbaz".as_bytes(), 3..9, "foobarblah".as_bytes(), 3..10),
-            4
-        );
-    }
-}

backend/reconcile/src/utils/common_suffix_len.rs

@@ -1,48 +0,0 @@
-use core::ops::{Index, Range};
-
-/// Given two lookups and ranges calculates the length of common suffix.
-/// Copied from <https://github.com/mitsuhiko/similar/blob/7e15c44de11a1cd61e1149189929e189ef977fd8/src/algorithms/utils.rs>
-pub fn common_suffix_len<Old, New>(
-    old: &Old,
-    old_range: Range<usize>,
-    new: &New,
-    new_range: Range<usize>,
-) -> usize
-where
-    Old: Index<usize> + ?Sized,
-    New: Index<usize> + ?Sized,
-    New::Output: PartialEq<Old::Output>,
-{
-    new_range
-        .rev()
-        .zip(old_range.rev())
-        .take_while(|x| new[x.0] == old[x.1])
-        .count()
-}
-
-#[cfg(test)]
-mod tests {
-    use pretty_assertions::assert_eq;
-
-    use super::*;
-
-    #[test]
-    fn test_common_suffix_len() {
-        assert_eq!(
-            common_suffix_len("".as_bytes(), 0..0, "".as_bytes(), 0..0),
-            0
-        );
-        assert_eq!(
-            common_suffix_len("1234".as_bytes(), 0..4, "X0001234".as_bytes(), 0..8),
-            4
-        );
-        assert_eq!(
-            common_suffix_len("1234".as_bytes(), 0..4, "Xxxx".as_bytes(), 0..4),
-            0
-        );
-        assert_eq!(
-            common_suffix_len("1234".as_bytes(), 2..4, "01234".as_bytes(), 2..5),
-            2
-        );
-    }
-}

backend/reconcile/src/utils/find_longest_prefix_contained_within.rs

@@ -1,103 +0,0 @@
-use crate::Token;
-
-/// Given two lists of tokens, returns `length` where `old` list somewhere
-/// within contains the `length` prefix of the `new` list.
-///
-/// ## Example
-///
-/// ```not_rust
-/// old: [0, 1, 9, 0, 2, 5]
-/// new:       [9, 0, 2, 5, 1]
-/// ```
-/// > results in an length of 4
-///
-///
-/// ```not_rust
-/// old: [0, 1, 9, 0, 2, 5]
-/// new:          [0, 2]
-/// ```
-/// > results in an length of 2
-///
-/// ```not_rust
-/// old: [0, 1, 9, 0, 2, 5]
-/// new:          [0, 4]
-/// ```
-/// > results in an length of 1
-pub fn find_longest_prefix_contained_within<T>(old: &[Token<T>], new: &[Token<T>]) -> usize
-where
-    T: PartialEq + Clone + std::fmt::Debug,
-{
-    let max_possible = new.len().min(old.len());
-
-    for len in (1..=max_possible).rev() {
-        let prefix = &new[..len];
-        if old.windows(len).any(|window| window == prefix) {
-            return len;
-        }
-    }
-
-    0
-}
-
-#[cfg(test)]
-mod tests {
-    use pretty_assertions::assert_eq;
-
-    use super::*;
-
-    #[test]
-    fn test_common_overlap() {
-        assert_eq!(
-            find_longest_prefix_contained_within(&["".into()], &["".into()]),
-            1
-        );
-
-        assert_eq!(
-            find_longest_prefix_contained_within(
-                &["a".into(), "b".into(), "c".into()],
-                &["b".into(), "c".into(), "a".into()]
-            ),
-            2
-        );
-
-        assert_eq!(
-            find_longest_prefix_contained_within(
-                &["a".into(), "b".into(), "c".into()],
-                &["b".into(), "c".into()]
-            ),
-            2
-        );
-
-        assert_eq!(
-            find_longest_prefix_contained_within(
-                &["a".into(), "b".into(), "c".into()],
-                &["b".into()]
-            ),
-            1
-        );
-
-        assert_eq!(
-            find_longest_prefix_contained_within(
-                &["a".into(), "b".into(), "c".into(), "b".into(), "a".into()],
-                &["b".into(), "a".into()]
-            ),
-            2
-        );
-
-        assert_eq!(
-            find_longest_prefix_contained_within(
-                &["a".into(), "a".into(), "a".into()],
-                &["a".into(), "b".into(), "c".into()]
-            ),
-            1
-        );
-
-        assert_eq!(
-            find_longest_prefix_contained_within(
-                &["a".into(), "b".into(), "c".into()],
-                &["d".into(), "e".into(), "a".into()]
-            ),
-            0
-        );
-    }
-}

backend/reconcile/src/utils/merge_iters.rs

@@ -1,86 +0,0 @@
-use core::{cmp::Ordering, iter::Peekable};
-
-pub struct MergeAscending<L, R, F, O>
-where
-    L: Iterator<Item = R::Item>,
-    R: Iterator,
-    F: Fn(&R::Item) -> O,
-    O: PartialOrd,
-{
-    left: Peekable<L>,
-    right: Peekable<R>,
-    get_key: F,
-}
-
-impl<L, R, F, O> MergeAscending<L, R, F, O>
-where
-    L: Iterator<Item = R::Item>,
-    R: Iterator,
-    F: Fn(&R::Item) -> O,
-    O: PartialOrd,
-{
-    fn new(left: L, right: R, get_key: F) -> Self {
-        MergeAscending {
-            left: left.peekable(),
-            right: right.peekable(),
-            get_key,
-        }
-    }
-}
-
-impl<L, R, F, O> Iterator for MergeAscending<L, R, F, O>
-where
-    L: Iterator<Item = R::Item>,
-    R: Iterator,
-    F: Fn(&R::Item) -> O,
-    O: PartialOrd,
-{
-    type Item = L::Item;
-
-    fn next(&mut self) -> Option<L::Item> {
-        let order = match (self.left.peek(), self.right.peek()) {
-            (Some(l), Some(r)) => (self.get_key)(l).partial_cmp(&(self.get_key)(r)),
-            (Some(_), None) => Some(Ordering::Less),
-            (None, Some(_)) => Some(Ordering::Greater),
-            (None, None) => return None,
-        };
-
-        match order {
-            Some(Ordering::Less | Ordering::Equal) | None => self.left.next(),
-            Some(Ordering::Greater) => self.right.next(),
-        }
-    }
-}
-
-pub trait MergeSorted: Iterator {
-    fn merge_sorted_by_key<R, F, O>(self, other: R, get_key: F) -> MergeAscending<Self, R, F, O>
-    where
-        Self: Sized,
-        R: Iterator<Item = Self::Item>,
-        F: Fn(&Self::Item) -> O,
-        O: PartialOrd,
-    {
-        MergeAscending::new(self, other, get_key)
-    }
-}
-
-impl<T: ?Sized> MergeSorted for T where T: Iterator {}
-
-#[cfg(test)]
-mod tests {
-    use pretty_assertions::assert_eq;
-
-    use super::*;
-
-    #[test]
-    fn test_merge_sorted_by_key() {
-        let left = [9, 7, 5, 3, 1];
-        let right = [7, 6, 5, 4, 3];
-
-        let result: Vec<i32> = left
-            .into_iter()
-            .merge_sorted_by_key(right.into_iter(), |x| -1 * x)
-            .collect();
-        assert_eq!(result, vec![9, 7, 7, 6, 5, 5, 4, 3, 3, 1]);
-    }
-}

backend/reconcile/src/utils/side.rs

@@ -1,16 +0,0 @@
-use std::fmt::Display;
-
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-pub enum Side {
-    Left,
-    Right,
-}
-
-impl Display for Side {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        match self {
-            Side::Left => write!(f, "Left"),
-            Side::Right => write!(f, "Right"),
-        }
-    }
-}

backend/reconcile/src/utils/string_builder.rs

@@ -1,111 +0,0 @@
-use core::ops::Range;
-
-/// A helper for building a string in order based on an original string and a
-/// series of insertions and deletions applied to it. It is safe to use with
-/// UTF-8 strings as all operations are based on character indices.
-#[derive(Debug, Clone)]
-pub struct StringBuilder<'a> {
-    original: &'a str,
-    last_old_char_index: usize,
-    buffer: String,
-}
-
-impl StringBuilder<'_> {
-    pub fn new(original: &str) -> StringBuilder<'_> {
-        StringBuilder {
-            original,
-            last_old_char_index: 0,
-            buffer: String::with_capacity(original.len()),
-        }
-    }
-
-    /// Insert a string at the given index after copying the original string up
-    /// to that index from the last insertion or deletion.
-    pub fn insert(&mut self, from: usize, text: &str) {
-        self.copy_until(from);
-        self.buffer.push_str(text);
-    }
-
-    /// Delete a string at the given index after copying the original string up
-    /// to that index from the last insertion or deletion.
-    pub fn delete(&mut self, range: core::ops::Range<usize>) {
-        self.copy_until(range.start);
-        self.last_old_char_index += range.len();
-    }
-
-    fn copy_until(&mut self, index: usize) {
-        let current_char_count = self.buffer.chars().count();
-        debug_assert!(
-            index >= current_char_count,
-            "String builder only support building in order"
-        );
-
-        let jump = index - current_char_count;
-
-        self.buffer.push_str(
-            &self
-                .original
-                .chars()
-                .skip(self.last_old_char_index)
-                .take(jump)
-                .collect::<String>(),
-        );
-        self.last_old_char_index += jump;
-    }
-
-    /// Finish building the string after copying the remaining original string
-    /// since the last insertion or deletion.
-    pub fn build(mut self) -> String {
-        self.buffer.push_str(
-            &self
-                .original
-                .chars()
-                .skip(self.last_old_char_index)
-                .collect::<String>(),
-        );
-
-        self.buffer
-    }
-
-    #[allow(dead_code)]
-    pub fn get_slice(&self, range: Range<usize>) -> String {
-        let result = self
-            .buffer
-            .chars()
-            .chain(self.original.chars().skip(self.last_old_char_index))
-            .skip(range.start)
-            .take(range.end - range.start)
-            .collect::<String>();
-
-        debug_assert_eq!(result.chars().count(), range.len(), "Range out of bounds",);
-
-        result
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn test_string_builder() {
-        let original = "aaa bbb ccc";
-        let mut builder = StringBuilder::new(original);
-
-        builder.insert(0, "ddd ");
-        builder.delete(4..8);
-        builder.insert(11, " eee");
-
-        assert_eq!(builder.build(), "ddd bbb ccc eee");
-    }
-
-    #[test]
-    fn test_string_builder2() {
-        let original = "abcde";
-        let mut builder = StringBuilder::new(original);
-
-        builder.delete(1..4);
-
-        assert_eq!(builder.build(), "ae");
-    }
-}

backend/reconcile/tests/example_document.rs

@@ -1,103 +0,0 @@
-use pretty_assertions::assert_eq;
-use reconcile::{CursorPosition, TextWithCursors};
-use serde::Deserialize;
-
-/// `ExampleDocument` represents a test case for the reconciliation process.
-/// It contains a parent string, left and right strings with cursor positions,
-/// and the expected result after reconciliation.
-///
-/// '|' characters in the left, right, and expected strings are treated as
-/// cursor positions and are converted into `CursorPosition` objects.
-#[derive(Debug, Deserialize, Clone, PartialEq, Eq)]
-pub struct ExampleDocument {
-    parent: String,
-    left: String,
-    right: String,
-    expected: String,
-}
-
-impl ExampleDocument {
-    #[must_use]
-    pub fn parent(&self) -> String { self.parent.clone() }
-
-    #[must_use]
-    pub fn left(&self) -> TextWithCursors<'static> {
-        ExampleDocument::string_to_text_with_cursors(&self.left)
-    }
-
-    #[must_use]
-    pub fn right(&self) -> TextWithCursors<'static> {
-        ExampleDocument::string_to_text_with_cursors(&self.right)
-    }
-
-    /// Asserts that the result string matches the expected string,
-    /// including cursor positions.
-    ///
-    /// # Panics
-    ///
-    /// If the result string does not match the expected string, the program
-    /// will panic.
-    pub fn assert_eq(&self, result: &TextWithCursors<'static>) {
-        let result_str = ExampleDocument::text_with_cursors_to_string(result);
-        assert_eq!(
-            self.expected, result_str,
-            "Left (expected) isn't equal to right (actual). Actual: ```\n{result_str}```",
-        );
-    }
-
-    /// Asserts that the result string matches the expected string,
-    /// ignoring cursor positions.
-    ///
-    /// # Panics
-    ///
-    /// If the result string does not match the expected string, the program
-    /// will panic.
-    pub fn assert_eq_without_cursors(&self, result: &str) {
-        let expected = ExampleDocument::string_to_text_with_cursors(&self.expected).text;
-        assert_eq!(
-            expected, result,
-            "Left (expected) isn't equal to right (actual), Actual: ```\n{result}```",
-        );
-    }
-
-    fn text_with_cursors_to_string(text: &TextWithCursors<'_>) -> String {
-        let mut result = text.text.clone().into_owned();
-        for (i, cursor) in text.cursors.iter().enumerate() {
-            assert!(
-                cursor.char_index <= result.len(), // equals in case of insert at the end
-                "Cursor index out of bounds: {} > {} when testing for '{result}'",
-                cursor.char_index,
-                result.len()
-            );
-
-            result.insert(
-                result
-                    .char_indices()
-                    .nth(cursor.char_index + i)
-                    .map_or_else(|| result.len(), |(byte_index, _)| byte_index), /* find the utf8 char index of the insert
-                                                                                  * in byte index */
-                '|',
-            );
-        }
-        result
-    }
-
-    fn string_to_text_with_cursors(text: &str) -> TextWithCursors<'static> {
-        let cursors = Self::parse_cursors(text);
-        let text = text.replace('|', "");
-        TextWithCursors::new_owned(text, cursors)
-    }
-
-    fn parse_cursors(text: &str) -> Vec<CursorPosition> {
-        let mut cursors = Vec::new();
-        for (i, c) in text.chars().enumerate() {
-            if c == '|' {
-                cursors.push(CursorPosition {
-                    id: 0,
-                    char_index: i - cursors.len(),
-                });
-            }
-        }
-        cursors
-    }
-}

backend/reconcile/tests/examples/README.md

@@ -1 +0,0 @@
-The `|` characters denote cursor positions which are stripped before the actual reconcile logic is run

backend/reconcile/tests/examples/deletes.yml

@@ -1,31 +0,0 @@
-# Both delete the same range
-parent: original_1 original_2 original_3 original_4 original_5
-left: original_1 original_5|
-right: "|original_1 original_5"
-expected: "|original_1 original_5|"
-
----
-# Both delete a range and one range contains the other
-parent: original_1 original_2 original_3 original_4 original_5
-left: original_1 original_5
-right: original_1 original_4 original_5
-expected: original_1 original_5
-
----
-# Deleting overlapping ranges
-parent: original_1 original_2 original_3 original_4 original_5
-left: original_1 original_4| original_5
-right: original_1 original_2| original_5
-expected: original_1|| original_5
-
----
-parent: long text with one big delete and many small
-left: long small
-right: long with big and small
-expected: long small
-
----
-parent: long text where the cursor has to be clamped after delete
-left: long text where the cursor has to be clamped after delete|
-right: long text where the cursor
-expected: long text where the cursor|

