safe-json-value/build/src/prop.js

⛑️ JSON serialization should never fail

import{safeGetProp}from"./get.js";
import{omitInvalidKey}from"./key.js";
import{addSize}from"./size.js";


export const transformProp=({
parent,
changes,
ancestors,
path,
maxSize,
key,
type,
empty,
size,
recurse
})=>{
const propPath=[...path,key];
const{size:sizeA,stop}=addSize({
type,
size,
maxSize,
changes,
path:propPath,
context:{empty,parent,key}
});

if(stop){
return{empty,size}
}

const{value,size:sizeB}=transformPropValue({
parent,
key,
changes,
ancestors,
path:propPath,
size:sizeA,
maxSize,
recurse
});
return value===undefined?
{empty,size}:
{empty:false,size:sizeB,value}
};


const transformPropValue=({
parent,
key,
changes,
ancestors,
path,
size,
maxSize,
recurse
})=>{
const{prop,safe}=safeGetProp({parent,key,changes,path});

if(!safe){
return{value:prop,size}
}

const{prop:propA,validKey}=omitInvalidKey({
parent,
key,
prop,
changes,
path
});

if(!validKey){
return{value:propA,size}
}

return recurse({value:propA,changes,ancestors,path,size,maxSize})
};