| 'use strict'; |
| |
| Object.defineProperty(exports, '__esModule', { value: true }); |
| |
| var util = require('util'); |
| var path = require('path'); |
| var Ajv = require('ajv'); |
| var globals = require('globals'); |
| |
| function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; } |
| |
| var util__default = /*#__PURE__*/_interopDefaultLegacy(util); |
| var path__default = /*#__PURE__*/_interopDefaultLegacy(path); |
| var Ajv__default = /*#__PURE__*/_interopDefaultLegacy(Ajv); |
| var globals__default = /*#__PURE__*/_interopDefaultLegacy(globals); |
| |
| /** |
| * @fileoverview Config file operations. This file must be usable in the browser, |
| * so no Node-specific code can be here. |
| * @author Nicholas C. Zakas |
| */ |
| |
| //------------------------------------------------------------------------------ |
| // Private |
| //------------------------------------------------------------------------------ |
| |
| const RULE_SEVERITY_STRINGS = ["off", "warn", "error"], |
| RULE_SEVERITY = RULE_SEVERITY_STRINGS.reduce((map, value, index) => { |
| map[value] = index; |
| return map; |
| }, {}), |
| VALID_SEVERITIES = [0, 1, 2, "off", "warn", "error"]; |
| |
| //------------------------------------------------------------------------------ |
| // Public Interface |
| //------------------------------------------------------------------------------ |
| |
| /** |
| * Normalizes the severity value of a rule's configuration to a number |
| * @param {(number|string|[number, ...*]|[string, ...*])} ruleConfig A rule's configuration value, generally |
| * received from the user. A valid config value is either 0, 1, 2, the string "off" (treated the same as 0), |
| * the string "warn" (treated the same as 1), the string "error" (treated the same as 2), or an array |
| * whose first element is one of the above values. Strings are matched case-insensitively. |
| * @returns {(0|1|2)} The numeric severity value if the config value was valid, otherwise 0. |
| */ |
| function getRuleSeverity(ruleConfig) { |
| const severityValue = Array.isArray(ruleConfig) ? ruleConfig[0] : ruleConfig; |
| |
| if (severityValue === 0 || severityValue === 1 || severityValue === 2) { |
| return severityValue; |
| } |
| |
| if (typeof severityValue === "string") { |
| return RULE_SEVERITY[severityValue.toLowerCase()] || 0; |
| } |
| |
| return 0; |
| } |
| |
| /** |
| * Converts old-style severity settings (0, 1, 2) into new-style |
| * severity settings (off, warn, error) for all rules. Assumption is that severity |
| * values have already been validated as correct. |
| * @param {Object} config The config object to normalize. |
| * @returns {void} |
| */ |
| function normalizeToStrings(config) { |
| |
| if (config.rules) { |
| Object.keys(config.rules).forEach(ruleId => { |
| const ruleConfig = config.rules[ruleId]; |
| |
| if (typeof ruleConfig === "number") { |
| config.rules[ruleId] = RULE_SEVERITY_STRINGS[ruleConfig] || RULE_SEVERITY_STRINGS[0]; |
| } else if (Array.isArray(ruleConfig) && typeof ruleConfig[0] === "number") { |
| ruleConfig[0] = RULE_SEVERITY_STRINGS[ruleConfig[0]] || RULE_SEVERITY_STRINGS[0]; |
| } |
| }); |
| } |
| } |
| |
| /** |
| * Determines if the severity for the given rule configuration represents an error. |
| * @param {int|string|Array} ruleConfig The configuration for an individual rule. |
| * @returns {boolean} True if the rule represents an error, false if not. |
| */ |
| function isErrorSeverity(ruleConfig) { |
| return getRuleSeverity(ruleConfig) === 2; |
| } |
| |
| /** |
| * Checks whether a given config has valid severity or not. |
| * @param {number|string|Array} ruleConfig The configuration for an individual rule. |
| * @returns {boolean} `true` if the configuration has valid severity. |
| */ |
| function isValidSeverity(ruleConfig) { |
| let severity = Array.isArray(ruleConfig) ? ruleConfig[0] : ruleConfig; |
| |
| if (typeof severity === "string") { |
| severity = severity.toLowerCase(); |
| } |
