beautiful-error/build/src/options/validate.js

💣 Prettify error messages and stacks 💥

import isPlainObj from"is-plain-obj";

import{validateHeader}from"../header.js";
import{validateIcon}from"../icon.js";



export const validateOptions=(opts)=>{
if(opts===undefined){
return
}

if(!isPlainObj(opts)){
throw new Error(`options must be a plain object: ${opts}`)
}

Object.entries(opts).forEach(validateOpt)
};

const validateOpt=([optName,optValue])=>{
if(optValue===undefined){
return
}

const validator=VALIDATORS[optName];

if(validator===undefined){
throw new Error(`"${optName}" is an unknown option`)
}

validator(optValue,optName)
};

const validateBooleanOpt=(value,optName)=>{
if(typeof value!=="boolean"){
throw new TypeError(`"${optName}" must be a boolean: ${value}`)
}
};

const VALIDATORS={
stack:validateBooleanOpt,
props:validateBooleanOpt,
colors:validateBooleanOpt,
icon:validateIcon,
header:validateHeader
};