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- "use strict";
-
- Object.defineProperty(exports, "__esModule", {
- value: true
- });
- exports.default = void 0;
-
- var _lodash = _interopRequireDefault(require("lodash"));
-
- var _WarnSettings = _interopRequireDefault(require("./WarnSettings"));
-
- var _getDefaultTagStructureForMode = _interopRequireDefault(require("./getDefaultTagStructureForMode"));
-
- var _tagNames = require("./tagNames");
-
- function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
- let tagStructure;
-
- const setTagStructure = mode => {
- tagStructure = (0, _getDefaultTagStructureForMode.default)(mode);
- }; // Given a nested array of property names, reduce them to a single array,
- // appending the name of the root element along the way if present.
-
-
- const flattenRoots = (params, root = '') => {
- let hasRestElement = false;
- let hasPropertyRest = false;
- const rests = [];
- const names = params.reduce((acc, cur) => {
- if (Array.isArray(cur)) {
- let nms;
-
- if (Array.isArray(cur[1])) {
- nms = cur[1];
- } else {
- if (cur[1].hasRestElement) {
- hasRestElement = true;
- }
-
- if (cur[1].hasPropertyRest) {
- hasPropertyRest = true;
- }
-
- nms = cur[1].names;
- }
-
- const flattened = flattenRoots(nms, root ? `${root}.${cur[0]}` : cur[0]);
-
- if (flattened.hasRestElement) {
- hasRestElement = true;
- }
-
- if (flattened.hasPropertyRest) {
- hasPropertyRest = true;
- }
-
- const inner = [root ? `${root}.${cur[0]}` : cur[0], ...flattened.names].filter(Boolean);
- rests.push(false, ...flattened.rests);
- return acc.concat(inner);
- }
-
- if (typeof cur === 'object') {
- if (cur.isRestProperty) {
- hasPropertyRest = true;
- rests.push(true);
- } else {
- rests.push(false);
- }
-
- if (cur.restElement) {
- hasRestElement = true;
- }
-
- acc.push(root ? `${root}.${cur.name}` : cur.name);
- } else if (typeof cur !== 'undefined') {
- rests.push(false);
- acc.push(root ? `${root}.${cur}` : cur);
- }
-
- return acc;
- }, []);
- return {
- hasPropertyRest,
- hasRestElement,
- names,
- rests
- };
- };
-
- const getPropertiesFromPropertySignature = propSignature => {
- if (propSignature.type === 'TSIndexSignature' || propSignature.type === 'TSConstructSignatureDeclaration' || propSignature.type === 'TSCallSignatureDeclaration') {
- return undefined;
- }
-
- if (propSignature.typeAnnotation && propSignature.typeAnnotation.typeAnnotation.type === 'TSTypeLiteral') {
- return [propSignature.key.name, propSignature.typeAnnotation.typeAnnotation.members.map(member => {
- return getPropertiesFromPropertySignature(member);
- })];
- }
-
- return propSignature.key.name;
- };
-
- const getFunctionParameterNames = (functionNode, checkDefaultObjects) => {
- // eslint-disable-next-line complexity
- const getParamName = (param, isProperty) => {
- var _param$left, _param$left3;
-
- if (_lodash.default.has(param, 'typeAnnotation') || _lodash.default.has(param, 'left.typeAnnotation')) {
- const typeAnnotation = _lodash.default.has(param, 'left.typeAnnotation') ? param.left.typeAnnotation : param.typeAnnotation;
-
- if (typeAnnotation.typeAnnotation.type === 'TSTypeLiteral') {
- const propertyNames = typeAnnotation.typeAnnotation.members.map(member => {
- return getPropertiesFromPropertySignature(member);
- });
- const flattened = { ...flattenRoots(propertyNames),
- annotationParamName: param.name
- };
-
- if (_lodash.default.has(param, 'name') || _lodash.default.has(param, 'left.name')) {
- return [_lodash.default.has(param, 'left.name') ? param.left.name : param.name, flattened];
- }
-
- return [undefined, flattened];
- }
- }
-
- if (_lodash.default.has(param, 'name')) {
- return param.name;
- }
-
- if (_lodash.default.has(param, 'left.name')) {
- return param.left.name;
- }
-
- if (param.type === 'ObjectPattern' || ((_param$left = param.left) === null || _param$left === void 0 ? void 0 : _param$left.type) === 'ObjectPattern') {
- var _param$left2;
-
- const properties = param.properties || ((_param$left2 = param.left) === null || _param$left2 === void 0 ? void 0 : _param$left2.properties);
- const roots = properties.map(prop => {
- return getParamName(prop, true);
- });
- return [undefined, flattenRoots(roots)];
- }
-
- if (param.type === 'Property') {
- switch (param.value.type) {
- case 'ArrayPattern':
- return [param.key.name, param.value.elements.map((prop, idx) => {
- return {
- name: idx,
- restElement: prop.type === 'RestElement'
- };
- })];
-
- case 'ObjectPattern':
- return [param.key.name, param.value.properties.map(prop => {
- return getParamName(prop, isProperty);
- })];
-
- case 'AssignmentPattern':
- {
- switch (param.value.left.type) {
- case 'Identifier':
- // Default parameter
- if (checkDefaultObjects && param.value.right.type === 'ObjectExpression') {
- return [param.key.name, param.value.right.properties.map(prop => {
- return getParamName(prop, isProperty);
- })];
- }
-
- break;
-
- case 'ObjectPattern':
- return [param.key.name, param.value.left.properties.map(prop => {
