js-markdown/lib/syntax/block/ReferenceDefine.js

A markdown language js compiler.

/**
 * match reference defines
 *
 * It can be used in Link or Image.
 *
 * syntax like this:
 *
 *  [reference]: Hello World
 *
 */
'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

function parse(line, index, lines, renderTree) {
  var result = line.match(/^\s*\[(.+)\]:\s*(.+?)(?:[ \t]+(["'])(.*?)\3)?(?:\n|$)/);

  if (!result) {
    return;
  }

  if (renderTree) {
    if (!renderTree.referenceDefine) {
      renderTree.referenceDefine = {};
    }

    renderTree.referenceDefine[result[1].toLowerCase()] = {
      href: result[2],
      title: result[4]
    };
  }

  return [null, index];
}

var _default = {
  parse: parse
};
exports["default"] = _default;