backend/reconcile/tests/examples/deletes_and_inserts.yml

@@ -1,12 +0,0 @@
-# One deleted a large range, the other deleted subranges and inserted as well
-parent: original_1 original_2 original_3 original_4 original_5
-left: original_1 original_5
-right: original_1 edit_1 original_3 edit_2 original_5
-expected: original_1 edit_1 edit_2 original_5
-
----
-# One deleted a large range, the other inserted and deleted a partially overlapping range
-parent: original_1 original_2 original_3 original_4 original_5
-left: original_1 original_5
-right: original_1 edit_1 original_3 edit_2
-expected: original_1 edit_1 edit_2

backend/reconcile/tests/examples/idempotent_inserts.yml

@@ -1,24 +0,0 @@
-# Both inserted the same prefix; this should get deduplicateed
-parent: "hi "
-left: "hi there "
-right: "hi there my friend "
-expected: "hi there my friend "
-
----
-# The prefix of the 2nd appears on the 1st so it shouldn't get duplicatelicated
-parent: "hi "
-left: "hi there you "
-right: "hi there my friend "
-expected: "hi there my friend you "
-
----
-parent: a
-left: a b c
-right: a b c d
-expected: a b c d
-
----
-parent: a
-left: abc
-right: abcd
-expected: abcabcd

backend/reconcile/tests/examples/multiline.yml

@@ -1,63 +0,0 @@
-parent: Hello!
-left: |
-  Hello there!
-
-  How are you?
-
-right: |
-  Hello there!
-
-  Best,
-  Andras
-
-expected: |
-  Hello there!
-
-  Best,
-  Andras
-
-
-  How are you?
-
----
-parent: |
-  - my list
-  - 2nd item
-  - 3rd item
-
-left: |
-  - my list
-  - 2nd item
-      - nested list
-        - very nested  list
-  - 3rd item
-
-right: |
-  - my list
-    - nested list
-  - 2nd item
-  - 3rd item
-    - another nested list
-
-expected: |
-  - my list
-    - nested list
-  - 2nd item
-      - nested list
-        - very nested  list
-  - 3rd item
-    - another nested list
-
----
-parent: |
-  a
-  a
-left: |
-  a|
-    a
-right: |
-  a|
-  a
-expected: |
-  a||
-    a

backend/reconcile/tests/examples/replacing.yml

@@ -1,19 +0,0 @@
-# Both replaced one token but the tokens are different
-parent: original_1 original_2 original_3
-left: original_1 edit_1| original_3
-right: original_1 original_2| edit_2
-expected: original_1 edit_1|| edit_2
-
----
-# Both replace the same token with the same value
-parent: original_1 original_2 original_3
-left: original_1 edit_1| original_3
-right: original_1 edit_1 original_3|
-expected: original_1 edit_1| original_3|
-
----
-# Both replace the same token with different value
-parent: original_1 original_2 original_3
-left: original_1 edit_1| original_3
-right: original_1 conflicting_edit_1| original_3
-expected: original_1 conflicting_edit_1| edit_1| original_3

backend/reconcile/tests/examples/utf-8.yml

@@ -1,10 +0,0 @@
-parent: Meeting at 2pm in 会议室
-left: Meeting at |3pm in 会议室
-right: Team meeting at 2pm in conference room|
-expected: Team meeting at |3pm in conference room|
-
----
-parent: "    "
-left: "it’|s utf-8!"
-right: "    "
-expected: "it’|s utf-8!"

backend/reconcile/tests/examples/various.yml

@@ -1,130 +0,0 @@
-parent: You're Annual Savings Statement is available in our online portal
-left: Your| annual record is available in our online portal|
-right: You're Annual Savings information| is available online
-expected: Your| annual record information| is available online|
-
----
-parent: Party A shall pay Party B
-left: Party C shall pay Party B
-right: Party A shall receive from Party B
-expected: Party C shall receive from Party B
-
----
-parent:
-left: hi my friend|
-right: hi there|
-expected: hi my friend| there|
-
----
-parent: ""
-left: ""
-right: ""
-expected: ""
-
----
-parent: ""
-left: "|"
-right: "|"
-expected: "||"
-
----
-parent: Buy milk and eggs
-left: Buy organic milk| and eggs|
-right: Buy milk and eggs| and bread
-expected: Buy organic milk| and eggs|| and bread
-
----
-parent: Send the report to the team
-left: Send the |detailed report to the |entire |team
-right: Send the |quarterly |detailed report to the team
-expected: Send the |detailed |quarterly |detailed report to the |entire |team
-
----
-parent: Ready, Set go
-left: Ready! Set go|
-right: Ready, Set, go!|
-expected: Ready! Set, go!||
-
----
-parent: "Total: $100"
-left: "Total: |$150"
-right: "Total: |€100"
-expected: "Total: |$150 |€100"
-
----
-parent: Start middle end
-left: Start [important] middle end|
-right: Start middle [critical] end|
-expected: Start [important] middle [critical] end||
-
----
-parent: marketplace
-left: market| place
-right: market|space
-expected: market| placemarket|space
-
----
-parent: A B C D
-left: A X B D|
-right: A B Y|
-expected: A X B |Y|
-
----
-parent: Please submit your assignment by Friday
-left: Please submit your |completed |assignment by Friday
-right: Please submit your assignment |online |by Friday
-expected: Please submit your |completed |assignment |online |by Friday
-
----
-parent: "a b "
-left: "c d "
-right: "a b c d "
-expected: "c d c d "
-
----
-parent: a b c d e
-left: a e|
-right: a c e|
-expected: a e||
-
----
-parent: a 0 1 2 b
-left: a 0 1| 2 b
-right: a b|
-expected: a| b|
-
----
-parent: a 0 1 2 b
-left: "|a b"
-right: "|a E 1 F b"
-expected: "||a E F b"
-
----
-parent: a this one delete b
-left: a b|
-right: a my one change b|
-expected: a my change b||
-
----
-parent: this stays, this is one big delete, don't touch this
-left: this stays, don't touch this|
-right: this stays, my one change, don't touch this|
-expected: this stays, my change, don't touch this||
-
----
-parent: 1 2 3 4 5 6
-left: 1| 6
-right: 1 2 4|
-expected: 1||
-
----
-parent: hello world
-left: hi, world
-right: hello my friend!
-expected: hi, my friend!
-
----
-parent: a a
-left: a
-right: a
-expected: a

backend/reconcile/tests/resources/blns.txt

@@ -1,742 +0,0 @@
-#	Reserved Strings
-#
-#	Strings which may be used elsewhere in code
-
-undefined
-undef
-null
-NULL
-(null)
-nil
-NIL
-true
-false
-True
-False
-TRUE
-FALSE
-None
-hasOwnProperty
-then
-constructor
-\
-\\
-
-#	Numeric Strings
-#
-#	Strings which can be interpreted as numeric
-
-0
-1
-1.00
-$1.00
-1/2
-1E2
-1E02
-1E+02
--1
--1.00
--$1.00
--1/2
--1E2
--1E02
--1E+02
-1/0
-0/0
--2147483648/-1
--9223372036854775808/-1
--0
--0.0
-+0
-+0.0
-0.00
-0..0
-.
-0.0.0
-0,00
-0,,0
-,
-0,0,0
-0.0/0
-1.0/0.0
-0.0/0.0
-1,0/0,0
-0,0/0,0
---1
--
--.
--,
-999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999
-NaN
-Infinity
--Infinity
-INF
-1#INF
--1#IND
-1#QNAN
-1#SNAN
-1#IND
-0x0
-0xffffffff
-0xffffffffffffffff
-0xabad1dea
-123456789012345678901234567890123456789
-1,000.00
-1 000.00
-1'000.00
-1,000,000.00
-1 000 000.00
-1'000'000.00
-1.000,00
-1 000,00
-1'000,00
-1.000.000,00
-1 000 000,00
-1'000'000,00
-01000
-08
-09
-2.2250738585072011e-308
-
-#	Special Characters
-#
-# ASCII punctuation.  All of these characters may need to be escaped in some
-# contexts.  Divided into three groups based on (US-layout) keyboard position.
-
-,./;'[]\-=
-<>?:"{}|_+
-!@#$%^&*()`~
-
-# Non-whitespace C0 controls: U+0001 through U+0008, U+000E through U+001F,
-# and U+007F (DEL)
-# Often forbidden to appear in various text-based file formats (e.g. XML),
-# or reused for internal delimiters on the theory that they should never
-# appear in input.
-# The next line may appear to be blank or mojibake in some viewers.
-

-
-# Non-whitespace C1 controls: U+0080 through U+0084 and U+0086 through U+009F.
-# Commonly misinterpreted as additional graphic characters.
-# The next line may appear to be blank, mojibake, or dingbats in some viewers.
-€‚ƒ„†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ
-
-# Whitespace: all of the characters with category Zs, Zl, or Zp (in Unicode
-# version 8.0.0), plus U+0009 (HT), U+000B (VT), U+000C (FF), U+0085 (NEL),
-# and U+200B (ZERO WIDTH SPACE), which are in the C categories but are often
-# treated as whitespace in some contexts.
-# This file unfortunately cannot express strings containing
-# U+0000, U+000A, or U+000D (NUL, LF, CR).
-# The next line may appear to be blank or mojibake in some viewers.
-# The next line may be flagged for "trailing whitespace" in some viewers.
-	 …             ​

  　
-
-# Unicode additional control characters: all of the characters with
-# general category Cf (in Unicode 8.0.0).
-# The next line may appear to be blank or mojibake in some viewers.
-­؀؁؂؃؄؅؜۝܏᠎​‌‍‎‏‪‫‬‭‮⁠⁡⁢⁣⁤⁦⁧⁨⁩𑂽𛲠𛲡𛲢𛲣𝅳𝅴𝅵𝅶𝅷𝅸𝅹𝅺󠀁󠀠󠀡󠀢󠀣󠀤󠀥󠀦󠀧󠀨󠀩󠀪󠀫󠀬󠀭󠀮󠀯󠀰󠀱󠀲󠀳󠀴󠀵󠀶󠀷󠀸󠀹󠀺󠀻󠀼󠀽󠀾󠀿󠁀󠁁󠁂󠁃󠁄󠁅󠁆󠁇󠁈󠁉󠁊󠁋󠁌󠁍󠁎󠁏󠁐󠁑󠁒󠁓󠁔󠁕󠁖󠁗󠁘󠁙󠁚󠁛󠁜󠁝󠁞󠁟󠁠󠁡󠁢󠁣󠁤󠁥󠁦󠁧󠁨󠁩󠁪󠁫󠁬󠁭󠁮󠁯󠁰󠁱󠁲󠁳󠁴󠁵󠁶󠁷󠁸󠁹󠁺󠁻󠁼󠁽󠁾󠁿
-
-# "Byte order marks", U+FEFF and U+FFFE, each on its own line.
-# The next two lines may appear to be blank or mojibake in some viewers.
-
-￾
-
-#	Unicode Symbols
-#
-#	Strings which contain common unicode symbols (e.g. smart quotes)
-
-Ω≈ç√∫˜µ≤≥÷
-åß∂ƒ©˙∆˚¬…æ
-œ∑´®†¥¨ˆøπ“‘
-¡™£¢∞§¶•ªº–≠
-¸˛Ç◊ı˜Â¯˘¿
-ÅÍÎÏ˝ÓÔÒÚÆ☃
-Œ„´‰ˇÁ¨ˆØ∏”’
-`⁄€‹›fifl‡°·‚—±
-⅛⅜⅝⅞
-ЁЂЃЄЅІЇЈЉЊЋЌЍЎЏАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя
-٠١٢٣٤٥٦٧٨٩
-
-#	Unicode Subscript/Superscript/Accents
-#
-#	Strings which contain unicode subscripts/superscripts; can cause rendering issues
-
-⁰⁴⁵
-₀₁₂
-⁰⁴⁵₀₁₂
-ด้้้้้็็็็็้้้้้็็็็็้้้้้้้้็็็็็้้้้้็็็็็้้้้้้้้็็็็็้้้้้็็็็็้้้้้้้้็็็็็้้้้้็็็็ ด้้้้้็็็็็้้้้้็็็็็้้้้้้้้็็็็็้้้้้็็็็็้้้้้้้้็็็็็้้้้้็็็็็้้้้้้้้็็็็็้้้้้็็็็ ด้้้้้็็็็็้้้้้็็็็็้้้้้้้้็็็็็้้้้้็็็็็้้้้้้้้็็็็็้้้้้็็็็็้้้้้้้้็็็็็้้้้้็็็็
-
-#	Quotation Marks
-#
-#	Strings which contain misplaced quotation marks; can cause encoding errors
-
-'
-"
-''
-""
-'"'
-"''''"'"
-"'"'"''''"
-<foo val=“bar” />
-<foo val=“bar” />
-<foo val=”bar“ />
-<foo val=`bar' />
-
-#	Two-Byte Characters
-#
-#	Strings which contain two-byte characters: can cause rendering issues or character-length issues
-
-田中さんにあげて下さい
-パーティーへ行かないか
-和製漢語
-部落格
-사회과학원 어학연구소
-찦차를 타고 온 펲시맨과 쑛다리 똠방각하
-社會科學院語學研究所
-울란바토르
-𠜎𠜱𠝹𠱓𠱸𠲖𠳏
-
-#	Strings which contain two-byte letters: can cause issues with naïve UTF-16 capitalizers which think that 16 bits == 1 character
-
-𐐜 𐐔𐐇𐐝𐐀𐐡𐐇𐐓 𐐙𐐊𐐡𐐝𐐓/𐐝𐐇𐐗𐐊𐐤𐐔 𐐒𐐋𐐗 𐐒𐐌 𐐜 𐐡𐐀𐐖𐐇𐐤𐐓𐐝 𐐱𐑂 𐑄 𐐔𐐇𐐝𐐀𐐡𐐇𐐓 𐐏𐐆𐐅𐐤𐐆𐐚𐐊𐐡𐐝𐐆𐐓𐐆
-
-#	Special Unicode Characters Union
-#
-#	A super string recommended by VMware Inc. Globalization Team: can effectively cause rendering issues or character-length issues to validate product globalization readiness.
-#
-#	表          CJK_UNIFIED_IDEOGRAPHS (U+8868)
-#	ポ          KATAKANA LETTER PO (U+30DD)
-#	あ          HIRAGANA LETTER A (U+3042)
-#	A           LATIN CAPITAL LETTER A (U+0041)
-#	鷗          CJK_UNIFIED_IDEOGRAPHS (U+9DD7)
-#	Π          LATIN SMALL LIGATURE OE (U+0153)
-#	é           LATIN SMALL LETTER E WITH ACUTE (U+00E9)
-#	Ｂ           FULLWIDTH LATIN CAPITAL LETTER B (U+FF22)
-#	逍          CJK_UNIFIED_IDEOGRAPHS (U+900D)
-#	Ü           LATIN SMALL LETTER U WITH DIAERESIS (U+00FC)
-#	ß           LATIN SMALL LETTER SHARP S (U+00DF)
-#	ª           FEMININE ORDINAL INDICATOR (U+00AA)
-#	ą           LATIN SMALL LETTER A WITH OGONEK (U+0105)
-#	ñ           LATIN SMALL LETTER N WITH TILDE (U+00F1)
-#	丂          CJK_UNIFIED_IDEOGRAPHS (U+4E02)
-#	㐀          CJK Ideograph Extension A, First (U+3400)
-#	𠀀          CJK Ideograph Extension B, First (U+20000)
-
-表ポあA鷗ŒéＢ逍Üߪąñ丂㐀𠀀
-
-#	Changing length when lowercased
-#
-#	Characters which increase in length (2 to 3 bytes) when lowercased
-#	Credit: https://twitter.com/jifa/status/625776454479970304
-
-Ⱥ
-Ⱦ
-
-#	Japanese Emoticons
-#
-#	Strings which consists of Japanese-style emoticons which are popular on the web
-
-ヽ༼ຈل͜ຈ༽ﾉ ヽ༼ຈل͜ຈ༽ﾉ
-(｡◕ ∀ ◕｡)
-｀ｨ(´∀｀∩
-__ﾛ(,_,*)
-・(￣∀￣)・:*:
-ﾟ･✿ヾ╲(｡◕‿◕｡)╱✿･ﾟ
-,。・:*:・゜’( ☻ ω ☻ )。・:*:・゜’
-(╯°□°）╯︵ ┻━┻)
-(ﾉಥ益ಥ）ﾉ ┻━┻
-┬─┬ノ( º _ ºノ)
-( ͡° ͜ʖ ͡°)
-¯\_(ツ)_/¯
-
-#	Emoji
-#
-#	Strings which contain Emoji; should be the same behavior as two-byte characters, but not always
-
-😍
-👩🏽
-👨‍🦰 👨🏿‍🦰 👨‍🦱 👨🏿‍🦱 🦹🏿‍♂️
-👾 🙇 💁 🙅 🙆 🙋 🙎 🙍
-🐵 🙈 🙉 🙊
-❤️ 💔 💌 💕 💞 💓 💗 💖 💘 💝 💟 💜 💛 💚 💙
-✋🏿 💪🏿 👐🏿 🙌🏿 👏🏿 🙏🏿
-👨‍👩‍👦 👨‍👩‍👧‍👦 👨‍👨‍👦 👩‍👩‍👧 👨‍👦 👨‍👧‍👦 👩‍👦 👩‍👧‍👦
-🚾 🆒 🆓 🆕 🆖 🆗 🆙 🏧
-0️⃣ 1️⃣ 2️⃣ 3️⃣ 4️⃣ 5️⃣ 6️⃣ 7️⃣ 8️⃣ 9️⃣ 🔟
-
-#       Regional Indicator Symbols
-#
-#       Regional Indicator Symbols can be displayed differently across
-#       fonts, and have a number of special behaviors
-
-🇺🇸🇷🇺🇸 🇦🇫🇦🇲🇸
-🇺🇸🇷🇺🇸🇦🇫🇦🇲
-🇺🇸🇷🇺🇸🇦
-
-#	Unicode Numbers
-#
-#	Strings which contain unicode numbers; if the code is localized, it should see the input as numeric
-
-１２３
-١٢٣
-
-#	Right-To-Left Strings
-#
-#	Strings which contain text that should be rendered RTL if possible (e.g. Arabic, Hebrew)
-
-ثم نفس سقطت وبالتحديد،, جزيرتي باستخدام أن دنو. إذ هنا؟ الستار وتنصيب كان. أهّل ايطاليا، بريطانيا-فرنسا قد أخذ. سليمان، إتفاقية بين ما, يذكر الحدود أي بعد, معاملة بولندا، الإطلاق عل إيو.
-בְּרֵאשִׁית, בָּרָא אֱלֹהִים, אֵת הַשָּׁמַיִם, וְאֵת הָאָרֶץ
-הָיְתָהtestالصفحات التّحول
-﷽
-ﷺ
-مُنَاقَشَةُ سُبُلِ اِسْتِخْدَامِ اللُّغَةِ فِي النُّظُمِ الْقَائِمَةِ وَفِيم يَخُصَّ التَّطْبِيقَاتُ الْحاسُوبِيَّةُ،
-الكل في المجمو عة (5)
-
-#	Ogham Text
-#
-#	The only unicode alphabet to use a space which isn't empty but should still act like a space.
-
-᚛ᚄᚓᚐᚋᚒᚄ ᚑᚄᚂᚑᚏᚅ᚜
-᚛                 ᚜
-
-#	Trick Unicode
-#
-#	Strings which contain unicode with unusual properties (e.g. Right-to-left override) (c.f. http://www.unicode.org/charts/PDF/U2000.pdf)
-
-‪‪test‪
-‫test‫
-
test

