@citation-js/plugin-ris
Version:
Plugin for RIS formats for Citation.js
116 lines • 4.52 kB
JavaScript
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
import { util } from '@citation-js/core';
import config from './config.json';
import { SPECS } from './spec/index.js';
import CONVERTERS from './converters.js';
import DATA_TYPES from './dataTypes.json';
const LINE_MATCH = /^[A-Z][A-Z0-9] {2}-( |$)/;
const LINE_SPLIT = / {2}-(?: |$)/;
const TRANSLATORS = new Map();
function prepareTranslator(spec) {
if (!TRANSLATORS.has(spec)) {
for (const mapping of spec) {
if (mapping.target === 'issued' && !Array.isArray(mapping.source)) {
mapping.convert = CONVERTERS.YEAR;
continue;
}
if (mapping.target in DATA_TYPES) {
mapping.convert = CONVERTERS[DATA_TYPES[mapping.target]];
}
if (mapping.convert && mapping.convert.keepAll === true) {
continue;
}
if (Array.isArray(mapping.source)) {
if (mapping.convert) {
const {
toSource,
toTarget
} = mapping.convert;
mapping.convert = {
toTarget(...args) {
return toTarget(CONVERTERS.ANY.toTarget(...args));
},
toSource(...args) {
return CONVERTERS.ANY.toSource(toSource(...args));
}
};
} else {
mapping.convert = CONVERTERS.ANY;
}
}
}
TRANSLATORS.set(spec, new util.Translator(spec));
}
return TRANSLATORS.get(spec);
}
export function parse(text) {
const entries = [];
let lastEntry;
let lastTag;
for (let line of text.split(/\r?\n/)) {
line = line.trim();
if (!LINE_MATCH.test(line)) {
if (lastEntry && lastTag) {
lastEntry[lastTag] += ' ' + line;
}
continue;
}
const [tag, value] = line.split(LINE_SPLIT);
switch (tag) {
case 'ER':
lastEntry = undefined;
lastTag = undefined;
break;
case 'TY':
lastEntry = {};
entries.push(lastEntry);
default:
if (Array.isArray(lastEntry[tag])) {
lastEntry[tag].push(value);
} else {
lastEntry[tag] = lastEntry[tag] ? [lastEntry[tag], value] : value;
}
lastTag = tag;
}
}
return entries;
}
export function parseOld(data) {
return prepareTranslator(SPECS.old).convertToTarget(data);
}
export function parseNew(data) {
return prepareTranslator(SPECS.new).convertToTarget(data);
}
export function parseMixed(data) {
return prepareTranslator(SPECS.mixed).convertToTarget(data);
}
export function format(data, {
type,
format = type || 'text',
spec
} = {}) {
const outputSpec = spec || config.outputSpec;
const translate = prepareTranslator(SPECS[outputSpec]).convertToSource;
const entries = data.map(entry => translate(entry.type ? entry : _objectSpread(_objectSpread({}, entry), {}, {
type: 'document'
})));
if (format === 'object') {
return entries;
}
return entries.map(entry => {
const tags = [];
for (const tag in entry) {
if (tag === 'TY') {
continue;
}
tags.push(...[].concat(entry[tag]).map(value => `${tag} - ${value.toString().replace(/(.{70})/g, '$1\n')}`));
}
tags.unshift(`TY - ${entry.TY}`);
tags.push('ER - ');
return tags.join('\n');
}).join('\n');
}