51 lines
1.5 KiB
JavaScript
51 lines
1.5 KiB
JavaScript
/** @type {import("eslint").Linter.Config } */
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module.exports = {
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root: true,
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parserOptions: {
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project: "./tsconfig.json",
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},
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env: {
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node: true,
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},
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extends: [
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"eslint:recommended",
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"plugin:react/recommended",
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"plugin:@typescript-eslint/base",
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"plugin:@typescript-eslint/eslint-recommended",
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"plugin:prettier/recommended",
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],
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settings: {
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react: {
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version: "detect",
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},
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},
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rules: {
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// Prefer using `includes()` to check if values exist over `indexOf() === -1`, as it's a more appropriate API for this.
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"@typescript-eslint/prefer-includes": "error",
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// Prefer using an optional chain expression, as it's more concise and easier to read.
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"@typescript-eslint/prefer-optional-chain": "error",
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"no-unused-vars": "off",
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"@typescript-eslint/no-unused-vars": "error",
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"@typescript-eslint/no-empty-function": "error",
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// react/prop-types cannot handle generic props, so we need to disable it.
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// https://github.com/yannickcr/eslint-plugin-react/issues/2777#issuecomment-814968432
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"react/prop-types": "off",
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// Prevent fragments from being added that have only a single child.
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"react/jsx-no-useless-fragment": "error",
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"prettier/prettier": [
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"error",
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{
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endOfLine: "auto",
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},
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],
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},
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overrides: [
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{
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files: ["*.test.*"],
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rules: {
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// For tests it can make sense to pass empty functions as mocks.
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"@typescript-eslint/no-empty-function": "off",
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},
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},
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],
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};
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