60 lines
6.2 KiB
JavaScript
60 lines
6.2 KiB
JavaScript
'use strict';var _moduleVisitor = require('eslint-module-utils/moduleVisitor');var _moduleVisitor2 = _interopRequireDefault(_moduleVisitor);
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var _docsUrl = require('../docsUrl');var _docsUrl2 = _interopRequireDefault(_docsUrl);function _interopRequireDefault(obj) {return obj && obj.__esModule ? obj : { 'default': obj };}
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var DEFAULT_MAX = 10;
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var DEFAULT_IGNORE_TYPE_IMPORTS = false;
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var TYPE_IMPORT = 'type';
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var countDependencies = function countDependencies(dependencies, lastNode, context) {var _ref =
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context.options[0] || { max: DEFAULT_MAX },max = _ref.max;
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if (dependencies.size > max) {
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context.report(lastNode, 'Maximum number of dependencies (' + String(max) + ') exceeded.');
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}
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};
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module.exports = {
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meta: {
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type: 'suggestion',
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docs: {
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category: 'Style guide',
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description: 'Enforce the maximum number of dependencies a module can have.',
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url: (0, _docsUrl2['default'])('max-dependencies') },
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schema: [
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{
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type: 'object',
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properties: {
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max: { type: 'number' },
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ignoreTypeImports: { type: 'boolean' } },
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additionalProperties: false }] },
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create: function () {function create(context) {var _ref2 =
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context.options[0] || {},_ref2$ignoreTypeImpor = _ref2.ignoreTypeImports,ignoreTypeImports = _ref2$ignoreTypeImpor === undefined ? DEFAULT_IGNORE_TYPE_IMPORTS : _ref2$ignoreTypeImpor;
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var dependencies = new Set(); // keep track of dependencies
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var lastNode = void 0; // keep track of the last node to report on
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return Object.assign({
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'Program:exit': function () {function ProgramExit() {
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countDependencies(dependencies, lastNode, context);
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}return ProgramExit;}() },
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(0, _moduleVisitor2['default'])(
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function (source, _ref3) {var importKind = _ref3.importKind;
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if (importKind !== TYPE_IMPORT || !ignoreTypeImports) {
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dependencies.add(source.value);
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}
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lastNode = source;
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},
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{ commonjs: true }));
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}return create;}() };
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