- return getParamName(prop, isProperty);
- })];
-
- case 'ArrayPattern':
- return [param.key.name, param.value.left.elements.map((prop, idx) => {
- return {
- name: idx,
- restElement: prop.type === 'RestElement'
- };
- })];
- }
- }
- }
-
- switch (param.key.type) {
- case 'Identifier':
- return param.key.name;
- // The key of an object could also be a string or number
-
- case 'Literal':
- return param.key.raw || // istanbul ignore next -- `raw` may not be present in all parsers
- param.key.value;
- // case 'MemberExpression':
-
- default:
- // Todo: We should really create a structure (and a corresponding
- // option analogous to `checkRestProperty`) which allows for
- // (and optionally requires) dynamic properties to have a single
- // line of documentation
- return undefined;
- }
- }
-
- if (param.type === 'ArrayPattern' || ((_param$left3 = param.left) === null || _param$left3 === void 0 ? void 0 : _param$left3.type) === 'ArrayPattern') {
- var _param$left4;
-
- const elements = param.elements || ((_param$left4 = param.left) === null || _param$left4 === void 0 ? void 0 : _param$left4.elements);
- const roots = elements.map((prop, idx) => {
- return {
- name: `"${idx}"`,
- restElement: (prop === null || prop === void 0 ? void 0 : prop.type) === 'RestElement'
- };
- });
- return [undefined, flattenRoots(roots)];
- }
-
- if (['RestElement', 'ExperimentalRestProperty'].includes(param.type)) {
- return {
- isRestProperty: isProperty,
- name: param.argument.name,
- restElement: true
- };
- }
-
- if (param.type === 'TSParameterProperty') {
- return getParamName(param.parameter, true);
- }
-
- throw new Error(`Unsupported function signature format: \`${param.type}\`.`);
- };
-
- return (functionNode.params || functionNode.value.params).map(param => {
- return getParamName(param);
- });
- };
-
- const hasParams = functionNode => {
- // Should also check `functionNode.value.params` if supporting `MethodDefinition`
- return functionNode.params.length;
- };
- /**
- * Gets all names of the target type, including those that refer to a path, e.g.
- * "@param foo; @param foo.bar".
- */
-
-
- const getJsdocTagsDeep = (jsdoc, targetTagName) => {
- const ret = [];
- jsdoc.tags.forEach(({
- name,
- tag,
- type
- }, idx) => {
- if (tag !== targetTagName) {
- return;
- }
-
- ret.push({
- idx,
- name,
- type
- });
- });
- return ret;
- };
-
- const modeWarnSettings = (0, _WarnSettings.default)();
-
- const getTagNamesForMode = (mode, context) => {
- switch (mode) {
- case 'jsdoc':
- return _tagNames.jsdocTags;
-
- case 'typescript':
- return _tagNames.typeScriptTags;
-
- case 'closure':
- case 'permissive':
- return _tagNames.closureTags;
-
- default:
- if (!modeWarnSettings.hasBeenWarned(context, 'mode')) {
- context.report({
- loc: {
- start: {
- column: 1,
- line: 1
- }
- },
- message: `Unrecognized value \`${mode}\` for \`settings.jsdoc.mode\`.`
- });
- modeWarnSettings.markSettingAsWarned(context, 'mode');
- } // We'll avoid breaking too many other rules
-
-
- return _tagNames.jsdocTags;
- }
- };
-
- const getPreferredTagName = (context, mode, name, tagPreference = {}) => {
- var _Object$entries$find;
-
- const prefValues = Object.values(tagPreference);
-
- if (prefValues.includes(name) || prefValues.some(prefVal => {
- return prefVal && typeof prefVal === 'object' && prefVal.replacement === name;
- })) {
- return name;
- } // Allow keys to have a 'tag ' prefix to avoid upstream bug in ESLint
- // that disallows keys that conflict with Object.prototype,
- // e.g. 'tag constructor' for 'constructor':
- // https://github.com/eslint/eslint/issues/13289
- // https://github.com/gajus/eslint-plugin-jsdoc/issues/537
-
-
- const tagPreferenceFixed = _lodash.default.mapKeys(tagPreference, (_value, key) => {
- return key.replace('tag ', '');
- });
-
- if (_lodash.default.has(tagPreferenceFixed, name)) {
- return tagPreferenceFixed[name];
- }
-
- const tagNames = getTagNamesForMode(mode, context);
- const preferredTagName = (_Object$entries$find = Object.entries(tagNames).find(([, aliases]) => {
- return aliases.includes(name);
- })) === null || _Object$entries$find === void 0 ? void 0 : _Object$entries$find[0];
-
- if (preferredTagName) {
- return preferredTagName;
- }
-
- return name;
- };
-
- const isValidTag = (context, mode, name, definedTags) => {
- const tagNames = getTagNamesForMode(mode, context);
- const validTagNames = Object.keys(tagNames).concat(Object.values(tagNames).flat());
- const additionalTags = definedTags;
- const allTags = validTagNames.concat(additionalTags);
- return allTags.includes(name);
- };
-
- const hasTag = (jsdoc, targetTagName) => {
- const targetTagLower = targetTagName.toLowerCase();
- return _lodash.default.some(jsdoc.tags, doc => {
- return doc.tag.toLowerCase() === targetTagLower;
- });
- };
-
- const hasATag = (jsdoc, targetTagNames) => {
- return targetTagNames.some(targetTagName => {
- return hasTag(jsdoc, targetTagName);
- });
- };
- /**
- * Checks if the JSDoc comment declares a defined type.
