@ezs/basics/lib/xml-parse.js

Basics statements for EZS

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var _xmlSplitter = _interopRequireDefault(require("xml-splitter"));
var _streamWrite = _interopRequireDefault(require("stream-write"));
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
function XMLParse(data, feed) {
  if (!this.handle) {
    const separator = this.getParam('separator', '/');
    this.handle = new _xmlSplitter.default(separator);
    this.handle.on('data', obj => feed.write(obj));
  }
  if (!this.isLast()) {
    (0, _streamWrite.default)(this.handle.stream, data, () => feed.end());
  } else {
    this.handle.stream.end();
    process.nextTick(() => {
      feed.close();
    });
    /*
     this.handle.stream has been created by sax@0.5,
     and I cannot handle the "end" event (and I don't know why)
     so I use nextTick instead of end().
     It's badly, but it works in many cases
     */
  }
}

/**
 * Take `String` as XML input, parse it and split it in multi document at each path found
 *
 * Input:
 *
 * ```json
 <* ["<a><b>x</b><b>y</b></a>"]
 * ```
 *
 * Script:
 *
 * ```ini
 * [XMLParse]
 * separator: /a/b
 * ```
 *
 * Output:
 *
 * ```json
 * ["x", "y"]
 * ```
 *
 * See {@link https://www.npmjs.com/package/xml-splitter}
 * @name XMLParse
 * @param {String} [separator="/"] choose a character for flatten keys
 * @returns {Object}
 */
var _default = exports.default = {
  XMLParse
};