@equisoft/tslint-config/tslint.json

Equisoft's TSLint configuration.

{
  "defaultSeverity": "error",
  "rulesDirectory": "./dist/rules",
  "rules": {
    // TypeScript
    "adjacent-overload-signatures": true,
    "invalid-void": [
      true,
      {
        "allow-generics": ["Promise", "PromiseLike"]
      }
    ],
    "member-ordering": {
      "options": {
        "order": [
          "public-static-field",
          "protected-static-field",
          "private-static-field",
          "public-instance-field",
          "protected-instance-field",
          "private-instance-field",
          "public-constructor",
          "protected-constructor",
          "private-constructor",
          "static-method",
          "instance-method"
        ]
      }
    },
    "no-import-side-effect": true,
    "no-inferrable-types": {
      "options": "ignore-params"
    },
    "no-internal-module": true,
    "no-namespace": true,
    "no-non-null-assertion": true,
    "no-parameter-reassignment": true,
    "no-reference": true,
    "no-unnecessary-type-assertion": true,
    "prefer-for-of": true,
    "promise-function-async": true,
    "typedef": [
      true,
      "arrow-call-signature",
      "arrow-parameter",
      "call-signature",
      "member-variable-declaration",
      "object-destructuring",
      "parameter",
      "property-declaration",
      "variable-declaration"
    ],
    "typedef-whitespace": {
      "options": [
        {
          "call-signature": "nospace",
          "index-signature": "nospace",
          "parameter": "nospace",
          "property-declaration": "nospace",
          "variable-declaration": "nospace"
        },
        {
          "call-signature": "onespace",
          "index-signature": "onespace",
          "parameter": "onespace",
          "property-declaration": "onespace",
          "variable-declaration": "onespace"
        }
      ]
    },
    "unified-signatures": true,
    "unnecessary-constructor": [
      true,
      {
        "check-super-calls": true
      }
    ],

    // Functionality
    // These rules catch common errors in JS programming or otherwise confusing constructs that are prone to producing bugs
    "await-promise": {
      "options": ["Bluebird"]
    },
    "ban-comma-operator": true,
    "curly": {
      "options": "ignore-same-line"
    },
    "function-constructor": true,
    "label-position": true,
    "no-arg": true,
    "no-async-without-await": true,
    "no-bitwise": true,
    "no-conditional-assignment": true,
    "no-console": {
      "options": ["log", "trace", "time", "timeEnd"]
    },
    "no-construct": true,
    "no-debugger": true,
    "no-duplicate-super": true,
    "no-duplicate-switch-case": true,
    "no-dynamic-delete": true,
    "no-empty": {
      "options": "allow-empty-functions"
    },
    "no-eval": true,
    "no-floating-promises": true,
    "no-for-in": true,
    "no-for-in-array": true,
    "no-implicit-dependencies": {
      "options": ["dev"]
    },
    "no-inferred-empty-object-type": true,
    "no-invalid-template-strings": true,
    "no-null-undefined-union": true,
    "no-object-literal-type-assertion": [
      true,
      {
        "allow-arguments": true
      }
    ],
    "no-promise-as-boolean": true,
    "no-return-await": true,
    "no-shadowed-variable": true,
    "no-string-literal": true,
    "no-string-throw": true,
    "no-switch-case-fall-through": true,
    "no-tautology-expression": true,
    "no-this-assignment": true,
    "no-unsafe-finally": true,
    "no-unused-expression": {
      "options": "allow-fast-null-checks"
    },
    "no-var-keyword": true,
    "no-void-expression": {
      "options": "ignore-arrow-function-shorthand"
    },
    "prefer-object-spread": true,
    "radix": true,
    "static-this": true,
    "strict-comparisons": [
      true,
      {
        "allow-object-equal-comparison": true,
        "allow-string-order-comparison": true
      }
    ],
    "triple-equals": {
      "options": "allow-null-check"
    },
    "unnecessary-bind": true,
    "use-isnan": true,

    // Maintainability
    // These rules make code maintenance easier
    "deprecation": {
      "severity": "warning"
    },
    "eofline": true,
    "linebreak-style": {
      "options": "LF"
    },
    "max-line-length": {
      "options": {
        "limit": 120,
        "ignore-pattern": "^import |^export {(.*?)}"
      }
    },
    "no-default-export": true,
    "no-duplicate-imports": true,
    "no-require-imports": true,
    "prefer-const": true,
    "prefer-readonly": true,
    "trailing-comma": {
      "options": {
        "multiline": "always",
        "singleline": "never",
        "esSpecCompliant": true
      }
    },

    // Style
    // These rules enforce consistent style across your codebase
    "array-type": {
      "options": "array"
    },
    "arrow-return-shorthand": true,
    "callable-types": true,
    "class-name": true,
    "comment-format": {
      "options": "check-space"
    },
    "encoding": true,
    "file-name-casing": [
      true,
      "kebab-case"
    ],
    "import-spacing": true,
    "interface-name": {
      "options": "never-prefix"
    },
    "interface-over-type-literal": true,
    "new-parens": true,
    "no-boolean-literal-compare": true,
    "no-consecutive-blank-lines": true,
    "no-trailing-whitespace": true,
    "no-unnecessary-callback-wrapper": true,
    "no-unnecessary-initializer": true,
    "no-unnecessary-qualifier": true,
    "object-literal-key-quotes": {
      "options": "as-needed"
    },
    "one-line": {
      "options": [
        "check-catch",
        "check-else",
        "check-finally",
        "check-open-brace",
        "check-whitespace"
      ]
    },
    "one-variable-per-declaration": {
      "options": "ignore-for-loop"
    },
    "ordered-imports": true,
    "prefer-method-signature": true,
    "prefer-while": true,
    "quotemark": {
      "options": [
        "single",
        "jsx-single",
        "avoid-template",
        "avoid-escape"
      ]
    },
    "semicolon": {
      "options": ["always", "ignore-bound-class-methods"]
    },
    "space-before-function-paren": {
      "options": {
        "anonymous": "always",
        "asyncArrow": "always",
        "constructor": "never",
        "method": "never",
        "named": "never"
      }
    },
    "space-within-parens": {
      "options": 0
    },
    "type-literal-delimiter": [
      true,
      {
        "singleLine": "always"
      }
    ],
    "unnecessary-else": [
      true,
      {
        "allow-else-if": true
      }
    ],
    "variable-name": {
      "options": [
        "ban-keywords",
        "check-format",
        "require-const-for-all-caps"
      ]
    },
    "whitespace": {
      "options": [
        "check-branch",
        "check-decl",
        "check-operator",
        "check-postbrace",
        "check-preblock",
        "check-rest-spread",
        "check-separator",
        "check-type",
        "check-type-operator"
      ]
    },

    // Custom rules
    "object-curly-spacing": {
      "options": "always"
    },
    "ter-indent": {
      "options": [
        4,
        {
          "SwitchCase": 1,
          "MemberExpression": 1,
          "FunctionDeclaration": {
            "parameters": 1,
            "body": 1
          },
          "FunctionExpression": {
            "parameters": 1,
            "body": 1
          },
          "CallExpression": {
            "arguments": 1
          }
        }
      ]
    }
  }
}