smart-idle
Version:
Lightweight browser library to detect user inactivity with event dispatching
116 lines (114 loc) • 3.03 kB
JavaScript
"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
// src/SmartIdle.ts
var SmartIdle_exports = {};
__export(SmartIdle_exports, {
SmartIdle: () => SmartIdle
});
module.exports = __toCommonJS(SmartIdle_exports);
var SmartIdle = class {
constructor(options = {}) {
this._timer = null;
this._idle = false;
this._paused = false;
this._events = [];
this.timeout = options.timeout || 6e4;
this.onIdle = options.onIdle || (() => {
});
this.onActive = options.onActive || (() => {
});
this._events = options.events || [
"mousemove",
"keydown",
"scroll",
"touchstart",
"visibilitychange"
];
this._handleEvent = this._handleEvent.bind(this);
}
start() {
this._events.forEach((e) => window.addEventListener(e, this._handleEvent));
this._resetTimer();
}
stop() {
this._events.forEach((e) => window.removeEventListener(e, this._handleEvent));
if (this._timer)
clearTimeout(this._timer);
}
pause() {
this._paused = true;
if (this._timer)
clearTimeout(this._timer);
}
resume() {
if (!this._paused)
return;
this._paused = false;
this._resetTimer();
}
isIdle() {
return this._idle;
}
triggerIdle() {
if (!this._idle) {
this._idle = true;
this.onIdle();
window.dispatchEvent(new CustomEvent("idle"));
}
}
triggerActive() {
if (this._idle) {
this._idle = false;
this.onActive();
window.dispatchEvent(new CustomEvent("active"));
this._resetTimer();
}
}
destroy() {
this.stop();
this._idle = false;
this._paused = false;
this._timer = null;
}
_handleEvent() {
if (this._paused)
return;
if (this._idle) {
this._idle = false;
this.onActive();
window.dispatchEvent(new CustomEvent("active"));
}
this._resetTimer();
}
_resetTimer() {
if (this._timer)
clearTimeout(this._timer);
if (this._paused || document.hidden)
return;
this._timer = setTimeout(() => {
this._idle = true;
this.onIdle();
window.dispatchEvent(new CustomEvent("idle"));
}, this.timeout);
}
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
SmartIdle
});