34 lines
No EOL
978 B
JavaScript
Executable file
34 lines
No EOL
978 B
JavaScript
Executable file
'use strict';
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = mergeStyles;
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/* Merge multiple <style> into one */
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function mergeStyles(tree) {
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var styleNodes = {};
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tree.match({ tag: 'style' }, function (node) {
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var nodeAttrs = node.attrs || {};
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// Skip <style scoped></style>
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// https://developer.mozilla.org/en/docs/Web/HTML/Element/style
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if (nodeAttrs.scoped !== undefined) {
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return node;
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}
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var styleType = nodeAttrs.type || 'text/css';
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var styleMedia = nodeAttrs.media || 'all';
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var styleKey = styleType + '_' + styleMedia;
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if (styleNodes[styleKey]) {
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var styleContent = (node.content || []).join(' ');
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styleNodes[styleKey].content.push(' ' + styleContent);
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return '';
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}
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node.content = node.content || [];
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styleNodes[styleKey] = node;
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return node;
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});
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return tree;
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} |