buff/client-tauri/node_modules/@tauri-apps/api/updater.js

import { listen, TauriEvent, emit, once } from './event.js';

// Copyright 2019-2023 Tauri Programme within The Commons Conservancy
// SPDX-License-Identifier: Apache-2.0
// SPDX-License-Identifier: MIT
/**
 * Customize the auto updater flow.
 *
 * This package is also accessible with `window.__TAURI__.updater` when [`build.withGlobalTauri`](https://tauri.app/v1/api/config/#buildconfig.withglobaltauri) in `tauri.conf.json` is set to `true`.
 * @module
 */
/**
 * Listen to an updater event.
 * @example
 * ```typescript
 * import { onUpdaterEvent } from "@tauri-apps/api/updater";
 * const unlisten = await onUpdaterEvent(({ error, status }) => {
 *  console.log('Updater event', error, status);
 * });
 *
 * // you need to call unlisten if your handler goes out of scope e.g. the component is unmounted
 * unlisten();
 * ```
 *
 * @returns A promise resolving to a function to unlisten to the event.
 * Note that removing the listener is required if your listener goes out of scope e.g. the component is unmounted.
 *
 * @since 1.0.2
 */
async function onUpdaterEvent(handler) {
    return listen(TauriEvent.STATUS_UPDATE, (data) => {
        handler(data === null || data === void 0 ? void 0 : data.payload);
    });
}
/**
 * Install the update if there's one available.
 * @example
 * ```typescript
 * import { checkUpdate, installUpdate } from '@tauri-apps/api/updater';
 * const update = await checkUpdate();
 * if (update.shouldUpdate) {
 *   console.log(`Installing update ${update.manifest?.version}, ${update.manifest?.date}, ${update.manifest.body}`);
 *   await installUpdate();
 * }
 * ```
 *
 * @return A promise indicating the success or failure of the operation.
 *
 * @since 1.0.0
 */
async function installUpdate() {
    let unlistenerFn;
    function cleanListener() {
        if (unlistenerFn) {
            unlistenerFn();
        }
        unlistenerFn = undefined;
    }
    return new Promise((resolve, reject) => {
        function onStatusChange(statusResult) {
            if (statusResult.error) {
                cleanListener();
                reject(statusResult.error);
                return;
            }
            // install complete
            if (statusResult.status === 'DONE') {
                cleanListener();
                resolve();
            }
        }
        // listen status change
        onUpdaterEvent(onStatusChange)
            .then((fn) => {
            unlistenerFn = fn;
        })
            .catch((e) => {
            cleanListener();
            // dispatch the error to our checkUpdate
            throw e;
        });
        // start the process we dont require much security as it's
        // handled by rust
        emit(TauriEvent.INSTALL_UPDATE).catch((e) => {
            cleanListener();
            // dispatch the error to our checkUpdate
            throw e;
        });
    });
}
/**
 * Checks if an update is available.
 * @example
 * ```typescript
 * import { checkUpdate } from '@tauri-apps/api/updater';
 * const update = await checkUpdate();
 * // now run installUpdate() if needed
 * ```
 *
 * @return Promise resolving to the update status.
 *
 * @since 1.0.0
 */
async function checkUpdate() {
    let unlistenerFn;
    function cleanListener() {
        if (unlistenerFn) {
            unlistenerFn();
        }
        unlistenerFn = undefined;
    }
    return new Promise((resolve, reject) => {
        function onUpdateAvailable(manifest) {
            cleanListener();
            resolve({
                manifest,
                shouldUpdate: true
            });
        }
        function onStatusChange(statusResult) {
            if (statusResult.error) {
                cleanListener();
                reject(statusResult.error);
                return;
            }
            if (statusResult.status === 'UPTODATE') {
                cleanListener();
                resolve({
                    shouldUpdate: false
                });
            }
        }
        // wait to receive the latest update
        once(TauriEvent.UPDATE_AVAILABLE, (data) => {
            onUpdateAvailable(data === null || data === void 0 ? void 0 : data.payload);
        }).catch((e) => {
            cleanListener();
            // dispatch the error to our checkUpdate
            throw e;
        });
        // listen status change
        onUpdaterEvent(onStatusChange)
            .then((fn) => {
            unlistenerFn = fn;
        })
            .catch((e) => {
            cleanListener();
            // dispatch the error to our checkUpdate
            throw e;
        });
        // start the process
        emit(TauriEvent.CHECK_UPDATE).catch((e) => {
            cleanListener();
            // dispatch the error to our checkUpdate
            throw e;
        });
    });
}

export { checkUpdate, installUpdate, onUpdaterEvent };