respond-framework/dist/history/changePath.js

create as fast you think

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.replace = exports.push = exports.default = void 0;
var _browserState = require("./browserState.js");
var _createTrap = require("./createTrap.js");
const changePath0 = e => {
  if (e.changePath === false) return;
  if (_browserState.default.pop) {
    _browserState.default.queuedNavigation = e; // trap will dequeue
  } else {
    const useReplace = e.event.respond.topState.replayTools?.playing;
    const change = () => changePath(e, useReplace);
    debounce(change);
  }
};
var _default = exports.default = changePath0;
const changePath = (e, useReplace) => {
  const {
    fromEvent,
    mem
  } = e.event.respond;
  const {
    url
  } = fromEvent(e);
  change(url, useReplace || mem.changedPath);
  mem.changedPath = true;
  (0, _createTrap.createTrap)();
};
const change = (url, useReplace) => {
  const index = history.state?.index;
  if (index === undefined) replace(url); // first visit
  else if (useReplace) replace(url); // subsequent redirects in single dispatch pipeline must both be treated as a replace
  else if (!_browserState.default.hasTrap) replace(url); // return visit in same session when not cached by browser (index will be defined, but trap not yet setup)
  else push(url); // new links (only one per user-triggered dispatch pipeline)
};
const replace = async url => {
  const index = history.state?.index ?? 0;
  _browserState.default.prevIndex = index;
  history.replaceState({
    index
  }, '', url);
  window.state.respond.prevUrl = url;
};
exports.replace = replace;
const push = url => {
  const index = (history.state?.index ?? 0) + 1;
  _browserState.default.prevIndex = index;
  _browserState.default.maxIndex = index;
  _browserState.default.linkedOut = false;
  history.pushState({
    index
  }, '', url);
  window.state.respond.prevUrl = url;
};
exports.push = push;
let timer;
const debounce = func => {
  clearTimeout(timer);
  timer = setTimeout(func, 50);
};