@uni-helper/uni-network/dist/composables.cjs

为 uni-app 打造的基于 Promise 的 HTTP 客户端

Object.defineProperty(exports, Symbol.toStringTag, { value: "Module" });
const require_src = require("./src-bcNVAi8T.cjs");
let _vueuse_core = require("@vueuse/core");
let vue_demi = require("vue-demi");
//#region src/composables.ts
const isUnInstance = (val) => !!(val === null || val === void 0 ? void 0 : val.request) && !!(val === null || val === void 0 ? void 0 : val.download) && !!(val === null || val === void 0 ? void 0 : val.upload);
function useUn(...args) {
	const url = typeof args[0] === "string" ? args[0] : void 0;
	const argsPlaceholder = typeof url === "string" ? 1 : 0;
	let defaultConfig = {};
	let instance = require_src.un;
	let options = {
		immediate: !!argsPlaceholder,
		shallow: true,
		abortPrevious: true
	};
	if (args.length > 0 + argsPlaceholder)
 /** 在这里不能使用 `instanceof`，原因请参考 https://github.com/axios/axios/issues/737 */
	if (isUnInstance(args[0 + argsPlaceholder])) instance = args[0 + argsPlaceholder];
	else defaultConfig = args[0 + argsPlaceholder];
	if (args.length > 1 + argsPlaceholder && isUnInstance(args[1 + argsPlaceholder])) instance = args[1 + argsPlaceholder];
	if (args.length === 2 + argsPlaceholder && !isUnInstance(args[1 + argsPlaceholder]) || args.length === 3 + argsPlaceholder) options = args[args.length - 1] || options;
	const { shallow, onSuccess = _vueuse_core.noop, onError = _vueuse_core.noop, immediate, resetOnExecute = false } = options;
	const initialData = options.initialData;
	const response = (0, vue_demi.shallowRef)();
	const data = (shallow ? vue_demi.shallowRef : vue_demi.ref)(initialData);
	const isFinished = (0, vue_demi.ref)(false);
	const isLoading = (0, vue_demi.ref)(false);
	const isAborted = (0, vue_demi.ref)(false);
	const error = (0, vue_demi.shallowRef)();
	const cancelTokenSource = require_src.un.CancelToken.source;
	let cancelToken = cancelTokenSource();
	const abort = (message) => {
		if (isFinished.value || !isLoading.value) return;
		cancelToken.cancel(message);
		cancelToken = cancelTokenSource();
		isAborted.value = true;
		isLoading.value = false;
		isFinished.value = false;
	};
	const loading = (loading) => {
		isLoading.value = loading;
		isFinished.value = !loading;
	};
	/** 重置 data 为 initialData */
	const resetData = () => {
		if (resetOnExecute) data.value = initialData;
	};
	const waitUntilFinished = () => new Promise((resolve, reject) => {
		(0, _vueuse_core.until)(isFinished).toBe(true).then(() => error.value ? reject(error.value) : resolve(result));
	});
	const promise = {
		then: (...args) => waitUntilFinished().then(...args),
		catch: (...args) => waitUntilFinished().catch(...args)
	};
	let executeCounter = 0;
	const execute = (executeUrl = url, config = {}) => {
		error.value = void 0;
		const _url = typeof executeUrl === "string" ? executeUrl : url !== null && url !== void 0 ? url : config.url;
		if (_url === void 0) {
			error.value = new require_src.UnError(require_src.UnError.ERR_INVALID_URL);
			isFinished.value = true;
			return promise;
		}
		resetData();
		if (options.abortPrevious) abort();
		loading(true);
		executeCounter += 1;
		const currentExecuteCounter = executeCounter;
		isAborted.value = false;
		instance(_url, require_src._objectSpread2(require_src._objectSpread2(require_src._objectSpread2({}, defaultConfig), typeof executeUrl === "object" ? executeUrl : config), {}, { cancelToken: cancelToken.token })).then((r) => {
			if (isAborted.value) return;
			response.value = r;
			const result = r === null || r === void 0 ? void 0 : r.data;
			data.value = result;
			onSuccess(result);
		}).catch((error_) => {
			error.value = error_;
			onError(error_);
		}).finally(() => {
			var _options$onFinish;
			(_options$onFinish = options.onFinish) === null || _options$onFinish === void 0 || _options$onFinish.call(options);
			if (currentExecuteCounter === executeCounter) loading(false);
		});
		return promise;
	};
	if (immediate && url) execute();
	const result = {
		response,
		data,
		error,
		finished: isFinished,
		loading: isLoading,
		isFinished,
		isLoading,
		cancel: abort,
		isAborted,
		canceled: isAborted,
		aborted: isAborted,
		isCanceled: isAborted,
		abort,
		execute
	};
	return require_src._objectSpread2(require_src._objectSpread2({}, result), promise);
}
//#endregion
exports.useUn = useUn;