Lint only changed files

.github/workflows/ci_tests.yml

@@ -74,7 +74,9 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
+      with:
+        fetch-depth: 0
 
     - name: Use Node.js 16.x
       uses: actions/setup-node@v1

package.json

@@ -15,8 +15,10 @@
     "build:jsdocs": "node ./build/scripts/docs/index.js",
     "test": "node ./build/scripts/test.js",
     "coverage": "node ./build/scripts/test.js --coverage",
-    "lint": "eslint . --cache",
-    "lint:fix": "eslint . --fix --cache",
+    "lint": "node ./build/scripts/lint.js --cache",
+    "lint:all": "node ./build/scripts/lint.js --cache --all",
+    "lint:fix": "node ./build/scripts/lint.js --cache --fix",
+    "lint:fix:all": "node ./build/scripts/lint.js --cache --fix --all",
     "postinstall": "tsc --project ./scripts/tsconfig.json && copyfiles ./scripts/utils/browser/openChrome.applescript ./build"
   },
   "devDependencies": {
@@ -77,6 +79,7 @@
     "react-refresh-typescript": "^2.0.7",
     "sass": "^1.53.0",
     "sass-loader": "^13.0.2",
+    "simple-git": "^3.14.1",
     "ts-jest": "^28.0.5",
     "ts-loader": "^9.3.1",
     "ts-morph": "^15.1.0",

scripts/lint.ts

@@ -0,0 +1,44 @@
+import {ESLint}    from "eslint";
+import {simpleGit} from "simple-git";
+import yargs       from "yargs";
+
+
+// CLI
+(async () => {
+    const { fix, cache, all } = await yargs(process.argv.slice(2))
+        .boolean("fix")
+        .boolean("cache")
+        .boolean("all")
+        .argv;
+
+    const eslint = new ESLint({
+        fix, cache,
+        errorOnUnmatchedPattern: false, // disable because deleted files
+        extensions:              [".ts", ".tsx"],
+    });
+
+    const files: string[] = [];
+    if (!all) {
+        const git = simpleGit();
+        const diff = await git.diff(["--name-only", "origin/master...", "--"]);
+        diff.split("\n").filter((file) => (file.endsWith(".ts") || file.endsWith(".tsx"))).forEach((file) => {
+            if (file.endsWith(".ts") || file.endsWith(".tsx"))
+                files.push(file);
+        });
+        const status = await git.status(["--short"]);
+        status.files.forEach((summary) => {
+            const file = summary.path;
+            if (file.endsWith(".ts") || file.endsWith(".tsx"))
+                files.push(file);
+        });
+    } else {
+        files.push("scripts/", "src/");
+    }
+
+    const results = await eslint.lintFiles(files);
+    if (fix)
+        await ESLint.outputFixes(results);
+    const formatter = await eslint.loadFormatter("stylish");
+    const resultText = formatter.format(results);
+    console.log(resultText);
+})();

yarn.lock

@@ -2061,6 +2061,18 @@
     "@jridgewell/resolve-uri" "^3.0.3"
     "@jridgewell/sourcemap-codec" "^1.4.10"
 
+"@kwsites/file-exists@^1.1.1":
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/@kwsites/file-exists/-/file-exists-1.1.1.tgz#ad1efcac13e1987d8dbaf235ef3be5b0d96faa99"
+  integrity sha512-m9/5YGR18lIwxSFDwfE3oA7bWuq9kdau6ugN4H2rJeyhFQZcG9AgSHkQtSD15a8WvTgfz9aikZMrKPHvbpqFiw==
+  dependencies:
+    debug "^4.1.1"
+
+"@kwsites/promise-deferred@^1.1.1":
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/@kwsites/promise-deferred/-/promise-deferred-1.1.1.tgz#8ace5259254426ccef57f3175bc64ed7095ed919"
+  integrity sha512-GaHYm+c0O9MjZRu0ongGBRbinu8gVAMd2UZjji6jVmqKtZluZnptXGWhz1E8j8D2HJ3f/yMxKAUC0b+57wncIw==
+
 "@leichtgewicht/ip-codec@^2.0.1":
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/@leichtgewicht/ip-codec/-/ip-codec-2.0.4.tgz#b2ac626d6cb9c8718ab459166d4bb405b8ffa78b"
@@ -10304,6 +10316,15 @@ signal-exit@^3.0.2, signal-exit@^3.0.3, signal-exit@^3.0.7:
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.7.tgz#a9a1767f8af84155114eaabd73f99273c8f59ad9"
   integrity sha512-wnD2ZE+l+SPC/uoS0vXeE9L1+0wuaMqKlfz9AMUo38JsyLSBWSFcHR1Rri62LZc12vLr1gb3jl7iwQhgwpAbGQ==
 
+simple-git@^3.14.1:
+  version "3.14.1"
+  resolved "https://registry.yarnpkg.com/simple-git/-/simple-git-3.14.1.tgz#68018a5f168f8a568862e30b692004b37c3b5ced"
+  integrity sha512-1ThF4PamK9wBORVGMK9HK5si4zoGS2GpRO7tkAFObA4FZv6dKaCVHLQT+8zlgiBm6K2h+wEU9yOaFCu/SR3OyA==
+  dependencies:
+    "@kwsites/file-exists" "^1.1.1"
+    "@kwsites/promise-deferred" "^1.1.1"
+    debug "^4.3.4"
+
 sirv@^1.0.7:
   version "1.0.19"
   resolved "https://registry.yarnpkg.com/sirv/-/sirv-1.0.19.tgz#1d73979b38c7fe91fcba49c85280daa9c2363b49"