tslint.json

{
    "linterOptions": {
        "exclude": ["**/node_modules/**/*"]
    },
    "rules": {
        "no-any": true,

        // Conflicts with `no-unused-variable` rule
        // https://github.com/palantir/tslint/issues/2728#issuecomment-317262259
        // "no-unsafe-any": true,

        // - Not currently supported by tslint-language-service
        //   https://github.com/palantir/tslint/issues/2649
        // - This rule causes false positive errors when used with no-inferred-empty-object-type,
        //   no-unsafe-any
        //   https://github.com/palantir/tslint/issues/2728#issuecomment-317262259
        "no-unused-variable": [true, "check-parameters"],

        "strict-boolean-expressions": true,
        "ordered-imports": [true, {
            "grouped-imports": true
        }],
        "no-inferrable-types": [true, "ignore-properties"],
        "no-switch-case-fall-through": true,
        "arrow-return-shorthand": [true, "multiline"],
        "no-use-before-declare": true,
        "no-inferred-empty-object-type": true,
        "unified-signatures": true,
        "no-conditional-assignment": true,
        "no-floating-promises": true,
        "no-object-literal-type-assertion": true,
        "no-shadowed-variable": true,
        "no-unbound-method": [true, "ignore-static"],
        "no-unused-expression": true,
        "no-var-keyword": true,
        "no-void-expression": true,
        "prefer-object-spread": true,
        "radix": true,
        "restrict-plus-operands": true,
        "triple-equals": true,
        "typeof-compare": true,
        "use-default-type-parameter": true,
        "use-isnan": true,
        "deprecation": true,
        "max-file-line-count": [true, 400],
        // Rationale: https://github.com/palantir/tslint/issues/1182#issue-151780453
        "no-default-export": true,
        "prefer-const": true,
        "class-name": true,
        "match-default-export-name": true,
        "no-boolean-literal-compare": true,
        "no-consecutive-blank-lines": true,
        "no-irregular-whitespace": true,
        "no-unnecessary-callback-wrapper": true,
        "object-literal-shorthand": true,
        "prefer-switch": true,
        "prefer-template": true,
        "quotemark": [true, "single", "avoid-escape"],
        "variable-name": [
            true,
            "ban-keywords",
            "check-format",
            // e.g. for whitelisting unused function parameters
            "allow-leading-underscore",
            // e.g. for io-ts types
            "allow-pascal-case"
        ],
        "no-import-side-effect": true,
        "no-duplicate-imports": true,
        "no-implicit-dependencies": [true, "dev"]
    }
}