- *
- * @param {JsDocTag} tag
- * the tag which should be checked.
- * @returns {boolean}
- * true in case a defined type is declared; otherwise false.
- */
-
-
- const hasDefinedTypeTag = tag => {
- // The function should not continue in the event the type is not defined...
- if (typeof tag === 'undefined' || tag === null) {
- return false;
- } // .. same applies if it declares an `{undefined}` or `{void}` type
-
-
- const tagType = tag.type.trim();
-
- if (tagType === 'undefined' || tagType === 'void') {
- return false;
- } // In any other case, a type is present
-
-
- return true;
- };
-
- const ensureMap = (map, tag) => {
- if (!map.has(tag)) {
- map.set(tag, new Map());
- }
-
- return map.get(tag);
- };
-
- const overrideTagStructure = (structuredTags, tagMap = tagStructure) => {
- Object.entries(structuredTags).forEach(([tag, {
- name,
- type,
- required = []
- }]) => {
- const tagStruct = ensureMap(tagMap, tag);
- tagStruct.set('nameContents', name);
- tagStruct.set('typeAllowed', type);
- const requiredName = required.includes('name');
-
- if (requiredName && name === false) {
- throw new Error('Cannot add "name" to `require` with the tag\'s `name` set to `false`');
- }
-
- tagStruct.set('nameRequired', requiredName);
- const requiredType = required.includes('type');
-
- if (requiredType && type === false) {
- throw new Error('Cannot add "type" to `require` with the tag\'s `type` set to `false`');
- }
-
- tagStruct.set('typeRequired', requiredType);
- const typeOrNameRequired = required.includes('typeOrNameRequired');
-
- if (typeOrNameRequired && name === false) {
- throw new Error('Cannot add "typeOrNameRequired" to `require` with the tag\'s `name` set to `false`');
- }
-
- if (typeOrNameRequired && type === false) {
- throw new Error('Cannot add "typeOrNameRequired" to `require` with the tag\'s `type` set to `false`');
- }
-
- tagStruct.set('typeOrNameRequired', typeOrNameRequired);
- });
- };
-
- const getTagStructureForMode = (mode, structuredTags) => {
- const tagStruct = (0, _getDefaultTagStructureForMode.default)(mode);
-
- try {
- overrideTagStructure(structuredTags, tagStruct);
- } catch {//
- }
-
- return tagStruct;
- };
-
- const isNamepathDefiningTag = (tag, tagMap = tagStructure) => {
- const tagStruct = ensureMap(tagMap, tag);
- return tagStruct.get('nameContents') === 'namepath-defining';
- };
-
- const tagMustHaveTypePosition = (tag, tagMap = tagStructure) => {
- const tagStruct = ensureMap(tagMap, tag);
- return tagStruct.get('typeRequired');
- };
-
- const tagMightHaveTypePosition = (tag, tagMap = tagStructure) => {
- if (tagMustHaveTypePosition(tag, tagMap)) {
- return true;
- }
-
- const tagStruct = ensureMap(tagMap, tag);
- const ret = tagStruct.get('typeAllowed');
- return ret === undefined ? true : ret;
- };
-
- const namepathTypes = new Set(['namepath-defining', 'namepath-referencing']);
-
- const tagMightHaveNamePosition = (tag, tagMap = tagStructure) => {
- const tagStruct = ensureMap(tagMap, tag);
- const ret = tagStruct.get('nameContents');
- return ret === undefined ? true : Boolean(ret);
- };
-
- const tagMightHaveNamepath = (tag, tagMap = tagStructure) => {
- const tagStruct = ensureMap(tagMap, tag);
- return namepathTypes.has(tagStruct.get('nameContents'));
- };
-
- const tagMustHaveNamePosition = (tag, tagMap = tagStructure) => {
- const tagStruct = ensureMap(tagMap, tag);
- return tagStruct.get('nameRequired');
- };
-
- const tagMightHaveEitherTypeOrNamePosition = (tag, tagMap) => {
- return tagMightHaveTypePosition(tag, tagMap) || tagMightHaveNamepath(tag, tagMap);
- };
-
- const tagMustHaveEitherTypeOrNamePosition = (tag, tagMap) => {
- const tagStruct = ensureMap(tagMap, tag);
- return tagStruct.get('typeOrNameRequired');
- };
-
- const tagMissingRequiredTypeOrNamepath = (tag, tagMap = tagStructure) => {
- const mustHaveTypePosition = tagMustHaveTypePosition(tag.tag, tagMap);
- const mightHaveTypePosition = tagMightHaveTypePosition(tag.tag, tagMap);
- const hasTypePosition = mightHaveTypePosition && Boolean(tag.type);
- const hasNameOrNamepathPosition = (tagMustHaveNamePosition(tag.tag, tagMap) || tagMightHaveNamepath(tag.tag, tagMap)) && Boolean(tag.name);
- const mustHaveEither = tagMustHaveEitherTypeOrNamePosition(tag.tag, tagMap);
- const hasEither = tagMightHaveEitherTypeOrNamePosition(tag.tag, tagMap) && (hasTypePosition || hasNameOrNamepathPosition);
- return mustHaveEither && !hasEither && !mustHaveTypePosition;
- };
- /**
- * Checks if a node is a promise but has no resolve value or an empty value.
