getCompiledCode() {
		if (!this._compiledCode) {
			const comp = this._compiler(this._prefix + removeShebang(this._code) + this._suffix, this.filename);
			const res = transformer(null, comp, false, false, this.filename);
			this._compiledCode = res.code;
			this._hasAsync = res.hasAsync;
		}
		return this._compiledCode;
	}
Get the compiled code.

@private
@return {string} The code.