logancyang_obsidian-copilot/eslint.config.mjs
2026-05-15 18:26:40 -07:00

279 lines
9.7 KiB
JavaScript

import obsidianmd from "eslint-plugin-obsidianmd";
import eslintReact from "@eslint-react/eslint-plugin";
import reactHooks from "eslint-plugin-react-hooks";
import tailwind from "eslint-plugin-tailwindcss";
import globals from "globals";
export default [
{
ignores: [
"node_modules/**",
"main.js",
"styles.css",
"data.json",
"designdocs/**",
"docs/**",
],
},
// obsidianmd recommended brings:
// - eslint:recommended
// - typescript-eslint recommendedTypeChecked on .ts/.tsx (recommended on .js/.jsx)
// - obsidianmd plugin + all obsidianmd-namespaced rules
// - import / @microsoft/sdl / depend / no-unsanitized
// - Obsidian-injected globals (activeDocument, createDiv, etc.)
...obsidianmd.configs.recommended,
// React + tailwind plugins ship flat configs with no `files` filter, so
// they'd cascade onto package.json (which uses the JSON parser) and crash.
// Constrain them to JSX/TSX sources where React/JSX rules actually apply.
{
files: ["**/*.{jsx,tsx}"],
...eslintReact.configs.recommended,
},
{
files: ["**/*.{jsx,tsx}"],
rules: {
// Deferred to follow-up PRs — these flag legitimate anti-patterns but
// each fix requires per-component intent analysis, and they're surfaced
// as warnings (not errors) so they don't block CI.
//
// no-direct-set-state-in-use-effect: ~50 violations. Common pattern is
// "sync local state with prop", which has no one-size-fits-all fix —
// some cases want render-time derivation, others want a `key` prop reset
// or `useSyncExternalStore`. Refactoring blindly risks behavior regressions
// in the chat UI's stateful components.
"@eslint-react/hooks-extra/no-direct-set-state-in-use-effect": "warn",
},
},
{
files: ["**/*.{js,jsx,mjs,cjs,ts,tsx}"],
plugins: { "react-hooks": reactHooks },
rules: {
"react-hooks/rules-of-hooks": "error",
"react-hooks/exhaustive-deps": "error",
},
},
...tailwind.configs["flat/recommended"].map((cfg) => ({
files: ["**/*.{js,jsx,mjs,cjs,ts,tsx}"],
...cfg,
})),
{
files: ["**/*.{js,jsx,mjs,cjs,ts,tsx}"],
languageOptions: {
globals: {
// Obsidian plugin runtime injects `app` as a global (see CLAUDE.md).
app: "readonly",
},
},
settings: {
"react-x": { version: "detect" },
tailwindcss: {
callees: ["classnames", "clsx", "ctl", "cn", "cva"],
config: "./tailwind.config.js",
cssFiles: ["**/*.css", "!**/node_modules", "!**/.*", "!**/dist", "!**/build"],
// Obsidian-provided utility classes used in JSX but not defined in our CSS.
whitelist: ["clickable-icon"],
},
},
rules: {
// Carry-over from legacy .eslintrc
"no-prototype-builtins": "off",
"tailwindcss/classnames-order": "error",
"tailwindcss/enforces-negative-arbitrary-values": "error",
"tailwindcss/enforces-shorthand": "error",
"tailwindcss/migration-from-tailwind-2": "error",
"tailwindcss/no-arbitrary-value": "off",
"tailwindcss/no-custom-classname": "error",
"tailwindcss/no-contradicting-classname": "error",
// obsidianmd: defer to follow-up PRs
"obsidianmd/ui/sentence-case": "off",
// obsidianmd: disabled intentionally — Platform.isMacOS branching is on-purpose
"obsidianmd/platform": "off",
// Bundled by obsidianmd/recommended via tseslint.configs.recommendedTypeChecked.
// Disabled here because the codebase intentionally uses `any` / dynamic typing
// around Obsidian's untyped APIs and LangChain message shapes — flipping these
// on would require refactoring thousands of call sites with no functional gain.
//
// Violation counts (src/**/*.{ts,tsx}) are noted inline. Rules with low counts
// are candidates to enable in small follow-up PRs.
// --- Heavy: any-flow through Obsidian/LangChain APIs ---
// no-unsafe-member-access: enabled globally; tests are exempted via the
// test-file override below.
"@typescript-eslint/no-unsafe-assignment": "off", // enabled for tests below; follow-up PR for production
"@typescript-eslint/no-unsafe-call": "off", // 107 violations
// --- Medium: promise / method ergonomics ---
// Enabled in the TS-only block below.
// no-deprecated: defer — surface the warnings, but don't fail CI yet
"@typescript-eslint/no-deprecated": "off",
// SDL / import / no-unsanitized / depend: defer — review separately
"no-restricted-globals": "off",
},
},
// Guardrail: every standalone React root in the plugin must go through
// `createPluginRoot` so descendants can rely on `useApp()` unconditionally
// (the bug class fixed in PR #2466). Forbid importing `createRoot` from
// `react-dom/client` anywhere except the helper itself.
