update
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'use strict'
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const Range = require('../classes/range')
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// Mostly just for testing and legacy API reasons
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const toComparators = (range, options) =>
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new Range(range, options).set
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.map(comp => comp.map(c => c.value).join(' ').trim().split(' '))
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module.exports = toComparators
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@@ -0,0 +1,49 @@
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'use strict'
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// given a set of versions and a range, create a "simplified" range
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// that includes the same versions that the original range does
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// If the original range is shorter than the simplified one, return that.
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const satisfies = require('../functions/satisfies.js')
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const compare = require('../functions/compare.js')
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module.exports = (versions, range, options) => {
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const set = []
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let first = null
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let prev = null
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const v = versions.sort((a, b) => compare(a, b, options))
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for (const version of v) {
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const included = satisfies(version, range, options)
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if (included) {
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prev = version
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if (!first) {
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first = version
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}
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} else {
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if (prev) {
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set.push([first, prev])
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}
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prev = null
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first = null
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}
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}
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if (first) {
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set.push([first, null])
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}
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const ranges = []
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for (const [min, max] of set) {
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if (min === max) {
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ranges.push(min)
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} else if (!max && min === v[0]) {
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ranges.push('*')
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} else if (!max) {
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ranges.push(`>=${min}`)
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} else if (min === v[0]) {
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ranges.push(`<=${max}`)
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} else {
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ranges.push(`${min} - ${max}`)
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}
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}
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const simplified = ranges.join(' || ')
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const original = typeof range.raw === 'string' ? range.raw : String(range)
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return simplified.length < original.length ? simplified : range
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}
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@@ -0,0 +1,9 @@
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root = true
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[*]
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charset = utf-8
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end_of_line = lf
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insert_final_newline = true
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indent_style = tab
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indent_size = 2
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trim_trailing_whitespace = true
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@@ -0,0 +1,20 @@
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Copyright (c) 2013 Raynos.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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