41 lines
1.2 KiB
JavaScript
41 lines
1.2 KiB
JavaScript
module.exports = function convertToJsonProcessor(log, createDocMessage) {
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return {
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$runAfter: ['checkUnbalancedBackTicks'],
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$runBefore: ['writeFilesProcessor'],
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docTypes: [],
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$process: function(docs) {
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const docTypes = this.docTypes;
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docs.forEach((doc) => {
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if (docTypes.indexOf(doc.docType) !== -1) {
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let contents = doc.renderedContent || '';
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let title = doc.title;
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// We do allow an empty `title` but resort to `name` if it is not even defined
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if (title === undefined) {
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title = doc.name;
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}
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// If there is no title then try to extract it from the first h1 in the renderedContent
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if (title === undefined) {
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const match = /<h1[^>]*>(.+?)<\/h1>/.exec(contents);
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if (match) {
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title = match[1];
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}
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}
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// If there is still no title then log a warning
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if (title === undefined) {
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title = '';
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log.warn(createDocMessage('Title property expected', doc));
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}
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doc.renderedContent = JSON.stringify({ title, contents }, null, 2);
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}
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});
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}
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};
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};
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