f8cb4e880b
Bloody dependabot. We're not compatible with ESLint 9 yet, darnit, and yet dependabot keeps pushing upgrades on us.
103 lines
3.4 KiB
JavaScript
103 lines
3.4 KiB
JavaScript
import { execFileSync } from "child_process";
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import { ESLint } from "eslint";
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import path from "path";
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import process from "process";
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// Code assumes this script is in the './web/scripts' folder.
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const projectRoot = execFileSync("git", ["rev-parse", "--show-toplevel"], {
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encoding: "utf8",
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}).replace("\n", "");
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process.chdir(path.join(projectRoot, "./web"));
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const eslintConfig = {
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overrideConfig: {
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env: {
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browser: true,
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es2021: true,
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},
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extends: [
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"eslint:recommended",
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"plugin:@typescript-eslint/recommended",
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"plugin:lit/recommended",
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"plugin:custom-elements/recommended",
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"plugin:storybook/recommended",
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"plugin:sonarjs/recommended",
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],
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parser: "@typescript-eslint/parser",
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parserOptions: {
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ecmaVersion: 12,
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sourceType: "module",
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},
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plugins: ["@typescript-eslint", "lit", "custom-elements", "sonarjs"],
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ignorePatterns: ["!./.storybook/**/*.ts"],
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rules: {
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"indent": "off",
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"linebreak-style": ["error", "unix"],
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"quotes": ["error", "double", { avoidEscape: true }],
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"semi": ["error", "always"],
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"@typescript-eslint/ban-ts-comment": "off",
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"sonarjs/cognitive-complexity": ["warn", 9],
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"sonarjs/no-duplicate-string": "off",
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"sonarjs/no-nested-template-literals": "off",
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},
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},
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};
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function findChangedFiles() {
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const porcelainV1 = /^(..)\s+(.*$)/;
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const gitStatus = execFileSync("git", ["status", "--porcelain", "."], { encoding: "utf8" });
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const statuses = gitStatus.split("\n").reduce((acc, line) => {
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const match = porcelainV1.exec(line.replace("\n"));
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if (!match) {
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return acc;
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}
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const [status, path] = Array.from(match).slice(1, 3);
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return [...acc, [status, path.split("\x00")[0]]];
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}, []);
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const isModified = /^(M|\?|\s)(M|\?|\s)/;
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const modified = (s) => isModified.test(s);
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const isCheckable = /\.(ts|js|mjs)$/;
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const checkable = (s) => isCheckable.test(s);
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const ignored = /\/\.storybook\//;
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const notIgnored = (s) => !ignored.test(s);
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return statuses.reduce(
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(acc, [status, filename]) =>
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modified(status) && checkable(filename) && notIgnored(filename)
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? [...acc, path.join(projectRoot, filename)]
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: acc,
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[],
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);
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}
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if (process.argv.length > 2 && (process.argv[2] === "-h" || process.argv[2] === "--help")) {
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// eslint-disable-next-line no-console
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console.log(`Run eslint with extra-hard checks
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options:
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-c, --changed: (default) check only the files that have changed
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-n, --nightmare: check all the files in the repository
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-h, --help: This help message
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`);
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process.exit(0);
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}
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const updated =
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process.argv.length > 2 && (process.argv[2] === "-n" || process.argv[2] === "--nightmare")
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? ["./src/", "./build.mjs", "./scripts/*.mjs"]
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: findChangedFiles();
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const eslint = new ESLint(eslintConfig);
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const results = await eslint.lintFiles(updated);
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const formatter = await eslint.loadFormatter("stylish");
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const resultText = formatter.format(results);
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const errors = results.reduce((acc, result) => acc + result.errorCount, 0);
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// eslint-disable-next-line no-console
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console.log(resultText);
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process.exit(errors > 1 ? 1 : 0);
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