- * An `undefined` resolve does not count.
- *
- * @param {object} node
- * @returns {boolean}
- */
-
-
- const isNewPromiseExpression = node => {
- return node.type === 'NewExpression' && node.callee.type === 'Identifier' && node.callee.name === 'Promise';
- };
- /**
- * @callback PromiseFilter
- * @param {object} node
- * @returns {boolean}
- */
-
- /**
- * Checks if a node has a return statement. Void return does not count.
- *
- * @param {object} node
- * @param {PromiseFilter} promFilter
- * @returns {boolean|Node}
- */
- // eslint-disable-next-line complexity
-
-
- const hasReturnValue = (node, promFilter) => {
- var _node$returnType, _node$returnType$type;
-
- if (!node) {
- return false;
- }
-
- switch (node.type) {
- case 'TSFunctionType':
- case 'TSMethodSignature':
- return !['TSVoidKeyword', 'TSUndefinedKeyword'].includes(node === null || node === void 0 ? void 0 : (_node$returnType = node.returnType) === null || _node$returnType === void 0 ? void 0 : (_node$returnType$type = _node$returnType.typeAnnotation) === null || _node$returnType$type === void 0 ? void 0 : _node$returnType$type.type);
-
- case 'MethodDefinition':
- return hasReturnValue(node.value, promFilter);
-
- case 'FunctionExpression':
- case 'FunctionDeclaration':
- case 'ArrowFunctionExpression':
- {
- return node.expression || hasReturnValue(node.body, promFilter);
- }
-
- case 'BlockStatement':
- {
- return node.body.some(bodyNode => {
- return bodyNode.type !== 'FunctionDeclaration' && hasReturnValue(bodyNode, promFilter);
- });
- }
-
- case 'LabeledStatement':
- case 'WhileStatement':
- case 'DoWhileStatement':
- case 'ForStatement':
- case 'ForInStatement':
- case 'ForOfStatement':
- case 'WithStatement':
- {
- return hasReturnValue(node.body, promFilter);
- }
-
- case 'IfStatement':
- {
- return hasReturnValue(node.consequent, promFilter) || hasReturnValue(node.alternate, promFilter);
- }
-
- case 'TryStatement':
- {
- return hasReturnValue(node.block, promFilter) || hasReturnValue(node.handler && node.handler.body, promFilter) || hasReturnValue(node.finalizer, promFilter);
- }
-
- case 'SwitchStatement':
- {
- return node.cases.some(someCase => {
- return someCase.consequent.some(nde => {
- return hasReturnValue(nde, promFilter);
- });
- });
- }
-
- case 'ReturnStatement':
- {
- // void return does not count.
- if (node.argument === null) {
- return false;
- }
-
- if (promFilter && isNewPromiseExpression(node.argument)) {
- // Let caller decide how to filter, but this is, at the least,
- // a return of sorts and truthy
- return promFilter(node.argument);
- }
-
- return true;
- }
-
- default:
- {
- return false;
- }
- }
- };
- /**
- * Avoids further checking child nodes if a nested function shadows the
- * resolver, but otherwise, if name is used (by call or passed in as an
- * argument to another function), will be considered as non-empty.
- *
- * This could check for redeclaration of the resolver, but as such is
- * unlikely, we avoid the performance cost of checking everywhere for
- * (re)declarations or assignments.
- *
- * @param {AST} node
- * @param {string} resolverName
- * @returns {boolean}
- */
- // eslint-disable-next-line complexity
-
-
- const hasNonEmptyResolverCall = (node, resolverName) => {
- if (!node) {
- return false;
- } // Arrow function without block
-
-
- switch (node.type) {
- // istanbul ignore next -- In Babel?