| return VALID_SEVERITIES.indexOf(severity) !== -1; |
| } |
| |
| /** |
| * Checks whether every rule of a given config has valid severity or not. |
| * @param {Object} config The configuration for rules. |
| * @returns {boolean} `true` if the configuration has valid severity. |
| */ |
| function isEverySeverityValid(config) { |
| return Object.keys(config).every(ruleId => isValidSeverity(config[ruleId])); |
| } |
| |
| /** |
| * Normalizes a value for a global in a config |
| * @param {(boolean|string|null)} configuredValue The value given for a global in configuration or in |
| * a global directive comment |
| * @returns {("readable"|"writeable"|"off")} The value normalized as a string |
| * @throws Error if global value is invalid |
| */ |
| function normalizeConfigGlobal(configuredValue) { |
| switch (configuredValue) { |
| case "off": |
| return "off"; |
| |
| case true: |
| case "true": |
| case "writeable": |
| case "writable": |
| return "writable"; |
| |
| case null: |
| case false: |
| case "false": |
| case "readable": |
| case "readonly": |
| return "readonly"; |
| |
| default: |
| throw new Error(`'${configuredValue}' is not a valid configuration for a global (use 'readonly', 'writable', or 'off')`); |
| } |
| } |
| |
| var ConfigOps = { |
| __proto__: null, |
| getRuleSeverity: getRuleSeverity, |
| normalizeToStrings: normalizeToStrings, |
| isErrorSeverity: isErrorSeverity, |
| isValidSeverity: isValidSeverity, |
| isEverySeverityValid: isEverySeverityValid, |
| normalizeConfigGlobal: normalizeConfigGlobal |
| }; |
| |
| /** |
| * @fileoverview Provide the function that emits deprecation warnings. |
| * @author Toru Nagashima <http://github.com/mysticatea> |
| */ |
| |
| //------------------------------------------------------------------------------ |
| // Private |
| //------------------------------------------------------------------------------ |
| |
| // Defitions for deprecation warnings. |
| const deprecationWarningMessages = { |
| ESLINT_LEGACY_ECMAFEATURES: |
| "The 'ecmaFeatures' config file property is deprecated and has no effect.", |
| ESLINT_PERSONAL_CONFIG_LOAD: |
| "'~/.eslintrc.*' config files have been deprecated. " + |
| "Please use a config file per project or the '--config' option.", |
| ESLINT_PERSONAL_CONFIG_SUPPRESS: |
| "'~/.eslintrc.*' config files have been deprecated. " + |
| "Please remove it or add 'root:true' to the config files in your " + |
| "projects in order to avoid loading '~/.eslintrc.*' accidentally." |
| }; |
| |
| const sourceFileErrorCache = new Set(); |
| |
| /** |
| * Emits a deprecation warning containing a given filepath. A new deprecation warning is emitted |
| * for each unique file path, but repeated invocations with the same file path have no effect. |
| * No warnings are emitted if the `--no-deprecation` or `--no-warnings` Node runtime flags are active. |
| * @param {string} source The name of the configuration source to report the warning for. |
| * @param {string} errorCode The warning message to show. |
| * @returns {void} |
| */ |
| function emitDeprecationWarning(source, errorCode) { |
| const cacheKey = JSON.stringify({ source, errorCode }); |
| |
| if (sourceFileErrorCache.has(cacheKey)) { |
| return; |
| } |
| sourceFileErrorCache.add(cacheKey); |
| |
| const rel = path__default["default"].relative(process.cwd(), source); |
| const message = deprecationWarningMessages[errorCode]; |
| |
| process.emitWarning( |
| `${message} (found in "${rel}")`, |
| "DeprecationWarning", |
| errorCode |
| ); |
| } |
| |
| /** |
| * @fileoverview The instance of Ajv validator. |
| * @author Evgeny Poberezkin |
| */ |
| |
| //----------------------------------------------------------------------------- |
| // Helpers |
| //----------------------------------------------------------------------------- |
| |
| /* |
| * Copied from ajv/lib/refs/json-schema-draft-04.json |
| * The MIT License (MIT) |
| * Copyright (c) 2015-2017 Evgeny Poberezkin |
| */ |
| const metaSchema = { |
