Add web tests

.eslintignore

@@ -1,2 +1,3 @@
 build
-.eslintignore
+.eslintignore
+babel.config.js

.github/workflows/web.yaml

@@ -0,0 +1,36 @@
+name: Web
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+
+jobs:
+  build:
+    name: Validate Web
+    runs-on: ubuntu-latest
+
+    concurrency:
+      # When running on main, use the sha to allow all runs of this workflow to run concurrently.
+      # Otherwise only allow a single run of this workflow on each branch, automatically cancelling older runs.
+      group: ${{ github.workflow }}
+      cancel-in-progress: ${{ github.ref_name != 'main' }}
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: actions/setup-node@v3
+        with:
+          cache: "yarn"
+
+      - name: Setup
+        run: "./scripts/setup.sh"
+
+      - name: Build(typescript) check
+        run: yarn build
+
+      - name: Lint check
+        run: yarn lint
+
+      - name: Test check
+        run: yarn test

.gitignore

@@ -4,7 +4,6 @@ build/
 DerivedData/
 .swiftpm
 .build/
-*.js
 node_modules
 platforms/android/.idea/
 platforms/android/.gradle

babel.config.js

@@ -0,0 +1,5 @@
+module.exports = {
+    presets: [['@babel/preset-env', {targets: {node: `current`}}],    
+        '@babel/preset-typescript',
+    ],
+};

jest.config.ts

@@ -0,0 +1,8 @@
+import type { Config } from "jest";
+
+const config: Config = {
+  testEnvironment: "jsdom",
+  testMatch: ["<rootDir>/test/**/*-test.[jt]s?(x)"],
+};
+
+export default config;

package.json

@@ -17,19 +17,27 @@
     "build": "tsc",
     "start": "ts-node ./src/build.ts",
     "prepare": "yarn build && yarn start",
-    "lint": "eslint ."
+    "lint": "eslint .",
+    "test": "jest"
   },
   "devDependencies": {
+    "@babel/core": "^7.25.2",
+    "@babel/preset-env": "^7.25.4",
+    "@babel/preset-typescript": "^7.24.7",
+    "@types/jest": "^29.5.13",
     "@types/node": "^20.4.7",
     "@typescript-eslint/eslint-plugin": "^8.7.0",
     "@typescript-eslint/parser": "^8.7.0",
+    "babel-jest": "^29.7.0",
     "eslint": "8.57.1",
     "eslint-config-google": "^0.14.0",
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-import": "^2.30.0",
     "eslint-plugin-matrix-org": "^1.2.1",
     "eslint-plugin-prettier": "^5.2.1",
     "eslint-plugin-unicorn": "^55.0.0",
+    "jest": "^29.7.0",
+    "jest-environment-jsdom": "^29.7.0",
     "prettier": "^3.3.3",
     "ts-node": "^10.9.1",
     "typescript": "^5.1.6"

test/emoji-test.ts

@@ -0,0 +1,33 @@
+import {
+  DATA_BY_CATEGORY,
+  EMOJI,
+  EMOTICON_TO_EMOJI,
+  getEmojiFromUnicode,
+} from "../src/emoji";
+
+describe("Emojis", () => {
+  it("specific emoji", async () => {
+    const people = DATA_BY_CATEGORY.people;
+    const emoji = people.find((emoji) => emoji.label == "OK hand");
+    expect(emoji?.tags).toStrictEqual(["hand", "ok"]);
+    expect(emoji?.shortcodes).toStrictEqual(["ok_hand"]);
+    expect(emoji?.skins?.length).toBe(5);
+    expect(emoji?.skins?.slice(-1)?.pop()?.unicode).toBe("👌🏿");
+  });
+
+  it("that all emojis have shortcodes", async () => {
+    expect(
+      EMOJI.every((emoji) => emoji.shortcodes.pop() !== undefined),
+    ).toBeTruthy();
+  });
+
+  it("that we can get an emoji by unicode", async () => {
+    expect(getEmojiFromUnicode("🙂")?.hexcode).toBe("1F642");
+  });
+});
+
+describe("Emoticons", () => {
+  it("should return an emoji", async () => {
+    expect(EMOTICON_TO_EMOJI.get(":)")?.hexcode).toBe("1F642");
+  });
+});