primeng
Version:
[](https://opensource.org/licenses/MIT) [](https://badge.fury.io/js/primeng) [ • 5.3 kB
JavaScript
class ObjectUtils {
static equals(obj1, obj2, field) {
if (field)
return (this.resolveFieldData(obj1, field) === this.resolveFieldData(obj2, field));
else
return this.equalsByValue(obj1, obj2);
}
static equalsByValue(obj1, obj2) {
if (obj1 === obj2)
return true;
if (obj1 && obj2 && typeof obj1 == 'object' && typeof obj2 == 'object') {
var arrA = Array.isArray(obj1), arrB = Array.isArray(obj2), i, length, key;
if (arrA && arrB) {
length = obj1.length;
if (length != obj2.length)
return false;
for (i = length; i-- !== 0;)
if (!this.equalsByValue(obj1[i], obj2[i]))
return false;
return true;
}
if (arrA != arrB)
return false;
var dateA = obj1 instanceof Date, dateB = obj2 instanceof Date;
if (dateA != dateB)
return false;
if (dateA && dateB)
return obj1.getTime() == obj2.getTime();
var regexpA = obj1 instanceof RegExp, regexpB = obj2 instanceof RegExp;
if (regexpA != regexpB)
return false;
if (regexpA && regexpB)
return obj1.toString() == obj2.toString();
var keys = Object.keys(obj1);
length = keys.length;
if (length !== Object.keys(obj2).length)
return false;
for (i = length; i-- !== 0;)
if (!Object.prototype.hasOwnProperty.call(obj2, keys[i]))
return false;
for (i = length; i-- !== 0;) {
key = keys[i];
if (!this.equalsByValue(obj1[key], obj2[key]))
return false;
}
return true;
}
return obj1 !== obj1 && obj2 !== obj2;
}
static resolveFieldData(data, field) {
if (data && field) {
if (this.isFunction(field)) {
return field(data);
}
else if (field.indexOf('.') == -1) {
return data[field];
}
else {
let fields = field.split('.');
let value = data;
for (let i = 0, len = fields.length; i < len; ++i) {
if (value == null) {
return null;
}
value = value[fields[i]];
}
return value;
}
}
else {
return null;
}
}
static isFunction(obj) {
return !!(obj && obj.constructor && obj.call && obj.apply);
}
static reorderArray(value, from, to) {
let target;
if (value && from !== to) {
if (to >= value.length) {
to %= value.length;
from %= value.length;
}
value.splice(to, 0, value.splice(from, 1)[0]);
}
}
static insertIntoOrderedArray(item, index, arr, sourceArr) {
if (arr.length > 0) {
let injected = false;
for (let i = 0; i < arr.length; i++) {
let currentItemIndex = this.findIndexInList(arr[i], sourceArr);
if (currentItemIndex > index) {
arr.splice(i, 0, item);
injected = true;
break;
}
}
if (!injected) {
arr.push(item);
}
}
else {
arr.push(item);
}
}
static findIndexInList(item, list) {
let index = -1;
if (list) {
for (let i = 0; i < list.length; i++) {
if (list[i] == item) {
index = i;
break;
}
}
}
return index;
}
static removeAccents(str) {
if (str && str.search(/[\xC0-\xFF]/g) > -1) {
str = str
.replace(/[\xC0-\xC5]/g, "A")
.replace(/[\xC6]/g, "AE")
.replace(/[\xC7]/g, "C")
.replace(/[\xC8-\xCB]/g, "E")
.replace(/[\xCC-\xCF]/g, "I")
.replace(/[\xD0]/g, "D")
.replace(/[\xD1]/g, "N")
.replace(/[\xD2-\xD6\xD8]/g, "O")
.replace(/[\xD9-\xDC]/g, "U")
.replace(/[\xDD]/g, "Y")
.replace(/[\xDE]/g, "P")
.replace(/[\xE0-\xE5]/g, "a")
.replace(/[\xE6]/g, "ae")
.replace(/[\xE7]/g, "c")
.replace(/[\xE8-\xEB]/g, "e")
.replace(/[\xEC-\xEF]/g, "i")
.replace(/[\xF1]/g, "n")
.replace(/[\xF2-\xF6\xF8]/g, "o")
.replace(/[\xF9-\xFC]/g, "u")
.replace(/[\xFE]/g, "p")
.replace(/[\xFD\xFF]/g, "y");
}
return str;
}
}
var lastId = 0;
function UniqueComponentId() {
let prefix = 'pr_id_';
lastId++;
return `${prefix}${lastId}`;
}
/**
* Generated bundle index. Do not edit.
*/
export { ObjectUtils, UniqueComponentId, lastId };
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