-test⁠test‫
-⁦test⁧
-
-#	Zalgo Text
-#
-#	Strings which contain "corrupted" text. The corruption will not appear in non-HTML text, however. (via http://www.eeemo.net)
-
-Ṱ̺̺̕o͞ ̷i̲̬͇̪͙n̝̗͕v̟̜̘̦͟o̶̙̰̠kè͚̮̺̪̹̱̤ ̖t̝͕̳̣̻̪͞h̼͓̲̦̳̘̲e͇̣̰̦̬͎ ̢̼̻̱̘h͚͎͙̜̣̲ͅi̦̲̣̰̤v̻͍e̺̭̳̪̰-m̢iͅn̖̺̞̲̯̰d̵̼̟͙̩̼̘̳ ̞̥̱̳̭r̛̗̘e͙p͠r̼̞̻̭̗e̺̠̣͟s̘͇̳͍̝͉e͉̥̯̞̲͚̬͜ǹ̬͎͎̟̖͇̤t͍̬̤͓̼̭͘ͅi̪̱n͠g̴͉ ͏͉ͅc̬̟h͡a̫̻̯͘o̫̟̖͍̙̝͉s̗̦̲.̨̹͈̣
-̡͓̞ͅI̗̘̦͝n͇͇͙v̮̫ok̲̫̙͈i̖͙̭̹̠̞n̡̻̮̣̺g̲͈͙̭͙̬͎ ̰t͔̦h̞̲e̢̤ ͍̬̲͖f̴̘͕̣è͖ẹ̥̩l͖͔͚i͓͚̦͠n͖͍̗͓̳̮g͍ ̨o͚̪͡f̘̣̬ ̖̘͖̟͙̮c҉͔̫͖͓͇͖ͅh̵̤̣͚͔á̗̼͕ͅo̼̣̥s̱͈̺̖̦̻͢.̛̖̞̠̫̰
-̗̺͖̹̯͓Ṯ̤͍̥͇͈h̲́e͏͓̼̗̙̼̣͔ ͇̜̱̠͓͍ͅN͕͠e̗̱z̘̝̜̺͙p̤̺̹͍̯͚e̠̻̠͜r̨̤͍̺̖͔̖̖d̠̟̭̬̝͟i̦͖̩͓͔̤a̠̗̬͉̙n͚͜ ̻̞̰͚ͅh̵͉i̳̞v̢͇ḙ͎͟-҉̭̩̼͔m̤̭̫i͕͇̝̦n̗͙ḍ̟ ̯̲͕͞ǫ̟̯̰̲͙̻̝f ̪̰̰̗̖̭̘͘c̦͍̲̞͍̩̙ḥ͚a̮͎̟̙͜ơ̩̹͎s̤.̝̝ ҉Z̡̖̜͖̰̣͉̜a͖̰͙̬͡l̲̫̳͍̩g̡̟̼̱͚̞̬ͅo̗͜.̟
-̦H̬̤̗̤͝e͜ ̜̥̝̻͍̟́w̕h̖̯͓o̝͙̖͎̱̮ ҉̺̙̞̟͈W̷̼̭a̺̪͍į͈͕̭͙̯̜t̶̼̮s̘͙͖̕ ̠̫̠B̻͍͙͉̳ͅe̵h̵̬͇̫͙i̹͓̳̳̮͎̫̕n͟d̴̪̜̖ ̰͉̩͇͙̲͞ͅT͖̼͓̪͢h͏͓̮̻e̬̝̟ͅ ̤̹̝W͙̞̝͔͇͝ͅa͏͓͔̹̼̣l̴͔̰̤̟͔ḽ̫.͕
-Z̮̞̠͙͔ͅḀ̗̞͈̻̗Ḷ͙͎̯̹̞͓G̻O̭̗̮
-
-#	Unicode Upsidedown
-#
-#	Strings which contain unicode with an "upsidedown" effect (via http://www.upsidedowntext.com)
-
-˙ɐnbᴉlɐ ɐuƃɐɯ ǝɹolop ʇǝ ǝɹoqɐl ʇn ʇunpᴉpᴉɔuᴉ ɹodɯǝʇ poɯsnᴉǝ op pǝs 'ʇᴉlǝ ƃuᴉɔsᴉdᴉpɐ ɹnʇǝʇɔǝsuoɔ 'ʇǝɯɐ ʇᴉs ɹolop ɯnsdᴉ ɯǝɹo˥
-00˙Ɩ$-
-
-#	Unicode font
-#
-#	Strings which contain bold/italic/etc. versions of normal characters
-
-Ｔｈｅ ｑｕｉｃｋ ｂｒｏｗｎ ｆｏｘ ｊｕｍｐｓ ｏｖｅｒ ｔｈｅ ｌａｚｙ ｄｏｇ
-𝐓𝐡𝐞 𝐪𝐮𝐢𝐜𝐤 𝐛𝐫𝐨𝐰𝐧 𝐟𝐨𝐱 𝐣𝐮𝐦𝐩𝐬 𝐨𝐯𝐞𝐫 𝐭𝐡𝐞 𝐥𝐚𝐳𝐲 𝐝𝐨𝐠
-𝕿𝖍𝖊 𝖖𝖚𝖎𝖈𝖐 𝖇𝖗𝖔𝖜𝖓 𝖋𝖔𝖝 𝖏𝖚𝖒𝖕𝖘 𝖔𝖛𝖊𝖗 𝖙𝖍𝖊 𝖑𝖆𝖟𝖞 𝖉𝖔𝖌
-𝑻𝒉𝒆 𝒒𝒖𝒊𝒄𝒌 𝒃𝒓𝒐𝒘𝒏 𝒇𝒐𝒙 𝒋𝒖𝒎𝒑𝒔 𝒐𝒗𝒆𝒓 𝒕𝒉𝒆 𝒍𝒂𝒛𝒚 𝒅𝒐𝒈
-𝓣𝓱𝓮 𝓺𝓾𝓲𝓬𝓴 𝓫𝓻𝓸𝔀𝓷 𝓯𝓸𝔁 𝓳𝓾𝓶𝓹𝓼 𝓸𝓿𝓮𝓻 𝓽𝓱𝓮 𝓵𝓪𝔃𝔂 𝓭𝓸𝓰
-𝕋𝕙𝕖 𝕢𝕦𝕚𝕔𝕜 𝕓𝕣𝕠𝕨𝕟 𝕗𝕠𝕩 𝕛𝕦𝕞𝕡𝕤 𝕠𝕧𝕖𝕣 𝕥𝕙𝕖 𝕝𝕒𝕫𝕪 𝕕𝕠𝕘
-𝚃𝚑𝚎 𝚚𝚞𝚒𝚌𝚔 𝚋𝚛𝚘𝚠𝚗 𝚏𝚘𝚡 𝚓𝚞𝚖𝚙𝚜 𝚘𝚟𝚎𝚛 𝚝𝚑𝚎 𝚕𝚊𝚣𝚢 𝚍𝚘𝚐
-⒯⒣⒠ ⒬⒰⒤⒞⒦ ⒝⒭⒪⒲⒩ ⒡⒪⒳ ⒥⒰⒨⒫⒮ ⒪⒱⒠⒭ ⒯⒣⒠ ⒧⒜⒵⒴ ⒟⒪⒢
-
-#	Script Injection
-#
-#	Strings which attempt to invoke a benign script injection; shows vulnerability to XSS
-
-<script>alert(0)</script>
-&lt;script&gt;alert(&#39;1&#39;);&lt;/script&gt;
-<img src=x onerror=alert(2) />
-<svg><script>123<1>alert(3)</script>
-"><script>alert(4)</script>
-'><script>alert(5)</script>
-><script>alert(6)</script>
-</script><script>alert(7)</script>
-< / script >< script >alert(8)< / script >
- onfocus=JaVaSCript:alert(9) autofocus
-" onfocus=JaVaSCript:alert(10) autofocus
-' onfocus=JaVaSCript:alert(11) autofocus
-＜script＞alert(12)＜/script＞
-<sc<script>ript>alert(13)</sc</script>ript>
---><script>alert(14)</script>
-";alert(15);t="
-';alert(16);t='
-JavaSCript:alert(17)
-;alert(18);
-src=JaVaSCript:prompt(19)
-"><script>alert(20);</script x="
-'><script>alert(21);</script x='
-><script>alert(22);</script x=
-" autofocus onkeyup="javascript:alert(23)
-' autofocus onkeyup='javascript:alert(24)
-<script\x20type="text/javascript">javascript:alert(25);</script>
-<script\x3Etype="text/javascript">javascript:alert(26);</script>
-<script\x0Dtype="text/javascript">javascript:alert(27);</script>
-<script\x09type="text/javascript">javascript:alert(28);</script>
-<script\x0Ctype="text/javascript">javascript:alert(29);</script>
-<script\x2Ftype="text/javascript">javascript:alert(30);</script>
-<script\x0Atype="text/javascript">javascript:alert(31);</script>
-'`"><\x3Cscript>javascript:alert(32)</script>
-'`"><\x00script>javascript:alert(33)</script>
-ABC<div style="x\x3Aexpression(javascript:alert(34)">DEF
-ABC<div style="x:expression\x5C(javascript:alert(35)">DEF
-ABC<div style="x:expression\x00(javascript:alert(36)">DEF
-ABC<div style="x:exp\x00ression(javascript:alert(37)">DEF
-ABC<div style="x:exp\x5Cression(javascript:alert(38)">DEF
-ABC<div style="x:\x0Aexpression(javascript:alert(39)">DEF
-ABC<div style="x:\x09expression(javascript:alert(40)">DEF
-ABC<div style="x:\xE3\x80\x80expression(javascript:alert(41)">DEF
-ABC<div style="x:\xE2\x80\x84expression(javascript:alert(42)">DEF
-ABC<div style="x:\xC2\xA0expression(javascript:alert(43)">DEF
-ABC<div style="x:\xE2\x80\x80expression(javascript:alert(44)">DEF
-ABC<div style="x:\xE2\x80\x8Aexpression(javascript:alert(45)">DEF
-ABC<div style="x:\x0Dexpression(javascript:alert(46)">DEF
-ABC<div style="x:\x0Cexpression(javascript:alert(47)">DEF
-ABC<div style="x:\xE2\x80\x87expression(javascript:alert(48)">DEF
-ABC<div style="x:\xEF\xBB\xBFexpression(javascript:alert(49)">DEF
-ABC<div style="x:\x20expression(javascript:alert(50)">DEF
-ABC<div style="x:\xE2\x80\x88expression(javascript:alert(51)">DEF
-ABC<div style="x:\x00expression(javascript:alert(52)">DEF
-ABC<div style="x:\xE2\x80\x8Bexpression(javascript:alert(53)">DEF
-ABC<div style="x:\xE2\x80\x86expression(javascript:alert(54)">DEF
-ABC<div style="x:\xE2\x80\x85expression(javascript:alert(55)">DEF
-ABC<div style="x:\xE2\x80\x82expression(javascript:alert(56)">DEF
-ABC<div style="x:\x0Bexpression(javascript:alert(57)">DEF
-ABC<div style="x:\xE2\x80\x81expression(javascript:alert(58)">DEF
-ABC<div style="x:\xE2\x80\x83expression(javascript:alert(59)">DEF
-ABC<div style="x:\xE2\x80\x89expression(javascript:alert(60)">DEF
-<a href="\x0Bjavascript:javascript:alert(61)" id="fuzzelement1">test</a>
-<a href="\x0Fjavascript:javascript:alert(62)" id="fuzzelement1">test</a>
-<a href="\xC2\xA0javascript:javascript:alert(63)" id="fuzzelement1">test</a>
-<a href="\x05javascript:javascript:alert(64)" id="fuzzelement1">test</a>
-<a href="\xE1\xA0\x8Ejavascript:javascript:alert(65)" id="fuzzelement1">test</a>
-<a href="\x18javascript:javascript:alert(66)" id="fuzzelement1">test</a>
-<a href="\x11javascript:javascript:alert(67)" id="fuzzelement1">test</a>
-<a href="\xE2\x80\x88javascript:javascript:alert(68)" id="fuzzelement1">test</a>
-<a href="\xE2\x80\x89javascript:javascript:alert(69)" id="fuzzelement1">test</a>
-<a href="\xE2\x80\x80javascript:javascript:alert(70)" id="fuzzelement1">test</a>
-<a href="\x17javascript:javascript:alert(71)" id="fuzzelement1">test</a>
-<a href="\x03javascript:javascript:alert(72)" id="fuzzelement1">test</a>
-<a href="\x0Ejavascript:javascript:alert(73)" id="fuzzelement1">test</a>
-<a href="\x1Ajavascript:javascript:alert(74)" id="fuzzelement1">test</a>
-<a href="\x00javascript:javascript:alert(75)" id="fuzzelement1">test</a>
-<a href="\x10javascript:javascript:alert(76)" id="fuzzelement1">test</a>
-<a href="\xE2\x80\x82javascript:javascript:alert(77)" id="fuzzelement1">test</a>
-<a href="\x20javascript:javascript:alert(78)" id="fuzzelement1">test</a>
-<a href="\x13javascript:javascript:alert(79)" id="fuzzelement1">test</a>
-<a href="\x09javascript:javascript:alert(80)" id="fuzzelement1">test</a>
-<a href="\xE2\x80\x8Ajavascript:javascript:alert(81)" id="fuzzelement1">test</a>
-<a href="\x14javascript:javascript:alert(82)" id="fuzzelement1">test</a>
-<a href="\x19javascript:javascript:alert(83)" id="fuzzelement1">test</a>
-<a href="\xE2\x80\xAFjavascript:javascript:alert(84)" id="fuzzelement1">test</a>
-<a href="\x1Fjavascript:javascript:alert(85)" id="fuzzelement1">test</a>
-<a href="\xE2\x80\x81javascript:javascript:alert(86)" id="fuzzelement1">test</a>
-<a href="\x1Djavascript:javascript:alert(87)" id="fuzzelement1">test</a>
-<a href="\xE2\x80\x87javascript:javascript:alert(88)" id="fuzzelement1">test</a>
-<a href="\x07javascript:javascript:alert(89)" id="fuzzelement1">test</a>
-<a href="\xE1\x9A\x80javascript:javascript:alert(90)" id="fuzzelement1">test</a>
-<a href="\xE2\x80\x83javascript:javascript:alert(91)" id="fuzzelement1">test</a>
-<a href="\x04javascript:javascript:alert(92)" id="fuzzelement1">test</a>
-<a href="\x01javascript:javascript:alert(93)" id="fuzzelement1">test</a>
-<a href="\x08javascript:javascript:alert(94)" id="fuzzelement1">test</a>
-<a href="\xE2\x80\x84javascript:javascript:alert(95)" id="fuzzelement1">test</a>
-<a href="\xE2\x80\x86javascript:javascript:alert(96)" id="fuzzelement1">test</a>
-<a href="\xE3\x80\x80javascript:javascript:alert(97)" id="fuzzelement1">test</a>
-<a href="\x12javascript:javascript:alert(98)" id="fuzzelement1">test</a>
-<a href="\x0Djavascript:javascript:alert(99)" id="fuzzelement1">test</a>
-<a href="\x0Ajavascript:javascript:alert(100)" id="fuzzelement1">test</a>
-<a href="\x0Cjavascript:javascript:alert(101)" id="fuzzelement1">test</a>
-<a href="\x15javascript:javascript:alert(102)" id="fuzzelement1">test</a>
-<a href="\xE2\x80\xA8javascript:javascript:alert(103)" id="fuzzelement1">test</a>
-<a href="\x16javascript:javascript:alert(104)" id="fuzzelement1">test</a>
-<a href="\x02javascript:javascript:alert(105)" id="fuzzelement1">test</a>
-<a href="\x1Bjavascript:javascript:alert(106)" id="fuzzelement1">test</a>
-<a href="\x06javascript:javascript:alert(107)" id="fuzzelement1">test</a>
-<a href="\xE2\x80\xA9javascript:javascript:alert(108)" id="fuzzelement1">test</a>
-<a href="\xE2\x80\x85javascript:javascript:alert(109)" id="fuzzelement1">test</a>
-<a href="\x1Ejavascript:javascript:alert(110)" id="fuzzelement1">test</a>
-<a href="\xE2\x81\x9Fjavascript:javascript:alert(111)" id="fuzzelement1">test</a>
-<a href="\x1Cjavascript:javascript:alert(112)" id="fuzzelement1">test</a>
-<a href="javascript\x00:javascript:alert(113)" id="fuzzelement1">test</a>
-<a href="javascript\x3A:javascript:alert(114)" id="fuzzelement1">test</a>
-<a href="javascript\x09:javascript:alert(115)" id="fuzzelement1">test</a>
-<a href="javascript\x0D:javascript:alert(116)" id="fuzzelement1">test</a>
-<a href="javascript\x0A:javascript:alert(117)" id="fuzzelement1">test</a>
-`"'><img src=xxx:x \x0Aonerror=javascript:alert(118)>
-`"'><img src=xxx:x \x22onerror=javascript:alert(119)>
-`"'><img src=xxx:x \x0Bonerror=javascript:alert(120)>
-`"'><img src=xxx:x \x0Donerror=javascript:alert(121)>
-`"'><img src=xxx:x \x2Fonerror=javascript:alert(122)>
-`"'><img src=xxx:x \x09onerror=javascript:alert(123)>
-`"'><img src=xxx:x \x0Conerror=javascript:alert(124)>
