pastebin/nginx/public_html/handlers/index.js

import api from '../api.js';

const initial_load_bin_handler = function(state, dispatch, bin_id){
  api.post('/load-bin', {bin_id})
    .then(res => {
      dispatch('bin-loaded', res.bin);
      });
  api.post('/load-notes', {bin_id})
    .then(res => {
      dispatch('notes-loaded', res.notes);
      });
  };

const hash_change_handler = function(state, dispatch, e){
  // get bin id from URL
  let bin_id = window.location.hash.substring(1); // extract the leading '#'
  if(bin_id === ''){
    const old_bin_id = state.bin_id;
    window.history.replaceState(null,'', '#'+old_bin_id);
    }
  else{
    dispatch('bin-requested', bin_id);
    api.post('/load-bin', {bin_id})
      .then(res=>{
        dispatch('bin-loaded', res.bin);
        });
    api.post('/load-notes', {bin_id})
      .then(res => {
        dispatch('notes-loaded', res.notes);
        });
    }
  };

export {initial_load_bin_handler, hash_change_handler};