@citation-js/core/lib-mjs/plugin-common/input/index.js

Convert different bibliographic metadata sources

import * as empty from './empty.js';
import * as json from './json.js';
import * as jquery from './jquery.js';
import * as html from './html.js';
export const ref = '@else';
export const parsers = {
  empty,
  json,
  jquery,
  html
};
export const formats = {
  '@empty/text': {
    parse: empty.parse,
    parseType: {
      dataType: 'String',
      predicate: input => input === ''
    }
  },
  '@empty/whitespace+text': {
    parse: empty.parse,
    parseType: {
      dataType: 'String',
      predicate: /^\s+$/
    }
  },
  '@empty': {
    parse: empty.parse,
    parseType: {
      dataType: 'Primitive',
      predicate: input => input == null
    }
  },
  '@else/json': {
    parse: json.parse,
    parseType: {
      dataType: 'String',
      predicate: /^\s*(\{[\S\s]*\}|\[[\S\s]*\])\s*$/
    }
  },
  '@else/url': {
    parseType: {
      dataType: 'String',
      predicate: /^https?:\/\/(([\w-]+\.)*[\w-]+)(:\d+)?(\/[^?/]*)*(\?[^#]*)?(#.*)?$/i
    }
  },
  '@else/jquery': {
    parse: jquery.parse,
    parseType: {
      dataType: 'ComplexObject',
      predicate(input) {
        return typeof jQuery !== 'undefined' && input instanceof jQuery;
      }
    }
  },
  '@else/html': {
    parse: html.parse,
    parseType: {
      dataType: 'ComplexObject',
      predicate(input) {
        return typeof HTMLElement !== 'undefined' && input instanceof HTMLElement;
      }
    }
  }
};