Method add

lib/source-node.js:188–204

* Add a chunk of generated JS to this source node. * * @param aChunk A string snippet of generated JS code, another instance of * SourceNode, or an array where each member is one of those things.

(aChunk)

   *        SourceNode, or an array where each member is one of those things.
   */
  add(aChunk) {
    if (Array.isArray(aChunk)) {
      aChunk.forEach(function (chunk) {
        this.add(chunk);
      }, this);
    } else if (aChunk[isSourceNode] || typeof aChunk === "string") {
      if (aChunk) {
        this.children.push(aChunk);
      }
    } else {
      throw new TypeError(
        "Expected a SourceNode, string, or an array of SourceNodes and strings. Got " +
          aChunk
      );
    }
    return this;
  }

  /**
   * Add a chunk of generated JS to the beginning of this source node.