51 lines
1.6 KiB
JavaScript
51 lines
1.6 KiB
JavaScript
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var unit = require('postcss-value-parser').unit;
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var keywords = require('./keywords');
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var minifyFamily = require('./minify-family');
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var minifyWeight = require('./minify-weight');
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module.exports = function (nodes, opts) {
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var i, max, node, familyStart, family;
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var hasSize = false;
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for (i = 0, max = nodes.length; i < max; i += 1) {
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node = nodes[i];
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if (node.type === 'word') {
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if (node.value === 'normal' ||
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~keywords.style.indexOf(node.value) ||
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~keywords.variant.indexOf(node.value) ||
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~keywords.stretch.indexOf(node.value)) {
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if (!hasSize) {
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familyStart = i;
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}
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} else if (~keywords.weight.indexOf(node.value)) {
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if (!hasSize) {
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node.value = minifyWeight(node.value, opts);
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familyStart = i;
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}
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} else if (~keywords.size.indexOf(node.value) || unit(node.value)) {
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if (!hasSize) {
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familyStart = i;
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hasSize = true;
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}
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}
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} else if (node.type === 'div') {
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node.before = '';
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node.after = '';
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if (node.value === '/') {
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familyStart = i + 1;
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}
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break;
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} else if (node.type === 'space') {
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node.value = ' ';
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}
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}
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if (!isNaN(familyStart)) {
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familyStart += 2;
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family = minifyFamily(nodes.slice(familyStart), opts);
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nodes = nodes.slice(0, familyStart).concat(family);
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}
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return nodes;
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};
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