source: trip-planner-front/node_modules/svgo/plugins/cleanupAttrs.js@ 76712b2

Last change on this file since 76712b2 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit

  • Property mode set to 100644
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Line 
1'use strict';
2
3exports.name = 'cleanupAttrs';
4exports.type = 'visitor';
5exports.active = true;
6exports.description =
7 'cleanups attributes from newlines, trailing and repeating spaces';
8
9const regNewlinesNeedSpace = /(\S)\r?\n(\S)/g;
10const regNewlines = /\r?\n/g;
11const regSpaces = /\s{2,}/g;
12
13/**
14 * Cleanup attributes values from newlines, trailing and repeating spaces.
15 *
16 * @author Kir Belevich
17 *
18 * @type {import('../lib/types').Plugin<{
19 * newlines?: boolean,
20 * trim?: boolean,
21 * spaces?: boolean
22 * }>}
23 */
24exports.fn = (root, params) => {
25 const { newlines = true, trim = true, spaces = true } = params;
26 return {
27 element: {
28 enter: (node) => {
29 for (const name of Object.keys(node.attributes)) {
30 if (newlines) {
31 // new line which requires a space instead of themselve
32 node.attributes[name] = node.attributes[name].replace(
33 regNewlinesNeedSpace,
34 (match, p1, p2) => p1 + ' ' + p2
35 );
36 // simple new line
37 node.attributes[name] = node.attributes[name].replace(
38 regNewlines,
39 ''
40 );
41 }
42 if (trim) {
43 node.attributes[name] = node.attributes[name].trim();
44 }
45 if (spaces) {
46 node.attributes[name] = node.attributes[name].replace(
47 regSpaces,
48 ' '
49 );
50 }
51 }
52 },
53 },
54 };
55};
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