Convert to component based architecture

src/page/about/about.scss

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+@import "../../style/mixins";
+@import "../../style/vars";
+
+#about {
+  header {
+    @include center-children();
+    margin-top: $normal-margin;
+
+    h1,
+    img {
+      font: $title-font;
+    }
+
+    h1 {
+      text-align: center;
+    }
+
+    img {
+      @include square(4ch);
+      border-radius: 100%;
+      margin-right: 1.5ex;
+    }
+  }
+
+  * {
+    text-align: justify;
+  }
+}

src/page/about/about.ts

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+import { PageContent } from "../content/content";
+import { Header } from "../../model/portfolio";
+import "./about.scss";
+import { PageElement } from "../../framework/page-element";
+import { createElement } from "../../framework/element-factory";
+
+export class PageHeader extends PageElement {
+  public constructor({ name, picture, about }: Header, aPictureOf: string) {
+    const root = createElement(`
+        <section id="about">
+            <header>
+                <img alt="${aPictureOf} ${name}" src="${picture}"/>
+                <h1>${name}</h1>
+            </header>
+        </section>
+  `);
+    const content = new PageContent(about);
+    root.appendChild(content.getElement());
+    super([content]);
+    this.setElement(root);
+  }
+}

src/page/content/content.scss

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+@import "../../style/vars";
+
+.content {
+  margin-top: $small-margin;
+  * {
+    margin-top: 1ch;
+  }
+}

src/page/content/content.ts

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+import { Content, TypedContent } from "../../model/content";
+import "./content.scss";
+import { PageElement } from "../../framework/page-element";
+import { createElement } from "../../framework/element-factory";
+
+export class PageContent extends PageElement {
+  private static isTyped(content): content is TypedContent {
+    return (content as TypedContent).type !== undefined;
+  }
+
+  public constructor(content: Content) {
+    super();
+
+    this.setElement(
+      createElement(`
+        <div class="content">
+            ${content
+              .map(element => {
+                if (PageContent.isTyped(element)) {
+                  if (element.type === "a") {
+                    return `<a href="${element.href}" target="_blank"> ${element.text} </a>`;
+                  }
+                  if (element.type === "video") {
+                    return `<video controls><source src="${element.src}" /></video>`;
+                  }
+                  throw new Error("Unhandled type.");
+                }
+                return `<p>${element}</p>`;
+              })
+              .join("\n")}
+        </div>
+      `)
+    );
+  }
+}

src/page/footer/footer.scss

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+@import "../../style/mixins";
+
+footer {
+  @include card();
+  @include center-children();
+  margin-top: $normal-margin;
+}

src/page/footer/footer.ts

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+import { Footer } from "../../model/portfolio";
+import "./footer.scss";
+import { PageElement } from "../../framework/page-element";
+import { createElement } from "../../framework/element-factory";
+
+export class PageFooter extends PageElement {
+  constructor({ email, cv }: Footer, cvName: string) {
+    super();
+    this.setElement(
+      createElement(`
+         <footer>
+            <a id="email" href="mailto:${email}">${email}</a>
+            <a id="email" href="mailto:${cv}">${cvName}</a>
+        </footer>
+    `)
+    );
+  }
+}

src/page/image-viewer/image-viewer.ts

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+import "./image-viewer.scss";
+import cancel from "../../static/icons/cancel.svg";
+import { html } from "../../model/misc";
+import { createElement } from "../../framework/element-factory";
+import { PageElement } from "../../framework/page-element";
+import { hide, show } from "../../framework/helpers";
+
+export class PageImageViewer extends PageElement {
+  private static template: html = `
+        <section class="photo-viewer">
+            <img id="photo" alt="currently opened photo"/>
+            <img id="cancel" src="${cancel}" alt="cancel"/>
+        </section>
+    `;
+
+  public constructor() {
+    super();
+    const root = createElement(PageImageViewer.template);
+    (root.querySelector("#cancel") as HTMLElement).onclick = () => hide(root);
+    this.setElement(root);
+  }
+
+  public onAfterLoad(parent: HTMLElement) {
+    super.onAfterLoad(parent);
+
+    const images = Array.prototype.slice.call(parent.querySelectorAll("img"));
+    images
+      .filter(
+        (img: HTMLImageElement) => img.parentElement !== this.getElement()
+      )
+      .forEach(
+        (img: HTMLImageElement) => (img.onclick = this.handleClick.bind(this))
+      );
+  }
+
+  private handleClick(event: Event) {
+    (this.getElement().querySelector(
+      "#photo"
+    ) as HTMLImageElement).src = (event.target as HTMLImageElement).src;
+
+    show(this.getElement());
+  }
+}

src/page/index.ts

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+import { Portfolio } from "../model/portfolio";
+import { PageHeader } from "./about/about";
+import { PageTimeline } from "./timeline/timeline";
+import { PageElement } from "../framework/page-element";
+import { PageImageViewer } from "./image-viewer/image-viewer";
+import { PageFooter } from "./footer/footer";
+
+export const create = (portfolio: Portfolio) => {
+  const { config, header, timeline, footer } = portfolio;
+
+  document.title = header.name;
+
+  const pageElements: Array<PageElement> = [
+    new PageHeader(header, config.aPictureOf),
+    new PageTimeline(timeline, config.showMore, config.showLess),
+    new PageFooter(footer, config.cvName),
+    new PageImageViewer()
+  ];
+  document.body.append(...pageElements.map(e => e.getElement()));
+  pageElements.forEach(e => e.onAfterLoad(document.body));
+};

