42 lines
1.1 KiB
JavaScript
42 lines
1.1 KiB
JavaScript
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import { util } from '@citation-js/core';
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import prepareEngine from './engines.js';
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function prepareCiteItem(citeItem) {
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return typeof citeItem === 'object' ? citeItem : {
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id: citeItem
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};
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}
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function prepareCitation(citation) {
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if (citation.citationItems) {
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return citation;
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}
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return {
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citationItems: [].concat(citation).map(prepareCiteItem),
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properties: {
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noteIndex: 0
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}
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};
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}
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function prepareCitations(context) {
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if (!context) {
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return [];
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}
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return context.map(prepareCitation);
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}
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export default function citation(data, options = {}) {
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const {
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template = 'apa',
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lang,
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format = 'text'
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} = options;
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const ids = data.map(({
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id
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}) => id);
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const entries = options.entry ? options.entry : ids;
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data = util.downgradeCsl(data);
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const citeproc = prepareEngine(data, template, lang, format);
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const before = prepareCitations(options.citationsPre);
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const citation = prepareCitation(entries);
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const after = prepareCitations(options.citationsPost);
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const output = citeproc.rebuildProcessorState([...before, citation, ...after], format, []);
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return output[before.length][2];
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}
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