-`"'><img src=xxx:x \x00onerror=javascript:alert(125)>
-`"'><img src=xxx:x \x27onerror=javascript:alert(126)>
-`"'><img src=xxx:x \x20onerror=javascript:alert(127)>
-"`'><script>\x3Bjavascript:alert(128)</script>
-"`'><script>\x0Djavascript:alert(129)</script>
-"`'><script>\xEF\xBB\xBFjavascript:alert(130)</script>
-"`'><script>\xE2\x80\x81javascript:alert(131)</script>
-"`'><script>\xE2\x80\x84javascript:alert(132)</script>
-"`'><script>\xE3\x80\x80javascript:alert(133)</script>
-"`'><script>\x09javascript:alert(134)</script>
-"`'><script>\xE2\x80\x89javascript:alert(135)</script>
-"`'><script>\xE2\x80\x85javascript:alert(136)</script>
-"`'><script>\xE2\x80\x88javascript:alert(137)</script>
-"`'><script>\x00javascript:alert(138)</script>
-"`'><script>\xE2\x80\xA8javascript:alert(139)</script>
-"`'><script>\xE2\x80\x8Ajavascript:alert(140)</script>
-"`'><script>\xE1\x9A\x80javascript:alert(141)</script>
-"`'><script>\x0Cjavascript:alert(142)</script>
-"`'><script>\x2Bjavascript:alert(143)</script>
-"`'><script>\xF0\x90\x96\x9Ajavascript:alert(144)</script>
-"`'><script>-javascript:alert(145)</script>
-"`'><script>\x0Ajavascript:alert(146)</script>
-"`'><script>\xE2\x80\xAFjavascript:alert(147)</script>
-"`'><script>\x7Ejavascript:alert(148)</script>
-"`'><script>\xE2\x80\x87javascript:alert(149)</script>
-"`'><script>\xE2\x81\x9Fjavascript:alert(150)</script>
-"`'><script>\xE2\x80\xA9javascript:alert(151)</script>
-"`'><script>\xC2\x85javascript:alert(152)</script>
-"`'><script>\xEF\xBF\xAEjavascript:alert(153)</script>
-"`'><script>\xE2\x80\x83javascript:alert(154)</script>
-"`'><script>\xE2\x80\x8Bjavascript:alert(155)</script>
-"`'><script>\xEF\xBF\xBEjavascript:alert(156)</script>
-"`'><script>\xE2\x80\x80javascript:alert(157)</script>
-"`'><script>\x21javascript:alert(158)</script>
-"`'><script>\xE2\x80\x82javascript:alert(159)</script>
-"`'><script>\xE2\x80\x86javascript:alert(160)</script>
-"`'><script>\xE1\xA0\x8Ejavascript:alert(161)</script>
-"`'><script>\x0Bjavascript:alert(162)</script>
-"`'><script>\x20javascript:alert(163)</script>
-"`'><script>\xC2\xA0javascript:alert(164)</script>
-<img \x00src=x onerror="alert(165)">
-<img \x47src=x onerror="javascript:alert(166)">
-<img \x11src=x onerror="javascript:alert(167)">
-<img \x12src=x onerror="javascript:alert(168)">
-<img\x47src=x onerror="javascript:alert(169)">
-<img\x10src=x onerror="javascript:alert(170)">
-<img\x13src=x onerror="javascript:alert(171)">
-<img\x32src=x onerror="javascript:alert(172)">
-<img\x47src=x onerror="javascript:alert(173)">
-<img\x11src=x onerror="javascript:alert(174)">
-<img \x47src=x onerror="javascript:alert(175)">
-<img \x34src=x onerror="javascript:alert(176)">
-<img \x39src=x onerror="javascript:alert(177)">
-<img \x00src=x onerror="javascript:alert(178)">
-<img src\x09=x onerror="javascript:alert(179)">
-<img src\x10=x onerror="javascript:alert(180)">
-<img src\x13=x onerror="javascript:alert(181)">
-<img src\x32=x onerror="javascript:alert(182)">
-<img src\x12=x onerror="javascript:alert(183)">
-<img src\x11=x onerror="javascript:alert(184)">
-<img src\x00=x onerror="javascript:alert(185)">
-<img src\x47=x onerror="javascript:alert(186)">
-<img src=x\x09onerror="javascript:alert(187)">
-<img src=x\x10onerror="javascript:alert(188)">
-<img src=x\x11onerror="javascript:alert(189)">
-<img src=x\x12onerror="javascript:alert(190)">
-<img src=x\x13onerror="javascript:alert(191)">
-<img[a][b][c]src[d]=x[e]onerror=[f]"alert(192)">
-<img src=x onerror=\x09"javascript:alert(193)">
-<img src=x onerror=\x10"javascript:alert(194)">
-<img src=x onerror=\x11"javascript:alert(195)">
-<img src=x onerror=\x12"javascript:alert(196)">
-<img src=x onerror=\x32"javascript:alert(197)">
-<img src=x onerror=\x00"javascript:alert(198)">
-<a href=java&#1&#2&#3&#4&#5&#6&#7&#8&#11&#12script:javascript:alert(199)>XXX</a>
-<img src="x` `<script>javascript:alert(200)</script>"` `>
-<img src onerror /" '"= alt=javascript:alert(201)//">
-<title onpropertychange=javascript:alert(202)></title><title title=>
-<a href=http://foo.bar/#x=`y></a><img alt="`><img src=x:x onerror=javascript:alert(203)></a>">
-<!--[if]><script>javascript:alert(204)</script -->
-<!--[if<img src=x onerror=javascript:alert(205)//]> -->
-<script src="/\%(jscript)s"></script>
-<script src="\\%(jscript)s"></script>
-<IMG """><SCRIPT>alert("206")</SCRIPT>">
-<IMG SRC=javascript:alert(String.fromCharCode(50,48,55))>
-<IMG SRC=# onmouseover="alert('208')">
-<IMG SRC= onmouseover="alert('209')">
-<IMG onmouseover="alert('210')">
-<IMG SRC=&#106;&#97;&#118;&#97;&#115;&#99;&#114;&#105;&#112;&#116;&#58;&#97;&#108;&#101;&#114;&#116;&#40;&#39;&#50;&#49;&#49;&#39;&#41;>
-<IMG SRC=&#0000106&#0000097&#0000118&#0000097&#0000115&#0000099&#0000114&#0000105&#0000112&#0000116&#0000058&#0000097&#0000108&#0000101&#0000114&#0000116&#0000040&#0000039&#0000050&#0000049&#0000050&#0000039&#0000041>
-<IMG SRC=&#x6A&#x61&#x76&#x61&#x73&#x63&#x72&#x69&#x70&#x74&#x3A&#x61&#x6C&#x65&#x72&#x74&#x28&#x27&#x32&#x31&#x33&#x27&#x29>
-<IMG SRC="jav   ascript:alert('214');">
-<IMG SRC="jav&#x09;ascript:alert('215');">
-<IMG SRC="jav&#x0A;ascript:alert('216');">
-<IMG SRC="jav&#x0D;ascript:alert('217');">
-perl -e 'print "<IMG SRC=java\0script:alert(\"218\")>";' > out
-<IMG SRC=" &#14;  javascript:alert('219');">
-<SCRIPT/XSS SRC="http://ha.ckers.org/xss.js"></SCRIPT>
-<BODY onload!#$%&()*~+-_.,:;?@[/|\]^`=alert("220")>
-<SCRIPT/SRC="http://ha.ckers.org/xss.js"></SCRIPT>
-<<SCRIPT>alert("221");//<</SCRIPT>
-<SCRIPT SRC=http://ha.ckers.org/xss.js?< B >
-<SCRIPT SRC=//ha.ckers.org/.j>
-<IMG SRC="javascript:alert('222')"
-<iframe src=http://ha.ckers.org/scriptlet.html <
-\";alert('223');//
-<u oncopy=alert()> Copy me</u>
-<i onwheel=alert(224)> Scroll over me </i>
-<plaintext>
-http://a/%%30%30
-</textarea><script>alert(225)</script>
-
-#	SQL Injection
-#
-#	Strings which can cause a SQL injection if inputs are not sanitized
-
-1;DROP TABLE users
-1'; DROP TABLE users-- 1
-' OR 1=1 -- 1
-' OR '1'='1
-'; EXEC sp_MSForEachTable 'DROP TABLE ?'; --
-
-%
-_
-
-#	Server Code Injection
-#
-#	Strings which can cause user to run code on server as a privileged user (c.f. https://news.ycombinator.com/item?id=7665153)
-
--
---
---version
---help
-$USER
-/dev/null; touch /tmp/blns.fail ; echo
-`touch /tmp/blns.fail`
-$(touch /tmp/blns.fail)
-@{[system "touch /tmp/blns.fail"]}
-
-#	Command Injection (Ruby)
-#
-#	Strings which can call system commands within Ruby/Rails applications
-
-eval("puts 'hello world'")
-System("ls -al /")
-`ls -al /`
-Kernel.exec("ls -al /")
-Kernel.exit(1)
-%x('ls -al /')
-
-#      XXE Injection (XML)
-#
-#	String which can reveal system files when parsed by a badly configured XML parser
-
-<?xml version="1.0" encoding="ISO-8859-1"?><!DOCTYPE foo [ <!ELEMENT foo ANY ><!ENTITY xxe SYSTEM "file:///etc/passwd" >]><foo>&xxe;</foo>
-
-#	Unwanted Interpolation
-#
-#	Strings which can be accidentally expanded into different strings if evaluated in the wrong context, e.g. used as a printf format string or via Perl or shell eval. Might expose sensitive data from the program doing the interpolation, or might just represent the wrong string.
-
-$HOME
-$ENV{'HOME'}
-%d
-%s%s%s%s%s
-{0}
-%*.*s
-%@
-%n
-File:///
-
-#	File Inclusion
-#
-#	Strings which can cause user to pull in files that should not be a part of a web server
-
-../../../../../../../../../../../etc/passwd%00
-../../../../../../../../../../../etc/hosts
-
-#	Known CVEs and Vulnerabilities
-#
-#	Strings that test for known vulnerabilities
-
-() { 0; }; touch /tmp/blns.shellshock1.fail;
-() { _; } >_[$($())] { touch /tmp/blns.shellshock2.fail; }
-<<< %s(un='%s') = %u
-+++ATH0
-
-#	MSDOS/Windows Special Filenames
-#
-#	Strings which are reserved characters in MSDOS/Windows
-
-CON
-PRN
-AUX
-CLOCK$
-NUL
-A:
-ZZ:
-COM1
-LPT1
-LPT2
-LPT3
-COM2
-COM3
-COM4
-
-#   IRC specific strings
-#
-#   Strings that may occur on IRC clients that make security products freak out
-
-DCC SEND STARTKEYLOGGER 0 0 0
-
-#	Scunthorpe Problem
-#
-#	Innocuous strings which may be blocked by profanity filters (https://en.wikipedia.org/wiki/Scunthorpe_problem)
-
-Scunthorpe General Hospital
-Penistone Community Church
-Lightwater Country Park
-Jimmy Clitheroe
-Horniman Museum
-shitake mushrooms
-RomansInSussex.co.uk
-http://www.cum.qc.ca/
-Craig Cockburn, Software Specialist
-Linda Callahan
-Dr. Herman I. Libshitz
-magna cum laude
-Super Bowl XXX
-medieval erection of parapets
-evaluate
-mocha
-expression
-Arsenal canal
-classic
-Tyson Gay
-Dick Van Dyke
-basement
-
-#	Human injection
-#
-#	Strings which may cause human to reinterpret worldview
-
-If you're reading this, you've been in a coma for almost 20 years now. We're trying a new technique. We don't know where this message will end up in your dream, but we hope it works. Please wake up, we miss you.
-
-#	Terminal escape codes
-#
-#	Strings which punish the fools who use cat/type on this file
-
-Roses are red, violets are blue. Hope you enjoy terminal hue
-But now...for my greatest trick...
-The quick brown fox... [Beeeep]
-
-#	iOS Vulnerabilities
-#
-#	Strings which crashed iMessage in various versions of iOS
-
-Powerلُلُصّبُلُلصّبُررً ॣ ॣh ॣ ॣ冗
-🏳0🌈️
-జ్ఞ‌ా
-
-# Persian special characters
-#
-# This is a four characters string which includes Persian special characters (گچپژ)
-
-گچپژ
-
-# jinja2 injection
-#
-# first one is supposed to raise "MemoryError" exception
-# second, obviously, prints contents of /etc/passwd
-
-{% print 'x' * 64 * 1024**3 %}
-{{ "".__class__.__mro__[2].__subclasses__()[40]("/etc/passwd").read() }}

