20 lines
753 B
JavaScript
20 lines
753 B
JavaScript
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module.exports = function extractPipeParams(createDocMessage) {
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return {
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$runAfter: ['extractDecoratedClassesProcessor'],
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$runBefore: ['docs-processed'],
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$process(docs) {
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docs.forEach(doc => {
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if (doc.docType === 'pipe') {
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const transformFn = doc.members && doc.members.find(member => member.name === 'transform');
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if (!transformFn) {
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throw new Error(createDocMessage('Missing `transform` method - pipes must implement PipeTransform interface', doc));
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}
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doc.pipeName = doc.pipeOptions.name.replace(/^["']|["']$/g, '');
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doc.valueParam = transformFn.parameterDocs[0];
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doc.pipeParams = transformFn.parameterDocs.slice(1);
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}
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});
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}
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};
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};
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