f44969a5ab
We have been stalled on ESLint 3.8.0 for some time. Current ESLint is 3.13.0. We have been unable to upgrade because of more aggressive reporting on some rules, including indentation. ESLint configuration options and bugfixes are now such that we can reasonably upgrade. PR-URL: https://github.com/nodejs/node/pull/10561 Reviewed-By: Teddy Katz <teddy.katz@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
36 lines
982 B
JavaScript
36 lines
982 B
JavaScript
/**
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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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