41 lines
1.1 KiB
JavaScript
41 lines
1.1 KiB
JavaScript
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/**
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* @dgProcessor addMetadataAliases
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*
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* Directives and components can also be referenced by their selectors,
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* and Pipes can be referenced by their name.
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* So let's add each selector as an alias to this doc.
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*/
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module.exports = function addMetadataAliasesProcessor() {
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return {
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$runAfter: ['extractDecoratedClassesProcessor'],
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$runBefore: ['computing-ids'],
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$process: function(docs) {
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docs.forEach(doc => {
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switch(doc.docType) {
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case 'directive':
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case 'component':
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doc.aliases = doc.aliases.concat(extractSelectors(doc[doc.docType + 'Options'].selector));
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break;
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case 'pipe':
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if (doc.pipeOptions.name) {
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doc.aliases = doc.aliases.concat(stripQuotes(doc.pipeOptions.name));
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}
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break;
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}
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});
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}
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};
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};
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function extractSelectors(selectors) {
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if (selectors) {
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return stripQuotes(selectors).split(',').map(selector => selector.replace(/^\W*([\w-]+)\W*$/, '$1'));
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} else {
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return [];
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}
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}
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function stripQuotes(value) {
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return (typeof(value) === 'string') ? value.trim().replace(/^(['"])(.*)\1$/, '$2') : value;
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}
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