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45 lines
1.3 KiB
45 lines
1.3 KiB
/** |
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* @fileoverview Report "this" being used in stateless functional components. |
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*/ |
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'use strict'; |
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const Components = require('../util/Components'); |
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const docsUrl = require('../util/docsUrl'); |
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// ------------------------------------------------------------------------------ |
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// Constants |
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// ------------------------------------------------------------------------------ |
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const ERROR_MESSAGE = 'Stateless functional components should not use this'; |
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// ------------------------------------------------------------------------------ |
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// Rule Definition |
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// ------------------------------------------------------------------------------ |
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module.exports = { |
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meta: { |
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docs: { |
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description: 'Report "this" being used in stateless components', |
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category: 'Possible Errors', |
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recommended: false, |
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url: docsUrl('no-this-in-sfc') |
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}, |
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schema: [] |
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}, |
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create: Components.detect((context, components, utils) => ({ |
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MemberExpression(node) { |
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if (node.object.type === 'ThisExpression') { |
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const component = components.get(utils.getParentStatelessComponent()); |
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if (!component || component.node && component.node.parent && component.node.parent.type === 'Property') { |
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return; |
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} |
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context.report({ |
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node, |
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message: ERROR_MESSAGE |
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}); |
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} |
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} |
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})) |
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};
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