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

A markdown language js compiler.

/**
 * match a mark
 *
 * Use 3 or more "`" or "~" for the first line, and use info|warning|success|error, syntax like this:
 *
 *  ```info
 *  here is the code
 *  multi lines
 *  ```
 *
 * or
 *
 *  ~~~warning
 *  another example
 *  ~~~
 *
 */
'use strict';

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

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

var _Str = _interopRequireDefault(require("../../utils/Str"));

/**
 * exclude the condition that if there is a same identifier in the same line
 * @param line
 */
function isInlineMatch(line) {
  return line.match(/^([`~]{3,}).*\1/);
}

function parse(line, index, lines, renderTree) {
  var result = line.match(/^([`~]{3,})\s*(info|warning|success|error)(?:\n|$)/);

  if (!result) {
    return;
  } // exclude inline code


  if (isInlineMatch(line)) {
    return;
  }

  var block = {
    // blockquote root node
    type: 'Mark',
    msgType: result[2],
    children: []
  },
      content = [];
  index++;

  for (var len = lines.length; index < len; index++) {
    if (_Str["default"].trimEnd(lines[index], ' \t') === result[1]) {
      break;
    }

    content.push(lines[index]);
  } // parse recursively


  this.parseBlocks(content, block);
  return [block, index];
}

function render() {
  var data = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';
  var node = arguments.length > 1 ? arguments[1] : undefined;
  return "<mark ".concat(node.msgType, ">").concat(node.rawValue || '').concat(data, "</mark>");
}

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