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

List all available Node.js versions

import{pathExists}from"path-exists";

import{
getCacheFile,
getCacheFileContent,
setCacheFileContent}from
"./file.js";









export const readCachedVersions=async(fetchOpt)=>{
if(fetchOpt===true){
return
}

const cacheFile=await getCacheFile();

if(!(await pathExists(cacheFile))){
return
}

const{versionsInfo,age}=await getCacheFileContent(cacheFile);

if(isOldCache(age,fetchOpt)){
return
}

return versionsInfo
};

const isOldCache=(age,fetchOpt)=>age>MAX_AGE_MS&&fetchOpt!==false;


const MAX_AGE_MS=36e5;


export const writeCachedVersions=async(versionsInfo)=>{
const cacheFile=await getCacheFile();
await setCacheFileContent(cacheFile,versionsInfo)
};