Lets say I have a object
obj1 : {
"a" : 22
"b" : 33
"c" : 67
}
and obj2 as
obj2 : {
x:"obj1.a" (string - path)
y: "obj1.b" (string- path)
}
but when i do obj2.x I get obj1.a which is correct but I want 22, How do I do this? Or is there any npm package which takes care of this?
Ok, so you can use get logic when defining your object in order to achieve this.. basically get would call a function when the key is accessed and the value would be what that function returns
let obj1={
"a" : 22,
"b" : 33,
"c" : 67
}
let obj2={
get x(){
return obj1.a
},
get y(){
return obj1.b
}
}
console.log([obj2.x,obj2.y]) //[22,33]
obj1.a++; obj1.b++ //changing obj1 to prove that it obj2 will change when obj 1 changes
console.log([obj2.x,obj2.y]) //[23,34]