| id: "http://json-schema.org/draft-04/schema#", |
| $schema: "http://json-schema.org/draft-04/schema#", |
| description: "Core schema meta-schema", |
| definitions: { |
| schemaArray: { |
| type: "array", |
| minItems: 1, |
| items: { $ref: "#" } |
| }, |
| positiveInteger: { |
| type: "integer", |
| minimum: 0 |
| }, |
| positiveIntegerDefault0: { |
| allOf: [{ $ref: "#/definitions/positiveInteger" }, { default: 0 }] |
| }, |
| simpleTypes: { |
| enum: ["array", "boolean", "integer", "null", "number", "object", "string"] |
| }, |
| stringArray: { |
| type: "array", |
| items: { type: "string" }, |
| minItems: 1, |
| uniqueItems: true |
| } |
| }, |
| type: "object", |
| properties: { |
| id: { |
| type: "string" |
| }, |
| $schema: { |
| type: "string" |
| }, |
| title: { |
| type: "string" |
| }, |
| description: { |
| type: "string" |
| }, |
| default: { }, |
| multipleOf: { |
| type: "number", |
| minimum: 0, |
| exclusiveMinimum: true |
| }, |
| maximum: { |
| type: "number" |
| }, |
| exclusiveMaximum: { |
| type: "boolean", |
| default: false |
| }, |
| minimum: { |
| type: "number" |
| }, |
| exclusiveMinimum: { |
| type: "boolean", |
| default: false |
| }, |
| maxLength: { $ref: "#/definitions/positiveInteger" }, |
| minLength: { $ref: "#/definitions/positiveIntegerDefault0" }, |
| pattern: { |
| type: "string", |
| format: "regex" |
| }, |
| additionalItems: { |
| anyOf: [ |
| { type: "boolean" }, |
| { $ref: "#" } |
| ], |
| default: { } |
| }, |
| items: { |
| anyOf: [ |
| { $ref: "#" }, |
| { $ref: "#/definitions/schemaArray" } |
| ], |
| default: { } |
| }, |
| maxItems: { $ref: "#/definitions/positiveInteger" }, |
| minItems: { $ref: "#/definitions/positiveIntegerDefault0" }, |
| uniqueItems: { |
| type: "boolean", |
| default: false |
| }, |
| maxProperties: { $ref: "#/definitions/positiveInteger" }, |
| minProperties: { $ref: "#/definitions/positiveIntegerDefault0" }, |
| required: { $ref: "#/definitions/stringArray" }, |
| additionalProperties: { |
| anyOf: [ |
| { type: "boolean" }, |
| { $ref: "#" } |
| ], |
| default: { } |
| }, |
| definitions: { |
| type: "object", |
| additionalProperties: { $ref: "#" }, |
| default: { } |
| }, |
| properties: { |
| type: "object", |
| additionalProperties: { $ref: "#" }, |
| default: { } |
| }, |
| patternProperties: { |
| type: "object", |
| additionalProperties: { $ref: "#" }, |
| default: { } |
| }, |
| dependencies: { |
| type: "object", |
| additionalProperties: { |
| anyOf: [ |
| { $ref: "#" }, |
| { $ref: "#/definitions/stringArray" } |
| ] |
| } |
| }, |
| enum: { |
| type: "array", |
| minItems: 1, |
| uniqueItems: true |
| }, |
| type: { |
| anyOf: [ |
| { $ref: "#/definitions/simpleTypes" }, |
| { |
| type: "array", |
| items: { $ref: "#/definitions/simpleTypes" }, |
| minItems: 1, |
| uniqueItems: true |
| } |
| ] |
| }, |
| format: { type: "string" }, |
| allOf: { $ref: "#/definitions/schemaArray" }, |
| anyOf: { $ref: "#/definitions/schemaArray" }, |
| oneOf: { $ref: "#/definitions/schemaArray" }, |
| not: { $ref: "#" } |
| }, |
| dependencies: { |
| exclusiveMaximum: ["maximum"], |
| exclusiveMinimum: ["minimum"] |
| }, |
| default: { } |
| }; |
| |
| //------------------------------------------------------------------------------ |
| // Public Interface |
| //------------------------------------------------------------------------------ |
| |
| var ajvOrig = (additionalOptions = {}) => { |
| const ajv = new Ajv__default["default"]({ |
| meta: false, |
| useDefaults: true, |
| validateSchema: false, |
| missingRefs: "ignore", |
| verbose: true, |
| schemaId: "auto", |
| ...additionalOptions |
| }); |
| |
| ajv.addMetaSchema(metaSchema); |
| // eslint-disable-next-line no-underscore-dangle |
| ajv._opts.defaultMeta = metaSchema.id; |
| |
| return ajv; |
| }; |
| |
| /** |
| * @fileoverview Defines a schema for configs. |
| * @author Sylvan Mably |
| */ |
| |
| const baseConfigProperties = { |
| $schema: { type: "string" }, |
