1 | let { list } = require('postcss')
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2 |
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3 |
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4 |
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5 |
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6 |
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7 | module.exports.error = function (text) {
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8 | let err = new Error(text)
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9 | err.autoprefixer = true
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10 | throw err
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11 | }
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12 |
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13 |
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14 |
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15 |
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16 | module.exports.uniq = function (array) {
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17 | return [...new Set(array)]
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18 | }
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19 |
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20 |
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21 |
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22 |
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23 | module.exports.removeNote = function (string) {
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24 | if (!string.includes(' ')) {
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25 | return string
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26 | }
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27 |
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28 | return string.split(' ')[0]
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29 | }
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30 |
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31 |
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32 |
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33 |
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34 | module.exports.escapeRegexp = function (string) {
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35 | return string.replace(/[$()*+-.?[\\\]^{|}]/g, '\\$&')
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36 | }
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37 |
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38 |
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39 |
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40 |
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41 | module.exports.regexp = function (word, escape = true) {
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42 | if (escape) {
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43 | word = this.escapeRegexp(word)
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44 | }
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45 | return new RegExp(`(^|[\\s,(])(${word}($|[\\s(,]))`, 'gi')
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46 | }
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47 |
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48 |
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49 |
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50 |
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51 | module.exports.editList = function (value, callback) {
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52 | let origin = list.comma(value)
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53 | let changed = callback(origin, [])
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54 |
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55 | if (origin === changed) {
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56 | return value
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57 | }
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58 |
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59 | let join = value.match(/,\s*/)
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60 | join = join ? join[0] : ', '
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61 | return changed.join(join)
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62 | }
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63 |
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64 |
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65 |
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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 |
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71 |
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72 | module.exports.splitSelector = function (selector) {
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73 | return list.comma(selector).map(i => {
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74 | return list.space(i).map(k => {
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75 | return k.split(/(?=\.|#)/g)
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76 | })
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77 | })
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78 | }
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