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41 lines
1.0 KiB
41 lines
1.0 KiB
import type { Locator, Page } from "playwright";
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/** 统一 browser evaluate / waitForFunction 入口；禁止模块外直接 page.evaluate */
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export class ExecutionLayer {
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constructor(private readonly page: Page) {}
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static forPage(page: Page): ExecutionLayer {
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return new ExecutionLayer(page);
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}
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getPage(): Page {
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return this.page;
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}
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async evaluateOnPage<T>(script: string, arg?: unknown): Promise<T> {
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if (arg === undefined) {
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return this.page.evaluate(script) as Promise<T>;
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}
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return this.page.evaluate(script, arg) as Promise<T>;
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}
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async evaluateOnLocator<T>(
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locator: Locator,
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script: string,
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arg?: unknown,
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): Promise<T> {
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if (arg === undefined) {
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return locator.evaluate(script) as Promise<T>;
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}
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return locator.evaluate(script, arg) as Promise<T>;
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}
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async waitForBrowserFunction(
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script: string,
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arg: unknown,
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timeoutMs: number,
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): Promise<void> {
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await this.page.waitForFunction(script, arg, { timeout: timeoutMs });
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}
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}
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