| env: { type: "object" }, |
| extends: { $ref: "#/definitions/stringOrStrings" }, |
| globals: { type: "object" }, |
| overrides: { |
| type: "array", |
| items: { $ref: "#/definitions/overrideConfig" }, |
| additionalItems: false |
| }, |
| parser: { type: ["string", "null"] }, |
| parserOptions: { type: "object" }, |
| plugins: { type: "array" }, |
| processor: { type: "string" }, |
| rules: { type: "object" }, |
| settings: { type: "object" }, |
| noInlineConfig: { type: "boolean" }, |
| reportUnusedDisableDirectives: { type: "boolean" }, |
| |
| ecmaFeatures: { type: "object" } // deprecated; logs a warning when used |
| }; |
| |
| const configSchema = { |
| definitions: { |
| stringOrStrings: { |
| oneOf: [ |
| { type: "string" }, |
| { |
| type: "array", |
| items: { type: "string" }, |
| additionalItems: false |
| } |
| ] |
| }, |
| stringOrStringsRequired: { |
| oneOf: [ |
| { type: "string" }, |
| { |
| type: "array", |
| items: { type: "string" }, |
| additionalItems: false, |
| minItems: 1 |
| } |
| ] |
| }, |
| |
| // Config at top-level. |
| objectConfig: { |
| type: "object", |
| properties: { |
| root: { type: "boolean" }, |
| ignorePatterns: { $ref: "#/definitions/stringOrStrings" }, |
| ...baseConfigProperties |
| }, |
| additionalProperties: false |
| }, |
| |
| // Config in `overrides`. |
| overrideConfig: { |
| type: "object", |
| properties: { |
| excludedFiles: { $ref: "#/definitions/stringOrStrings" }, |
| files: { $ref: "#/definitions/stringOrStringsRequired" }, |
| ...baseConfigProperties |
| }, |
| required: ["files"], |
| additionalProperties: false |
| } |
| }, |
| |
| $ref: "#/definitions/objectConfig" |
| }; |
| |
| /** |
| * @fileoverview Defines environment settings and globals. |
| * @author Elan Shanker |
| */ |
| |
| //------------------------------------------------------------------------------ |
| // Helpers |
| //------------------------------------------------------------------------------ |
| |
| /** |
| * Get the object that has difference. |
| * @param {Record<string,boolean>} current The newer object. |
| * @param {Record<string,boolean>} prev The older object. |
| * @returns {Record<string,boolean>} The difference object. |
| */ |
| function getDiff(current, prev) { |
| const retv = {}; |
| |
| for (const [key, value] of Object.entries(current)) { |
| if (!Object.hasOwnProperty.call(prev, key)) { |
| retv[key] = value; |
| } |
| } |
| |
| return retv; |
| } |
| |
| const newGlobals2015 = getDiff(globals__default["default"].es2015, globals__default["default"].es5); // 19 variables such as Promise, Map, ... |
| const newGlobals2017 = { |
| Atomics: false, |
| SharedArrayBuffer: false |
| }; |
| const newGlobals2020 = { |
| BigInt: false, |
| BigInt64Array: false, |
| BigUint64Array: false, |
| globalThis: false |
| }; |
| |
| const newGlobals2021 = { |
| AggregateError: false, |
| FinalizationRegistry: false, |
| WeakRef: false |
| }; |
| |
| //------------------------------------------------------------------------------ |
| // Public Interface |
| //------------------------------------------------------------------------------ |
| |
| /** @type {Map<string, import("../lib/shared/types").Environment>} */ |
| var environments = new Map(Object.entries({ |
| |
| // Language |
| builtin: { |
| globals: globals__default["default"].es5 |
| }, |
| es6: { |
| globals: newGlobals2015, |
| parserOptions: { |
| ecmaVersion: 6 |
| } |
| }, |
| es2015: { |
| globals: newGlobals2015, |
| parserOptions: { |
| ecmaVersion: 6 |
| } |
| }, |
| es2017: { |
| globals: { ...newGlobals2015, ...newGlobals2017 }, |
| parserOptions: { |
| ecmaVersion: 8 |
| } |
| }, |
| es2020: { |
| globals: { ...newGlobals2015, ...newGlobals2017, ...newGlobals2020 }, |
| parserOptions: { |
| ecmaVersion: 11 |
| } |
| }, |
| es2021: { |
| globals: { ...newGlobals2015, ...newGlobals2017, ...newGlobals2020, ...newGlobals2021 }, |
| parserOptions: { |
| ecmaVersion: 12 |
| } |
| }, |
| |
| // Platforms |
| browser: { |
