primeng
Version:
[](https://badge.fury.io/js/primeng) [](https://www.npmjs.com/package/primeng) [ {
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 = this.isDate(obj1), dateB = this.isDate(obj2);
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 contains(value, list) {
if (value != null && list && list.length) {
for (let val of list) {
if (this.equals(value, val))
return true;
}
}
return false;
}
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;
}
static isDate(input) {
return Object.prototype.toString.call(input) === '[object Date]';
}
static isEmpty(value) {
return value === null || value === undefined || value === '' || (Array.isArray(value) && value.length === 0) || (!this.isDate(value) && typeof value === 'object' && Object.keys(value).length === 0);
}
static isNotEmpty(value) {
return !this.isEmpty(value);
}
static compare(value1, value2, locale, order = 1) {
let result = -1;
const emptyValue1 = this.isEmpty(value1);
const emptyValue2 = this.isEmpty(value2);
if (emptyValue1 && emptyValue2)
result = 0;
else if (emptyValue1)
result = order;
else if (emptyValue2)
result = -order;
else if (typeof value1 === 'string' && typeof value2 === 'string')
result = value1.localeCompare(value2, locale, { numeric: true });
else
result = value1 < value2 ? -1 : value1 > value2 ? 1 : 0;
return result;
}
static sort(value1, value2, order = 1, locale, nullSortOrder = 1) {
const result = ObjectUtils.compare(value1, value2, locale, order);
// nullSortOrder == 1 means Excel like sort nulls at bottom
const finalSortOrder = nullSortOrder === 1 ? order : nullSortOrder;
return finalSortOrder * result;
}
static merge(obj1, obj2) {
if (obj1 == undefined && obj2 == undefined) {
return undefined;
}
else if ((obj1 == undefined || typeof obj1 === 'object') && (obj2 == undefined || typeof obj2 === 'object')) {
return { ...(obj1 || {}), ...(obj2 || {}) };
}
else if ((obj1 == undefined || typeof obj1 === 'string') && (obj2 == undefined || typeof obj2 === 'string')) {
return [obj1 || '', obj2 || ''].join(' ');
}
return obj2 || obj1;
}
}
//# 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class ObjectUtils {\n    public static equals(obj1: any, obj2: any, field?: string): boolean {\n        if (field) return this.resolveFieldData(obj1, field) === this.resolveFieldData(obj2, field);\n        else return this.equalsByValue(obj1, obj2);\n    }\n\n    public static equalsByValue(obj1: any, obj2: any): boolean {\n        if (obj1 === obj2) return true;\n\n        if (obj1 && obj2 && typeof obj1 == 'object' && typeof obj2 == 'object') {\n            var arrA = Array.isArray(obj1),\n                arrB = Array.isArray(obj2),\n                i,\n                length,\n                key;\n\n            if (arrA && arrB) {\n                length = obj1.length;\n                if (length != obj2.length) return false;\n                for (i = length; i-- !== 0; ) if (!this.equalsByValue(obj1[i], obj2[i])) return false;\n                return true;\n            }\n\n            if (arrA != arrB) return false;\n\n            var dateA = this.isDate(obj1),\n                dateB = this.isDate(obj2);\n            if (dateA != dateB) return false;\n            if (dateA && dateB) return obj1.getTime() == obj2.getTime();\n\n            var regexpA = obj1 instanceof RegExp,\n                regexpB = obj2 instanceof RegExp;\n            if (regexpA != regexpB) return false;\n            if (regexpA && regexpB) return obj1.toString() == obj2.toString();\n\n            var keys = Object.keys(obj1);\n            length = keys.length;\n\n            if (length !== Object.keys(obj2).length) return false;\n\n            for (i = length; i-- !== 0; ) if (!Object.prototype.hasOwnProperty.call(obj2, keys[i])) return false;\n\n            for (i = length; i-- !== 0; ) {\n                key = keys[i];\n                if (!this.equalsByValue(obj1[key], obj2[key])) return false;\n            }\n\n            return true;\n        }\n\n        return obj1 !== obj1 && obj2 !== obj2;\n    }\n\n    public static resolveFieldData(data: any, field: any): any {\n        if (data && field) {\n            if (this.isFunction(field)) {\n                return field(data);\n            } else if (field.indexOf('.') == -1) {\n                return data[field];\n            } else {\n                let fields: string[] = field.split('.');\n                let value = data;\n                for (let i = 0, len = fields.length; i < len; ++i) {\n                    if (value == null) {\n                        return null;\n                    }\n                    value = value[fields[i]];\n                }\n                return value;\n            }\n        } else {\n            return null;\n        }\n    }\n\n    public static isFunction(obj: any) {\n        return !!