[comment]: <> ({“s_msg”:”this file was automatically generated”,”s_by”:”generate_readme.js”,”s_ts_created”:”Sun Feb 19 2023 00:46:11 GMT+0100 (Central European Standard Time)”,”n_ts_created”:1676763971620})

what is it for?

you can check if two objects are from the same class without have them instantiated in the same running proccess, so you can for example check if a json decoded object is of certain class/type

check if two one dimensional objects are different

two same objects

console.log("test both objects same")
var o_1 = {n_a:2, n_b:3, o_c: {}, a_d: [0,2], s_x:"D"};
var o_2 = {n_a:2, n_b:3, o_c: {}, a_d: [0,2], s_x:"D"};
var a_o_missing_prop = f_a_o_missing_prop(o_1, o_2);
console.log(a_o_missing_prop)

object2 is different

console.log("test object 2 is missing some props")
var o_1 = {n_a:2, n_b:3, o_c: {}, a_d: [0,2], s_x:"D"};
var o_2 = {n_a:2,                 a_d: [0,2], s_x:"D"};
var a_o_missing_prop = f_a_o_missing_prop(o_1, o_2);
console.log(a_o_missing_prop)

object1 is different

console.log("test object 1 is missing some props")
var o_1 = {       n_b:3, o_c: {},             s_x:"D"};
var o_2 = {n_a:2, n_b:3, o_c: {}, a_d: [0,2], s_x:"D"};
var a_o_missing_prop = f_a_o_missing_prop(o_1, o_2);
console.log(a_o_missing_prop)

multidimensional objects

both objects same

console.log("test recursive, both objects same")
var o_1  = {
o_sub: {n_a:1, n_b:255, n_c:1}
}
var o_2  = {
o_sub: {n_a:2, n_b:3, n_c:44}
}
var a_o_missing_prop = f_a_o_missing_prop__recursive(o_1, o_2);
console.log(a_o_missing_prop)

not same

console.log("test recursive, o_1.o_sub.n_b is existing, o_2.o_sub.n_b is missing")
var o_1  = {
o_sub_existing_on_o1: 'yes i am here',
o_sub: {n_a:2, n_b:3}
}
var o_2  = {
o_sub_existing_on_only_o2: "i am only on o2",
o_sub: {n_a:2, n_b:3, n_c:44, n_d: 23}
}
var a_o_missing_prop = f_a_o_missing_prop__recursive(o_1, o_2);
console.log(a_o_missing_prop)
var a_o_missing_prop = f_a_o_missing_prop__recursive(o_2, o_1);
console.log(a_o_missing_prop)