1 | ;
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2 |
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3 | exports.__esModule = true;
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4 | exports.default = void 0;
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5 |
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6 | var _container = _interopRequireDefault(require("./container"));
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7 |
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8 | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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9 |
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10 | function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
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11 |
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12 | /**
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13 | * Represents a CSS file and contains all its parsed nodes.
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14 | *
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15 | * @extends Container
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16 | *
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17 | * @example
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18 | * const root = postcss.parse('a{color:black} b{z-index:2}')
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19 | * root.type //=> 'root'
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20 | * root.nodes.length //=> 2
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21 | */
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22 | var Root =
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23 | /*#__PURE__*/
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24 | function (_Container) {
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25 | _inheritsLoose(Root, _Container);
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26 |
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27 | function Root(defaults) {
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28 | var _this;
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29 |
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30 | _this = _Container.call(this, defaults) || this;
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31 | _this.type = 'root';
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32 | if (!_this.nodes) _this.nodes = [];
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33 | return _this;
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34 | }
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35 |
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36 | var _proto = Root.prototype;
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37 |
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38 | _proto.removeChild = function removeChild(child, ignore) {
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39 | var index = this.index(child);
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40 |
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41 | if (!ignore && index === 0 && this.nodes.length > 1) {
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42 | this.nodes[1].raws.before = this.nodes[index].raws.before;
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43 | }
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44 |
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45 | return _Container.prototype.removeChild.call(this, child);
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46 | };
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47 |
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48 | _proto.normalize = function normalize(child, sample, type) {
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49 | var nodes = _Container.prototype.normalize.call(this, child);
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50 |
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51 | if (sample) {
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52 | if (type === 'prepend') {
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53 | if (this.nodes.length > 1) {
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54 | sample.raws.before = this.nodes[1].raws.before;
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55 | } else {
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56 | delete sample.raws.before;
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57 | }
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58 | } else if (this.first !== sample) {
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59 | for (var _iterator = nodes, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
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60 | var _ref;
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61 |
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62 | if (_isArray) {
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63 | if (_i >= _iterator.length) break;
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64 | _ref = _iterator[_i++];
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65 | } else {
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66 | _i = _iterator.next();
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67 | if (_i.done) break;
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68 | _ref = _i.value;
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69 | }
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70 |
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71 | var node = _ref;
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72 | node.raws.before = sample.raws.before;
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73 | }
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74 | }
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75 | }
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76 |
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77 | return nodes;
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78 | }
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79 | /**
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80 | * Returns a {@link Result} instance representing the root’s CSS.
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81 | *
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82 | * @param {processOptions} [opts] Options with only `to` and `map` keys.
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83 | *
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84 | * @return {Result} Result with current root’s CSS.
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85 | *
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86 | * @example
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87 | * const root1 = postcss.parse(css1, { from: 'a.css' })
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88 | * const root2 = postcss.parse(css2, { from: 'b.css' })
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89 | * root1.append(root2)
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90 | * const result = root1.toResult({ to: 'all.css', map: true })
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91 | */
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92 | ;
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93 |
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94 | _proto.toResult = function toResult(opts) {
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95 | if (opts === void 0) {
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96 | opts = {};
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97 | }
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98 |
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99 | var LazyResult = require('./lazy-result');
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100 |
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101 | var Processor = require('./processor');
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102 |
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103 | var lazy = new LazyResult(new Processor(), this, opts);
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104 | return lazy.stringify();
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105 | }
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106 | /**
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107 | * @memberof Root#
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108 | * @member {object} raws Information to generate byte-to-byte equal
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109 | * node string as it was in the origin input.
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110 | *
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111 | * Every parser saves its own properties,
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112 | * but the default CSS parser uses:
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113 | *
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114 | * * `after`: the space symbols after the last child to the end of file.
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115 | * * `semicolon`: is the last child has an (optional) semicolon.
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116 | *
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117 | * @example
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118 | * postcss.parse('a {}\n').raws //=> { after: '\n' }
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119 | * postcss.parse('a {}').raws //=> { after: '' }
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120 | */
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121 | ;
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122 |
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123 | return Root;
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124 | }(_container.default);
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125 |
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126 | var _default = Root;
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127 | exports.default = _default;
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128 | module.exports = exports.default;
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129 | //# 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