47 lines
1.2 KiB
JavaScript
47 lines
1.2 KiB
JavaScript
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var WHOLE_PIXEL_VALUE = /(?:^|\s|\()(-?\d+)px/;
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var plugin = {
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level1: {
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value: function unit(_name, value, options) {
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if (!WHOLE_PIXEL_VALUE.test(value)) {
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return value;
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}
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return value.replace(WHOLE_PIXEL_VALUE, function(match, val) {
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var newValue;
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var intVal = parseInt(val);
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if (intVal === 0) {
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return match;
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}
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if (options.compatibility.properties.shorterLengthUnits
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&& options.compatibility.units.pt
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&& intVal * 3 % 4 === 0) {
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newValue = intVal * 3 / 4 + 'pt';
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}
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if (options.compatibility.properties.shorterLengthUnits
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&& options.compatibility.units.pc
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&& intVal % 16 === 0) {
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newValue = intVal / 16 + 'pc';
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}
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if (options.compatibility.properties.shorterLengthUnits
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&& options.compatibility.units.in
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&& intVal % 96 === 0) {
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newValue = intVal / 96 + 'in';
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}
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if (newValue) {
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newValue = match.substring(0, match.indexOf(val)) + newValue;
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}
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return newValue && newValue.length < match.length ? newValue : match;
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});
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}
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}
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};
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module.exports = plugin;
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