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46 lines
1.2 KiB
46 lines
1.2 KiB
4 weeks ago
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module.exports = function compressFont(node) {
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var list = node.children;
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list.eachRight(function(node, item) {
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if (node.type === 'Identifier') {
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if (node.name === 'bold') {
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item.data = {
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type: 'Number',
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loc: node.loc,
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value: '700'
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};
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} else if (node.name === 'normal') {
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var prev = item.prev;
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if (prev && prev.data.type === 'Operator' && prev.data.value === '/') {
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this.remove(prev);
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}
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this.remove(item);
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} else if (node.name === 'medium') {
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var next = item.next;
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if (!next || next.data.type !== 'Operator') {
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this.remove(item);
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}
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}
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}
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});
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// remove redundant spaces
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list.each(function(node, item) {
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if (node.type === 'WhiteSpace') {
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if (!item.prev || !item.next || item.next.data.type === 'WhiteSpace') {
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this.remove(item);
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}
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}
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});
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if (list.isEmpty()) {
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list.insert(list.createItem({
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type: 'Identifier',
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name: 'normal'
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}));
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}
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};
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