@syncfusion/ej2-spreadsheet/src/calculate/common/common.js

Feature-rich JavaScript Spreadsheet (Excel) control with built-in support for selection, editing, formatting, importing and exporting to Excel

import { ExcelFileFormats } from './enum';
/**
 * Represent the common codes for calculate
 */
var CalculateCommon = /** @class */ (function () {
    function CalculateCommon(parent) {
        this.parent = parent;
    }
    /**
     * For internal use only - Get the module name.
     *
     * @private
     * @returns {string} - Get the module name.
     */
    CalculateCommon.prototype.getModuleName = function () {
        return 'calc-common';
    };
    return CalculateCommon;
}());
export { CalculateCommon };
/**
 * To check whether the object is undefined.
 *
 * @param {Object} value - To check the object is undefined
 * @returns {boolean} - Returns boolean value.
 * @private
 */
export function isUndefined(value) {
    return ('undefined' === typeof value);
}
/**
 * @hidden
 * @param {string} value - specify the value
 * @returns {string} - get Skeleton Value.
 */
export function getSkeletonVal(value) {
    switch (value) {
        case 'dd-MMM-yyyy':
        case 'dd MMM yyyy':
            value = 'medium';
            break;
        case 'MMM yyyy':
            value = 'yMMM';
            break;
        case 'MM/dd/yyyy':
        case 'dd/MM/yyyy':
        case 'dd/MM/yy':
            value = 'short';
            break;
        case 'dddd MMMM dd yyyy': //long
        case 'dd MMMM yyyy':
            value = 'long';
            break;
        case 'd MMMM yyyy':
            value = 'yMMMd';
            break;
        case 'yyyy':
            value = 'y';
            break;
        case 'h:mm':
            value = 'Hm';
            break;
        case 'h:mm tt':
            value = 'hm';
            break;
        case 'h':
            value = 'H';
            break;
        case 'h tt':
            value = 'h';
            break;
        case 'dddd':
            value = 'E';
            break;
        case 'h:mm:ss tt':
            value = 'hms';
            break;
        case 'h:mm:ss':
            value = 'Hms';
            break;
        case 'd':
            value = 'd';
            break;
        case 'd dddd':
            value = 'Ed';
            break;
        case 'M':
            value = 'M';
            break;
        case 'Md':
            value = 'Md';
            break;
        case 'MMM':
            value = 'MMM';
            break;
        case 'ddd MMM d':
            value = 'MMMEd';
            break;
        case 'MMM d':
            value = 'MMMd';
            break;
        case 'M/yyyy':
            value = 'yM';
            break;
        case 'ddd':
            value = 'E';
            break;
        default:
            value = '';
            break;
    }
    return value;
}
/**
 * To check whether the formula contains external file link.
 *
 * @param {string} formula - To check the string contains external file link.
 * @returns {boolean} - Returns boolean value.
 * @private
 */
export function isExternalFileLink(formula) {
    var isExternalFile = false;
    for (var format in ExcelFileFormats) {
        if (formula.indexOf('.' + format + ']') > -1) {
            isExternalFile = true;
            break;
        }
    }
    return isExternalFile;
}