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{"version":3,"file":"eslintrc-universal.cjs","sources":["../lib/shared/config-ops.js","../lib/shared/deprecation-warnings.js","../lib/shared/ajv.js","../conf/config-schema.js","../conf/environments.js","../lib/shared/config-validator.js","../lib/shared/naming.js","../lib/index-universal.js"],"sourcesContent":["/**\n * @fileoverview Config file operations. This file must be usable in the browser,\n * so no Node-specific code can be here.\n * @author Nicholas C. Zakas\n */\n\n//------------------------------------------------------------------------------\n// Private\n//------------------------------------------------------------------------------\n\nconst RULE_SEVERITY_STRINGS = [\"off\", \"warn\", \"error\"],\n RULE_SEVERITY = RULE_SEVERITY_STRINGS.reduce((map, value, index) => {\n map[value] = index;\n return map;\n }, {}),\n VALID_SEVERITIES = [0, 1, 2, \"off\", \"warn\", \"error\"];\n\n//------------------------------------------------------------------------------\n// Public Interface\n//------------------------------------------------------------------------------\n\n/**\n * Normalizes the severity value of a rule's configuration to a number\n * @param {(number|string|[number, ...*]|[string, ...*])} ruleConfig A rule's configuration value, generally\n * received from the user. A valid config value is either 0, 1, 2, the string \"off\" (treated the same as 0),\n * the string \"warn\" (treated the same as 1), the string \"error\" (treated the same as 2), or an array\n * whose first element is one of the above values. Strings are matched case-insensitively.\n * @returns {(0|1|2)} The numeric severity value if the config value was valid, otherwise 0.\n */\nfunction getRuleSeverity(ruleConfig) {\n const severityValue = Array.isArray(ruleConfig) ? ruleConfig[0] : ruleConfig;\n\n if (severityValue === 0 || severityValue === 1 || severityValue === 2) {\n return severityValue;\n }\n\n if (typeof severityValue === \"string\") {\n return RULE_SEVERITY[severityValue.toLowerCase()] || 0;\n }\n\n return 0;\n}\n\n/**\n * Converts old-style severity settings (0, 1, 2) into new-style\n * severity settings (off, warn, error) for all rules. Assumption is that severity\n * values have already been validated as correct.\n * @param {Object} config The config object to normalize.\n * @returns {void}\n */\nfunction normalizeToStrings(config) {\n\n if (config.rules) {\n Object.keys(config.rules).forEach(ruleId => {\n const ruleConfig = config.rules[ruleId];\n\n if (typeof ruleConfig === \"number\") {\n config.rules[ruleId] = RULE_SEVERITY_STRINGS[ruleConfig] || RULE_SEVERITY_STRINGS[0];\n } else if (Array.isArray(ruleConfig) && typeof ruleConfig[0] === \"number\") {\n ruleConfig[0] = RULE_SEVERITY_STRINGS[ruleConfig[0]] || RULE_SEVERITY_STRINGS[0];\n }\n });\n }\n}\n\n/**\n * Determines if the severity for the given rule configuration represents an error.\n * @param {int|string|Array} ruleConfig The configuration for an individual rule.\n * @returns {boolean} True if the rule represents an error, false if not.\n */\nfunction isErrorSeverity(ruleConfig) {\n return getRuleSeverity(ruleConfig) === 2;\n}\n\n/**\n * Checks whether a given config has valid severity or not.\n * @param {number|string|Array} ruleConfig The configuration for an individual rule.\n * @returns {boolean} `true` if the configuration has valid severity.\n */\nfunction isValidSeverity(ruleConfig) {\n let severity = Array.isArray(ruleConfig) ? ruleConfig[0] : ruleConfig;\n\n if (typeof severity === \"string\") {\n severity = severity.toLowerCase();\n }\n return VALID_SEVERITIES.indexOf(severity) !== -1;\n}\n\n/**\n * Checks whether every rule of a given config has valid severity or not.\n * @param {Object} config The configuration for rules.\n * @returns {boolean} `true` if the configuration has valid severity.\n */\nfunction isEverySeverityValid(config) {\n return Object.keys(config).every(ruleId => is
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