.eslintrc

{
    "root": true,
    "extends": "@ljharb",
    "rules": {
		"complexity": 0,
		"func-style": [2, 'declaration'],
        "indent": [2, 4],
        "max-lines-per-function": [2, 130],
        "max-params": [2, 4],
		"max-statements": [2, 90],
        "max-statements-per-line": [2, { "max": 2 }],
        "no-magic-numbers": 0,
		"no-param-reassign": 1,
        "strict": 0, // TODO
    },
    "globals": {
        "BigInt": false,
        "WeakSet": false,
        "WeakMap": false,
    },
    "overrides": [
        {
            "files": ["test/**", "test-*", "example/**"],
            "rules": {
              "array-bracket-newline": 0,
              "max-params": 0,
              "max-statements": 0,
              "max-statements-per-line": 0,
              "object-curly-newline": 0,
              "sort-keys": 0,
            },
        },
        {
            "files": ["example/**"],
            "rules": {
                "no-console": 0,
            },
        },
        {
            "files": ["test/browser/**"],
            "env": {
                "browser": true,
            },
        },
        {
            "files": ["test/bigint*"],
            "rules": {
                "new-cap": [2, { "capIsNewExceptions": ["BigInt"] }],
            },
        },
        {
            "files": "index.js",
            "globals": {
                "HTMLElement": false,
            },
            "rules": {
                "no-use-before-define": 1,
            },
        },
    ],
}