@alinex/datastore/lib/compression/deflate.js

Read, work and write data structures from and to differents locations and formats.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.compress = exports.uncompress = void 0;
const path_1 = require("path");
const debug_1 = require("debug");
const zlib = require("zlib");
const debug = debug_1.default("datastore:compression:deflate");
exports.uncompress = async function (parsedUri, buffer, options) {
    debug(`uncompressing ${path_1.basename(parsedUri.pathname)}`);
    return new Promise((resolve, reject) => {
        zlib.inflate(buffer, {}, function (error, result) {
            if (!error)
                resolve(result);
            else
                reject(error);
        });
    });
};
exports.compress = async function (parsedUri, buffer, options) {
    debug(`compressing ${path_1.basename(parsedUri.pathname)}`);
    return new Promise((resolve, reject) => {
        zlib.deflate(buffer, { level: (options && options.compressionLevel) || 9 }, function (error, result) {
            debug("xxxxx", result, error);
            if (!error)
                resolve(result);
            else
                reject(error);
        });
    });
};
//# sourceMappingURL=deflate.js.map