@atlaskit/editor-wikimarkup-transformer/dist/esm/parser/tokenize/file-link.js

Wiki markup transformer for JIRA and Confluence

import getMediaGroupNodeView from '../nodes/mediaGroup';
// [^attachment.pdf]
// Ignored via go/ees005
// eslint-disable-next-line require-unicode-regexp
var FILE_LINK_REGEXP = /^\[\^([\(\)\w. -]+)\]/;
export function fileLink(input, position, schema) {
  var match = input.substring(position).match(FILE_LINK_REGEXP);
  if (!match) {
    return fallback(input, position);
  }
  var node = getMediaGroupNodeView(schema, match[1]);
  return {
    type: 'pmnode',
    nodes: [node],
    length: match[0].length
  };
}
function fallback(input, position) {
  return {
    type: 'text',
    text: input.substr(position, 1),
    length: 1
  };
}