- case 'OptionalCallExpression':
- case 'CallExpression':
- return node.callee.name === resolverName && ( // Implicit or expliit undefined
- node.arguments.length > 1 || node.arguments[0] !== undefined) || node.arguments.some(nde => {
- // Being passed in to another function (which might invoke it)
- return nde.type === 'Identifier' && nde.name === resolverName || // Handle nested items
- hasNonEmptyResolverCall(nde, resolverName);
- });
-
- case 'ChainExpression':
- case 'Decorator':
- case 'ExpressionStatement':
- return hasNonEmptyResolverCall(node.expression, resolverName);
-
- case 'ClassBody':
- case 'BlockStatement':
- return node.body.some(bodyNode => {
- return hasNonEmptyResolverCall(bodyNode, resolverName);
- });
-
- case 'FunctionExpression':
- case 'FunctionDeclaration':
- case 'ArrowFunctionExpression':
- {
- var _node$params$;
-
- // Shadowing
- if (((_node$params$ = node.params[0]) === null || _node$params$ === void 0 ? void 0 : _node$params$.name) === resolverName) {
- return false;
- }
-
- return hasNonEmptyResolverCall(node.body, resolverName);
- }
-
- case 'LabeledStatement':
- case 'WhileStatement':
- case 'DoWhileStatement':
- case 'ForStatement':
- case 'ForInStatement':
- case 'ForOfStatement':
- case 'WithStatement':
- {
- return hasNonEmptyResolverCall(node.body, resolverName);
- }
-
- case 'ConditionalExpression':
- case 'IfStatement':
- {
- return hasNonEmptyResolverCall(node.test, resolverName) || hasNonEmptyResolverCall(node.consequent, resolverName) || hasNonEmptyResolverCall(node.alternate, resolverName);
- }
-
- case 'TryStatement':
- {
- return hasNonEmptyResolverCall(node.block, resolverName) || hasNonEmptyResolverCall(node.handler && node.handler.body, resolverName) || hasNonEmptyResolverCall(node.finalizer, resolverName);
- }
-
- case 'SwitchStatement':
- {
- return node.cases.some(someCase => {
- return someCase.consequent.some(nde => {
- return hasNonEmptyResolverCall(nde, resolverName);
- });
- });
- }
-
- case 'ArrayPattern':
- case 'ArrayExpression':
- return node.elements.some(element => {
- return hasNonEmptyResolverCall(element, resolverName);
- });
-
- case 'AssignmentPattern':
- return hasNonEmptyResolverCall(node.right, resolverName);
-
- case 'AssignmentExpression':
- case 'BinaryExpression':
- case 'LogicalExpression':
- {
- return hasNonEmptyResolverCall(node.left, resolverName) || hasNonEmptyResolverCall(node.right, resolverName);
- }
- // Comma
-
- case 'SequenceExpression':
- case 'TemplateLiteral':
- return node.expressions.some(subExpression => {
- return hasNonEmptyResolverCall(subExpression, resolverName);
- });
-
- case 'ObjectPattern':
- case 'ObjectExpression':
- return node.properties.some(property => {
- return hasNonEmptyResolverCall(property, resolverName);
- });
- // istanbul ignore next -- In Babel?
-
- case 'ClassMethod':
- case 'MethodDefinition':
- return node.decorators && node.decorators.some(decorator => {
- return hasNonEmptyResolverCall(decorator, resolverName);
- }) || node.computed && hasNonEmptyResolverCall(node.key, resolverName) || hasNonEmptyResolverCall(node.value, resolverName);
- // istanbul ignore next -- In Babel?
-
- case 'ObjectProperty':
- /* eslint-disable no-fallthrough */
- // istanbul ignore next -- In Babel?
-
- case 'ClassProperty':
- /* eslint-enable no-fallthrough */
-
- case 'Property':
- return node.computed && hasNonEmptyResolverCall(node.key, resolverName) || hasNonEmptyResolverCall(node.value, resolverName);
- // istanbul ignore next -- In Babel?
-
- case 'ObjectMethod':
- // istanbul ignore next -- In Babel?
- return node.computed && hasNonEmptyResolverCall(node.key, resolverName) || node.arguments.some(nde => {
- return hasNonEmptyResolverCall(nde, resolverName);
- });
-
- case 'ClassExpression':
- case 'ClassDeclaration':
- return hasNonEmptyResolverCall(node.body, resolverName);
-
- case 'AwaitExpression':
- case 'SpreadElement':
- case 'UnaryExpression':
- case 'YieldExpression':
- return hasNonEmptyResolverCall(node.argument, resolverName);
-
- case 'VariableDeclaration':
- {
- return node.declarations.some(nde => {
- return hasNonEmptyResolverCall(nde, resolverName);
- });
- }
-
- case 'VariableDeclarator':
- {
- return hasNonEmptyResolverCall(node.id, resolverName) || hasNonEmptyResolverCall(node.init, resolverName);
- }
-
- case 'TaggedTemplateExpression':
- return hasNonEmptyResolverCall(node.quasi, resolverName);
- // ?.
- // istanbul ignore next -- In Babel?
-
- case 'OptionalMemberExpression':
- case 'MemberExpression':
- return hasNonEmptyResolverCall(node.object, resolverName) || hasNonEmptyResolverCall(node.property, resolverName);
- // istanbul ignore next -- In Babel?
-
- case 'Import':
- case 'ImportExpression':
- return hasNonEmptyResolverCall(node.source, resolverName);
-
- case 'ReturnStatement':
- {
- if (node.argument === null) {
- return false;
- }
-
- return hasNonEmptyResolverCall(node.argument, resolverName);
- }
-
- /*
- // Shouldn't need to parse literals/literal components, etc.
- case 'Identifier':
- case 'TemplateElement':
- case 'Super':
- // Exports not relevant in this context
- */
-
- default:
- return false;
- }
- };
- /**
- * Checks if a Promise executor has no resolve value or an empty value.
- * An `undefined` resolve does not count.
