33 lines
856 B
JavaScript
33 lines
856 B
JavaScript
var postcss = require('postcss');
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module.exports = postcss.plugin('postcss-page-break', function () {
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return function (root) {
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root.walkDecls(/^break-(inside|before|after)/, function (decl) {
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// do not process column|region related properties
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if (decl.value.search(/column|region/) >= 0) {
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return;
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}
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var newValue;
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switch (decl.value) {
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case 'page':
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newValue = 'always';
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break;
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case 'avoid-page':
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newValue = 'avoid';
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break;
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default:
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newValue = decl.value;
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}
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decl.cloneBefore({
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prop: 'page-' + decl.prop,
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value: newValue
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});
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});
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};
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});
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