@autobe/filesystem/lib/CompressUtil.js

AI backend server code generator

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.CompressUtil = void 0;
const util_1 = require("util");
const zlib_1 = __importDefault(require("zlib"));
var CompressUtil;
(function (CompressUtil) {
    CompressUtil.gzip = (value) => __awaiter(this, void 0, void 0, function* () {
        const input = Buffer.from(value);
        return (0, util_1.promisify)(zlib_1.default.gzip)(input, {
            level: 9,
            // windowBits: 15,
            // memLevel: 9,
            // strategy: zlib.constants.Z_DEFAULT_STRATEGY,
            // chunkSize: 64 * 1_024,
        });
    });
    CompressUtil.gunzip = (buffer) => __awaiter(this, void 0, void 0, function* () {
        const result = yield (0, util_1.promisify)(zlib_1.default.gunzip)(buffer);
        return result.toString("utf8");
    });
})(CompressUtil || (exports.CompressUtil = CompressUtil = {}));
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