{
files: ["src/**/*.{ts,tsx}"],
ignores: ["src/utils/react/createPluginRoot.tsx"],
rules: {
"no-restricted-syntax": [
"error",
{
selector:
"ImportDeclaration[source.value='react-dom/client'] ImportSpecifier[imported.name='createRoot']",
message:
"Use createPluginRoot from '@/utils/react/createPluginRoot' instead. It wraps the root in <AppContext.Provider> so descendants can rely on useApp() unconditionally (see PR #2466).",
},
],
},
},
// Test files need Jest globals
{
files: ["**/*.test.{js,jsx,ts,tsx}", "jest.setup.js", "__mocks__/**"],
languageOptions: {
globals: {
...globals.jest,
...globals.node,
},
},
rules: {
"import/no-nodejs-modules": "off",
// Tests use intentional `any` mocks; disable type-safety rules that flood
// the test suite without adding signal.
"@typescript-eslint/no-unsafe-member-access": "off",
},
},
// Tests have been cleaned of unsafe `any` assignments. Production code
// (~499 violations) is a follow-up; keep tests enforced.
{
files: ["**/*.test.{ts,tsx}"],
rules: {
"@typescript-eslint/no-unsafe-assignment": "error",
},
},
// Integration tests bootstrap jsdom fetch via `node-fetch` polyfill —
// allow the otherwise-banned import here only.
{
files: ["src/integration_tests/**"],
rules: {
"no-restricted-imports": "off",
},
},
// Node-context files (build configs, scripts)
{
files: [
"*.{js,mjs,cjs}",
"scripts/**",
"esbuild.config.mjs",
"version-bump.mjs",
"wasmPlugin.mjs",
"nodeModuleShim.mjs",
"jest.config.js",
"tailwind.config.js",
],
languageOptions: {
globals: {
...globals.node,
},
},
rules: {
"import/no-nodejs-modules": "off",
},
},
// TypeScript-specific overrides (the @typescript-eslint plugin is registered
// by obsidianmd's recommended config only for .ts/.tsx files).
{
files: ["**/*.ts", "**/*.tsx"],
languageOptions: {
parserOptions: {
project: "./tsconfig.json",
tsconfigRootDir: import.meta.dirname,
},
},
rules: {
"@typescript-eslint/no-empty-function": "off",
"@typescript-eslint/ban-ts-comment": "off",
"@typescript-eslint/no-unused-vars": ["error", { args: "none" }],
// checksVoidReturn relaxed for:
// - attributes: async event handlers in JSX (onClick={async () => ...}) are
// the standard React pattern; React already handles them correctly.
// - inheritedMethods: Obsidian's Plugin.onload/onunload are commonly async.
"@typescript-eslint/no-misused-promises": [
"error",
{ checksVoidReturn: { attributes: false, inheritedMethods: false } },
],
"@typescript-eslint/no-floating-promises": "error",
"@typescript-eslint/no-unsafe-return": "error",
"@typescript-eslint/unbound-method": "error",
// TypeScript handles undefined-identifier detection (and does so cross-realm
// correctly); per typescript-eslint's own guidance, disable no-undef on TS.
"no-undef": "off",
},
},
// Non-TS files aren't in tsconfig.json — disable type-aware rules that
// obsidianmd's recommended config enables globally. Most typed obsidianmd
// rules are already gated to **/*.ts(x); only no-plugin-as-component leaks
// out via recommendedPluginRulesConfig, and @typescript-eslint/no-deprecated
// is enabled globally.
{
files: ["**/*.js", "**/*.mjs", "**/*.cjs", "**/*.jsx", "**/package.json"],
rules: {
"@typescript-eslint/no-deprecated": "off",
"obsidianmd/no-plugin-as-component": "off",
},
},
// package.json: keep depend/ban-dependencies enabled (from obsidianmd
// recommended) but allow the deps we deliberately keep.
{
files: ["**/package.json"],
rules: {
"depend/ban-dependencies": [
"error",
{
presets: ["native", "microutilities", "preferred"],
allowed: [],
},
],
},
},
// logger.ts is the central logging utility and must call console.* directly.
// scripts/** are CLI tools that print to stdout.
{
files: ["src/logger.ts", "scripts/**"],
rules: {
"obsidianmd/rule-custom-message": "off",
},
},
// Jest assertions like `expect(mock.method).toHaveBeenCalled()` reference
// methods unbound by design. The rule has no clean workaround for jest
// patterns (binding changes the reference identity and breaks the assertion),
// so disable it in tests. Scoped to .ts/.tsx because the @typescript-eslint
// plugin is only registered for those files. Placed last so it overrides the
// TS-only block above.
{
files: ["**/*.test.{ts,tsx}"],
rules: {
"@typescript-eslint/unbound-method": "off",
},
},
];