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import {ElementHandle, JSHandle} from 'puppeteer';
import {expectNotAssignable, expectNotType, expectType} from 'tsd';
declare const handle: JSHandle;
{
expectType<unknown>(await handle.evaluate('document'));
expectType<number>(
await handle.evaluate(() => {
return 1;
})
);
expectType<HTMLElement>(
await handle.evaluate(() => {
return document.body;
})
);
expectType<string>(
await handle.evaluate(() => {
return '';
})
);
expectType<string>(
await handle.evaluate((value, str) => {
expectNotAssignable<never>(value);
expectType<string>(str);
return '';
}, '')
);
}
{
expectType<JSHandle>(await handle.evaluateHandle('document'));
expectType<JSHandle<number>>(
await handle.evaluateHandle(() => {
return 1;
})
);
expectType<JSHandle<string>>(
await handle.evaluateHandle(() => {
return '';
})
);
expectType<JSHandle<string>>(
await handle.evaluateHandle((value, str) => {
expectNotAssignable<never>(value);
expectType<string>(str);
return '';
}, '')
);
expectType<ElementHandle<HTMLElement>>(
await handle.evaluateHandle(() => {
return document.body;
})
);
}
declare const handle2: JSHandle<{test: number}>;
{
{
expectType<JSHandle<number>>(await handle2.getProperty('test'));
expectNotType<JSHandle<unknown>>(await handle2.getProperty('test'));
}
{
expectType<JSHandle<unknown>>(
await handle2.getProperty('key-doesnt-exist')
);
expectNotType<JSHandle<string>>(
await handle2.getProperty('key-doesnt-exist')
);
expectNotType<JSHandle<number>>(
await handle2.getProperty('key-doesnt-exist')
);
}
}
{
void handle.evaluate((value, other) => {
expectType<unknown>(value);
expectType<{test: number}>(other);
}, handle2);
}
|
