fetch-node-website/build/src/options.js

Fetch releases on nodejs.org

import isPlainObj from"is-plain-obj";

import{getDefaultMirror}from"./mirror.js";


export const getOpts=(path,opts={})=>{
validateBasic(path,opts);
const{progress=false,mirror=getDefaultMirror(),signal}=opts;
validateProgress(progress);
validateMirror(mirror);
validateSignal(signal);
return{progress,mirror,signal}
};

const validateBasic=(path,opts)=>{
if(typeof path!=="string"||path.trim()===""){
throw new TypeError(`Path must be a non-empty string: ${path}`)
}

if(!isPlainObj(opts)){
throw new TypeError(`Options must be a plain object: ${opts}`)
}
};

const validateProgress=(progress)=>{
if(typeof progress!=="boolean"){
throw new TypeError(`Option "progress" must be a boolean: ${progress}`)
}
};

const validateMirror=(mirror)=>{
if(typeof mirror!=="string"){
throw new TypeError(`Option "mirror" must be a string: ${mirror}`)
}
};

const validateSignal=(signal)=>{
if(signal!==undefined&&!(signal instanceof AbortSignal)){
throw new TypeError(`Option "signal" must be an AbortSignal: ${signal}`)
}
};