Files
Draupnir/eslint.config.mjs
Aminda Suomalainen ⚧ 7e27b057fc Fix pre-commit run --all-files, add check for executables and shebangs (#599)
* pre-commit autoupdate

* pre-commit: check executables have shebangs and shebang files are executable

* .pre-commit-config.yaml: also add check for illegal windows names

* {package.json,.pre-commit-config.yaml}: fix yarn-lint

* prettier --write for yarn-lint pre-commit hook to pass

* package.json: unquiet eslint
2024-10-06 13:22:14 +01:00

86 lines
3.4 KiB
JavaScript

// SPDX-FileCopyrightText: 2024 Gnuxie <Gnuxie@protonmail.com>
//
// SPDX-License-Identifier: CC0-1.0
import eslint from "@eslint/js";
import tseslint from "typescript-eslint";
import tsplugin from "@typescript-eslint/eslint-plugin";
// this configuration file stilli includes random shite from these directories
// and I do not understand why. It is one of the most frustraiting things
// my guess is that there is some hidden ambient config that is included
// full of eslint defaults that we can't intercept??
// I don't know, but it's one of the most frustraiting things ever.
const ignores = [
"**/docs/**",
"**/.husky/**",
"**/coverage/**",
"**/dist/**",
"**/lib/**",
];
const rulesFromMPS = {
"@typescript-eslint/explicit-function-return-type": "off",
"@typescript-eslint/no-unused-vars": ["error", { argsIgnorePattern: "^_" }],
// we implement a lot of interfaces that return promises with synchronous functions.
"require-await": "off",
"@typescript-eslint/require-await": "off",
// we need never because our code can be wrong!
"@typescript-eslint/restrict-template-expressions": [
"error",
{ allowNever: true },
],
// stylistic recommendation that doesn't play well with event emitter interfaces.
"@typescript-eslint/unified-signatures": "off",
// There are some compelling arguments for including this rule,
// but other than using namespaces, we don't have granular enough modules
// to be able to depend on their behaviour. This should be revisited.
"@typescript-eslint/no-extraneous-class": "off",
// We want to be able to create infinite loops.
"@typescript-eslint/no-unnecessary-condition": [
"error",
{ allowConstantLoopConditions: true },
],
};
export default tseslint.config({
// This is a typescript-eslint configurartion for typescript files.
// This will not work against js files.
files: ["src/**/*.ts", "src/**/*.tsx", "test/**/*.ts", "test/**/*.tsx"],
extends: [eslint.configs.recommended, ...tseslint.configs.strictTypeChecked],
languageOptions: {
parserOptions: {
project: ["./tsconfig.json", "./test/tsconfig.json"],
},
},
// This is needed in order to specify the desired behavior for its rules
plugins: {
"@typescript-eslint": tsplugin,
},
rules: {
// Place to specify ESLint rules. Can be used to overwrite rules specified from the extended configs
// e.g. "@typescript-eslint/explicit-function-return-type": "off",
...rulesFromMPS,
// There is too much ambient `any` from the `matrix-bot-sdk` in our project to be able to use no-unsafe-*.
// We would really love to be able to set this to `error`.
"@typescript-eslint/no-unsafe-argument": "off",
"@typescript-eslint/no-unsafe-member-access": "off",
"@typescript-eslint/no-unsafe-assignment": "off",
"@typescript-eslint/no-unsafe-return": "off",
"@typescript-eslint/no-unsafe-call": "off",
// We make the mistake of using `unknown` for caught and wrapped exceptions
// in matrix-protection-suite...
// which causes problems when we unwrap them.
// We should probably change `Result` to throw when exception doesn't
// implement error.
"@typescript-eslint/only-throw-error": "off",
"@typescript-eslint/unbound-method": ["error", { ignoreStatic: true }],
"no-constant-condition": ["error", { checkLoops: "allExceptWhileTrue" }],
},
ignores: [...ignores, "**/*.js", "**/*.jsx"],
});