63 lines
1.7 KiB
JavaScript
63 lines
1.7 KiB
JavaScript
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/**
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* @fileoverview Enforce that namespaces are not used in React elements
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* @author Yacine Hmito
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*/
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'use strict';
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const elementType = require('jsx-ast-utils/elementType');
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const docsUrl = require('../util/docsUrl');
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const isCreateElement = require('../util/isCreateElement');
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const report = require('../util/report');
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// ------------------------------------------------------------------------------
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// Rule Definition
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// ------------------------------------------------------------------------------
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const messages = {
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noNamespace: 'React component {{name}} must not be in a namespace, as React does not support them',
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};
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/** @type {import('eslint').Rule.RuleModule} */
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module.exports = {
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meta: {
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docs: {
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description: 'Enforce that namespaces are not used in React elements',
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category: 'Possible Errors',
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recommended: false,
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url: docsUrl('no-namespace'),
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},
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messages,
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schema: [],
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},
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create(context) {
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return {
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CallExpression(node) {
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if (isCreateElement(context, node) && node.arguments.length > 0 && node.arguments[0].type === 'Literal') {
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const name = node.arguments[0].value;
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if (typeof name !== 'string' || name.indexOf(':') === -1) return undefined;
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report(context, messages.noNamespace, 'noNamespace', {
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node,
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data: {
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name,
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},
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});
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}
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},
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JSXOpeningElement(node) {
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const name = elementType(node);
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if (typeof name !== 'string' || name.indexOf(':') === -1) return undefined;
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report(context, messages.noNamespace, 'noNamespace', {
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node,
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data: {
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name,
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},
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});
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},
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};
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},
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};
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