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29 lines
636 B
29 lines
636 B
'use strict'; |
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const cmp = require('semver/functions/cmp'); |
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const semver = require('semver/functions/coerce'); |
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const has = Function.call.bind({}.hasOwnProperty); |
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function compare(a, operator, b) { |
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return cmp(semver(a), operator, semver(b)); |
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} |
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function intersection(list, order) { |
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const set = list instanceof Set ? list : new Set(list); |
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return order.filter(name => set.has(name)); |
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} |
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function sortObjectByKey(object, fn) { |
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return Object.keys(object).sort(fn).reduce((memo, key) => { |
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memo[key] = object[key]; |
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return memo; |
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}, {}); |
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} |
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module.exports = { |
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compare, |
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has, |
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intersection, |
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semver, |
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sortObjectByKey, |
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};
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