backend/reconcile/tests/test.rs

@@ -1,76 +0,0 @@
-mod example_document;
-
-use std::{fs, path::Path};
-
-use example_document::ExampleDocument;
-use reconcile::{reconcile, reconcile_with_cursors};
-use serde::Deserialize;
-
-#[test]
-fn test_document_one_way_without_cursors() {
-    for doc in &get_all_documents() {
-        doc.assert_eq_without_cursors(&reconcile(
-            &doc.parent(),
-            &doc.left().text,
-            &doc.right().text,
-        ));
-    }
-}
-
-#[test]
-fn test_document_one_way_with_cursors() {
-    for doc in &get_all_documents() {
-        doc.assert_eq(&reconcile_with_cursors(
-            &doc.parent(),
-            doc.left(),
-            doc.right(),
-        ));
-    }
-}
-
-#[test]
-fn test_document_inverse_way_without_cursors() {
-    for doc in &get_all_documents() {
-        doc.assert_eq_without_cursors(&reconcile(
-            &doc.parent(),
-            &doc.right().text,
-            &doc.left().text,
-        ));
-    }
-}
-
-#[test]
-fn test_document_inverse_way_with_cursors() {
-    for doc in &get_all_documents() {
-        doc.assert_eq(&reconcile_with_cursors(
-            &doc.parent(),
-            doc.right(),
-            doc.left(),
-        ));
-    }
-}
-
-fn get_all_documents() -> Vec<ExampleDocument> {
-    let examples_dir = Path::new("tests/examples");
-    let entries = fs::read_dir(examples_dir)
-        .expect("Failed to read examples directory")
-        .collect::<Vec<_>>();
-
-    let mut documents = Vec::new();
-
-    for entry in entries {
-        let entry = entry.expect("Failed to read directory entry");
-        let path = entry.path();
-
-        if path.is_file() && path.extension().and_then(|ext| ext.to_str()) == Some("yml") {
-            let file = fs::File::open(&path).expect("Failed to open example file");
-            for document in serde_yaml::Deserializer::from_reader(file) {
-                let doc =
-                    ExampleDocument::deserialize(document).expect("Failed to deserialize document");
-                documents.push(doc);
-            }
-        }
-    }
-
-    documents
-}

backend/sync_lib/Cargo.toml

@@ -1,32 +0,0 @@
-[package]
-name = "sync_lib"
-version.workspace = true
-edition.workspace = true
-authors.workspace = true
-license.workspace = true
-repository.workspace = true
-
-[lib]
-crate-type = ["cdylib", "rlib"]
-
-[dependencies]
-base64 = "0.22.1"
-reconcile = { path = "../reconcile" }
-wasm-bindgen = "0.2.99"
-thiserror = { workspace = true }
-
-# The `console_error_panic_hook` crate provides better debugging of panics by
-# logging them with `console.error`. This is great for development, but requires
-# all the `std::fmt` and `std::panicking` infrastructure, so isn't great for
-# code size when deploying.
-console_error_panic_hook = { version = "0.1.7", optional = true }
-
-[dev-dependencies]
-wasm-bindgen-test = "0.3.49"
-insta = "1.42.2"
-
-[features]
-default = ["console_error_panic_hook"]
-
-[lints]
-workspace = true

backend/sync_lib/pkg/package.json

@@ -1,23 +0,0 @@
-{
-  "name": "sync_lib",
-  "type": "module",
-  "collaborators": [
-    "Andras Schmelczer <andras@schmelczer.dev>"
-  ],
-  "version": "0.4.0",
-  "license": "MIT",
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/schmelczer/vault-link"
-  },
-  "files": [
-    "sync_lib_bg.wasm",
-    "sync_lib.js",
-    "sync_lib.d.ts"
-  ],
-  "main": "sync_lib.js",
-  "types": "sync_lib.d.ts",
-  "sideEffects": [
-    "./snippets/*"
-  ]
-}

backend/sync_lib/src/cursor.rs

@@ -1,88 +0,0 @@
-use wasm_bindgen::prelude::*;
-
-/// Wrapper type to expose `TextWithCursors` to JS.
-#[wasm_bindgen]
-#[derive(Debug, Clone, PartialEq)]
-pub struct TextWithCursors {
-    text: String,
-    cursors: Vec<CursorPosition>,
-}
-
-#[wasm_bindgen]
-impl TextWithCursors {
-    #[wasm_bindgen(constructor)]
-    #[must_use]
-    pub fn new(text: String, cursors: Vec<CursorPosition>) -> Self { Self { text, cursors } }
-
-    #[must_use]
-    pub fn text(&self) -> String { self.text.clone() }
-
-    #[must_use]
-    pub fn cursors(&self) -> Vec<CursorPosition> { self.cursors.clone() }
-}
-
-impl From<TextWithCursors> for reconcile::TextWithCursors<'_> {
-    fn from(owned: TextWithCursors) -> Self {
-        reconcile::TextWithCursors::new_owned(
-            owned.text.to_string(),
-            owned
-                .cursors
-                .into_iter()
-                .map(std::convert::Into::into)
-                .collect(),
-        )
-    }
-}
-
-impl From<reconcile::TextWithCursors<'_>> for TextWithCursors {
-    fn from(text_with_cursors: reconcile::TextWithCursors<'_>) -> Self {
-        TextWithCursors {
-            text: text_with_cursors.text.into_owned(),
-            cursors: text_with_cursors
-                .cursors
-                .into_iter()
-                .map(std::convert::Into::into)
-                .collect(),
-        }
-    }
-}
-
-/// Wrapper type to expose `CursorPosition` to JS.
-#[wasm_bindgen]
-#[derive(Debug, Clone, PartialEq)]
-pub struct CursorPosition {
-    id: usize,
-    char_index: usize,
-}
-
-#[wasm_bindgen]
-impl CursorPosition {
-    #[wasm_bindgen(constructor)]
-    #[must_use]
-    pub fn new(id: usize, char_index: usize) -> Self { Self { id, char_index } }
-
-    #[must_use]
-    pub fn id(&self) -> usize { self.id }
-
-    #[wasm_bindgen(js_name = characterPosition)]
-    #[must_use]
-    pub fn char_index(&self) -> usize { self.char_index }
-}
-
-impl From<CursorPosition> for reconcile::CursorPosition {
-    fn from(owned: CursorPosition) -> Self {
-        reconcile::CursorPosition {
-            id: owned.id,
-            char_index: owned.char_index,
-        }
-    }
-}
-
-impl From<reconcile::CursorPosition> for CursorPosition {
-    fn from(cursor: reconcile::CursorPosition) -> Self {
-        CursorPosition {
-            id: cursor.id,
-            char_index: cursor.char_index,
-        }
-    }
-}

backend/sync_lib/src/errors.rs

@@ -1,29 +0,0 @@
-use base64::DecodeError;
-use thiserror::Error;
-use wasm_bindgen::JsValue;
-
-#[derive(Error, Debug)]
-pub enum SyncLibError {
-    #[error("Base64 decoding error because of {}", .reason)]
-    Base64DecodingError { reason: String },
-}
-
-impl From<DecodeError> for SyncLibError {
-    fn from(e: DecodeError) -> Self {
-        SyncLibError::Base64DecodingError {
-            reason: e.to_string(),
-        }
-    }
-}
-
-impl From<std::string::FromUtf8Error> for SyncLibError {
-    fn from(e: std::string::FromUtf8Error) -> Self {
-        SyncLibError::Base64DecodingError {
-            reason: e.to_string(),
-        }
-    }
-}
-
-impl From<SyncLibError> for JsValue {
-    fn from(val: SyncLibError) -> Self { JsValue::from_str(&val.to_string()) }
-}

backend/sync_lib/src/lib.rs

@@ -1,152 +0,0 @@
-//! This crate provides utilities for easily communicating between backend &
-//! frontend and ensuring the same logic for encoding and decoding binary data,
-//! and 3-way-merging documents in Rust and JavaScript.
-//!
-//! The crate is designed to be used as a Rust library and as a
-//! TypeScript/JavaScript package through WebAssembly (WASM).
-//!
-//! # Modules
-//!
-//! - `errors`: Contains error types used in this crate.
-
-use core::str;
-
-use base64::{Engine as _, engine::general_purpose::STANDARD};
-use cursor::TextWithCursors;
-use errors::SyncLibError;
-use wasm_bindgen::prelude::*;
-
-pub mod cursor;
-pub mod errors;
-
-/// Encode binary data for easy transport over HTTP. Inverse of
-/// `base64_to_bytes`.
-///
-/// # Arguments
-///
-/// - `input`: The binary data to encode.
-///
-/// # Returns
-///
-/// The base64-encoded string.
-///
-/// # Panics
-///
-/// If the input is not valid UTF-8.
-#[wasm_bindgen(js_name = bytesToBase64)]
-#[must_use]
-pub fn bytes_to_base64(input: &[u8]) -> String {
-    set_panic_hook();
-
-    STANDARD.encode(input)
-}
-
-/// Inverse of `bytes_to_base64`.
-/// Decode base64-encoded data into binary data.
-///
-/// # Arguments
-///
-/// - `input`: The base64-encoded string.
-///
-/// # Returns
-///
-/// The decoded binary data.
-///
-/// # Errors
-///
-/// If the input is not valid base64.
-#[wasm_bindgen(js_name = base64ToBytes)]
-pub fn base64_to_bytes(input: &str) -> Result<Vec<u8>, SyncLibError> {
-    set_panic_hook();
-
-    STANDARD.decode(input).map_err(SyncLibError::from)
-}
-
-/// Merge two documents with a common parent. Relies on `reconcile::reconcile`
-/// for texts and returns the right document as-is if either of the updated
-/// documents is binary.
-///
-/// # Arguments
-///
-/// - `parent`: The common parent document.
-/// - `left`: The left document updated by one user.
-/// - `right`: The right document updated by another user.
-///
-/// # Returns
-///
-/// The merged document.
-///
-/// # Panics
-///
-/// If any of the input documents are not valid UTF-8 strings.
-#[wasm_bindgen]
-#[must_use]
-pub fn merge(parent: &[u8], left: &[u8], right: &[u8]) -> Vec<u8> {
-    set_panic_hook();
-
-    if is_binary(parent) || is_binary(left) || is_binary(right) {
-        right.to_vec()
-    } else {
-        reconcile::reconcile(
-            str::from_utf8(parent).expect("parent must be valid UTF-8 because it's not binary"),
-            str::from_utf8(left).expect("left must be valid UTF-8 because it's not binary"),
-            str::from_utf8(right).expect("right must be valid UTF-8 because it's not binary"),
-        )
-        .into_bytes()
-    }
-}
-
-/// WASM wrapper around `reconcile::reconcile` for merging text.
-#[wasm_bindgen(js_name = mergeText)]
-#[must_use]
-pub fn merge_text(parent: &str, left: &str, right: &str) -> String {
-    set_panic_hook();
-
-    reconcile::reconcile(parent, left, right)
-}
-
-/// WASM wrapper around `reconcile::reconcile_with_cursors` for merging text.
-#[wasm_bindgen(js_name = mergeTextWithCursors)]
-#[must_use]
-pub fn merge_text_with_cursors(
-    parent: &str,
-    left: TextWithCursors,
-    right: TextWithCursors,
-) -> TextWithCursors {
-    set_panic_hook();
-
-    reconcile::reconcile_with_cursors(parent, left.into(), right.into()).into()
-}
-
-/// Heuristically determine if the given data is a binary or a text file's
-/// content.
-#[wasm_bindgen(js_name = isBinary)]
-#[must_use]
-pub fn is_binary(data: &[u8]) -> bool {
-    set_panic_hook();
-
-    if data.contains(&0) {
-        // Even though the NUL character is valid in UTF-8, it's highly suspicious in
-        // human-readable text.
-        return true;
-    }
-
-    std::str::from_utf8(data).is_err()
-}
-
-/// We don't want to support merging structured data like JSON, YAML, etc.
-#[wasm_bindgen(js_name = isFileTypeMergable)]
-#[must_use]
-pub fn is_file_type_mergable(path_or_file_name: &str) -> bool {
-    set_panic_hook();
-
-    let file_extension = path_or_file_name.split('.').next_back().unwrap_or_default();
-
-    matches!(file_extension.to_lowercase().as_str(), "md" | "txt")
-}
-
-fn set_panic_hook() {
-    // https://github.com/rustwasm/console_error_panic_hook#readme
-    #[cfg(feature = "console_error_panic_hook")]
-    console_error_panic_hook::set_once();
-}

