50 lines
1.3 KiB
JavaScript
50 lines
1.3 KiB
JavaScript
var compactable = require('../compactable');
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var InvalidPropertyError = require('../invalid-property-error');
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function populateComponents(properties, validator, warnings) {
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var component;
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var j, m;
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for (var i = properties.length - 1; i >= 0; i--) {
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var property = properties[i];
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var descriptor = compactable[property.name];
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if (descriptor && descriptor.shorthand) {
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property.shorthand = true;
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property.dirty = true;
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try {
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property.components = descriptor.breakUp(
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property,
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compactable,
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validator
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);
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if (descriptor.shorthandComponents) {
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for (j = 0, m = property.components.length; j < m; j++) {
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component = property.components[j];
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component.components = compactable[component.name].breakUp(
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component,
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compactable,
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validator
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);
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}
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}
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} catch (e) {
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if (e instanceof InvalidPropertyError) {
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property.components = []; // this will set property.unused to true below
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warnings.push(e.message);
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} else {
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throw e;
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}
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}
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if (property.components.length > 0)
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property.multiplex = property.components[0].multiplex;
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else property.unused = true;
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}
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}
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}
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module.exports = populateComponents;
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