src/page/timeline/timeline-element/timeline-element.scss

@@ -0,0 +1,80 @@
+@import "../../../style/mixins";
+@import "../../../style/vars";
+
+.timeline-element {
+  display: flex;
+
+  .date-narrow-screen,
+  .date-wide-screen {
+    font: $text-font;
+  }
+
+  .line {
+    @media (max-width: $breakpoint-width) {
+      display: none;
+    }
+
+    position: relative;
+    margin: 0 $small-margin 0 $icon-size / 2;
+    border-left: $line-width solid $normal-text-color;
+
+    &:before {
+      content: "";
+      @include square($icon-size);
+      position: absolute;
+      top: 33%;
+      left: -0.5 * $icon-size - (1.5 * $line-width);
+      border: $line-width solid $normal-text-color;
+      border-radius: 100%;
+      background: $background;
+    }
+
+    .date-wide-screen {
+      position: relative;
+      top: calc(33% + #{$icon-size} + 1ch);
+      margin: 0 $normal-margin 0 calc(#{$line-width} + 1ex);
+      width: 100px;
+    }
+  }
+
+  &:not(:first-of-type) .card {
+    margin-top: $normal-margin;
+  }
+
+  .card {
+    @include card();
+
+    h2 {
+      font: $sub-title-font;
+    }
+
+    .date-narrow-screen {
+      @media (min-width: $breakpoint-width) {
+        display: none;
+      }
+
+      margin: $small-margin 0 0 0;
+      color: $light-text-color;
+    }
+
+    #more {
+      overflow: hidden;
+      height: 0;
+      transition: height $transition-time;
+    }
+
+    .buttons {
+      position: relative;
+      * {
+        position: absolute;
+        left: 50%;
+        transform: translateX(-50%);
+        transition: opacity $transition-time;
+      }
+
+      #show-less {
+        opacity: 0;
+      }
+    }
+  }
+}

src/page/timeline/timeline-element/timeline-element.ts

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+import { TimelineElement } from "../../../model/portfolio";
+import { PageContent } from "../../content/content";
+import "./timeline-element.scss";
+import { PageElement } from "../../../framework/page-element";
+import { createElement } from "../../../framework/element-factory";
+
+export class PageTimelineElement extends PageElement {
+  private isOpen;
+  private more: HTMLElement;
+
+  public constructor(
+    { date, title, picture, description, more, link }: TimelineElement,
+    showMore: string,
+    showLess: string
+  ) {
+    const root = createElement(`
+        <section class="timeline-element">
+            <div class="line">
+                <p class="date-wide-screen">${date}</p>
+            </div>
+            <div class="card">
+                <h2>${title}</h2>
+                <p class="date-narrow-screen">${date}</p>
+                <img src="${picture}" alt="${picture}"/>
+                <p class="description">${description}</p>
+                ${
+                  more
+                    ? `
+                    <div id="more"></div>
+                    <div class="buttons">
+                        <a id="show-more">${showMore}</a>
+                        <a id="show-less">${showLess}</a>
+                    </div>
+                    `
+                    : ""
+                }
+                ${
+                  link
+                    ? `
+                    <a href="${link}" target="_blank">${link}</a>`
+                    : ""
+                }
+            </div>
+        </section>
+    `);
+
+    if (more) {
+      const content = new PageContent(more);
+      super([content]);
+      this.isOpen = false;
+      this.more = root.querySelector("#more");
+      this.more.appendChild(content.getElement());
+      window.addEventListener("resize", this.handleResize.bind(this));
+      root
+        .querySelector(".buttons")
+        .addEventListener("click", this.toggleOpen.bind(this));
+    } else super();
+    this.setElement(root);
+  }
+
+  private toggleOpen() {
+    const showMore = this.getElement().querySelector(
+      "#show-more"
+    ) as HTMLElement;
+    const showLess = this.getElement().querySelector(
+      "#show-less"
+    ) as HTMLElement;
+    if (this.isOpen) {
+      this.more.style.height = "0";
+      showMore.style.opacity = "1";
+      showLess.style.opacity = "0";
+    } else {
+      this.openMoreToFullHeight();
+      showMore.style.opacity = "0";
+      showLess.style.opacity = "1";
+    }
+
+    this.isOpen = !this.isOpen;
+  }
+
+  private openMoreToFullHeight() {
+    this.more.style.height = `${this.more.scrollHeight.toString()}px`;
+  }
+
+  private handleResize() {
+    if (this.isOpen) {
+      this.more.style.height = "auto";
+      setTimeout(this.openMoreToFullHeight.bind(this), 200);
+    }
+  }
+}

src/page/timeline/timeline.scss

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+@import "../../style/vars";
+
+#timeline {
+  margin-top: $normal-margin;
+}

src/page/timeline/timeline.ts

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+import { TimelineElement } from "../../model/portfolio";
+import "./timeline.scss";
+import { PageElement } from "../../framework/page-element";
+import { createElement } from "../../framework/element-factory";
+import { PageTimelineElement } from "./timeline-element/timeline-element";
+
+export class PageTimeline extends PageElement {
+  public constructor(
+    timeline: Array<TimelineElement>,
+    showMore: string,
+    showLess: string
+  ) {
+    const root = createElement(`<main id="timeline"></main>`);
+    const elements = timeline.map(
+      e => new PageTimelineElement(e, showMore, showLess)
+    );
+    root.append(...elements.map(e => e.getElement()));
+    super(elements);
+    this.setElement(root);
+  }
+}