104 lines
12 KiB
JavaScript
104 lines
12 KiB
JavaScript
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'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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