@adaptabletools/adaptable/src/Utilities/Helpers/Helper.js

Powerful AG Grid extension which provides advanced, cutting-edge functionality to meet all DataGrid requirements

import { StringExtensions } from '../Extensions/StringExtensions';
import { AdaptableLogger } from '../../agGrid/AdaptableLogger';
export function objectExists(item) {
    return item != null && item != undefined;
}
export function objectNotExists(item) {
    return !objectExists(item);
}
export function objectHasKeys(item) {
    return Object.keys(item).length > 0;
}
export function getStringRepresentionFromKey(event) {
    if (event.key == null) {
        return event.char;
    }
    return event.key;
}
export function cloneObject(obj) {
    return JSON.parse(JSON.stringify(obj));
}
export const arrayToKeyMap = (arr) => {
    const defaultAccumulator = {};
    if (!arr || !Array.isArray(arr)) {
        return defaultAccumulator;
    }
    return arr.reduce((acc, key) => {
        acc[key] = true;
        return acc;
    }, defaultAccumulator);
};
export function convertArrayToCsv(array, separator = " ' ") {
    let csvContent = '';
    array.forEach((infoArray, index) => {
        let line = [];
        let item;
        let i;
        for (i = 0; i < infoArray.length; ++i) {
            item = infoArray[i];
            if (separator == ',') {
                if (item != null && item != undefined) {
                    if (typeof item === 'string' || item instanceof String) {
                        if (item.indexOf(',') !== -1 || item.indexOf('"') !== -1) {
                            item = `"${item.replace(/"/g, '""')}"`;
                        }
                        if (item.indexOf('+') == 0) {
                            item = `'${item}'`;
                        }
                    }
                }
            }
            line.push(item);
        }
        csvContent += line.join(separator) + (index != array.length - 1 ? '\n' : '');
    });
    return csvContent;
}
export function createDownloadedFile(content, fileName, mimeType) {
    const win = document.defaultView || window;
    if (!win) {
        console.error('No window found, cannot download file');
        return;
    }
    const a = document.createElement('a');
    mimeType = mimeType || 'application/octet-stream';
    if (URL && 'download' in a) {
        a.href = URL.createObjectURL(new Blob([content], {
            type: mimeType,
        }));
        a.setAttribute('download', fileName);
        document.body.appendChild(a);
        a.dispatchEvent(new MouseEvent('click', {
            bubbles: false,
            cancelable: true,
            view: win,
        }));
        document.body.removeChild(a);
    }
    else {
        location.href = `data:application/octet-stream,${encodeURIComponent(content)}`;
    }
}
export async function copyToClipboard(text) {
    try {
        await navigator.clipboard.writeText(text);
        return true;
    }
    catch (ex) {
        return copyToClipboardForOldBrowsers(text);
    }
}
function copyToClipboardForOldBrowsers(text) {
    if (document.queryCommandSupported && document.queryCommandSupported('copy')) {
        let textarea = document.createElement('textarea');
        textarea.textContent = text;
        textarea.style.width = '1px';
        textarea.style.height = '1px';
        textarea.style.top = '0px';
        textarea.style.left = '0px';
        textarea.style.position = 'absolute';
        textarea.style.opacity = '0.0';
        document.body.appendChild(textarea);
        textarea.select();
        textarea.focus();
        try {
            return document.execCommand('copy');
        }
        catch (ex) {
            AdaptableLogger.consoleErrorBase('Copy to clipboard failed.', ex);
            return false;
        }
        finally {
            document.body.removeChild(textarea);
        }
    }
}
export function returnItemCount(items, itemName) {
    if (items.length == 0) {
        return `No ${itemName}s`;
    }
    return items.length == 1 ? `1 ${itemName}` : `${items.length} ${itemName}s`;
}
export function isInputNullOrEmpty(itemToCheck) {
    if (itemToCheck == 'Invalid Date ') {
        return true;
    }
    if (typeof itemToCheck === 'string') {
        return StringExtensions.IsNullOrEmpty(itemToCheck);
    }
    if (typeof itemToCheck === 'number') {
        return StringExtensions.IsNullOrEmpty(itemToCheck.toString());
    }
    if (itemToCheck instanceof Date) {
        return StringExtensions.IsNullOrEmpty(itemToCheck.toString());
    }
    return itemToCheck == null;
}
export function isInputNotNullOrEmpty(itemToCheck) {
    return !isInputNullOrEmpty(itemToCheck);
}
export function extractColsFromText(text) {
    const regex = /\[rowData\.(.*?)\]/g;
    let m;
    const cols = [];
    while ((m = regex.exec(text)) !== null) {
        cols.push(m[1]);
    }
    return cols;
}
export function replaceAll(text, toReplace, replaceWith) {
    if (!text) {
        return text;
    }
    toReplace = toReplace.replace('[', '\\[').replace(']', '\\]');
    return text.replace(new RegExp(toReplace, 'g'), replaceWith);
}
export function extractContextKeysFromText(text) {
    const regex = /\[context\.(.*?)\]/g;
    let m;
    const contextKeys = [];
    while ((m = regex.exec(text)) !== null) {
        contextKeys.push(m[1]);
    }
    return contextKeys;
}
export const Helper = {
    objectExists,
    objectNotExists,
    objectHasKeys,
    getStringRepresentionFromKey,
    cloneObject,
    convertArrayToCsv,
    createDownloadedFile,
    copyToClipboard,
    returnItemCount,
    isInputNullOrEmpty,
    isInputNotNullOrEmpty,
    extractColsFromText,
    replaceAll,
    extractContextKeysFromText,
};
export default Helper;