all-node-versions/build/src/cache/file.js

List all available Node.js versions

import{readFile}from"node:fs/promises";
import{env}from"node:process";

import globalCacheDir from"global-cache-dir";
import writeFileAtomic from"write-file-atomic";


export const getCacheFile=async()=>{
const cacheDir=await globalCacheDir(CACHE_DIR);
const cacheFilename=env.TEST_CACHE_FILENAME||CACHE_FILENAME;
return`${cacheDir}/${cacheFilename}`
};

const CACHE_DIR="nve";


const CACHE_FILENAME="versions_2.json";


export const getCacheFileContent=async(cacheFile)=>{
const cacheFileContent=await readFile(cacheFile);
const{lastUpdate,...versionsInfo}=JSON.parse(cacheFileContent);
const age=Date.now()-lastUpdate;
return{versionsInfo,age}
};


export const setCacheFileContent=async(cacheFile,versionsInfo)=>{
const lastUpdate=Date.now();
const cacheContent={lastUpdate,...versionsInfo};
const cacheFileContent=`${JSON.stringify(cacheContent,undefined,2)}\n`;

try{
await writeFileAtomic(cacheFile,cacheFileContent)




}catch{}
};