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43 lines
1.2 KiB
43 lines
1.2 KiB
/** |
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* @fileoverview Rule to disallow an empty pattern |
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* @author Alberto Rodríguez |
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*/ |
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"use strict"; |
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//------------------------------------------------------------------------------ |
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// Rule Definition |
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//------------------------------------------------------------------------------ |
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/** @type {import('../shared/types').Rule} */ |
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module.exports = { |
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meta: { |
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type: "problem", |
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docs: { |
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description: "Disallow empty destructuring patterns", |
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recommended: true, |
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url: "https://eslint.org/docs/rules/no-empty-pattern" |
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}, |
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schema: [], |
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messages: { |
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unexpected: "Unexpected empty {{type}} pattern." |
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} |
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}, |
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create(context) { |
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return { |
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ObjectPattern(node) { |
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if (node.properties.length === 0) { |
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context.report({ node, messageId: "unexpected", data: { type: "object" } }); |
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} |
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}, |
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ArrayPattern(node) { |
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if (node.elements.length === 0) { |
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context.report({ node, messageId: "unexpected", data: { type: "array" } }); |
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} |
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} |
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}; |
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} |
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};
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