Brunobkr/llama.cpp_AlgMor24_github

1'use strict';2 3Object.defineProperty(exports, '__esModule', { value: true });4 5var wrapIdbValue = require('./wrap-idb-value.cjs');6 7/**8 * Open a database.9 *10 * @param name Name of the database.11 * @param version Schema version.12 * @param callbacks Additional callbacks.13 */14function openDB(name, version, { blocked, upgrade, blocking, terminated } = {}) {15    const request = indexedDB.open(name, version);16    const openPromise = wrapIdbValue.wrap(request);17    if (upgrade) {18        request.addEventListener('upgradeneeded', (event) => {19            upgrade(wrapIdbValue.wrap(request.result), event.oldVersion, event.newVersion, wrapIdbValue.wrap(request.transaction), event);20        });21    }22    if (blocked) {23        request.addEventListener('blocked', (event) => blocked(24        // Casting due to https://github.com/microsoft/TypeScript-DOM-lib-generator/pull/140525        event.oldVersion, event.newVersion, event));26    }27    openPromise28        .then((db) => {29        if (terminated)30            db.addEventListener('close', () => terminated());31        if (blocking) {32            db.addEventListener('versionchange', (event) => blocking(event.oldVersion, event.newVersion, event));33        }34    })35        .catch(() => { });36    return openPromise;37}38/**39 * Delete a database.40 *41 * @param name Name of the database.42 */43function deleteDB(name, { blocked } = {}) {44    const request = indexedDB.deleteDatabase(name);45    if (blocked) {46        request.addEventListener('blocked', (event) => blocked(47        // Casting due to https://github.com/microsoft/TypeScript-DOM-lib-generator/pull/140548        event.oldVersion, event));49    }50    return wrapIdbValue.wrap(request).then(() => undefined);51}52 53const readMethods = ['get', 'getKey', 'getAll', 'getAllKeys', 'count'];54const writeMethods = ['put', 'add', 'delete', 'clear'];55const cachedMethods = new Map();56function getMethod(target, prop) {57    if (!(target instanceof IDBDatabase &&58        !(prop in target) &&59        typeof prop === 'string')) {60        return;61    }62    if (cachedMethods.get(prop))63        return cachedMethods.get(prop);64    const targetFuncName = prop.replace(/FromIndex$/, '');65    const useIndex = prop !== targetFuncName;66    const isWrite = writeMethods.includes(targetFuncName);67    if (68    // Bail if the target doesn't exist on the target. Eg, getAll isn't in Edge.69    !(targetFuncName in (useIndex ? IDBIndex : IDBObjectStore).prototype) ||70        !(isWrite || readMethods.includes(targetFuncName))) {71        return;72    }73    const method = async function (storeName, ...args) {74        // isWrite ? 'readwrite' : undefined gzipps better, but fails in Edge :(75        const tx = this.transaction(storeName, isWrite ? 'readwrite' : 'readonly');76        let target = tx.store;77        if (useIndex)78            target = target.index(args.shift());79        // Must reject if op rejects.80        // If it's a write operation, must reject if tx.done rejects.81        // Must reject with op rejection first.82        // Must resolve with op value.83        // Must handle both promises (no unhandled rejections)84        return (await Promise.all([85            target[targetFuncName](...args),86            isWrite && tx.done,87        ]))[0];88    };89    cachedMethods.set(prop, method);90    return method;91}92wrapIdbValue.replaceTraps((oldTraps) => ({93    ...oldTraps,94    get: (target, prop, receiver) => getMethod(target, prop) || oldTraps.get(target, prop, receiver),95    has: (target, prop) => !!getMethod(target, prop) || oldTraps.has(target, prop),96}));97 98exports.unwrap = wrapIdbValue.unwrap;99exports.wrap = wrapIdbValue.wrap;100exports.deleteDB = deleteDB;101exports.openDB = openDB;102