Improve compact diff API (#24)

* Remove is_binary from API

* Format

* Rename file

* Test with more feature combinations

* Don't depend on serde for wasm

* Fix lint & tests

* Don't unwrap to MAX number

* Expose undiff to JS

* Add undiff tests

* Lint

* Change name

Cargo.lock

@@ -124,12 +124,6 @@ version = "0.4.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "13dc2df351e3202783a1fe0d44375f7295ffb4049267b0f3018346dc122a1d94"
 
-[[package]]
-name = "memchr"
-version = "2.7.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f52b00d39961fc5b2736ea853c9cc86238e165017a493d1d5c8eac6bdc4cc273"
-
 [[package]]
 name = "memory_units"
 version = "0.4.0"
@@ -188,7 +182,6 @@ dependencies = [
  "insta",
  "pretty_assertions",
  "serde",
- "serde_json",
  "serde_yaml",
  "test-case",
  "wasm-bindgen",
@@ -247,19 +240,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "serde_json"
-version = "1.0.145"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "402a6f66d8c709116cf22f558eab210f5a50187f702eb4d7e5ef38d9a7f1c79c"
-dependencies = [
- "itoa",
- "memchr",
- "ryu",
- "serde",
- "serde_core",
-]
-
 [[package]]
 name = "serde_yaml"
 version = "0.9.34+deprecated"