devextreme
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HTML5 JavaScript Component Suite for Responsive Web Development
79 lines (78 loc) • 2.49 kB
JavaScript
/**
* DevExtreme (core/utils/object.js)
* Version: 18.2.18
* Build date: Tue Oct 18 2022
*
* Copyright (c) 2012 - 2022 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
;
var typeUtils = require("./type"),
variableWrapper = require("./variable_wrapper");
var clone = function() {
function Clone() {}
return function(obj) {
Clone.prototype = obj;
return new Clone
}
}();
var orderEach = function(map, func) {
var key, i, keys = [];
for (key in map) {
if (map.hasOwnProperty(key)) {
keys.push(key)
}
}
keys.sort(function(x, y) {
var isNumberX = typeUtils.isNumeric(x),
isNumberY = typeUtils.isNumeric(y);
if (isNumberX && isNumberY) {
return x - y
}
if (isNumberX && !isNumberY) {
return -1
}
if (!isNumberX && isNumberY) {
return 1
}
if (x < y) {
return -1
}
if (x > y) {
return 1
}
return 0
});
for (i = 0; i < keys.length; i++) {
key = keys[i];
func(key, map[key])
}
};
var assignValueToProperty = function(target, property, value, assignByReference) {
if (!assignByReference && variableWrapper.isWrapped(target[property])) {
variableWrapper.assign(target[property], value)
} else {
target[property] = value
}
};
var deepExtendArraySafe = function deepExtendArraySafe(target, changes, extendComplexObject, assignByReference) {
var prevValue, newValue;
for (var name in changes) {
prevValue = target[name];
newValue = changes[name];
if ("__proto__" === name || target === newValue) {
continue
}
if (typeUtils.isPlainObject(newValue)) {
var goDeeper = extendComplexObject ? typeUtils.isObject(prevValue) : typeUtils.isPlainObject(prevValue);
newValue = deepExtendArraySafe(goDeeper ? prevValue : {}, newValue, extendComplexObject, assignByReference)
}
if (void 0 !== newValue && prevValue !== newValue) {
assignValueToProperty(target, name, newValue, assignByReference)
}
}
return target
};
exports.clone = clone;
exports.orderEach = orderEach;
exports.deepExtendArraySafe = deepExtendArraySafe;