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104 lines
12 KiB
104 lines
12 KiB
'use strict'; |
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var _docsUrl = require('../docsUrl');var _docsUrl2 = _interopRequireDefault(_docsUrl); |
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var _has = require('has');var _has2 = _interopRequireDefault(_has);function _interopRequireDefault(obj) {return obj && obj.__esModule ? obj : { 'default': obj };} /** |
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* @fileoverview Rule to disallow anonymous default exports. |
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* @author Duncan Beevers |
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*/var defs = { ArrayExpression: { |
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option: 'allowArray', |
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description: 'If `false`, will report default export of an array', |
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message: 'Assign array to a variable before exporting as module default' }, |
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ArrowFunctionExpression: { |
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option: 'allowArrowFunction', |
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description: 'If `false`, will report default export of an arrow function', |
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message: 'Assign arrow function to a variable before exporting as module default' }, |
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CallExpression: { |
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option: 'allowCallExpression', |
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description: 'If `false`, will report default export of a function call', |
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message: 'Assign call result to a variable before exporting as module default', |
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'default': true }, |
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ClassDeclaration: { |
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option: 'allowAnonymousClass', |
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description: 'If `false`, will report default export of an anonymous class', |
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message: 'Unexpected default export of anonymous class', |
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forbid: function () {function forbid(node) {return !node.declaration.id;}return forbid;}() }, |
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FunctionDeclaration: { |
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option: 'allowAnonymousFunction', |
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description: 'If `false`, will report default export of an anonymous function', |
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message: 'Unexpected default export of anonymous function', |
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forbid: function () {function forbid(node) {return !node.declaration.id;}return forbid;}() }, |
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Literal: { |
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option: 'allowLiteral', |
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description: 'If `false`, will report default export of a literal', |
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message: 'Assign literal to a variable before exporting as module default' }, |
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ObjectExpression: { |
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option: 'allowObject', |
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description: 'If `false`, will report default export of an object expression', |
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message: 'Assign object to a variable before exporting as module default' }, |
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TemplateLiteral: { |
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option: 'allowLiteral', |
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description: 'If `false`, will report default export of a literal', |
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message: 'Assign literal to a variable before exporting as module default' } }; |
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var schemaProperties = Object.keys(defs). |
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map(function (key) {return defs[key];}). |
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reduce(function (acc, def) { |
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acc[def.option] = { |
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description: def.description, |
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type: 'boolean' }; |
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return acc; |
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}, {}); |
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var defaults = Object.keys(defs). |
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map(function (key) {return defs[key];}). |
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reduce(function (acc, def) { |
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acc[def.option] = (0, _has2['default'])(def, 'default') ? def['default'] : false; |
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return acc; |
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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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url: (0, _docsUrl2['default'])('no-anonymous-default-export') }, |
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schema: [ |
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{ |
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type: 'object', |
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properties: schemaProperties, |
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'additionalProperties': false }] }, |
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create: function () {function create(context) { |
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var options = Object.assign({}, defaults, context.options[0]); |
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return { |
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'ExportDefaultDeclaration': function () {function ExportDefaultDeclaration(node) { |
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var def = defs[node.declaration.type]; |
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// Recognized node type and allowed by configuration, |
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// and has no forbid check, or forbid check return value is truthy |
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if (def && !options[def.option] && (!def.forbid || def.forbid(node))) { |
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context.report({ node: node, message: def.message }); |
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} |
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}return ExportDefaultDeclaration;}() }; |
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}return create;}() }; |
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