rehype-citation
Version:
rehype plugin to add citation and bibliography from bibtex files
71 lines (70 loc) • 2.36 kB
JavaScript
// @ts-nocheck
import * as plugins from '../../plugins/index.js';
import * as util from '../../util/index.js';
import logger from '../../logger.js';
function appendCommas(string, index, array) {
return string + (index < array.length - 1 ? ',' : '');
}
function getJsonObject(src, dict) {
const isArray = Array.isArray(src);
let entries;
if (isArray) {
entries = src.map((entry) => getJsonValue(entry, dict));
}
else {
entries = Object.keys(src)
.filter((prop) => JSON.stringify(src[prop]))
.map((prop) => `"${prop}": ${getJsonValue(src[prop], dict)}`);
}
entries = entries.map(appendCommas).map((entry) => dict.listItem.join(entry));
entries = dict.list.join(entries.join(''));
return isArray ? `[${entries}]` : `{${entries}}`;
}
function getJsonValue(src, dict) {
if (typeof src === 'object' && src !== null) {
if (src.length === 0) {
return '[]';
}
else if (Object.keys(src).length === 0) {
return '{}';
}
else {
return getJsonObject(src, dict);
}
}
else {
return JSON.stringify(src);
}
}
function getJson(src, dict) {
let entries = src.map((entry) => getJsonObject(entry, dict));
entries = entries.map(appendCommas).map((entry) => dict.entry.join(entry));
entries = entries.join('');
return dict.bibliographyContainer.join(`[${entries}]`);
}
export function getJsonWrapper(src) {
return getJson(src, plugins.dict.get('html'));
}
export default {
data(data, { type, format = type || 'text', version = '1.0.2' } = {}) {
if (version < '1.0.2') {
data = util.downgradeCsl(data);
}
if (format === 'object') {
return util.deepCopy(data);
}
else if (format === 'text') {
return JSON.stringify(data, null, 2);
}
else {
logger.warn('[core]', 'This feature (JSON output with special formatting) is unstable. See https://github.com/larsgw/citation.js/issues/144');
return getJson(data, plugins.dict.get(format));
}
},
ndjson(data, { version = '1.0.2' } = {}) {
if (version < '1.0.2') {
data = util.downgradeCsl(data);
}
return data.map((entry) => JSON.stringify(entry)).join('\n');
},
};