lix-website/themes/lix/assets/bootstrap/node_modules/es-abstract/2015/InternalizeJSONProperty.js

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2024-04-27 03:39:10 +00:00
'use strict';
var $TypeError = require('es-errors/type');
var Call = require('./Call');
var CreateDataProperty = require('./CreateDataProperty');
var EnumerableOwnNames = require('./EnumerableOwnNames');
var Get = require('./Get');
var IsArray = require('./IsArray');
var ToLength = require('./ToLength');
var ToString = require('./ToString');
var Type = require('./Type');
var forEach = require('../helpers/forEach');
// https://262.ecma-international.org/6.0/#sec-internalizejsonproperty
// note: `reviver` was implicitly closed-over until ES2020, where it becomes a third argument
module.exports = function InternalizeJSONProperty(holder, name, reviver) {
if (Type(holder) !== 'Object') {
throw new $TypeError('Assertion failed: `holder` is not an Object');
}
if (typeof name !== 'string') {
throw new $TypeError('Assertion failed: `name` is not a String');
}
if (typeof reviver !== 'function') {
throw new $TypeError('Assertion failed: `reviver` is not a Function');
}
var val = Get(holder, name); // step 1
if (Type(val) === 'Object') { // step 3
var isArray = IsArray(val); // step 3.a
if (isArray) { // step 3.c
var I = 0; // step 3.c.i
var len = ToLength(Get(val, 'length')); // step 3.b.ii
while (I < len) { // step 3.b.iv
var newElement = InternalizeJSONProperty(val, ToString(I), reviver); // step 3.b.iv.1
if (typeof newElement === 'undefined') { // step 3.b.iv.3
delete val[ToString(I)]; // step 3.b.iv.3.a
} else { // step 3.b.iv.4
CreateDataProperty(val, ToString(I), newElement); // step 3.b.iv.4.a
}
I += 1; // step 3.b.iv.6
}
} else {
var keys = EnumerableOwnNames(val); // step 3.d.i
forEach(keys, function (P) { // step 3.d.iii
// eslint-disable-next-line no-shadow
var newElement = InternalizeJSONProperty(val, P, reviver); // step 3.d.iii.1
if (typeof newElement === 'undefined') { // step 3.d.iii.3
delete val[P]; // step 3.d.iii.3.a
} else { // step 3.d.iii.4
CreateDataProperty(val, P, newElement); // step 3.d.iii.4.a
}
});
}
}
return Call(reviver, holder, [name, val]); // step 4
};