backend/sync_lib/tests/snapshots/web__base64_to_bytes_error.snap

@@ -1,10 +0,0 @@
----
-source: sync_lib/tests/web.rs
-expression: base64_to_bytes(input)
-snapshot_kind: text
----
-Err(
-    Base64DecodingError {
-        reason: "Invalid symbol 61, offset 0.",
-    },
-)

backend/sync_lib/tests/web.rs

@@ -1,99 +0,0 @@
-use insta::assert_debug_snapshot;
-use sync_lib::{
-    cursor::{CursorPosition, TextWithCursors},
-    *,
-};
-use wasm_bindgen_test::*;
-
-#[wasm_bindgen_test(unsupported = test)]
-fn test_bytes_to_base64() {
-    let input = b"hello";
-    let expected = "aGVsbG8=";
-    assert_eq!(bytes_to_base64(input), expected);
-}
-
-#[wasm_bindgen_test(unsupported = test)]
-fn test_base64_to_bytes() {
-    let input = "aGVsbG8=";
-    let expected = b"hello".to_vec();
-    assert_eq!(base64_to_bytes(input).unwrap(), expected);
-}
-
-#[test] // insta doesn't support wasm-bindgen-test
-fn test_base64_to_bytes_error() {
-    let input = "===";
-    assert_debug_snapshot!(base64_to_bytes(input));
-}
-
-#[wasm_bindgen_test(unsupported = test)]
-fn test_merge() {
-    let left = b"hello ";
-    let right = b"world";
-    let result = merge(b"", left, right);
-    assert_eq!(result, b"hello world");
-
-    let left = b"\0binary";
-    let right = b"other";
-    let result = merge(b"", left, right);
-    assert_eq!(result, right);
-}
-
-#[wasm_bindgen_test(unsupported = test)]
-fn test_merge_text() {
-    let left = "hello ";
-    let right = "world";
-    let result = merge_text("", left, right);
-    assert_eq!(result, "hello world");
-}
-
-#[wasm_bindgen_test(unsupported = test)]
-fn test_merge_text_with_cursors() {
-    let result = merge_text_with_cursors(
-        "hi",
-        TextWithCursors::new("hi world".to_owned(), vec![]),
-        TextWithCursors::new(
-            "hi".to_owned(),
-            vec![CursorPosition::new(0, 1), CursorPosition::new(1, 2)],
-        ),
-    );
-
-    assert_eq!(
-        result,
-        TextWithCursors::new(
-            "hi world".to_owned(),
-            vec![CursorPosition::new(0, 1), CursorPosition::new(1, 2)]
-        ),
-    );
-}
-
-#[wasm_bindgen_test(unsupported = test)]
-fn merge_binary() {
-    let left = [0, 1, 2];
-    let right = [3, 4, 5];
-    assert_eq!(merge(b"", &left, &right), right);
-}
-
-#[wasm_bindgen_test(unsupported = test)]
-fn test_is_binary() {
-    assert!(is_binary(&[0, 159, 146, 150]));
-    assert!(is_binary(&[0, 12]));
-    assert!(!is_binary(b"hello"));
-}
-
-#[wasm_bindgen_test(unsupported = test)]
-fn test_is_binary_empty() {
-    assert!(!is_binary(b""));
-}
-
-#[wasm_bindgen_test(unsupported = test)]
-fn test_is_file_type_mergable() {
-    assert!(is_file_type_mergable(".md"));
-    assert!(is_file_type_mergable("hi.md"));
-    assert!(is_file_type_mergable("my/path/to/my/document.md"));
-    assert!(is_file_type_mergable("hi.MD"));
-    assert!(is_file_type_mergable("my/path/to/my/DOCUMENT.MD"));
-
-    assert!(!is_file_type_mergable(".json"));
-    assert!(!is_file_type_mergable("HELLO.JSON"));
-    assert!(!is_file_type_mergable("my/config.yml"));
-}

backend/sync_server/Cargo.toml

@@ -1,40 +0,0 @@
-[package]
-name = "sync_server"
-version.workspace = true
-edition.workspace = true
-authors.workspace = true
-license.workspace = true
-repository.workspace = true
-
-[dependencies]
-sync_lib = { path = "../sync_lib" }
-
-serde = { workspace = true }
-thiserror = { workspace = true }
-
-tokio = { version = "1.44.2", features = ["full"]}
-uuid = { version = "1.16.0", features = ["v4", "serde"] }
-log = { version = "0.4.27" }
-anyhow =  { version = "1.0.98", features = ["backtrace"] }
-axum = { version = "0.7.4", features = ["ws", "macros", "tracing", "multipart"]}
-axum-extra = { version = "0.9.6", features = ["typed-header"] }
-axum_typed_multipart = "0.11.0"
-tower-http = { version = "0.6.1", features = ["cors", "trace", "limit", "timeout"] }
-tracing = "0.1.41"
-tracing-subscriber = { version = "0.3.19", features = ["fmt", "env-filter"]}
-sqlx = { version = "0.8.6", features = ["sqlite", "runtime-tokio", "uuid", "chrono"] }
-chrono = { version = "0.4.41", features = ["serde"] }
-rand = "0.9.0"
-sanitize-filename = "0.6.0"
-regex = "1.11.1"
-clap = { version = "4.5.38", features = ["derive"] }
-futures = "0.3.31"
-serde_yaml = "0.9.34"
-serde_json = "1.0.140"
-clap-verbosity-flag = "3.0.3"
-bimap = "0.6.3"
-ts-rs =  { version = "10.1", features = ["uuid-impl", "chrono-impl"] }
-serde_with = "3.12.0"
-
-[lints]
-workspace = true

frontend/obsidian-plugin/jest.config.js

@@ -1,3 +1,3 @@
 module.exports = {
-	preset: "ts-jest/presets/js-with-babel-esm"
+	preset: "ts-jest"
 };

frontend/obsidian-plugin/src/obsidian-file-system.ts

@@ -1,13 +1,9 @@
 import type { Stat, Vault, Workspace } from "obsidian";
 import { MarkdownView, normalizePath } from "obsidian";
-import type {
-	FileSystemOperations,
-	RelativePath,
-	TextWithCursors
-} from "sync-client";
-import { lineAndColumnToPosition } from "./utils/line-and-column-to-position";
+import type { FileSystemOperations, RelativePath } from "sync-client";
 import { positionToLineAndColumn } from "./utils/position-to-line-and-column";
-import { getCursorsFromEditor } from "./views/cursors/get-cursors-from-editor";
+import { getSelectionsFromEditor } from "./views/cursors/get-selections-from-editor";
+import type { TextWithCursors, CursorPosition } from "reconcile-text";
 
 export class ObsidianFileSystemOperations implements FileSystemOperations {
 	public constructor(
@@ -80,18 +76,18 @@ export class ObsidianFileSystemOperations implements FileSystemOperations {
 		if (view?.file?.path === path) {
 			const text = view.editor.getValue();
 
-			const cursors = getCursorsFromEditor(view.editor).flatMap(
-				({ id, start: anchor, end: head }) => [
-					{
-						id: 2 * id,
-						characterPosition: anchor
-					},
-					{
-						id: 2 * id + 1,
-						characterPosition: head
-					}
-				]
-			);
+			const cursors: CursorPosition[] = getSelectionsFromEditor(
+				view.editor
+			).flatMap(({ id, start: anchor, end: head }) => [
+				{
+					id: 2 * id,
+					position: anchor
+				},
+				{
+					id: 2 * id + 1,
+					position: head
+				}
+			]);
 
 			const result = updater({
 				text,
@@ -109,13 +105,10 @@ export class ObsidianFileSystemOperations implements FileSystemOperations {
 				const from = result.cursors[2 * i];
 				const to = result.cursors[2 * i + 1];
 				const { line: fromLine, column: fromColumn } =
-					positionToLineAndColumn(
-						result.text,
-						from.characterPosition
-					);
+					positionToLineAndColumn(result.text, from.position);
 
 				const { line: toLine, column: toColumn } =
-					positionToLineAndColumn(result.text, to.characterPosition);
+					positionToLineAndColumn(result.text, to.position);
 
 				selections.push({
 					anchor: { line: fromLine, ch: fromColumn },

frontend/obsidian-plugin/src/vault-link-plugin.ts

@@ -1,9 +1,7 @@
 import type {
 	Editor,
-	EventRef,
 	MarkdownFileInfo,
 	TAbstractFile,
-	Workspace,
 	WorkspaceLeaf
 } from "obsidian";
 import type { MarkdownView } from "obsidian";
@@ -13,7 +11,6 @@ import { HistoryView } from "./views/history/history-view";
 import { StatusBar } from "./views/status-bar/status-bar";
 import { LogsView } from "./views/logs/logs-view";
 import { StatusDescription } from "./views/status-description/status-description";
-import type { CursorSpan, RelativePath } from "sync-client";
 import { SyncClient, rateLimit, DEFAULT_SETTINGS } from "sync-client";
 import { ObsidianFileSystemOperations } from "./obsidian-file-system";
 import { SyncSettingsTab } from "./views/settings/settings-tab";
@@ -24,7 +21,6 @@ import {
 	remoteCursorsPlugin,
 	setCursors
 } from "./views/cursors/remote-cursors-plugin";
-import { getCursorsFromEditor } from "./views/cursors/get-cursors-from-editor";
 import { LocalCursorUpdateListener } from "./views/cursors/local-cursor-update-listener";
 
 const MIN_WAIT_BETWEEN_UPDATES_IN_MS = 250;

frontend/obsidian-plugin/src/views/cursors/get-selections-from-editor.ts

@@ -1,13 +1,13 @@
 import type { Editor } from "obsidian";
 import { lineAndColumnToPosition } from "../../utils/line-and-column-to-position";
 
-export interface Cursor {
+export interface Selection {
 	id: number;
 	start: number;
 	end: number;
 }
 
-export function getCursorsFromEditor(editor: Editor): Cursor[] {
+export function getSelectionsFromEditor(editor: Editor): Selection[] {
 	const text = editor.getValue();
 	return editor.listSelections().map(({ anchor, head }, i) => ({
 		id: i,

frontend/obsidian-plugin/src/views/cursors/local-cursor-update-listener.ts

@@ -1,20 +1,20 @@
 import type { Workspace } from "obsidian";
-import { EventRef, Editor, MarkdownView, MarkdownFileInfo } from "obsidian";
-import type { Logger, SyncClient } from "sync-client";
-import type { Cursor } from "./get-cursors-from-editor";
-import { getCursorsFromEditor } from "./get-cursors-from-editor";
+import { MarkdownView } from "obsidian";
+import type { SyncClient } from "sync-client";
+import type { Selection } from "./get-selections-from-editor";
+import { getSelectionsFromEditor } from "./get-selections-from-editor";
 
 export class LocalCursorUpdateListener {
 	private static readonly UPDATE_INTERVAL_MS = 50;
 	private readonly eventHandle: NodeJS.Timeout;
-	private lastCursorState: Record<string, Cursor[]> = {};
+	private lastCursorState: Record<string, Selection[]> = {};
 
 	public constructor(
 		private readonly client: SyncClient,
 		private readonly workspace: Workspace
 	) {
 		this.eventHandle = setInterval(() => {
-			this.updateAllCursors();
+			this.updateAllSelections();
 		}, LocalCursorUpdateListener.UPDATE_INTERVAL_MS);
 	}
 
@@ -22,8 +22,8 @@ export class LocalCursorUpdateListener {
 		clearInterval(this.eventHandle);
 	}
 
-	private updateAllCursors(): void {
-		const currentCursors = this.getAllCursors();
+	private updateAllSelections(): void {
+		const currentCursors = this.getAllSelections();
 		if (
 			JSON.stringify(this.lastCursorState) ===
 			JSON.stringify(currentCursors)
@@ -40,8 +40,8 @@ export class LocalCursorUpdateListener {
 			});
 	}
 
