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Last change
on this file since 6a3a178 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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initial commit
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Property mode
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100644
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File size:
856 bytes
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| 1 | var postcss = require('postcss');
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| 2 |
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| 3 | module.exports = postcss.plugin('postcss-page-break', function () {
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| 4 |
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| 5 | return function (root) {
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| 6 |
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| 7 | root.walkDecls(/^break-(inside|before|after)/, function (decl) {
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| 8 | // do not process column|region related properties
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| 9 | if (decl.value.search(/column|region/) >= 0) {
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| 10 | return;
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| 11 | }
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| 12 |
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| 13 | var newValue;
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| 14 | switch (decl.value) {
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| 15 | case 'page':
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| 16 | newValue = 'always';
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| 17 | break;
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| 18 | case 'avoid-page':
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| 19 | newValue = 'avoid';
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| 20 | break;
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| 21 | default:
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| 22 | newValue = decl.value;
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| 23 | }
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| 24 |
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| 25 | decl.cloneBefore({
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| 26 | prop: 'page-' + decl.prop,
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| 27 | value: newValue
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| 28 | });
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| 29 | });
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| 30 |
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| 31 | };
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| 32 | });
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