1 | 'use strict'
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2 |
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3 | let CssSyntaxError = require('./css-syntax-error')
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4 | let Declaration = require('./declaration')
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5 | let LazyResult = require('./lazy-result')
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6 | let Container = require('./container')
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7 | let Processor = require('./processor')
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8 | let stringify = require('./stringify')
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9 | let fromJSON = require('./fromJSON')
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10 | let Document = require('./document')
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11 | let Warning = require('./warning')
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12 | let Comment = require('./comment')
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13 | let AtRule = require('./at-rule')
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14 | let Result = require('./result.js')
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15 | let Input = require('./input')
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16 | let parse = require('./parse')
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17 | let list = require('./list')
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18 | let Rule = require('./rule')
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19 | let Root = require('./root')
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20 | let Node = require('./node')
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21 |
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22 | function postcss(...plugins) {
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23 | if (plugins.length === 1 && Array.isArray(plugins[0])) {
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24 | plugins = plugins[0]
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25 | }
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26 | return new Processor(plugins)
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27 | }
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28 |
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29 | postcss.plugin = function plugin(name, initializer) {
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30 |
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31 | if (console && console.warn) {
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32 |
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33 | console.warn(
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34 | name +
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35 | ': postcss.plugin was deprecated. Migration guide:\n' +
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36 | 'https://evilmartians.com/chronicles/postcss-8-plugin-migration'
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37 | )
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38 | if (process.env.LANG && process.env.LANG.startsWith('cn')) {
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39 |
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40 |
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41 | console.warn(
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42 | name +
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43 | ': 里面 postcss.plugin 被弃用. 迁移指南:\n' +
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44 | 'https://www.w3ctech.com/topic/2226'
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45 | )
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46 | }
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47 | }
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48 | function creator(...args) {
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49 | let transformer = initializer(...args)
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50 | transformer.postcssPlugin = name
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51 | transformer.postcssVersion = new Processor().version
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52 | return transformer
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53 | }
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54 |
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55 | let cache
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56 | Object.defineProperty(creator, 'postcss', {
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57 | get() {
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58 | if (!cache) cache = creator()
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59 | return cache
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60 | }
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61 | })
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62 |
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63 | creator.process = function (css, processOpts, pluginOpts) {
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64 | return postcss([creator(pluginOpts)]).process(css, processOpts)
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65 | }
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66 |
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67 | return creator
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68 | }
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69 |
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70 | postcss.stringify = stringify
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71 | postcss.parse = parse
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72 | postcss.fromJSON = fromJSON
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73 | postcss.list = list
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74 |
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75 | postcss.comment = defaults => new Comment(defaults)
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76 | postcss.atRule = defaults => new AtRule(defaults)
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77 | postcss.decl = defaults => new Declaration(defaults)
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78 | postcss.rule = defaults => new Rule(defaults)
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79 | postcss.root = defaults => new Root(defaults)
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80 | postcss.document = defaults => new Document(defaults)
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81 |
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82 | postcss.CssSyntaxError = CssSyntaxError
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83 | postcss.Declaration = Declaration
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84 | postcss.Container = Container
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85 | postcss.Processor = Processor
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86 | postcss.Document = Document
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87 | postcss.Comment = Comment
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88 | postcss.Warning = Warning
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89 | postcss.AtRule = AtRule
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90 | postcss.Result = Result
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91 | postcss.Input = Input
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92 | postcss.Rule = Rule
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93 | postcss.Root = Root
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94 | postcss.Node = Node
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95 |
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96 | LazyResult.registerPostcss(postcss)
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97 |
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98 | module.exports = postcss
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99 | postcss.default = postcss
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