| globals: globals__default["default"].browser |
| }, |
| node: { |
| globals: globals__default["default"].node, |
| parserOptions: { |
| ecmaFeatures: { |
| globalReturn: true |
| } |
| } |
| }, |
| "shared-node-browser": { |
| globals: globals__default["default"]["shared-node-browser"] |
| }, |
| worker: { |
| globals: globals__default["default"].worker |
| }, |
| serviceworker: { |
| globals: globals__default["default"].serviceworker |
| }, |
| |
| // Frameworks |
| commonjs: { |
| globals: globals__default["default"].commonjs, |
| parserOptions: { |
| ecmaFeatures: { |
| globalReturn: true |
| } |
| } |
| }, |
| amd: { |
| globals: globals__default["default"].amd |
| }, |
| mocha: { |
| globals: globals__default["default"].mocha |
| }, |
| jasmine: { |
| globals: globals__default["default"].jasmine |
| }, |
| jest: { |
| globals: globals__default["default"].jest |
| }, |
| phantomjs: { |
| globals: globals__default["default"].phantomjs |
| }, |
| jquery: { |
| globals: globals__default["default"].jquery |
| }, |
| qunit: { |
| globals: globals__default["default"].qunit |
| }, |
| prototypejs: { |
| globals: globals__default["default"].prototypejs |
| }, |
| shelljs: { |
| globals: globals__default["default"].shelljs |
| }, |
| meteor: { |
| globals: globals__default["default"].meteor |
| }, |
| mongo: { |
| globals: globals__default["default"].mongo |
| }, |
| protractor: { |
| globals: globals__default["default"].protractor |
| }, |
| applescript: { |
| globals: globals__default["default"].applescript |
| }, |
| nashorn: { |
| globals: globals__default["default"].nashorn |
| }, |
| atomtest: { |
| globals: globals__default["default"].atomtest |
| }, |
| embertest: { |
| globals: globals__default["default"].embertest |
| }, |
| webextensions: { |
| globals: globals__default["default"].webextensions |
| }, |
| greasemonkey: { |
| globals: globals__default["default"].greasemonkey |
| } |
| })); |
| |
| /** |
| * @fileoverview Validates configs. |
| * @author Brandon Mills |
| */ |
| |
| const ajv = ajvOrig(); |
| |
| const ruleValidators = new WeakMap(); |
| const noop = Function.prototype; |
| |
| //------------------------------------------------------------------------------ |
| // Private |
| //------------------------------------------------------------------------------ |
| let validateSchema; |
| const severityMap = { |
| error: 2, |
| warn: 1, |
| off: 0 |
| }; |
| |
| const validated = new WeakSet(); |
| |
| //----------------------------------------------------------------------------- |
| // Exports |
| //----------------------------------------------------------------------------- |
| |
| class ConfigValidator { |
| constructor({ builtInRules = new Map() } = {}) { |
| this.builtInRules = builtInRules; |
| } |
| |
| /** |
| * Gets a complete options schema for a rule. |
| * @param {{create: Function, schema: (Array|null)}} rule A new-style rule object |
| * @returns {Object} JSON Schema for the rule's options. |
| */ |
| getRuleOptionsSchema(rule) { |
| if (!rule) { |
| return null; |
| } |
| |
| const schema = rule.schema || rule.meta && rule.meta.schema; |
| |
| // Given a tuple of schemas, insert warning level at the beginning |
| if (Array.isArray(schema)) { |
| if (schema.length) { |
| return { |
| type: "array", |
| items: schema, |
| minItems: 0, |
| maxItems: schema.length |
| }; |
| } |
| return { |
| type: "array", |
| minItems: 0, |
| maxItems: 0 |
| }; |
| |
| } |
| |
| // Given a full schema, leave it alone |
| return schema || null; |
| } |
| |
| /** |
| * Validates a rule's severity and returns the severity value. Throws an error if the severity is invalid. |
| * @param {options} options The given options for the rule. |
| * @returns {number|string} The rule's severity value |
| */ |
| validateRuleSeverity(options) { |
| const severity = Array.isArray(options) ? options[0] : options; |
| const normSeverity = typeof severity === "string" ? severityMap[severity.toLowerCase()] : severity; |
| |
