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87 lines
2.2 KiB
87 lines
2.2 KiB
3 years ago
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import {
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isFn
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} from 'uni-shared'
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import {
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invokeApi,
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wrapperReturnValue
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} from './interceptor'
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const SYNC_API_RE =
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/^\$|sendNativeEvent|restoreGlobal|getCurrentSubNVue|getMenuButtonBoundingClientRect|^report|interceptors|Interceptor$|getSubNVueById|requireNativePlugin|upx2px|hideKeyboard|canIUse|^create|Sync$|Manager$|base64ToArrayBuffer|arrayBufferToBase64/
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const CONTEXT_API_RE = /^create|Manager$/
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// Context例外情况
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const CONTEXT_API_RE_EXC = ['createBLEConnection']
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const TASK_APIS = ['request', 'downloadFile', 'uploadFile', 'connectSocket']
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// 同步例外情况
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const ASYNC_API = ['createBLEConnection']
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const CALLBACK_API_RE = /^on|^off/
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export function isContextApi (name) {
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return CONTEXT_API_RE.test(name) && CONTEXT_API_RE_EXC.indexOf(name) === -1
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}
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export function isSyncApi (name) {
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return SYNC_API_RE.test(name) && ASYNC_API.indexOf(name) === -1
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}
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export function isCallbackApi (name) {
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return CALLBACK_API_RE.test(name) && name !== 'onPush'
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}
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export function isTaskApi (name) {
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return TASK_APIS.indexOf(name) !== -1
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}
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function handlePromise (promise) {
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return promise.then(data => {
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return [null, data]
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})
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.catch(err => [err])
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}
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export function shouldPromise (name) {
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if (
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isContextApi(name) ||
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isSyncApi(name) ||
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isCallbackApi(name)
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) {
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return false
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}
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return true
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}
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/* eslint-disable no-extend-native */
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if (!Promise.prototype.finally) {
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Promise.prototype.finally = function (callback) {
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const promise = this.constructor
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return this.then(
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value => promise.resolve(callback()).then(() => value),
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reason => promise.resolve(callback()).then(() => {
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throw reason
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})
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)
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}
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}
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export function promisify (name, api) {
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if (!shouldPromise(name)) {
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return api
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}
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return function promiseApi (options = {}, ...params) {
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if (isFn(options.success) || isFn(options.fail) || isFn(options.complete)) {
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return wrapperReturnValue(name, invokeApi(name, api, options, ...params))
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}
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return wrapperReturnValue(name, handlePromise(new Promise((resolve, reject) => {
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invokeApi(name, api, Object.assign({}, options, {
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success: resolve,
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fail: reject
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}), ...params)
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})))
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}
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}
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