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{"version":3,"file":"checkTemplateNames.cjs","names":["_jsdoccomment","require","_iterateJsdoc","_interopRequireDefault","e","__esModule","default","_default","exports","iterateJsdoc","context","utils","node","settings","report","mode","templateTags","getTags","usedNames","Set","checkForUsedTypes","potentialType","parsedType","tryParseType","parseType","traverse","nde","type","value","test","add","checkParamsAndReturnsTags","paramName","getPreferredTagName","tagName","paramTags","paramTag","returnsName","returnsTags","returnsTag","checkTemplateTags","tag","name","names","split","has","checkParameters","aliasDeclaration","checkParamsAndReturns","params","typeParameters","handleTypeAliases","_nde$declaration","declaration","callbackTags","functionTags","length","typedefTags","potentialTypedefType","propertyName","propertyTags","propertyTag","iterateAllJsdocs","meta","docs","description","url","schema","module"],"sources":["../../src/rules/checkTemplateNames.js"],"sourcesContent":["import {\n parse as parseType,\n traverse,\n tryParse as tryParseType,\n} from '@es-joy/jsdoccomment';\nimport iterateJsdoc from '../iterateJsdoc.js';\n\nexport default iterateJsdoc(({\n context,\n utils,\n node,\n settings,\n report,\n}) => {\n const {\n mode\n } = settings;\n\n const templateTags = utils.getTags('template');\n\n const usedNames = new Set();\n /**\n * @param {string} potentialType\n */\n const checkForUsedTypes = (potentialType) => {\n let parsedType;\n try {\n parsedType = mode === 'permissive' ?\n tryParseType(/** @type {string} */ (potentialType)) :\n parseType(/** @type {string} */ (potentialType), mode);\n } catch {\n return;\n }\n\n traverse(parsedType, (nde) => {\n const {\n type,\n value,\n } = /** @type {import('jsdoc-type-pratt-parser').NameResult} */ (nde);\n if (type === 'JsdocTypeName' && (/^[A-Z]$/).test(value)) {\n usedNames.add(value);\n }\n });\n };\n\n const checkParamsAndReturnsTags = () => {\n const paramName = /** @type {string} */ (utils.getPreferredTagName({\n tagName: 'param',\n }));\n const paramTags = utils.getTags(paramName);\n for (const paramTag of paramTags) {\n checkForUsedTypes(paramTag.type);\n }\n\n const returnsName = /** @type {string} */ (utils.getPreferredTagName({\n tagName: 'returns',\n }));\n const returnsTags = utils.getTags(returnsName);\n for (const returnsTag of returnsTags) {\n checkForUsedTypes(returnsTag.type);\n }\n };\n\n const checkTemplateTags = () => {\n for (const tag of templateTags) {\n const {name} = tag;\n const names = name.split(/,\\s*/);\n for (const name of names) {\n if (!usedNames.has(name)) {\n report(`@template ${name} not in use`, null, tag);\n }\n }\n }\n };\n\n /**\n * @param {import('@typescript-eslint/types').TSESTree.FunctionDeclaration|\n * import('@typescript-eslint/types').TSESTree.ClassDeclaration|\n * import('@typescript-eslint/types').TSESTree.TSInterfaceDeclaration|\n * import('@typescript-eslint/types').TSESTree.TSTypeAliasDeclaration} aliasDeclaration\n * @param {boolean} [checkParamsAndReturns]\n */\n const checkParameters = (aliasDeclaration, checkParamsAndReturns) => {\n /* c8 ignore next -- Guard */\n const {params} = aliasDeclaration.typeParameters ?? {params: []};\n for (const {name: {name}} of params) {\n usedNames.add(name);\n }\n if (checkParamsAndReturns) {\n checkParamsAndReturnsTags();\n }\n\n checkTemplateTags();\n };\n\n const handleTypeAliases = () => {\n const nde = /** @type {import('@typescript-eslint/types').TSESTree.Node} */ (\n node\n );\n if (!nde) {\n return;\n }\n switch (nde.type) {\n case 'ExportDefaultDeclaration':\n case 'ExportNamedDeclaration':\n switch (nde.declaration?.type) {\n case 'FunctionDeclaration':\n checkParameters(nde.declaration, true);\n break;\n case 'ClassDeclaration':\n case 'TSTypeAliasDeclaration':\n case 'TSInterfaceDeclaration':\n checkParameters(nde.declaration);\n break;\n }\n break;\n case 'FunctionDeclaration':\n checkParameters(nde, true);\n break;\n case 'ClassDeclaration':\n case 'TSTypeAliasDeclaration':\n case 'TSInterfaceDeclaration':\n checkParameters(nde);\n break;\n }\n };\n\n const callbackTags = utils.getTags('callback');\n const functionTags = utils.getTags('function');\n if (callbackTags.length || functionTags.length) {\n checkParamsAndReturnsTags();\n checkTemplateTags();\n return;\n }\n\n const typedefTags = utils.getTags('typedef');\n if (!typedefTags.length || typedefTags.length >= 2) {\n handleTypeAliases();\n return;\n }\n\n const potentialTypedefType = typedefTags[0].type;\n checkForUsedTypes(potentialTypedefType);\n\n const propertyName = /** @type {string} */ (utils.getPreferredTagName({\n tagName: 'property',\n }));\n const propertyTags = utils.getTags(propertyName);\n for (const propertyTag of propertyTags) {\n checkForUsedTypes(propertyTag.type);\n }\n\n for (const tag of templateTags) {\n const {name} = tag;\n const names = name.split(/,\\s*/);\n for (const name of names) {\n if (!usedNames.has(name)) {\n report(`@template ${name} not in use`, null, tag);\n }\n }\n }\n}, {\n iterateAllJsdocs: true,\n meta: {\n docs: {\n description: 'Checks that any `@template` names are actually used in the connected `@typedef` or type alias.',\n url: 'https://github.com/gajus/eslint-plugin-jsdoc/blob/main/docs/rules/require-template.md#repos-sticky-header',\n },\n schema: [],\n type: 'suggestion',\n 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