DefinitelyTyped/types/qiniu-js/qiniu-js-tests.ts

import { compressImage, region, upload } from 'qiniu-js';

const file: Blob = null as any;

const config = {
	useCdnDomain: true,
	region: region.z2
};

const key = 'key';
const token = 'token';

const putExtra = {
	fname: "",
	params: {},
	mimeType: [] || null
};

(() => {
	const observable = upload(file, key, token, putExtra, config);

	const subscription = observable.subscribe({
		next(res) { },
		complete(res) { },
		error(err) { }
	}); // 上传开始
	subscription.unsubscribe(); // 上传取消
})();

(() => {
	const observable = upload(file, key, token, putExtra, config);
	const subscription = observable.subscribe((res) => { }, (err) => { }, (res) => { }); // 这样传参形式也可以
})();

(async () => {
	// 图片上传前压缩：
	const options = {
		quality: 0.92,
		noCompressIfLarger: true
		// maxWidth: 1000,
		// maxHeight: 618
	};
	const data = await compressImage(file, options);
	const observable = upload(data.dist, key, token, putExtra, config);
	const subscription = observable.subscribe({
		next(res) { },
		complete(res) { },
		error(err) { }
	}); // 上传开始
})();