-	private getAllCursors(): Record<string, Cursor[]> {
-		const cursors: Record<string, Cursor[]> = {};
+	private getAllSelections(): Record<string, Selection[]> {
+		const cursors: Record<string, Selection[]> = {};
 		this.workspace
 			.getLeavesOfType("markdown")
 			.map((leaf) => leaf.view)
@@ -51,7 +51,7 @@ export class LocalCursorUpdateListener {
 				if (!file) {
 					return;
 				}
-				cursors[file.path] = getCursorsFromEditor(view.editor);
+				cursors[file.path] = getSelectionsFromEditor(view.editor);
 			});
 		return cursors;
 	}

frontend/sync-client/jest.config.js

@@ -1,3 +1,3 @@
 module.exports = {
-	preset: "ts-jest/presets/js-with-babel-esm"
+	preset: "ts-jest"
 };

frontend/sync-client/package.json

@@ -10,19 +10,19 @@
     "scripts": {
         "dev": "webpack watch --mode development",
         "build": "webpack --mode production",
-        "test": "NODE_OPTIONS=\"$NODE_OPTIONS --experimental-vm-modules\" jest"
+        "test": "jest"
     },
     "dependencies": {
         "byte-base64": "^1.1.0",
         "minimatch": "^10.0.1",
         "p-queue": "^8.1.0",
-        "uuid": "^11.1.0"
+        "uuid": "^11.1.0",
+        "reconcile-text": "^0.5.0"
     },
     "devDependencies": {
         "@types/jest": "^29.5.14",
         "@types/node": "^22.15.30",
         "jest": "^29.7.0",
-        "sync_lib": "file:../../backend/sync_lib/pkg",
         "ts-jest": "^29.3.4",
         "ts-loader": "^9.5.2",
         "tslib": "2.8.1",
@@ -32,4 +32,4 @@
         "webpack-merge": "^6.0.1",
         "ws": "^8.18.2"
     }
-}
+}

frontend/sync-client/src/file-operations/file-operations.test.ts

@@ -6,12 +6,8 @@ import type {
 import { FileOperations } from "./file-operations";
 import { Logger } from "../tracing/logger";
 import { assertSetContainsExactly } from "../utils/assert-set-contains-exactly";
-import type {
-	FileSystemOperations,
-	TextWithCursors
-} from "./filesystem-operations";
-import init, { base64ToBytes } from "sync_lib";
-import fs from "fs";
+import type { FileSystemOperations } from "./filesystem-operations";
+import type { TextWithCursors } from "reconcile-text";
 
 class MockDatabase implements Partial<Database> {
 	public getLatestDocumentByRelativePath(
@@ -75,13 +71,6 @@ class FakeFileSystemOperations implements FileSystemOperations {
 }
 
 describe("File operations", () => {
-	beforeEach(async () => {
-		const wasmBin = fs.readFileSync(
-			"../../backend/sync_lib/pkg/sync_lib_bg.wasm"
-		);
-		await init({ module_or_path: wasmBin });
-	});
-
 	it("should deconflict renames", async () => {
 		const fileSystemOperations = new FakeFileSystemOperations();
 		const fileOperations = new FileOperations(

frontend/sync-client/src/file-operations/file-operations.ts

@@ -1,18 +1,10 @@
 import type { Logger } from "../tracing/logger";
-import type {
-	FileSystemOperations,
-	TextWithCursors
-} from "./filesystem-operations";
+import type { FileSystemOperations } from "./filesystem-operations";
 import type { Database, RelativePath } from "../persistence/database";
-import {
-	CursorPosition,
-	isBinary,
-	isFileTypeMergable,
-	mergeTextWithCursors,
-	TextWithCursors as RustTextWithCursors
-} from "sync_lib";
 import { SafeFileSystemOperations } from "./safe-filesystem-operations";
-
+import type { TextWithCursors } from "reconcile-text";
+import { isBinary, reconcile } from "reconcile-text";
+import { isFileTypeMergable } from "../utils/is-file-type-mergable";
 export class FileOperations {
 	private static readonly PARENTHESES_REGEX = / \((\d+)\)$/;
 	private readonly fs: SafeFileSystemOperations;
@@ -102,39 +94,25 @@ export class FileOperations {
 		await this.fs.atomicUpdateText(
 			path,
 			({ text, cursors }: TextWithCursors): TextWithCursors => {
-				text = text.replace(this.nativeLineEndings, "\n");
-
 				this.logger.debug(
 					`Performing a 3-way merge for ${path} with the expected content`
 				);
 
-				const left = new RustTextWithCursors(
-					text,
-					cursors.map(
-						(cursor) =>
-							new CursorPosition(
-								cursor.id,
-								cursor.characterPosition
-							)
-					)
+				text = text.replace(this.nativeLineEndings, "\n");
+				const merged = reconcile(
+					expectedText,
+					{ text, cursors },
+					newText
 				);
-				const right = new RustTextWithCursors(newText, []);
-				const merged = mergeTextWithCursors(expectedText, left, right);
 
-				const resultText = merged
-					.text()
-					.replace("\n", this.nativeLineEndings);
-
-				const resultCursors = merged.cursors().map((cursor) => ({
-					id: cursor.id(),
-					characterPosition: cursor.characterPosition()
-				}));
-
-				merged.free();
+				const resultText = merged.text.replace(
+					"\n",
+					this.nativeLineEndings
+				);
 
 				return {
 					text: resultText,
-					cursors: resultCursors
+					cursors: merged.cursors
 				};
 			}
 		);

frontend/sync-client/src/file-operations/filesystem-operations.ts

@@ -1,16 +1,6 @@
 import type { RelativePath } from "../persistence/database";
 
-export interface Cursor {
-	id: number;
-
-	/// The character position is the index of the character in the text where the text lines are separated by '\n' new line character even if the actual text uses different line endings.
-	characterPosition: number;
-}
-
-export interface TextWithCursors {
-	text: string;
-	cursors: Cursor[];
-}
+import type { TextWithCursors } from "reconcile-text";
 
 export interface FileSystemOperations {
 	// List all files that should be synced.

frontend/sync-client/src/file-operations/safe-filesystem-operations.ts

@@ -1,11 +1,9 @@
 import type { RelativePath } from "../persistence/database";
-import type {
-	FileSystemOperations,
-	TextWithCursors
-} from "./filesystem-operations";
+import type { FileSystemOperations } from "./filesystem-operations";
 import type { Logger } from "../tracing/logger";
 import { Locks } from "../utils/locks";
 import { FileNotFoundError } from "./file-not-found-error";
+import type { TextWithCursors } from "reconcile-text";
 
 /**
  * Decorates `FileSystemOperations` to replace errors with `FileNotFoundError`

frontend/sync-client/src/index.ts

@@ -13,11 +13,7 @@ export { Logger, LogLevel, LogLine } from "./tracing/logger";
 export { type SyncSettings, DEFAULT_SETTINGS } from "./persistence/settings";
 export { rateLimit } from "./utils/rate-limit";
 export type { RelativePath, StoredDatabase } from "./persistence/database";
-export type {
-	FileSystemOperations,
-	TextWithCursors,
-	Cursor
-} from "./file-operations/filesystem-operations";
+export type { FileSystemOperations } from "./file-operations/filesystem-operations";
 export type { PersistenceProvider } from "./persistence/persistence";
 export type { CursorSpan } from "./services/types/CursorSpan";
 export type { ClientCursors } from "./services/types/ClientCursors";

frontend/sync-client/src/sync-client.ts

@@ -1,5 +1,3 @@
-import initWasm from "sync_lib";
-import wasmBin from "../../../backend/sync_lib/pkg/sync_lib_bg.wasm";
 import type { PersistenceProvider } from "./persistence/persistence";
 import type { HistoryEntry, HistoryStats } from "./tracing/sync-history";
 import { SyncHistory } from "./tracing/sync-history";
@@ -79,11 +77,6 @@ export class SyncClient {
 
 		const history = new SyncHistory(logger);
 
-		await initWasm(
-			// eslint-disable-next-line
-			(wasmBin as any).default // it is loaded as a base64 string by webpack
-		);
-
 		let state = (await persistence.load()) ?? {
 			settings: undefined,
 			database: undefined

frontend/sync-client/src/utils/assert-set-contains-exactly.ts

@@ -1,4 +1,4 @@
-import assert from "assert";
+import * as assert from "assert";
 
 export function assertSetContainsExactly<T>(set: Set<T>, ...values: T[]): void {
 	assert(

frontend/sync-client/src/utils/deserialize.test.ts

@@ -1,18 +0,0 @@
-import init, { base64ToBytes } from "sync_lib";
-import fs from "fs";
-
-describe("deserialize", () => {
-	it("should serialize a Uint8Array to a base64 string", async () => {
-		const wasmBin = fs.readFileSync(
-			"../../backend/sync_lib/pkg/sync_lib_bg.wasm"
-		);
-		await init({ module_or_path: wasmBin });
-
-		const base64 = "SGVsbG8=";
-		const jsResult = base64ToBytes(base64);
-		const expected = new Uint8Array([72, 101, 108, 108, 111]);
-		expect(jsResult).toEqual(expected);
-		const rustResult = base64ToBytes(base64);
-		expect(jsResult).toEqual(rustResult);
-	});
-});

frontend/sync-client/src/utils/is-file-type-mergable.test.ts

@@ -0,0 +1,28 @@
+import { isFileTypeMergable } from "./is-file-type-mergable";
+
+describe("isFileTypeMergable", () => {
+	it("should return true for .md files", () => {
+		expect(isFileTypeMergable(".md")).toBe(true);
+		expect(isFileTypeMergable("hi.md")).toBe(true);
+		expect(isFileTypeMergable("my/path/to/my/document.md")).toBe(true);
+	});
+
+	it("should return true for .txt files", () => {
+		expect(isFileTypeMergable(".txt")).toBe(true);
+		expect(isFileTypeMergable("hi.txt")).toBe(true);
+		expect(isFileTypeMergable("my/path/to/my/document.txt")).toBe(true);
+	});
+
+	it("should be case insensitive", () => {
+		expect(isFileTypeMergable("hi.MD")).toBe(true);
+		expect(isFileTypeMergable("my/path/to/my/DOCUMENT.MD")).toBe(true);
+		expect(isFileTypeMergable("hi.TXT")).toBe(true);
+		expect(isFileTypeMergable("my/path/to/my/DOCUMENT.TXT")).toBe(true);
+	});
+
+	it("should return false for non-mergable file types", () => {
+		expect(isFileTypeMergable(".json")).toBe(false);
+		expect(isFileTypeMergable("HELLO.JSON")).toBe(false);
+		expect(isFileTypeMergable("my/config.yml")).toBe(false);
+	});
+});

frontend/sync-client/src/utils/is-file-type-mergable.ts

@@ -0,0 +1,6 @@
+export function isFileTypeMergable(pathOrFileName: string): boolean {
+	const parts = pathOrFileName.split(".");
+	const fileExtension = parts.at(-1) ?? "";
+
+	return ["md", "txt"].includes(fileExtension.toLowerCase());
+}

frontend/sync-client/src/utils/serialize.test.ts

@@ -1,18 +0,0 @@
-import { serialize } from "./serialize";
-import init, { bytesToBase64 } from "sync_lib";
-import fs from "fs";
-
-describe("serialize", () => {
-	it("should serialize a Uint8Array to a base64 string", async () => {
-		const wasmBin = fs.readFileSync(
-			"../../backend/sync_lib/pkg/sync_lib_bg.wasm"
-		);
-		await init({ module_or_path: wasmBin });
-
-		const data = new Uint8Array([72, 101, 108, 108, 111]);
-		const jsResult = serialize(data);
-		const rustResult = bytesToBase64(data);
-		expect(rustResult).toBe("SGVsbG8=");
-		expect(jsResult).toBe(rustResult);
-	});
-});

frontend/sync-client/src/utils/serialize.ts

@@ -1,5 +0,0 @@
-import { bytesToBase64 } from "byte-base64";
-
-export function serialize(data: Uint8Array): string {
-	return bytesToBase64(data);
-}

frontend/test-client/jest.config.js

@@ -1,3 +1,3 @@
 module.exports = {
-	preset: "ts-jest/presets/js-with-babel-esm"
+	preset: "ts-jest"
 };

frontend/test-client/src/agent/mock-client.ts

@@ -1,4 +1,4 @@
-import type { StoredDatabase, TextWithCursors } from "sync-client";
+import type { StoredDatabase } from "sync-client";
 import { assert } from "../utils/assert";
 import {
 	type RelativePath,
@@ -6,7 +6,7 @@ import {
 	type SyncSettings,
 	SyncClient
 } from "sync-client";
-
+import type { TextWithCursors } from "reconcile-text";
 export class MockClient implements FileSystemOperations {
 	protected readonly localFiles = new Map<string, Uint8Array>();
 	protected client!: SyncClient;

frontend/test-client/src/cli.ts

@@ -33,7 +33,7 @@ async function runTest({
 	console.info(`Using vault name: ${vaultName}`);
 	const initialSettings: Partial<SyncSettings> = {
 		isSyncEnabled: true,
-		token: "   test-token-change-me     ", // same as in backend/config-e2e.yml with spaces
+		token: "   test-token-change-me     ", // same as in sync-server/config-e2e.yml with spaces
 		vaultName: randomCasing(vaultName) + (Math.random() > 0.5 ? "  " : ""), // extra spaces shouldn't matter
 		syncConcurrency: concurrency,
 		remoteUri: "http://localhost:3000"

scripts/bump-version.sh

@@ -22,22 +22,14 @@ else
   echo "Your working directory is clean."
 fi
 
-echo "Bumping backend versions"
-cd backend
+echo "Bumping sync-server versions"
+cd sync-server
 cargo set-version --bump $1
 
 echo "Bumping frontend versions"
 cd ../frontend
 npm version $1 --workspaces
 
-echo "Updating frontend dependencies to match the new backend versions"
-cd ../backend/sync_lib
-wasm-pack build --target web --features console_error_panic_hook
-
-cd ../../frontend
-npm install
-
-cd ..
 cp frontend/obsidian-plugin/manifest.json manifest.json  # for BRAT, otherwise it wouldn't update
 
 # Commit and tag

scripts/clean-up.sh

@@ -1,4 +1,4 @@
 #!/bin/bash
 
-rm -rf backend/databases
+rm -rf sync-server/databases
 rm -rf logs

scripts/update-api-types.sh

@@ -2,10 +2,10 @@
 
 set -e
 
-rm -rf backend/sync_server/bindings
+rm -rf sync-server/bindings
 
-cd backend
+cd sync-server
 cargo test export_bindings
 cd -
 
-cp -r backend/sync_server/bindings/* frontend/sync-client/src/services/types/
+cp -r sync-server/bindings/* frontend/sync-client/src/services/types/

sync-server/.dockerignore

@@ -2,5 +2,4 @@ target
 Dockerfile
 .dockerignore
 databases
-sync_lib/pkg
 *.yml

sync-server/Cargo.lock

@@ -346,9 +346,9 @@ dependencies = [
 
 [[package]]
 name = "cfg-if"
-version = "1.0.0"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+checksum = "9555578bc9e57714c812a1f84e4fc5b4d21fcb063490c624de019f7464c91268"
 
 [[package]]
 name = "chrono"
@@ -430,28 +430,6 @@ dependencies = [
  "crossbeam-utils",
 ]
 