| if (normSeverity === 0 || normSeverity === 1 || normSeverity === 2) { |
| return normSeverity; |
| } |
| |
| throw new Error(`\tSeverity should be one of the following: 0 = off, 1 = warn, 2 = error (you passed '${util__default["default"].inspect(severity).replace(/'/gu, "\"").replace(/\n/gu, "")}').\n`); |
| |
| } |
| |
| /** |
| * Validates the non-severity options passed to a rule, based on its schema. |
| * @param {{create: Function}} rule The rule to validate |
| * @param {Array} localOptions The options for the rule, excluding severity |
| * @returns {void} |
| */ |
| validateRuleSchema(rule, localOptions) { |
| if (!ruleValidators.has(rule)) { |
| const schema = this.getRuleOptionsSchema(rule); |
| |
| if (schema) { |
| ruleValidators.set(rule, ajv.compile(schema)); |
| } |
| } |
| |
| const validateRule = ruleValidators.get(rule); |
| |
| if (validateRule) { |
| validateRule(localOptions); |
| if (validateRule.errors) { |
| throw new Error(validateRule.errors.map( |
| error => `\tValue ${JSON.stringify(error.data)} ${error.message}.\n` |
| ).join("")); |
| } |
| } |
| } |
| |
| /** |
| * Validates a rule's options against its schema. |
| * @param {{create: Function}|null} rule The rule that the config is being validated for |
| * @param {string} ruleId The rule's unique name. |
| * @param {Array|number} options The given options for the rule. |
| * @param {string|null} source The name of the configuration source to report in any errors. If null or undefined, |
| * no source is prepended to the message. |
| * @returns {void} |
| */ |
| validateRuleOptions(rule, ruleId, options, source = null) { |
| try { |
| const severity = this.validateRuleSeverity(options); |
| |
| if (severity !== 0) { |
| this.validateRuleSchema(rule, Array.isArray(options) ? options.slice(1) : []); |
| } |
| } catch (err) { |
| const enhancedMessage = `Configuration for rule "${ruleId}" is invalid:\n${err.message}`; |
| |
| if (typeof source === "string") { |
| throw new Error(`${source}:\n\t${enhancedMessage}`); |
| } else { |
| throw new Error(enhancedMessage); |
| } |
| } |
| } |
| |
| /** |
| * Validates an environment object |
| * @param {Object} environment The environment config object to validate. |
| * @param {string} source The name of the configuration source to report in any errors. |
| * @param {function(envId:string): Object} [getAdditionalEnv] A map from strings to loaded environments. |
| * @returns {void} |
| */ |
| validateEnvironment( |
| environment, |
| source, |
| getAdditionalEnv = noop |
| ) { |
| |
| // not having an environment is ok |
| if (!environment) { |
| return; |
| } |
| |
| Object.keys(environment).forEach(id => { |
| const env = getAdditionalEnv(id) || environments.get(id) || null; |
| |
| if (!env) { |
| const message = `${source}:\n\tEnvironment key "${id}" is unknown\n`; |
| |
| throw new Error(message); |
| } |
| }); |
| } |
| |
| /** |
| * Validates a rules config object |
| * @param {Object} rulesConfig The rules config object to validate. |
| * @param {string} source The name of the configuration source to report in any errors. |
| * @param {function(ruleId:string): Object} getAdditionalRule A map from strings to loaded rules |
| * @returns {void} |
| */ |
| validateRules( |
| rulesConfig, |
| source, |
| getAdditionalRule = noop |
| ) { |
| if (!rulesConfig) { |
| return; |
| } |
| |
| Object.keys(rulesConfig).forEach(id => { |
| const rule = getAdditionalRule(id) || this.builtInRules.get(id) || null; |
| |
| this.validateRuleOptions(rule, id, rulesConfig[id], source); |
| }); |
| } |
| |
| /** |
| * Validates a `globals` section of a config file |
| * @param {Object} globalsConfig The `globals` section |
| * @param {string|null} source The name of the configuration source to report in the event of an error. |
| * @returns {void} |
| */ |
| validateGlobals(globalsConfig, source = null) { |
| if (!globalsConfig) { |
| return; |
| } |
| |
| Object.entries(globalsConfig) |
| .forEach(([configuredGlobal, configuredValue]) => { |
