add modules
This commit is contained in:
+4
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// Determine if version is greater than all the versions possible in the range.
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const outside = require('./outside')
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const gtr = (version, range, options) => outside(version, range, '>', options)
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module.exports = gtr
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+7
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const Range = require('../classes/range')
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const intersects = (r1, r2, options) => {
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r1 = new Range(r1, options)
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r2 = new Range(r2, options)
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return r1.intersects(r2)
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}
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module.exports = intersects
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+4
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const outside = require('./outside')
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// Determine if version is less than all the versions possible in the range
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const ltr = (version, range, options) => outside(version, range, '<', options)
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module.exports = ltr
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+25
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const SemVer = require('../classes/semver')
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const Range = require('../classes/range')
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const maxSatisfying = (versions, range, options) => {
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let max = null
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let maxSV = null
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let rangeObj = null
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try {
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rangeObj = new Range(range, options)
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} catch (er) {
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return null
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}
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versions.forEach((v) => {
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if (rangeObj.test(v)) {
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// satisfies(v, range, options)
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if (!max || maxSV.compare(v) === -1) {
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// compare(max, v, true)
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max = v
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maxSV = new SemVer(max, options)
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}
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}
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})
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return max
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}
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module.exports = maxSatisfying
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+24
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const SemVer = require('../classes/semver')
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const Range = require('../classes/range')
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const minSatisfying = (versions, range, options) => {
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let min = null
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let minSV = null
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let rangeObj = null
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try {
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rangeObj = new Range(range, options)
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} catch (er) {
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return null
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}
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versions.forEach((v) => {
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if (rangeObj.test(v)) {
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// satisfies(v, range, options)
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if (!min || minSV.compare(v) === 1) {
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// compare(min, v, true)
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min = v
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minSV = new SemVer(min, options)
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}
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}
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})
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return min
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}
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module.exports = minSatisfying
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+57
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const SemVer = require('../classes/semver')
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const Range = require('../classes/range')
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const gt = require('../functions/gt')
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const minVersion = (range, loose) => {
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range = new Range(range, loose)
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let minver = new SemVer('0.0.0')
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if (range.test(minver)) {
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return minver
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}
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minver = new SemVer('0.0.0-0')
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if (range.test(minver)) {
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return minver
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}
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minver = null
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for (let i = 0; i < range.set.length; ++i) {
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const comparators = range.set[i]
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comparators.forEach((comparator) => {
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// Clone to avoid manipulating the comparator's semver object.
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const compver = new SemVer(comparator.semver.version)
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switch (comparator.operator) {
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case '>':
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if (compver.prerelease.length === 0) {
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compver.patch++
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} else {
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compver.prerelease.push(0)
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}
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compver.raw = compver.format()
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/* fallthrough */
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case '':
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case '>=':
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if (!minver || gt(minver, compver)) {
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minver = compver
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}
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break
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case '<':
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case '<=':
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/* Ignore maximum versions */
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break
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/* istanbul ignore next */
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default:
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throw new Error(`Unexpected operation: ${comparator.operator}`)
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}
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})
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}
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if (minver && range.test(minver)) {
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return minver
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}
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return null
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}
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module.exports = minVersion
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+80
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const SemVer = require('../classes/semver')
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const Comparator = require('../classes/comparator')
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const {ANY} = Comparator
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const Range = require('../classes/range')
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const satisfies = require('../functions/satisfies')
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const gt = require('../functions/gt')
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const lt = require('../functions/lt')
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const lte = require('../functions/lte')
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const gte = require('../functions/gte')
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const outside = (version, range, hilo, options) => {
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version = new SemVer(version, options)
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range = new Range(range, options)
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let gtfn, ltefn, ltfn, comp, ecomp
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switch (hilo) {
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case '>':
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gtfn = gt
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ltefn = lte
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ltfn = lt
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comp = '>'
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ecomp = '>='
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break
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case '<':
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gtfn = lt
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ltefn = gte
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ltfn = gt
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comp = '<'
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ecomp = '<='
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break
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default:
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throw new TypeError('Must provide a hilo val of "<" or ">"')
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}
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// If it satisifes the range it is not outside
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if (satisfies(version, range, options)) {
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return false
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}
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// From now on, variable terms are as if we're in "gtr" mode.
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// but note that everything is flipped for the "ltr" function.
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for (let i = 0; i < range.set.length; ++i) {
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const comparators = range.set[i]
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let high = null
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let low = null
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comparators.forEach((comparator) => {
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if (comparator.semver === ANY) {
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comparator = new Comparator('>=0.0.0')
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}
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high = high || comparator
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low = low || comparator
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if (gtfn(comparator.semver, high.semver, options)) {
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high = comparator
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} else if (ltfn(comparator.semver, low.semver, options)) {
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low = comparator
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}
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})
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// If the edge version comparator has a operator then our version
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// isn't outside it
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if (high.operator === comp || high.operator === ecomp) {
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return false
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}
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// If the lowest version comparator has an operator and our version
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// is less than it then it isn't higher than the range
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if ((!low.operator || low.operator === comp) &&
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ltefn(version, low.semver)) {
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return false
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} else if (low.operator === ecomp && ltfn(version, low.semver)) {
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return false
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}
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}
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return true
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}
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module.exports = outside
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+8
@@ -0,0 +1,8 @@
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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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+11
@@ -0,0 +1,11 @@
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const Range = require('../classes/range')
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const validRange = (range, options) => {
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try {
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// Return '*' instead of '' so that truthiness works.
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// This will throw if it's invalid anyway
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return new Range(range, options).range || '*'
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} catch (er) {
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return null
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}
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}
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module.exports = validRange
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