- *
- * @param {object} node
- * @param {boolean} anyPromiseAsReturn
- * @returns {boolean}
- */
-
-
- const hasValueOrExecutorHasNonEmptyResolveValue = (node, anyPromiseAsReturn) => {
- return hasReturnValue(node, prom => {
- if (anyPromiseAsReturn) {
- return true;
- }
-
- const [{
- params,
- body
- } = {}] = prom.arguments;
-
- if (!(params !== null && params !== void 0 && params.length)) {
- return false;
- }
-
- const [{
- name: resolverName
- }] = params;
- return hasNonEmptyResolverCall(body, resolverName);
- });
- }; // eslint-disable-next-line complexity
-
-
- const hasNonFunctionYield = (node, checkYieldReturnValue) => {
- if (!node) {
- return false;
- }
-
- switch (node.type) {
- case 'BlockStatement':
- {
- return node.body.some(bodyNode => {
- return !['ArrowFunctionExpression', 'FunctionDeclaration', 'FunctionExpression'].includes(bodyNode.type) && hasNonFunctionYield(bodyNode, checkYieldReturnValue);
- });
- }
- // istanbul ignore next -- In Babel?
-
- case 'OptionalCallExpression':
- case 'CallExpression':
- return node.arguments.some(element => {
- return hasNonFunctionYield(element, checkYieldReturnValue);
- });
-
- case 'ChainExpression':
- case 'ExpressionStatement':
- {
- return hasNonFunctionYield(node.expression, checkYieldReturnValue);
- }
-
- case 'LabeledStatement':
- case 'WhileStatement':
- case 'DoWhileStatement':
- case 'ForStatement':
- case 'ForInStatement':
- case 'ForOfStatement':
- case 'WithStatement':
- {
- return hasNonFunctionYield(node.body, checkYieldReturnValue);
- }
-
- case 'ConditionalExpression':
- case 'IfStatement':
- {
- return hasNonFunctionYield(node.test, checkYieldReturnValue) || hasNonFunctionYield(node.consequent, checkYieldReturnValue) || hasNonFunctionYield(node.alternate, checkYieldReturnValue);
- }
-
- case 'TryStatement':
- {
- return hasNonFunctionYield(node.block, checkYieldReturnValue) || hasNonFunctionYield(node.handler && node.handler.body, checkYieldReturnValue) || hasNonFunctionYield(node.finalizer, checkYieldReturnValue);
- }
-
- case 'SwitchStatement':
- {
- return node.cases.some(someCase => {
- return someCase.consequent.some(nde => {
- return hasNonFunctionYield(nde, checkYieldReturnValue);
- });
- });
- }
-
- case 'ArrayPattern':
- case 'ArrayExpression':
- return node.elements.some(element => {
- return hasNonFunctionYield(element, checkYieldReturnValue);
- });
-
- case 'AssignmentPattern':
- return hasNonFunctionYield(node.right, checkYieldReturnValue);
-
- case 'VariableDeclaration':
- {
- return node.declarations.some(nde => {
- return hasNonFunctionYield(nde, checkYieldReturnValue);
- });
- }
-
- case 'VariableDeclarator':
- {
- return hasNonFunctionYield(node.id, checkYieldReturnValue) || hasNonFunctionYield(node.init, checkYieldReturnValue);
- }
-
- case 'AssignmentExpression':
- case 'BinaryExpression':
- case 'LogicalExpression':
- {
- return hasNonFunctionYield(node.left, checkYieldReturnValue) || hasNonFunctionYield(node.right, checkYieldReturnValue);
- }
- // Comma
-
- case 'SequenceExpression':
- case 'TemplateLiteral':
- return node.expressions.some(subExpression => {
- return hasNonFunctionYield(subExpression, checkYieldReturnValue);
- });
-
- case 'ObjectPattern':
- case 'ObjectExpression':
- return node.properties.some(property => {
- return hasNonFunctionYield(property, checkYieldReturnValue);
- });
- // istanbul ignore next -- In Babel?
-
- case 'ObjectProperty':
- /* eslint-disable no-fallthrough */
- // istanbul ignore next -- In Babel?
-
- case 'ClassProperty':
- /* eslint-enable no-fallthrough */
-
- case 'Property':
- return node.computed && hasNonFunctionYield(node.key, checkYieldReturnValue) || hasNonFunctionYield(node.value, checkYieldReturnValue);
- // istanbul ignore next -- In Babel?
-
- case 'ObjectMethod':
- // istanbul ignore next -- In Babel?
- return node.computed && hasNonFunctionYield(node.key, checkYieldReturnValue) || node.arguments.some(nde => {
- return hasNonFunctionYield(nde, checkYieldReturnValue);
- });
-
- case 'SpreadElement':
- case 'UnaryExpression':
- return hasNonFunctionYield(node.argument, checkYieldReturnValue);
-
- case 'TaggedTemplateExpression':
- return hasNonFunctionYield(node.quasi, checkYieldReturnValue);
- // ?.
- // istanbul ignore next -- In Babel?
-
- case 'OptionalMemberExpression':
- case 'MemberExpression':
- return hasNonFunctionYield(node.object, checkYieldReturnValue) || hasNonFunctionYield(node.property, checkYieldReturnValue);
- // istanbul ignore next -- In Babel?
