1 | const SemVer = require('../classes/semver')
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2 | const Comparator = require('../classes/comparator')
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3 | const {ANY} = Comparator
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4 | const Range = require('../classes/range')
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5 | const satisfies = require('../functions/satisfies')
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6 | const gt = require('../functions/gt')
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7 | const lt = require('../functions/lt')
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8 | const lte = require('../functions/lte')
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9 | const gte = require('../functions/gte')
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10 |
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11 | const outside = (version, range, hilo, options) => {
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12 | version = new SemVer(version, options)
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13 | range = new Range(range, options)
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14 |
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15 | let gtfn, ltefn, ltfn, comp, ecomp
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16 | switch (hilo) {
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17 | case '>':
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18 | gtfn = gt
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19 | ltefn = lte
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20 | ltfn = lt
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21 | comp = '>'
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22 | ecomp = '>='
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23 | break
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24 | case '<':
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25 | gtfn = lt
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26 | ltefn = gte
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27 | ltfn = gt
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28 | comp = '<'
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29 | ecomp = '<='
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30 | break
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31 | default:
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32 | throw new TypeError('Must provide a hilo val of "<" or ">"')
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33 | }
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34 |
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35 |
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36 | if (satisfies(version, range, options)) {
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37 | return false
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38 | }
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39 |
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40 |
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41 |
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42 |
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43 | for (let i = 0; i < range.set.length; ++i) {
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44 | const comparators = range.set[i]
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45 |
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46 | let high = null
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47 | let low = null
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48 |
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49 | comparators.forEach((comparator) => {
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50 | if (comparator.semver === ANY) {
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51 | comparator = new Comparator('>=0.0.0')
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52 | }
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53 | high = high || comparator
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54 | low = low || comparator
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55 | if (gtfn(comparator.semver, high.semver, options)) {
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56 | high = comparator
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57 | } else if (ltfn(comparator.semver, low.semver, options)) {
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58 | low = comparator
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59 | }
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60 | })
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61 |
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62 |
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63 |
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64 | if (high.operator === comp || high.operator === ecomp) {
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65 | return false
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66 | }
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67 |
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68 |
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69 |
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70 | if ((!low.operator || low.operator === comp) &&
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71 | ltefn(version, low.semver)) {
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72 | return false
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73 | } else if (low.operator === ecomp && ltfn(version, low.semver)) {
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74 | return false
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75 | }
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76 | }
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77 | return true
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78 | }
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79 |
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80 | module.exports = outside
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