@convo-lang/convo-lang/src/lib/ConvoVfsCache.js

The language of AI

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ConvoVfsCache = exports.defaultVfsConvoCacheDir = void 0;
const common_1 = require("@iyio/common");
const vfs_1 = require("@iyio/vfs");
const ConvoHashCacheBase_1 = require("./ConvoHashCacheBase");
const convo_lib_1 = require("./convo-lib");
exports.defaultVfsConvoCacheDir = '/cache/conversations';
/**
 * Caches conversation using the virtual file system
 */
class ConvoVfsCache extends ConvoHashCacheBase_1.ConvoHashCacheBase {
    cacheDir;
    logErrors;
    constructor({ cacheDir = exports.defaultVfsConvoCacheDir, logErrors = true, } = {}) {
        super(convo_lib_1.commonConvoCacheTypes.vfs);
        this.cacheDir = cacheDir;
        this.logErrors = logErrors;
    }
    getHashPath(hash) {
        if (hash.length >= 3) {
            return (0, common_1.joinPaths)(this.cacheDir, hash.substring(0, 3), hash + '.json');
        }
        else {
            return (0, common_1.joinPaths)(this.cacheDir, hash + '.json');
        }
    }
    async getMessagesByKey(key) {
        try {
            return await (0, vfs_1.vfs)().readObjectAsync(this.getHashPath(key));
        }
        catch (ex) {
            if (this.logErrors) {
                console.error('Read cached messages attempt failed', ex);
            }
            return null;
        }
    }
    async cacheMessagesByKey(key, messages) {
        await (0, vfs_1.vfs)().writeObjectAsync(this.getHashPath(key), messages);
    }
}
exports.ConvoVfsCache = ConvoVfsCache;
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