visitArray()

in lib/generator.js [1820:1853]

• 32 lines of code
• 6 McCabe index (conditional complexity)

  visitArray(ast, level) {
    assert.equal(ast.type, 'array');
    let arrayComments = DSL.comment.getBetweenComments(this.comments, ast.tokenRange[0], ast.tokenRange[1]);
    if (ast.items.length === 0) {
      this.emit('[ ');
      if (arrayComments.length > 0) {
        this.emit('\n');
        this.visitComments(arrayComments, level + 1);
        this.emit('', level);
      }
      this.emit(']');
      return;
    }

    this.emit('[\n');
    let item;
    for (let i = 0; i < ast.items.length; i++) {
      item = ast.items[i];
      let comments = DSL.comment.getFrontComments(this.comments, item.tokenRange[0]);
      this.visitComments(comments, level + 1);
      this.emit('', level + 1);
      this.visitExpr(item, level + 1);
      if (i < ast.items.length - 1) {
        this.emit(',');
      }
      this.emit('\n');
    }
    if (item) {
      //find the last item's back comment
      let comments = DSL.comment.getBetweenComments(this.comments, item.tokenRange[0], ast.tokenRange[1]);
      this.visitComments(comments, level + 1);
    }
    this.emit(']', level);
  }