37 lines
982 B
JavaScript
37 lines
982 B
JavaScript
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/**
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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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module.exports = {
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meta: {
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docs: {
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description: "disallow empty destructuring patterns",
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category: "Best Practices",
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recommended: true
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},
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schema: []
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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, message: "Unexpected empty object pattern." });
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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, message: "Unexpected empty array pattern." });
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}
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}
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};
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}
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};
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