-
-
/**
* Returns a function, that, as long as it continues to be invoked, will not
* be triggered. The function will be called after it stops being called for
* leading edge, instead of the trailing.
* @attribution https://davidwalsh.name/javascript-debounce-function
* @param {Function} func
- * @param {Number} wait
+ * @param {Number} waitMs
* @param {Boolean} immediate
* @returns {Function}
*/
-export function debounce(func, wait, immediate) {
+export function debounce(func, waitMs, immediate) {
let timeout;
- return function() {
- const context = this, args = arguments;
- const later = function() {
+ return function debouncedWrapper(...args) {
+ const context = this;
+ const later = function debouncedTimeout() {
timeout = null;
if (!immediate) func.apply(context, args);
};
const callNow = immediate && !timeout;
clearTimeout(timeout);
- timeout = setTimeout(later, wait);
+ timeout = setTimeout(later, waitMs);
if (callNow) func.apply(context, args);
};
-};
+}
/**
* Scroll and highlight an element.
*/
export function escapeHtml(unsafe) {
return unsafe
- .replace(/&/g, "&")
- .replace(/</g, "<")
- .replace(/>/g, ">")
- .replace(/"/g, """)
- .replace(/'/g, "'");
+ .replace(/&/g, '&')
+ .replace(/</g, '<')
+ .replace(/>/g, '>')
+ .replace(/"/g, '"')
+ .replace(/'/g, ''');
}
/**
* @returns {string}
*/
export function uniqueId() {
- const S4 = () => (((1+Math.random())*0x10000)|0).toString(16).substring(1);
- return (S4()+S4()+"-"+S4()+"-"+S4()+"-"+S4()+"-"+S4()+S4()+S4());
-}
\ No newline at end of file
+ // eslint-disable-next-line no-bitwise
+ const S4 = () => (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1);
+ return (`${S4() + S4()}-${S4()}-${S4()}-${S4()}-${S4()}${S4()}${S4()}`);
+}
+
+/**
+ * Create a promise that resolves after the given time.
+ * @param {int} timeMs
+ * @returns {Promise}
+ */
+export function wait(timeMs) {
+ return new Promise(res => {
+ setTimeout(res, timeMs);
+ });
+}