-[[package]]
-name = "console"
-version = "0.15.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e1f83fc076bd6dd27517eacdf25fef6c4dfe5f1d7448bafaaf3a26f13b5e4eb"
-dependencies = [
- "encode_unicode",
- "lazy_static",
- "libc",
- "windows-sys 0.52.0",
-]
-
-[[package]]
-name = "console_error_panic_hook"
-version = "0.1.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a06aeb73f470f66dcdbf7223caeebb85984942f22f1adb2a088cf9668146bbbc"
-dependencies = [
- "cfg-if",
- "wasm-bindgen",
-]
-
 [[package]]
 name = "const-oid"
 version = "0.9.6"
@@ -575,12 +553,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "diff"
-version = "0.1.13"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56254986775e3233ffa9c4d7d3faaf6d36a2c09d30b20687e9f88bc8bafc16c8"
-
 [[package]]
 name = "digest"
 version = "0.10.7"
@@ -619,12 +591,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "encode_unicode"
-version = "0.3.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a357d28ed41a50f9c765dbfe56cbc04a64e53e5fc58ba79fbc34c10ef3df831f"
-
 [[package]]
 name = "encoding_rs"
 version = "0.8.35"
@@ -1209,19 +1175,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "insta"
-version = "1.42.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "50259abbaa67d11d2bcafc7ba1d094ed7a0c70e3ce893f0d0997f73558cb3084"
-dependencies = [
- "console",
- "linked-hash-map",
- "once_cell",
- "pin-project",
- "similar",
-]
-
 [[package]]
 name = "is_terminal_polyfill"
 version = "1.70.1"
@@ -1276,12 +1229,6 @@ dependencies = [
  "vcpkg",
 ]
 
-[[package]]
-name = "linked-hash-map"
-version = "0.5.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0717cef1bc8b636c6e1c1bbdefc09e6322da8a9321966e8928ef80d20f7f770f"
-
 [[package]]
 name = "linux-raw-sys"
 version = "0.4.14"
@@ -1347,16 +1294,6 @@ version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6877bb514081ee2a7ff5ef9de3281f14a4dd4bceac4c09388074a6b5df8a139a"
 
-[[package]]
-name = "minicov"
-version = "0.3.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f27fe9f1cc3c22e1687f9446c2083c4c5fc7f0bcf1c7a86bdbded14985895b4b"
-dependencies = [
- "cc",
- "walkdir",
-]
-
 [[package]]
 name = "miniz_oxide"
 version = "0.8.0"
@@ -1522,26 +1459,6 @@ version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e3148f5046208a5d56bcfc03053e3ca6334e51da8dfb19b6cdc8b306fae3283e"
 
-[[package]]
-name = "pin-project"
-version = "1.1.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "677f1add503faace112b9f1373e43e9e054bfdd22ff1a63c1bc485eaec6a6a8a"
-dependencies = [
- "pin-project-internal",
-]
-
-[[package]]
-name = "pin-project-internal"
-version = "1.1.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6e918e4ff8c4549eb882f14b3a4bc8c8bc93de829416eacf579f1207a8fbf861"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.90",
-]
-
 [[package]]
 name = "pin-project-lite"
 version = "0.2.15"
@@ -1596,16 +1513,6 @@ dependencies = [
  "zerocopy 0.7.35",
 ]
 
-[[package]]
-name = "pretty_assertions"
-version = "1.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3ae130e2f271fbc2ac3a40fb1d07180839cdbbe443c7a27e1e3c13c5cac0116d"
-dependencies = [
- "diff",
- "yansi",
-]
-
 [[package]]
 name = "proc-macro-error"
 version = "1.0.4"
@@ -1715,15 +1622,10 @@ dependencies = [
 ]
 
 [[package]]
-name = "reconcile"
-version = "0.4.0"
-dependencies = [
- "insta",
- "pretty_assertions",
- "serde",
- "serde_yaml",
- "test-case",
-]
+name = "reconcile-text"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c8d690c19b0bf6574cd3591d10f20df5aa52d2af95b8dcaacbc86893292ac8c5"
 
 [[package]]
 name = "redox_syscall"
@@ -1829,15 +1731,6 @@ version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f3cb5ba0dc43242ce17de99c180e96db90b235b8a9fdc9543c96d2209116bd9f"
 
-[[package]]
-name = "same-file"
-version = "1.0.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "93fc1dc3aaa9bfed95e02e6eadabb4baf7e3078b0bd1b4d7b6b0b68378900502"
-dependencies = [
- "winapi-util",
-]
-
 [[package]]
 name = "sanitize-filename"
 version = "0.6.0"
@@ -1847,12 +1740,6 @@ dependencies = [
  "regex",
 ]
 
-[[package]]
-name = "scoped-tls"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1cf6437eb19a8f4a6cc0f7dca544973b0b78843adbfeb3683d1a94a0024a294"
-
 [[package]]
 name = "scopeguard"
 version = "1.2.0"
@@ -2012,12 +1899,6 @@ dependencies = [
  "rand_core 0.6.4",
 ]
 
-[[package]]
-name = "similar"
-version = "2.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1de1d4f81173b03af4c0cbed3c898f6bff5b870e4a7f5d6f4057d62a7a4b686e"
-
 [[package]]
 name = "slab"
 version = "0.4.9"
@@ -2311,19 +2192,6 @@ dependencies = [
  "unicode-ident",
 ]
 
-[[package]]
-name = "sync_lib"
-version = "0.4.0"
-dependencies = [
- "base64 0.22.1",
- "console_error_panic_hook",
- "insta",
- "reconcile",
- "thiserror 2.0.12",
- "wasm-bindgen",
- "wasm-bindgen-test",
-]
-
 [[package]]
 name = "sync_server"
 version = "0.4.0"
@@ -2332,6 +2200,7 @@ dependencies = [
  "axum",
  "axum-extra",
  "axum_typed_multipart",
+ "base64 0.22.1",
  "bimap",
  "chrono",
  "clap",
@@ -2339,6 +2208,7 @@ dependencies = [
  "futures",
  "log",
  "rand 0.9.0",
+ "reconcile-text",
  "regex",
  "sanitize-filename",
  "serde",
@@ -2346,7 +2216,6 @@ dependencies = [
  "serde_with",
  "serde_yaml",
  "sqlx",
- "sync_lib",
  "thiserror 2.0.12",
  "tokio",
  "tower-http",
@@ -2395,39 +2264,6 @@ dependencies = [
  "winapi-util",
 ]
 
-[[package]]
-name = "test-case"
-version = "3.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eb2550dd13afcd286853192af8601920d959b14c401fcece38071d53bf0768a8"
-dependencies = [
- "test-case-macros",
-]
-
-[[package]]
-name = "test-case-core"
-version = "3.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "adcb7fd841cd518e279be3d5a3eb0636409487998a4aff22f3de87b81e88384f"
-dependencies = [
- "cfg-if",
- "proc-macro2",
- "quote",
- "syn 2.0.90",
-]
-
-[[package]]
-name = "test-case-macros"
-version = "3.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c89e72a01ed4c579669add59014b9a524d609c0c88c6a585ce37485879f6ffb"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.90",
- "test-case-core",
-]
-
 [[package]]
 name = "thiserror"
 version = "1.0.69"
@@ -2845,16 +2681,6 @@ version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
 
-[[package]]
-name = "walkdir"
-version = "2.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "29790946404f91d9c5d06f9874efddea1dc06c5efe94541a7d6863108e3a5e4b"
-dependencies = [
- "same-file",
- "winapi-util",
-]
-
 [[package]]
 name = "wasi"
 version = "0.11.0+wasi-snapshot-preview1"
@@ -2901,19 +2727,6 @@ dependencies = [
  "wasm-bindgen-shared",
 ]
 
-[[package]]
-name = "wasm-bindgen-futures"
-version = "0.4.49"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38176d9b44ea84e9184eff0bc34cc167ed044f816accfe5922e54d84cf48eca2"
-dependencies = [
- "cfg-if",
- "js-sys",
- "once_cell",
- "wasm-bindgen",
- "web-sys",
-]
-
 [[package]]
 name = "wasm-bindgen-macro"
 version = "0.2.99"
@@ -2943,41 +2756,6 @@ version = "0.2.99"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "943aab3fdaaa029a6e0271b35ea10b72b943135afe9bffca82384098ad0e06a6"
 
-[[package]]
-name = "wasm-bindgen-test"
-version = "0.3.49"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c61d44563646eb934577f2772656c7ad5e9c90fac78aa8013d776fcdaf24625d"
-dependencies = [
- "js-sys",
- "minicov",
- "scoped-tls",
- "wasm-bindgen",
- "wasm-bindgen-futures",
- "wasm-bindgen-test-macro",
-]
-
-[[package]]
-name = "wasm-bindgen-test-macro"
-version = "0.3.49"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "54171416ce73aa0b9c377b51cc3cb542becee1cd678204812e8392e5b0e4a031"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.90",
-]
-
-[[package]]
-name = "web-sys"
-version = "0.3.76"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04dd7223427d52553d3702c004d3b2fe07c148165faa56313cb00211e31c12bc"
-dependencies = [
- "js-sys",
- "wasm-bindgen",
-]
-
 [[package]]
 name = "whoami"
 version = "1.5.2"
@@ -3203,12 +2981,6 @@ version = "0.5.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e9df38ee2d2c3c5948ea468a8406ff0db0b29ae1ffde1bcf20ef305bcc95c51"
 
-[[package]]
-name = "yansi"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cfe53a6657fd280eaa890a3bc59152892ffa3e30101319d168b781ed6529b049"
-
 [[package]]
 name = "yoke"
 version = "0.7.5"

sync-server/Cargo.toml

@@ -1,22 +1,40 @@
-[workspace]
-resolver = "2"
-members = [
-    "reconcile",
-    "sync_server",
-    "sync_lib"
-]
-
-[workspace.package]
-rust-version = "1.83"
+[package]
+name = "sync_server"
+rust-version = "1.87.0"
 authors = ["Andras Schmelczer <andras@schmelczer.dev>"]
 edition = "2024"
 license = "MIT"
 repository = "https://github.com/schmelczer/vault-link"
 version = "0.4.0"
 
-[workspace.dependencies]
+[dependencies]
 serde = { version = "1.0.219", default-features = false, features = ["derive"] }
 thiserror = { version = "2.0.12", default-features = false  }
+tokio = { version = "1.44.2", features = ["full"]}
+uuid = { version = "1.16.0", features = ["v4", "serde"] }
+log = { version = "0.4.27" }
+anyhow =  { version = "1.0.98", features = ["backtrace"] }
+axum = { version = "0.7.4", features = ["ws", "macros", "tracing", "multipart"]}
+axum-extra = { version = "0.9.6", features = ["typed-header"] }
+axum_typed_multipart = "0.11.0"
+tower-http = { version = "0.6.1", features = ["cors", "trace", "limit", "timeout"] }
+tracing = "0.1.41"
+tracing-subscriber = { version = "0.3.19", features = ["fmt", "env-filter"]}
+sqlx = { version = "0.8.6", features = ["sqlite", "runtime-tokio", "uuid", "chrono"] }
+chrono = { version = "0.4.41", features = ["serde"] }
+rand = "0.9.0"
+sanitize-filename = "0.6.0"
+regex = "1.11.1"
+clap = { version = "4.5.38", features = ["derive"] }
+futures = "0.3.31"
+serde_yaml = "0.9.34"
+serde_json = "1.0.140"
+clap-verbosity-flag = "3.0.3"
+bimap = "0.6.3"
+ts-rs =  { version = "10.1", features = ["uuid-impl", "chrono-impl"] }
+serde_with = "3.12.0"
+base64 = "0.22.1"
+reconcile-text = "0.5.0"
 
 [profile.release]
 codegen-units = 1
@@ -24,12 +42,12 @@ lto = true
 opt-level = 3
 strip="debuginfo"  # Keep some info for better panics
 
-[workspace.lints.rust]
+[lints.rust]
 unsafe_code = "forbid"
 rust_2018_idioms = { level = "warn", priority = -1 }
 missing_debug_implementations = "warn"
 
-[workspace.lints.clippy]
+[lints.clippy]
 await_holding_lock = "warn"
 dbg_macro = "warn"
 empty_enum = "warn"
@@ -59,11 +77,6 @@ verbose_file_reads = "warn"
 
 large_stack_arrays = { level = "allow", priority = 1 } # https://github.com/rust-lang/rust-clippy/issues/13774
 
-# TODO: fix these
-cast_possible_truncation = { level = "allow", priority = 1 }
-cast_sign_loss = { level = "allow", priority = 1 }
-cast_possible_wrap = { level = "allow", priority = 1 }
-
 # Silly lints
 implicit_return = { level = "allow", priority = 1 }
 question_mark_used =  { level = "allow", priority = 1 }

sync-server/Dockerfile

@@ -0,0 +1,33 @@
+FROM rust:1.87 AS builder
+
+WORKDIR /usr/src/backend
+
+RUN apt update && apt install -y musl-tools
+RUN cargo install sqlx-cli
+
+COPY . .
+
+RUN sqlx database create --database-url sqlite://db.sqlite3
+RUN sqlx migrate run --source src/app_state/database/migrations --database-url sqlite://db.sqlite3
+
+RUN cargo build --release --target x86_64-unknown-linux-musl
+
+# Runtime image
+FROM alpine:3.22.0
+
+LABEL org.opencontainers.image.authors="andras@schmelczer.dev"
+
+RUN apk add --no-cache curl
+
+COPY --from=builder /usr/src/backend/target/x86_64-unknown-linux-musl/release /app/sync_server
+
+VOLUME /data
+EXPOSE 3000/tcp
+WORKDIR /data
+
+HEALTHCHECK \
+    --interval=30s \
+    --timeout=5s \
+    CMD curl -f http://localhost:3000/vaults/fake/ping || exit 1
+
+ENTRYPOINT ["/app/sync_server"]

sync-server/README.md

@@ -4,6 +4,6 @@
 
 ```sh
 sqlx database create --database-url sqlite://db.sqlite3
-sqlx migrate run --source sync_server/src/app_state/database/migrations --database-url sqlite://db.sqlite3
+sqlx migrate run --source src/app_state/database/migrations --database-url sqlite://db.sqlite3
 cargo sqlx prepare --workspace
 ```

sync-server/config-e2e.yml

@@ -0,0 +1,26 @@
+database:
+  databases_directory_path: databases
+  max_connections_per_vault: 12
+  cursor_timeout_seconds: 60
+server:
+  host: 0.0.0.0
+  port: 3000
+  max_body_size_mb: 512
+  max_clients_per_vault: 256
+  response_timeout_seconds: 60
+users:
+  user_configs:
+  - name: admin
+    token: test-token-change-me
+    vault_access:
+      type: allow_access_to_all
+  - name: other-admin
+    token: test-token-change-me2
+    vault_access:
+      type: allow_access_to_all
+  - name: test
+    token: other-test-token
+    vault_access:
+      type: allow_list
+      allowed:
+      - default

sync-server/rust-toolchain.toml

@@ -0,0 +1,4 @@
+[toolchain]
+channel = "nightly-2025-06-06"
+targets = [ "x86_64-unknown-linux-gnu", "x86_64-unknown-linux-musl" ]
+profile = "default"

sync-server/rustfmt.toml

@@ -0,0 +1,8 @@
+imports_granularity = "crate"
+condense_wildcard_suffixes = true
+fn_single_line = true
+format_strings = true
+reorder_impl_items = true
+group_imports = "StdExternalCrate"
+use_field_init_shorthand = true
+wrap_comments=true