@dnb/eufemia
Version:
DNB Eufemia Design System UI Library
156 lines • 5.66 kB
JavaScript
import { warn, PLATFORM_MAC, PLATFORM_WIN, PLATFORM_LINUX } from "../helpers.js";
export function isTouchDevice() {
if (typeof document !== 'undefined') {
let intent = null;
try {
intent = document.documentElement.getAttribute('data-whatintent');
} catch (e) {}
return intent === 'touch';
}
return false;
}
export function defineNavigator() {
const handleNavigator = () => {
if (typeof document === 'undefined' || typeof window === 'undefined' || typeof navigator === 'undefined') {
return;
}
try {
if (!(typeof window !== 'undefined' && window.IS_TEST)) {
const platform = navigator.userAgentData?.platform || navigator.platform;
if (platform.match(new RegExp(PLATFORM_MAC)) !== null) {
document.documentElement.setAttribute('data-os', 'mac');
} else if (platform.match(new RegExp(PLATFORM_WIN)) !== null) {
document.documentElement.setAttribute('data-os', 'win');
} else if (platform.match(new RegExp(PLATFORM_LINUX)) !== null) {
document.documentElement.setAttribute('data-os', 'linux');
}
} else {
document.documentElement.setAttribute('data-os', 'other');
}
} catch (e) {
warn(e);
}
document.removeEventListener('DOMContentLoaded', handleNavigator);
};
if (typeof document !== 'undefined' && document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', handleNavigator);
} else {
handleNavigator();
}
}
export const processChildren = props => {
if (!props) {
return null;
}
const res = typeof props.children === 'function' ? props.children(props) : props.children;
if (Array.isArray(res)) {
const onlyTexts = res.reduce((pV, cV) => {
if (typeof cV === 'string' || typeof cV === 'number') {
pV.push(cV);
}
return pV;
}, []);
if (onlyTexts.length === res.length && onlyTexts.length > 0) {
return onlyTexts.join('');
}
}
return res;
};
export const detectOutsideClick = (ignoreElements, onSuccess, options) => new DetectOutsideClickClass(ignoreElements, onSuccess, options);
export class DetectOutsideClickClass {
handleClickOutside = null;
keydownCallback = null;
keyupCallback = null;
constructor(ignoreElementsInput, onSuccess, options = {}) {
const ignoreElements = Array.isArray(ignoreElementsInput) ? ignoreElementsInput : [ignoreElementsInput];
if (!this.handleClickOutside && typeof document !== 'undefined' && typeof window !== 'undefined') {
this.handleClickOutside = event => {
this.checkOutsideClick({
event,
ignoreElements
}, () => typeof onSuccess === 'function' && onSuccess({
event
}));
};
document.addEventListener('mousedown', this.handleClickOutside);
this.keydownCallback = event => {
if (event.key === 'Escape') {
window.removeEventListener('keydown', this.keydownCallback);
if (typeof onSuccess === 'function') {
onSuccess({
event
});
}
}
};
window.addEventListener('keydown', this.keydownCallback);
if (options.includedKeys) {
this.keyupCallback = event => {
if (options.includedKeys.includes(event.key) && typeof this.handleClickOutside === 'function') {
this.handleClickOutside(event, () => {
if (this.keyupCallback) window.removeEventListener('keyup', this.keyupCallback);
});
}
};
window.addEventListener('keyup', this.keyupCallback);
}
}
}
remove() {
if (this.handleClickOutside && typeof document !== 'undefined') {
document.removeEventListener('mousedown', this.handleClickOutside);
this.handleClickOutside = null;
}
if (this.keydownCallback && typeof window !== 'undefined') {
window.removeEventListener('keydown', this.keydownCallback);
this.keydownCallback = null;
}
if (this.keyupCallback && typeof window !== 'undefined') {
window.removeEventListener('keyup', this.keyupCallback);
this.keyupCallback = null;
}
}
checkOutsideClick = ({
event,
ignoreElements
}, onSuccess = null) => {
try {
const currentElement = event.target;
if (currentElement?.tagName === 'HTML' && (event.pageX > document.documentElement.clientWidth - 40 || event.pageY > document.documentElement.clientHeight - 40)) {
return;
}
if (checkIfHasScrollbar(currentElement)) {
return;
}
for (let i = 0, elem, l = ignoreElements.length; i < l; ++i) {
const ignoreElement = ignoreElements[i] && ignoreElements[i] !== null && 'current' in ignoreElements[i] ? ignoreElements[i].current : ignoreElements[i];
elem = currentElement;
if (!ignoreElements[i]) {
continue;
}
do {
if (elem === ignoreElement) {
return;
}
elem = elem && elem.parentNode;
} while (elem);
}
if (typeof onSuccess === 'function') {
onSuccess();
}
} catch (e) {
warn(e);
}
};
}
export const checkIfHasScrollbar = elem => {
return elem && (elem.scrollHeight > elem.offsetHeight || elem.scrollWidth > elem.offsetWidth) && overflowIsScrollable(elem);
};
const overflowIsScrollable = elem => {
if (typeof window === 'undefined') {
return false;
}
const style = window.getComputedStyle(elem);
return /scroll|auto/i.test((style.overflow || '') + (style.overflowX || '') + (style.overflowY || ''));
};
//# sourceMappingURL=component-helper-legacy.js.map