Function evaluate

packages/playwright-core/src/server/javascript.ts:249–251

(context: ExecutionContext, returnByValue: boolean, pageFunction: Function | string, ...args: any[])

}

export async function evaluate(context: ExecutionContext, returnByValue: boolean, pageFunction: Function | string, ...args: any[]): Promise<any> {
  return evaluateExpression(context, String(pageFunction), { returnByValue, isFunction: typeof pageFunction === 'function' }, ...args);
}

export async function evaluateExpression(context: ExecutionContext, expression: string, options: { returnByValue?: boolean, isFunction?: boolean }, ...args: any[]): Promise<any> {
  expression = normalizeEvaluationExpression(expression, options.isFunction);