Sha256: b1671f70d2c5dff717cad463ef6c232a25d3c4f780564aa43e9ec9c4d50a4f61
Contents?: true
Size: 1021 Bytes
Versions: 44
Compression:
Stored size: 1021 Bytes
Contents
/* eslint-disable require-jsdoc */
/* eslint-disable no-prototype-builtins, no-restricted-syntax, no-param-reassign */
let callbacks = {};
export default function registerCallback(callbackId, callback) {
callbacks[callbackId] = callback;
}
const unregisterCallback = (callbackId) => {
callbacks[callbackId] = null;
}
const pushState = (url, state = null) => {
if (window.history) {
window.history.pushState(state, null, url);
}
};
const replaceState = (url, state = null) => {
if (window.history) {
window.history.replaceState(state, null, url);
}
};
const state = () => {
if (window.history) {
return window.history.state;
}
return null;
};
window.onpopstate = (event) => {
// Ensure the event is caused by user action
if (event.isTrusted) {
for (let callbackId in callbacks) {
if (callbacks.hasOwnProperty(callbackId)) {
callbacks[callbackId](event.state);
}
}
}
}
export { registerCallback, unregisterCallback, pushState, replaceState, state };
Version data entries
44 entries across 44 versions & 1 rubygems