| try { |
| normalizeConfigGlobal(configuredValue); |
| } catch (err) { |
| throw new Error(`ESLint configuration of global '${configuredGlobal}' in ${source} is invalid:\n${err.message}`); |
| } |
| }); |
| } |
| |
| /** |
| * Validate `processor` configuration. |
| * @param {string|undefined} processorName The processor name. |
| * @param {string} source The name of config file. |
| * @param {function(id:string): Processor} getProcessor The getter of defined processors. |
| * @returns {void} |
| */ |
| validateProcessor(processorName, source, getProcessor) { |
| if (processorName && !getProcessor(processorName)) { |
| throw new Error(`ESLint configuration of processor in '${source}' is invalid: '${processorName}' was not found.`); |
| } |
| } |
| |
| /** |
| * Formats an array of schema validation errors. |
| * @param {Array} errors An array of error messages to format. |
| * @returns {string} Formatted error message |
| */ |
| formatErrors(errors) { |
| return errors.map(error => { |
| if (error.keyword === "additionalProperties") { |
| const formattedPropertyPath = error.dataPath.length ? `${error.dataPath.slice(1)}.${error.params.additionalProperty}` : error.params.additionalProperty; |
| |
| return `Unexpected top-level property "${formattedPropertyPath}"`; |
| } |
| if (error.keyword === "type") { |
| const formattedField = error.dataPath.slice(1); |
| const formattedExpectedType = Array.isArray(error.schema) ? error.schema.join("/") : error.schema; |
| const formattedValue = JSON.stringify(error.data); |
| |
| return `Property "${formattedField}" is the wrong type (expected ${formattedExpectedType} but got \`${formattedValue}\`)`; |
| } |
| |
| const field = error.dataPath[0] === "." ? error.dataPath.slice(1) : error.dataPath; |
| |
| return `"${field}" ${error.message}. Value: ${JSON.stringify(error.data)}`; |
| }).map(message => `\t- ${message}.\n`).join(""); |
| } |
| |
| /** |
| * Validates the top level properties of the config object. |
| * @param {Object} config The config object to validate. |
| * @param {string} source The name of the configuration source to report in any errors. |
| * @returns {void} |
| */ |
| validateConfigSchema(config, source = null) { |
| validateSchema = validateSchema || ajv.compile(configSchema); |
| |
| if (!validateSchema(config)) { |
| throw new Error(`ESLint configuration in ${source} is invalid:\n${this.formatErrors(validateSchema.errors)}`); |
| } |
| |
| if (Object.hasOwnProperty.call(config, "ecmaFeatures")) { |
| emitDeprecationWarning(source, "ESLINT_LEGACY_ECMAFEATURES"); |
| } |
| } |
| |
| /** |
| * Validates an entire config object. |
| * @param {Object} config The config object to validate. |
| * @param {string} source The name of the configuration source to report in any errors. |
| * @param {function(ruleId:string): Object} [getAdditionalRule] A map from strings to loaded rules. |
| * @param {function(envId:string): Object} [getAdditionalEnv] A map from strings to loaded envs. |
| * @returns {void} |
| */ |
| validate(config, source, getAdditionalRule, getAdditionalEnv) { |
| this.validateConfigSchema(config, source); |
| this.validateRules(config.rules, source, getAdditionalRule); |
| this.validateEnvironment(config.env, source, getAdditionalEnv); |
| this.validateGlobals(config.globals, source); |
| |
| for (const override of config.overrides || []) { |
| this.validateRules(override.rules, source, getAdditionalRule); |
| this.validateEnvironment(override.env, source, getAdditionalEnv); |
| this.validateGlobals(config.globals, source); |
| } |
| } |
| |
| /** |
| * Validate config array object. |
| * @param {ConfigArray} configArray The config array to validate. |
| * @returns {void} |
| */ |
| validateConfigArray(configArray) { |
| const getPluginEnv = Map.prototype.get.bind(configArray.pluginEnvironments); |
| const getPluginProcessor = Map.prototype.get.bind(configArray.pluginProcessors); |
| const getPluginRule = Map.prototype.get.bind(configArray.pluginRules); |