-
- case 'Import':
- case 'ImportExpression':
- return hasNonFunctionYield(node.source, checkYieldReturnValue);
-
- case 'ReturnStatement':
- {
- if (node.argument === null) {
- return false;
- }
-
- return hasNonFunctionYield(node.argument, checkYieldReturnValue);
- }
-
- case 'YieldExpression':
- {
- if (checkYieldReturnValue) {
- if (node.parent.type === 'VariableDeclarator') {
- return true;
- }
-
- return false;
- } // void return does not count.
-
-
- if (node.argument === null) {
- return false;
- }
-
- return true;
- }
-
- default:
- {
- return false;
- }
- }
- };
- /**
- * Checks if a node has a return statement. Void return does not count.
- *
- * @param {object} node
- * @returns {boolean}
- */
-
-
- const hasYieldValue = (node, checkYieldReturnValue) => {
- return node.generator && (node.expression || hasNonFunctionYield(node.body, checkYieldReturnValue));
- };
- /**
- * Checks if a node has a throws statement.
- *
- * @param {object} node
- * @param {boolean} innerFunction
- * @returns {boolean}
- */
- // eslint-disable-next-line complexity
-
-
- const hasThrowValue = (node, innerFunction) => {
- if (!node) {
- return false;
- } // There are cases where a function may execute its inner function which
- // throws, but we're treating functions atomically rather than trying to
- // follow them
-
-
- switch (node.type) {
- case 'FunctionExpression':
- case 'FunctionDeclaration':
- case 'ArrowFunctionExpression':
- {
- return !innerFunction && !node.async && hasThrowValue(node.body, true);
- }
-
- case 'BlockStatement':
- {
- return node.body.some(bodyNode => {
- return bodyNode.type !== 'FunctionDeclaration' && hasThrowValue(bodyNode);
- });
- }
-
- case 'LabeledStatement':
- case 'WhileStatement':
- case 'DoWhileStatement':
- case 'ForStatement':
- case 'ForInStatement':
- case 'ForOfStatement':
- case 'WithStatement':
- {
- return hasThrowValue(node.body);
- }
-
- case 'IfStatement':
- {
- return hasThrowValue(node.consequent) || hasThrowValue(node.alternate);
- }
- // We only consider it to throw an error if the catch or finally blocks throw an error.
-
- case 'TryStatement':
- {
- return hasThrowValue(node.handler && node.handler.body) || hasThrowValue(node.finalizer);
- }
-
- case 'SwitchStatement':
- {
- return node.cases.some(someCase => {
- return someCase.consequent.some(nde => {
- return hasThrowValue(nde);
- });
- });
- }
-
- case 'ThrowStatement':
- {
- return true;
- }
-
- default:
- {
- return false;
- }
- }
- };
- /** @param {string} tag */
-
- /*
- const isInlineTag = (tag) => {
- return /^(@link|@linkcode|@linkplain|@tutorial) /u.test(tag);
- };
- */
-
- /**
- * Parses GCC Generic/Template types
- *
- * @see {https://github.com/google/closure-compiler/wiki/Generic-Types}
- * @see {https://www.typescriptlang.org/docs/handbook/jsdoc-supported-types.html#template}
- * @param {JsDocTag} tag
- * @returns {Array<string>}
- */
-
-
- const parseClosureTemplateTag = tag => {
- return tag.name.split(',').map(type => {
- return type.trim();
- });
- };
- /**
- * Checks user option for `contexts` array, defaulting to
- * contexts designated by the rule. Returns an array of
- * ESTree AST types, indicating allowable contexts.
- *
- * @param {*} context
- * @param {true|string[]} defaultContexts
- * @returns {string[]}
- */
-
-
- const enforcedContexts = (context, defaultContexts) => {
- const {
- contexts = defaultContexts === true ? ['ArrowFunctionExpression', 'FunctionDeclaration', 'FunctionExpression'] : defaultContexts
- } = context.options[0] || {};
- return contexts;
- };
- /**
- * @param {string[]} contexts
- * @param {Function} checkJsdoc
- * @param {Function} handler
- */
-
-
- const getContextObject = (contexts, checkJsdoc, handler) => {
- const properties = {};
- contexts.forEach((prop, idx) => {
- if (typeof prop === 'object') {
- const selInfo = {
- lastIndex: idx,
- selector: prop.context
- };
-
- if (prop.comment) {
- properties[prop.context] = checkJsdoc.bind(null, { ...selInfo,
- comment: prop.comment
- }, handler.bind(null, prop.comment));
- } else {
- properties[prop.context] = checkJsdoc.bind(null, selInfo, null);
- }
- } else {
- const selInfo = {
- lastIndex: idx,
- selector: prop
- };
- properties[prop] = checkJsdoc.bind(null, selInfo, null);
- }
- });
- return properties;
- };
-
- const filterTags = (tags, filter) => {
- return tags.filter(filter);
- };
-
- const tagsWithNamesAndDescriptions = new Set(['param', 'arg', 'argument', 'property', 'prop', 'template', // These two are parsed by our custom parser as though having a `name`
- 'returns', 'return']);
-
- const getTagsByType = (context, mode, tags, tagPreference) => {
- const descName = getPreferredTagName(context, mode, 'description', tagPreference);
