23 lines
681 B
JavaScript
23 lines
681 B
JavaScript
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var compactable = require('../compactable');
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function isComponentOf(property1, property2, shallow) {
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return isDirectComponentOf(property1, property2) ||
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!shallow && !!compactable[property1.name].shorthandComponents && isSubComponentOf(property1, property2);
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}
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function isDirectComponentOf(property1, property2) {
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var descriptor = compactable[property1.name];
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return 'components' in descriptor && descriptor.components.indexOf(property2.name) > -1;
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}
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function isSubComponentOf(property1, property2) {
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return property1
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.components
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.some(function (component) {
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return isDirectComponentOf(component, property2);
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});
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}
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module.exports = isComponentOf;
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