ram64/lib/worker/commands/load.js

Multi-threaded 64bit memory cache database inspired by redis-like features

"use strict";
exports.fn = void 0;
var _shards = require("../shards");
var _promises = require("fs/promises");
const fn = async (opts)=>{
    const { dirPath  } = opts.args;
    for (let shard of _shards.Shards){
        const filePath = `${dirPath}/shard${shard.shardIndex}.json`;
        const json = await (0, _promises).readFile(filePath, 'utf8');
        const arr = JSON.parse(json, reviver);
        for (let [key, value] of arr){
            shard.map.set(key, value);
        }
    }
};
exports.fn = fn;
function reviver(key, value) {
    if (Array.isArray(value?.$map)) return new Map(value.$map);
    else if (Array.isArray(value?.$set)) return new Set(value.$set);
    else return value;
}

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