- const tagsWithoutNames = [];
- const tagsWithNames = filterTags(tags, tag => {
- const {
- tag: tagName
- } = tag;
- const tagWithName = tagsWithNamesAndDescriptions.has(tagName);
-
- if (!tagWithName && tagName !== descName) {
- tagsWithoutNames.push(tag);
- }
-
- return tagWithName;
- });
- return {
- tagsWithNames,
- tagsWithoutNames
- };
- };
-
- const getIndent = sourceCode => {
- var _sourceCode$text$matc, _sourceCode$text$matc2;
-
- return ((_sourceCode$text$matc = (_sourceCode$text$matc2 = sourceCode.text.match(/^\n*([ \t]+)/u)) === null || _sourceCode$text$matc2 === void 0 ? void 0 : _sourceCode$text$matc2[1]) !== null && _sourceCode$text$matc !== void 0 ? _sourceCode$text$matc : '') + ' ';
- };
-
- const isConstructor = node => {
- var _node$parent;
-
- return (node === null || node === void 0 ? void 0 : node.type) === 'MethodDefinition' && node.kind === 'constructor' || (node === null || node === void 0 ? void 0 : (_node$parent = node.parent) === null || _node$parent === void 0 ? void 0 : _node$parent.kind) === 'constructor';
- };
-
- const isGetter = node => {
- return node && node.parent.kind === 'get';
- };
-
- const isSetter = node => {
- return node && node.parent.kind === 'set';
- };
-
- const hasAccessorPair = node => {
- const {
- type,
- kind: sourceKind,
- key: {
- name: sourceName
- }
- } = node;
- const oppositeKind = sourceKind === 'get' ? 'set' : 'get';
- const children = type === 'MethodDefinition' ? 'body' : 'properties';
- return node.parent[children].some(({
- kind,
- key: {
- name
- }
- }) => {
- return kind === oppositeKind && name === sourceName;
- });
- };
-
- const exemptSpeciaMethods = (jsdoc, node, context, schema) => {
- const hasSchemaOption = prop => {
- var _context$options$0$pr, _context$options$;
-
- const schemaProperties = schema[0].properties;
- return (_context$options$0$pr = (_context$options$ = context.options[0]) === null || _context$options$ === void 0 ? void 0 : _context$options$[prop]) !== null && _context$options$0$pr !== void 0 ? _context$options$0$pr : schemaProperties[prop] && schemaProperties[prop].default;
- };
-
- const checkGetters = hasSchemaOption('checkGetters');
- const checkSetters = hasSchemaOption('checkSetters');
- return !hasSchemaOption('checkConstructors') && (isConstructor(node) || hasATag(jsdoc, ['class', 'constructor'])) || isGetter(node) && (!checkGetters || checkGetters === 'no-setter' && hasAccessorPair(node.parent)) || isSetter(node) && (!checkSetters || checkSetters === 'no-getter' && hasAccessorPair(node.parent));
- };
- /**
- * Since path segments may be unquoted (if matching a reserved word,
- * identifier or numeric literal) or single or double quoted, in either
- * the `@param` or in source, we need to strip the quotes to give a fair
- * comparison.
- *
- * @param {string} str
- * @returns {string}
- */
-
-
- const dropPathSegmentQuotes = str => {
- return str.replace(/\.(['"])(.*)\1/gu, '.$2');
- };
-
- const comparePaths = name => {
- return otherPathName => {
- return otherPathName === name || dropPathSegmentQuotes(otherPathName) === dropPathSegmentQuotes(name);
- };
- };
-
- const pathDoesNotBeginWith = (name, otherPathName) => {
- return !name.startsWith(otherPathName) && !dropPathSegmentQuotes(name).startsWith(dropPathSegmentQuotes(otherPathName));
- };
-
- const getRegexFromString = (regexString, requiredFlags) => {
- const match = regexString.match(/^\/(.*)\/([gimyus]*)$/us);
- let flags = 'u';
- let regex = regexString;
-
- if (match) {
- [, regex, flags] = match;
-
- if (!flags) {
- flags = 'u';
- }
- }
-
- const uniqueFlags = [...new Set(flags + (requiredFlags || ''))];
- flags = uniqueFlags.join('');
- return new RegExp(regex, flags);
- };
-
- var _default = {
- comparePaths,
- dropPathSegmentQuotes,
- enforcedContexts,
- exemptSpeciaMethods,
- filterTags,
- flattenRoots,
- getContextObject,
- getFunctionParameterNames,
- getIndent,
- getJsdocTagsDeep,
- getPreferredTagName,
- getRegexFromString,
- getTagsByType,
- getTagStructureForMode,
- hasATag,
- hasDefinedTypeTag,
- hasParams,
- hasReturnValue,
- hasTag,
- hasThrowValue,
- hasValueOrExecutorHasNonEmptyResolveValue,
- hasYieldValue,
- isConstructor,
- isGetter,
- isNamepathDefiningTag,
- isSetter,
- isValidTag,
- overrideTagStructure,
- parseClosureTemplateTag,
- pathDoesNotBeginWith,
- setTagStructure,
- tagMightHaveNamepath,
- tagMightHaveNamePosition,
- tagMightHaveTypePosition,
- tagMissingRequiredTypeOrNamepath,
- tagMustHaveNamePosition,
- tagMustHaveTypePosition
- };
- exports.default = _default;
- module.exports = exports.default;
- //# sourceMappingURL=jsdocUtils.js.map
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