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| define(["require", "exports", "@syncfusion/ej2-base"], function (require, exports, ej2_base_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
function generateUniqueId(prefix) {
var timestamp = Date.now().toString(36);
var randomPart = getRandomNumber().toString(36).substring(2, 10);
return ("" + (prefix ? prefix + '-' : '') + timestamp + randomPart).toLowerCase();
}
exports.generateUniqueId = generateUniqueId;
function getAbsoluteOffset(element, node, relativeOffset) {
var absoluteOffset = 0;
var walker = document.createTreeWalker(element, NodeFilter.SHOW_TEXT, null);
while (walker.nextNode()) {
var textNode = walker.currentNode;
if (textNode === node) {
return absoluteOffset + relativeOffset;
}
absoluteOffset += textNode.textContent.length || 0;
}
return absoluteOffset;
}
exports.getAbsoluteOffset = getAbsoluteOffset;
function cleanupElement(element) {
if (element) {
element.remove();
}
element = null;
}
exports.cleanupElement = cleanupElement;
function getParentElement(node) {
return (node.nodeType === Node.TEXT_NODE) ? node.parentElement : node;
}
exports.getParentElement = getParentElement;
function getTemplateFunction(template) {
if (typeof template === 'string') {
var content = '';
try {
var tempEle = ej2_base_1.select(template);
if (tempEle) {
content = tempEle.tagName === 'SCRIPT' ? tempEle.innerHTML : tempEle.outerHTML;
}
else {
content = template;
}
}
catch (e) {
content = template;
}
return ej2_base_1.compile(content);
}
else {
return ej2_base_1.compile(template);
}
}
exports.getTemplateFunction = getTemplateFunction;
function normalizeRange(range) {
var newRange = range.cloneRange();
if (range.startContainer !== range.endContainer &&
range.startOffset === (range.startContainer.nodeType === Node.TEXT_NODE ? range.startContainer.length : 0)) {
newRange.setStart(range.endContainer, 0);
newRange.setEnd(range.endContainer, range.endContainer.nodeType === Node.TEXT_NODE ? range.endContainer.length : 0);
}
else if (range.startContainer !== range.endContainer) {
var startTextSelected = range.startOffset > 0;
var endTextSelected = range.endOffset <
(range.endContainer.nodeType === Node.TEXT_NODE ? range.endContainer.length : 0);
if (startTextSelected || endTextSelected) {
newRange.setStartBefore(range.startContainer);
newRange.setEndAfter(range.endContainer);
}
}
return newRange;
}
exports.normalizeRange = normalizeRange;
function decoupleReference(item) {
var seen = new WeakMap();
var cloneInternal = function (obj) {
if (obj === null || typeof obj !== 'object') {
return obj;
}
Iif (seen.has(obj)) {
return seen.get(obj);
}
var copy = Array.isArray(obj) ? [] : Object.create(Object.getPrototypeOf(obj));
seen.set(obj, copy);
for (var key in obj) {
Eif (Object.prototype.hasOwnProperty.call(obj, key)) {
copy["" + key] = cloneInternal(obj["" + key]);
}
}
return copy;
};
return cloneInternal(item);
}
exports.decoupleReference = decoupleReference;
function getInverseStyle(style) {
var oppositeStyleMap = {
superscript: 'subscript',
subscript: 'superscript',
uppercase: 'lowercase',
lowercase: 'uppercase'
};
return oppositeStyleMap["" + style];
}
exports.getInverseStyle = getInverseStyle;
function normalizeUrl(url) {
if (!url.match(/^https?:\/\//i) && !url.startsWith('/')) {
return 'https://' + url;
}
return url;
}
exports.normalizeUrl = normalizeUrl;
function denormalizeUrl(url) {
if (url.startsWith('https://')) {
return url.slice(8);
}
else if (url.startsWith('http://')) {
return url.slice(7);
}
return url;
}
exports.denormalizeUrl = denormalizeUrl;
function isNodeAroundSpecialElements(node) {
var specialElements = ['A'];
var prevSibling = node.previousSibling;
var nextSibling = node.nextSibling;
return ((prevSibling && specialElements.indexOf(prevSibling.nodeName) > -1) ||
(nextSibling && specialElements.indexOf(nextSibling.nodeName) > -1) ||
(prevSibling && prevSibling.classList &&
prevSibling.classList.contains('e-mention-chip')) ||
