143 lines
17 KiB
JavaScript
143 lines
17 KiB
JavaScript
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'use strict';var _slicedToArray = function () {function sliceIterator(arr, i) {var _arr = [];var _n = true;var _d = false;var _e = undefined;try {for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {_arr.push(_s.value);if (i && _arr.length === i) break;}} catch (err) {_d = true;_e = err;} finally {try {if (!_n && _i["return"]) _i["return"]();} finally {if (_d) throw _e;}}return _arr;}return function (arr, i) {if (Array.isArray(arr)) {return arr;} else if (Symbol.iterator in Object(arr)) {return sliceIterator(arr, i);} else {throw new TypeError("Invalid attempt to destructure non-iterable instance");}};}();var _path = require('path');var path = _interopRequireWildcard(_path);
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var _ExportMap = require('../ExportMap');var _ExportMap2 = _interopRequireDefault(_ExportMap);
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var _docsUrl = require('../docsUrl');var _docsUrl2 = _interopRequireDefault(_docsUrl);function _interopRequireDefault(obj) {return obj && obj.__esModule ? obj : { 'default': obj };}function _interopRequireWildcard(obj) {if (obj && obj.__esModule) {return obj;} else {var newObj = {};if (obj != null) {for (var key in obj) {if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key];}}newObj['default'] = obj;return newObj;}}
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module.exports = {
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meta: {
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type: 'problem',
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docs: {
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category: 'Static analysis',
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description: 'Ensure named imports correspond to a named export in the remote file.',
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url: (0, _docsUrl2['default'])('named') },
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schema: [
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{
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type: 'object',
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properties: {
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commonjs: {
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type: 'boolean' } },
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additionalProperties: false }] },
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create: function () {function create(context) {
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var options = context.options[0] || {};
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function checkSpecifiers(key, type, node) {
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// ignore local exports and type imports/exports
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if (
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node.source == null ||
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node.importKind === 'type' ||
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node.importKind === 'typeof' ||
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node.exportKind === 'type')
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{
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return;
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}
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if (!node.specifiers.some(function (im) {return im.type === type;})) {
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return; // no named imports/exports
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}
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var imports = _ExportMap2['default'].get(node.source.value, context);
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if (imports == null || imports.parseGoal === 'ambiguous') {
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return;
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}
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if (imports.errors.length) {
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imports.reportErrors(context, node);
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return;
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}
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node.specifiers.forEach(function (im) {
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if (
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im.type !== type
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// ignore type imports
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|| im.importKind === 'type' || im.importKind === 'typeof')
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{
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return;
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}
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var name = im[key].name || im[key].value;
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var deepLookup = imports.hasDeep(name);
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if (!deepLookup.found) {
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if (deepLookup.path.length > 1) {
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var deepPath = deepLookup.path.
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map(function (i) {return path.relative(path.dirname(context.getPhysicalFilename ? context.getPhysicalFilename() : context.getFilename()), i.path);}).
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join(' -> ');
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context.report(im[key], String(name) + ' not found via ' + String(deepPath));
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} else {
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context.report(im[key], String(name) + ' not found in \'' + String(node.source.value) + '\'');
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}
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}
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});
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}
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function checkRequire(node) {
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if (
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!options.commonjs ||
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node.type !== 'VariableDeclarator'
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// return if it's not an object destructure or it's an empty object destructure
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|| !node.id || node.id.type !== 'ObjectPattern' || node.id.properties.length === 0
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// return if there is no call expression on the right side
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|| !node.init || node.init.type !== 'CallExpression')
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{
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return;
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}
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var call = node.init;var _call$arguments = _slicedToArray(
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call.arguments, 1),source = _call$arguments[0];
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var variableImports = node.id.properties;
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var variableExports = _ExportMap2['default'].get(source.value, context);
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if (
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// return if it's not a commonjs require statement
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call.callee.type !== 'Identifier' || call.callee.name !== 'require' || call.arguments.length !== 1
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// return if it's not a string source
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|| source.type !== 'Literal' ||
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variableExports == null ||
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variableExports.parseGoal === 'ambiguous')
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{
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return;
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}
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if (variableExports.errors.length) {
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variableExports.reportErrors(context, node);
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return;
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}
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variableImports.forEach(function (im) {
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if (im.type !== 'Property' || !im.key || im.key.type !== 'Identifier') {
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return;
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}
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var deepLookup = variableExports.hasDeep(im.key.name);
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if (!deepLookup.found) {
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if (deepLookup.path.length > 1) {
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var deepPath = deepLookup.path.
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map(function (i) {return path.relative(path.dirname(context.getFilename()), i.path);}).
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join(' -> ');
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context.report(im.key, String(im.key.name) + ' not found via ' + String(deepPath));
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} else {
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context.report(im.key, String(im.key.name) + ' not found in \'' + String(source.value) + '\'');
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}
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}
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});
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}
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return {
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ImportDeclaration: checkSpecifiers.bind(null, 'imported', 'ImportSpecifier'),
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ExportNamedDeclaration: checkSpecifiers.bind(null, 'local', 'ExportSpecifier'),
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VariableDeclarator: checkRequire };
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}return create;}() };
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