source: trip-planner-front/node_modules/postcss-discard-comments/dist/index.js@ 6a3a178

Last change on this file since 6a3a178 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit

  • Property mode set to 100644
File size: 3.2 KB
Line 
1"use strict";
2
3Object.defineProperty(exports, "__esModule", {
4 value: true
5});
6exports.default = void 0;
7
8var _commentRemover = _interopRequireDefault(require("./lib/commentRemover"));
9
10var _commentParser = _interopRequireDefault(require("./lib/commentParser"));
11
12function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
13
14function pluginCreator(opts = {}) {
15 const remover = new _commentRemover.default(opts);
16 const matcherCache = {};
17 const replacerCache = {};
18
19 function matchesComments(source) {
20 if (matcherCache[source]) {
21 return matcherCache[source];
22 }
23
24 const result = (0, _commentParser.default)(source).filter(([type]) => type);
25 matcherCache[source] = result;
26 return result;
27 }
28
29 function replaceComments(source, space, separator = ' ') {
30 const key = source + '@|@' + separator;
31
32 if (replacerCache[key]) {
33 return replacerCache[key];
34 }
35
36 const parsed = (0, _commentParser.default)(source).reduce((value, [type, start, end]) => {
37 const contents = source.slice(start, end);
38
39 if (!type) {
40 return value + contents;
41 }
42
43 if (remover.canRemove(contents)) {
44 return value + separator;
45 }
46
47 return `${value}/*${contents}*/`;
48 }, '');
49 const result = space(parsed).join(' ');
50 replacerCache[key] = result;
51 return result;
52 }
53
54 return {
55 postcssPlugin: 'postcss-discard-comments',
56
57 OnceExit(css, {
58 list
59 }) {
60 css.walk(node => {
61 if (node.type === 'comment' && remover.canRemove(node.text)) {
62 node.remove();
63 return;
64 }
65
66 if (node.raws.between) {
67 node.raws.between = replaceComments(node.raws.between, list.space);
68 }
69
70 if (node.type === 'decl') {
71 if (node.raws.value && node.raws.value.raw) {
72 if (node.raws.value.value === node.value) {
73 node.value = replaceComments(node.raws.value.raw, list.space);
74 } else {
75 node.value = replaceComments(node.value, list.space);
76 }
77
78 node.raws.value = null;
79 }
80
81 if (node.raws.important) {
82 node.raws.important = replaceComments(node.raws.important, list.space);
83 const b = matchesComments(node.raws.important);
84 node.raws.important = b.length ? node.raws.important : '!important';
85 }
86
87 return;
88 }
89
90 if (node.type === 'rule' && node.raws.selector && node.raws.selector.raw) {
91 node.raws.selector.raw = replaceComments(node.raws.selector.raw, list.space, '');
92 return;
93 }
94
95 if (node.type === 'atrule') {
96 if (node.raws.afterName) {
97 const commentsReplaced = replaceComments(node.raws.afterName, list.space);
98
99 if (!commentsReplaced.length) {
100 node.raws.afterName = commentsReplaced + ' ';
101 } else {
102 node.raws.afterName = ' ' + commentsReplaced + ' ';
103 }
104 }
105
106 if (node.raws.params && node.raws.params.raw) {
107 node.raws.params.raw = replaceComments(node.raws.params.raw, list.space);
108 }
109 }
110 });
111 }
112
113 };
114}
115
116pluginCreator.postcss = true;
117var _default = pluginCreator;
118exports.default = _default;
119module.exports = exports.default;
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