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40 lines
953 B
40 lines
953 B
var compactable = require('../compactable');
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function findComponentIn(shorthand, longhand) {
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var comparator = nameComparator(longhand);
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return findInDirectComponents(shorthand, comparator) || findInSubComponents(shorthand, comparator);
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}
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function nameComparator(to) {
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return function (property) {
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return to.name === property.name;
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};
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}
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function findInDirectComponents(shorthand, comparator) {
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return shorthand.components.filter(comparator)[0];
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}
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function findInSubComponents(shorthand, comparator) {
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var shorthandComponent;
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var longhandMatch;
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var i, l;
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if (!compactable[shorthand.name].shorthandComponents) {
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return;
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}
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for (i = 0, l = shorthand.components.length; i < l; i++) {
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shorthandComponent = shorthand.components[i];
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longhandMatch = findInDirectComponents(shorthandComponent, comparator);
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if (longhandMatch) {
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return longhandMatch;
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}
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}
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return;
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}
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module.exports = findComponentIn;
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