forked from daren.hsu/line_push
31 lines
575 B
JavaScript
31 lines
575 B
JavaScript
const { KEYS, getKeys } = require('eslint-visitor-keys');
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const ignoredKeys = new Set([
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'start',
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'end',
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]);
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const ignoredLiteralKeys = new Set([
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'value',
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'regex',
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]);
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const getMatchKeys = node => {
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const keys = getKeys(node).filter(key => !ignoredKeys.has(key));
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const visitorKeys = KEYS[node.type];
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let equalityKeys = keys.filter(key => !visitorKeys.includes(key));
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if (node.type === 'Literal') {
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equalityKeys = equalityKeys.filter(key => !ignoredLiteralKeys.has(key));
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}
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return {
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visitorKeys,
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equalityKeys,
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};
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};
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module.exports = {
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getMatchKeys,
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};
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