(obj && obj.constructor && obj.call && obj.apply);\n    }\n\n    public static reorderArray(value: any[], from: number, to: number) {\n        let target: number;\n        if (value && from !== to) {\n            if (to >= value.length) {\n                to %= value.length;\n                from %= value.length;\n            }\n            value.splice(to, 0, value.splice(from, 1)[0]);\n        }\n    }\n\n    public static insertIntoOrderedArray(item: any, index: number, arr: any[], sourceArr: any[]): void {\n        if (arr.length > 0) {\n            let injected = false;\n            for (let i = 0; i < arr.length; i++) {\n                let currentItemIndex = this.findIndexInList(arr[i], sourceArr);\n                if (currentItemIndex > index) {\n                    arr.splice(i, 0, item);\n                    injected = true;\n                    break;\n                }\n            }\n\n            if (!injected) {\n                arr.push(item);\n            }\n        } else {\n            arr.push(item);\n        }\n    }\n\n    public static findIndexInList(item: any, list: any): number {\n        let index: number = -1;\n\n        if (list) {\n            for (let i = 0; i < list.length; i++) {\n                if (list[i] == item) {\n                    index = i;\n                    break;\n                }\n            }\n        }\n\n        return index;\n    }\n\n    public static contains(value, list) {\n        if (value != null && list && list.length) {\n            for (let val of list) {\n                if (this.equals(value, val)) return true;\n            }\n        }\n\n        return false;\n    }\n\n    public static removeAccents(str) {\n        if (str && str.search(/[\\xC0-\\xFF]/g) > -1) {\n            str = str\n                .replace(/[\\xC0-\\xC5]/g, 'A')\n                .replace(/[\\xC6]/g, 'AE')\n                .replace(/[\\xC7]/g, 'C')\n                .replace(/[\\xC8-\\xCB]/g, 'E')\n                .replace(/[\\xCC-\\xCF]/g, 'I')\n                .replace(/[\\xD0]/g, 'D')\n                .replace(/[\\xD1]/g, 'N')\n                .replace(/[\\xD2-\\xD6\\xD8]/g, 'O')\n                .replace(/[\\xD9-\\xDC]/g, 'U')\n                .replace(/[\\xDD]/g, 'Y')\n                .replace(/[\\xDE]/g, 'P')\n                .replace(/[\\xE0-\\xE5]/g, 'a')\n                .replace(/[\\xE6]/g, 'ae')\n                .replace(/[\\xE7]/g, 'c')\n                .replace(/[\\xE8-\\xEB]/g, 'e')\n                .replace(/[\\xEC-\\xEF]/g, 'i')\n                .replace(/[\\xF1]/g, 'n')\n                .replace(/[\\xF2-\\xF6\\xF8]/g, 'o')\n                .replace(/[\\xF9-\\xFC]/g, 'u')\n                .replace(/[\\xFE]/g, 'p')\n                .replace(/[\\xFD\\xFF]/g, 'y');\n        }\n\n        return str;\n    }\n\n    public static isDate(input: any) {\n        return Object.prototype.toString.call(input) === '[object Date]';\n    }\n\n    public static isEmpty(value) {\n        return value === null || value === undefined || value === '' || (Array.isArray(value) && value.length === 0) || (!this.isDate(value) && typeof value === 'object' && Object.keys(value).length === 0);\n    }\n\n    public static isNotEmpty(value) {\n        return !this.isEmpty(value);\n    }\n\n    public static compare(value1, value2, locale, order = 1) {\n        let result = -1;\n        const emptyValue1 = this.isEmpty(value1);\n        const emptyValue2 = this.isEmpty(value2);\n\n        if (emptyValue1 && emptyValue2) result = 0;\n        else if (emptyValue1) result = order;\n        else if (emptyValue2) result = -order;\n        else if (typeof value1 === 'string' && typeof value2 === 'string') result = value1.localeCompare(value2, locale, { numeric: true });\n        else result = value1 < value2 ? -1 : value1 > value2 ? 1 : 0;\n\n        return result;\n    }\n\n    public static sort(value1, value2, order = 1, locale, nullSortOrder = 1) {\n        const result = ObjectUtils.compare(value1, value2, locale, order);\n        // nullSortOrder == 1 means Excel like sort nulls at bottom\n        const finalSortOrder = nullSortOrder === 1 ? order : nullSortOrder;\n\n        return finalSortOrder * result;\n    }\n\n    public static merge(obj1?: any, obj2?: any): any {\n        if (obj1 == undefined && obj2 == undefined) {\n            return undefined;\n        } else if ((obj1 == undefined || typeof obj1 === 'object') && (obj2 == undefined || typeof obj2 === 'object')) {\n            return { ...(obj1 || {}), ...(obj2 || {}) };\n        } else if ((obj1 == undefined || typeof obj1 === 'string') && (obj2 == undefined || typeof obj2 === 'string')) {\n            return [obj1 || '', obj2 || ''].join(' ');\n        }\n\n        return obj2 || obj1;\n    }\n}\n"]}