33 lines
952 B
JavaScript
33 lines
952 B
JavaScript
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const bibTxtRegex = {
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splitEntries: /\n\s*(?=\[)/g,
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parseEntry: /^\[(.+?)\]\s*(?:\n([\s\S]+))?$/,
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splitPairs: /((?=.)\s)*\n\s*/g,
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splitPair: /:(.*)/
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};
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const parseBibTxtEntry = entry => {
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const [, label, pairs] = entry.match(bibTxtRegex.parseEntry) || [];
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if (!label || !pairs) {
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return {};
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} else {
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const out = {
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type: 'book',
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label,
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properties: {}
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};
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pairs.trim().split(bibTxtRegex.splitPairs).filter(v => v).forEach(pair => {
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let [key, value] = pair.split(bibTxtRegex.splitPair);
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if (value) {
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key = key.trim();
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value = value.trim();
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if (key === 'type') {
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out.type = value;
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} else {
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out.properties[key] = value;
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}
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}
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});
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return out;
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}
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};
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const parseBibTxt = src => src.trim().split(bibTxtRegex.splitEntries).map(parseBibTxtEntry);
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export { parseBibTxt as parse, parseBibTxt as text, parseBibTxtEntry as textEntry };
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