| |
| // Validate. |
| for (const element of configArray) { |
| if (validated.has(element)) { |
| continue; |
| } |
| validated.add(element); |
| |
| this.validateEnvironment(element.env, element.name, getPluginEnv); |
| this.validateGlobals(element.globals, element.name); |
| this.validateProcessor(element.processor, element.name, getPluginProcessor); |
| this.validateRules(element.rules, element.name, getPluginRule); |
| } |
| } |
| |
| } |
| |
| /** |
| * @fileoverview Common helpers for naming of plugins, formatters and configs |
| */ |
| |
| const NAMESPACE_REGEX = /^@.*\//iu; |
| |
| /** |
| * Brings package name to correct format based on prefix |
| * @param {string} name The name of the package. |
| * @param {string} prefix Can be either "eslint-plugin", "eslint-config" or "eslint-formatter" |
| * @returns {string} Normalized name of the package |
| * @private |
| */ |
| function normalizePackageName(name, prefix) { |
| let normalizedName = name; |
| |
| /** |
| * On Windows, name can come in with Windows slashes instead of Unix slashes. |
| * Normalize to Unix first to avoid errors later on. |
| * https://github.com/eslint/eslint/issues/5644 |
| */ |
| if (normalizedName.includes("\\")) { |
| normalizedName = normalizedName.replace(/\\/gu, "/"); |
| } |
| |
| if (normalizedName.charAt(0) === "@") { |
| |
| /** |
| * it's a scoped package |
| * package name is the prefix, or just a username |
| */ |
| const scopedPackageShortcutRegex = new RegExp(`^(@[^/]+)(?:/(?:${prefix})?)?$`, "u"), |
| scopedPackageNameRegex = new RegExp(`^${prefix}(-|$)`, "u"); |
| |
| if (scopedPackageShortcutRegex.test(normalizedName)) { |
| normalizedName = normalizedName.replace(scopedPackageShortcutRegex, `$1/${prefix}`); |
| } else if (!scopedPackageNameRegex.test(normalizedName.split("/")[1])) { |
| |
| /** |
| * for scoped packages, insert the prefix after the first / unless |
| * the path is already @scope/eslint or @scope/eslint-xxx-yyy |
| */ |
| normalizedName = normalizedName.replace(/^@([^/]+)\/(.*)$/u, `@$1/${prefix}-$2`); |
| } |
| } else if (!normalizedName.startsWith(`${prefix}-`)) { |
| normalizedName = `${prefix}-${normalizedName}`; |
| } |
| |
| return normalizedName; |
| } |
| |
| /** |
| * Removes the prefix from a fullname. |
| * @param {string} fullname The term which may have the prefix. |
| * @param {string} prefix The prefix to remove. |
| * @returns {string} The term without prefix. |
| */ |
| function getShorthandName(fullname, prefix) { |
| if (fullname[0] === "@") { |
| let matchResult = new RegExp(`^(@[^/]+)/${prefix}$`, "u").exec(fullname); |
| |
| if (matchResult) { |
| return matchResult[1]; |
| } |
| |
| matchResult = new RegExp(`^(@[^/]+)/${prefix}-(.+)$`, "u").exec(fullname); |
| if (matchResult) { |
| return `${matchResult[1]}/${matchResult[2]}`; |
| } |
| } else if (fullname.startsWith(`${prefix}-`)) { |
| return fullname.slice(prefix.length + 1); |
| } |
| |
| return fullname; |
| } |
| |
| /** |
| * Gets the scope (namespace) of a term. |
| * @param {string} term The term which may have the namespace. |
| * @returns {string} The namespace of the term if it has one. |
| */ |
| function getNamespaceFromTerm(term) { |
| const match = term.match(NAMESPACE_REGEX); |
| |
| return match ? match[0] : ""; |
| } |
| |
| var naming = { |
| __proto__: null, |
| normalizePackageName: normalizePackageName, |
| getShorthandName: getShorthandName, |
| getNamespaceFromTerm: getNamespaceFromTerm |
| }; |
| |
| /** |
| * @fileoverview Package exports for @eslint/eslintrc |
| * @author Nicholas C. Zakas |
| */ |
| |
| //----------------------------------------------------------------------------- |
| // Exports |
| //----------------------------------------------------------------------------- |
| |
| const Legacy = { |
| environments, |
| |
| // shared |
| ConfigOps, |
| ConfigValidator, |
| naming |
| }; |
| |
| exports.Legacy = Legacy; |
| //# sourceMappingURL=eslintrc-universal.cjs.map |