(nextSibling && nextSibling.classList &&
nextSibling.classList.contains('e-mention-chip')) ||
(prevSibling && prevSibling.classList &&
prevSibling.classList.contains('e-label-chip')) ||
(nextSibling && nextSibling.classList &&
nextSibling.classList.contains('e-label-chip')));
}
exports.isNodeAroundSpecialElements = isNodeAroundSpecialElements;
function getDeepestTextNode(element) {
var treeWalker = document.createTreeWalker(element, NodeFilter.SHOW_TEXT, null);
var deepestNode = null;
while (treeWalker.nextNode()) {
deepestNode = treeWalker.currentNode;
}
return deepestNode;
}
exports.getDeepestTextNode = getDeepestTextNode;
function getAutoAvatarColor(seed) {
var colors = ['#FF6B6B', '#6BCB77', '#4D96FF', '#FFD93D', '#845EC2'];
var hash = 0;
for (var i = 0; i < seed.length; i++) {
hash = seed.charCodeAt(i) + ((hash << 5) - hash);
}
return colors[Math.abs(hash) % colors.length];
}
exports.getAutoAvatarColor = getAutoAvatarColor;
function getUserInitials(name) {
var parts = name.trim().split(' ');
var initials = parts.length > 1
? "" + parts[0][0] + parts[parts.length - 1][0]
: parts[0][0];
return initials.toUpperCase();
}
exports.getUserInitials = getUserInitials;
function getAccessibleTextColor(backgroundColor) {
var rgb = parseColor(backgroundColor);
if (!rgb) {
return '#000000';
}
var luminance = getRelativeLuminance(rgb.r, rgb.g, rgb.b);
return luminance > 0.5 ? '#000000' : '#ffffff';
}
exports.getAccessibleTextColor = getAccessibleTextColor;
function parseColor(color) {
if (color.startsWith('#')) {
var hex = color.replace('#', '');
if (hex.length === 3) {
hex = hex.split('').map(function (c) { return c + c; }).join('');
}
if (hex.length !== 6) {
return null;
}
var bigint = parseInt(hex, 16);
return {
r: (bigint >> 16) & 255,
g: (bigint >> 8) & 255,
b: bigint & 255
};
}
var rgbMatch = color.match(/rgba?\((\d+),\s*(\d+),\s*(\d+)/);
if (rgbMatch) {
return {
r: parseInt(rgbMatch[1], 10),
g: parseInt(rgbMatch[2], 10),
b: parseInt(rgbMatch[3], 10)
};
}
return null;
}
function getRelativeLuminance(r, g, b) {
var _a = [r, g, b].map(function (channel) {
var c = channel / 255;
return c <= 0.03928 ? c / 12.92 : Math.pow((c + 0.055) / 1.055, 2.4);
}), R = _a[0], G = _a[1], B = _a[2];
return 0.2126 * R + 0.7152 * G + 0.0722 * B;
}
function getNormalizedKey(e) {
var keys = [];
if (e.ctrlKey || e.metaKey) {
keys.push('ctrl');
}
if (e.altKey) {
keys.push('alt');
}
if (e.shiftKey) {
keys.push('shift');
}
var key = normalizeCode(e.code);
keys.push(key);
return keys.join('+');
}
exports.getNormalizedKey = getNormalizedKey;
function normalizeCode(code) {
if (code.startsWith('Digit')) {
return code.slice(5);
}
if (code.startsWith('Key')) {
return code.slice(3).toLowerCase();
}
var specialMap = {
'Minus': '-',
'Equal': '=',
'Backquote': '`',
'BracketLeft': '[',
'BracketRight': ']',
'Backslash': '\\',
'Semicolon': ';',
'Quote': '\'',
'Comma': ',',
'Period': '.',
'Slash': '/',
'ArrowUp': 'up',
'ArrowDown': 'down',
'ArrowLeft': 'left',
'ArrowRight': 'right',
'Enter': 'enter',
'Space': 'space',
'Tab': 'tab'
};
return specialMap["" + code] || code.toLowerCase();
}
exports.normalizeCode = normalizeCode;
function createSvgElement(tagName, attributes) {
var SVG_NS = 'http://www.w3.org/2000/svg';
var element = document.createElementNS(SVG_NS, tagName);
for (var key in attributes) {
Eif (Object.prototype.hasOwnProperty.call(attributes, key)) {
var value = attributes["" + key];
element.setAttribute(key, value);
}
}
return element;
}
exports.createSvgElement = createSvgElement;
function createBaseSvg(viewBox) {
Eif (viewBox === void 0) { viewBox = '0 0 24 24'; }
return createSvgElement('svg', {
xmlns: 'http://www.w3.org/2000/svg',
viewBox: viewBox,
fill: 'none',
width: '18',
height: '18'
});
}
exports.createBaseSvg = createBaseSvg;
function getRandomNumber() {
var array = new Uint32Array(1);
window.crypto.getRandomValues(array);
return array[0] / (0xFFFFFFFF + 1);
}
exports.getRandomNumber = getRandomNumber;
});
|