Method getInternalVariableName

src/backend/function-node.js:1441–1450

(name)

  }

  getInternalVariableName(name) {
    if (!this._internalVariableNames.hasOwnProperty(name)) {
      this._internalVariableNames[name] = 0;
    }
    this._internalVariableNames[name]++;
    if (this._internalVariableNames[name] === 1) {
      return name;
    }
    return name + this._internalVariableNames[name];
  }

  astKey(ast, separator = ',') {
    if (!ast.start || !ast.end) throw new Error('AST start and end needed');