| 1 | 'use strict';
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| 2 | const getDocumentationUrl = require('./utils/get-documentation-url');
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| 3 |
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| 4 | const message = 'Array destructuring may not contain consecutive ignored values.';
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| 5 | const isCommaFollowedWithComma = (element, index, array) =>
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| 6 | element === null && array[index + 1] === null;
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| 7 |
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| 8 | const create = context => {
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| 9 | return {
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| 10 | 'ArrayPattern[elements.length>=3]': node => {
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| 11 | if (node.elements.some((element, index, array) => isCommaFollowedWithComma(element, index, array))) {
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| 12 | context.report({
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| 13 | node,
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| 14 | message
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| 15 | });
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| 16 | }
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| 17 | }
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| 18 | };
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| 19 | };
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| 20 |
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| 21 | module.exports = {
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| 22 | create,
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| 23 | meta: {
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| 24 | type: 'suggestion',
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| 25 | docs: {
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| 26 | url: getDocumentationUrl(__filename)
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| 27 | }
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| 28 | }
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| 29 | };
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