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View fetchJson.js
const API_URL = 'https://..';
// returns true for plain object literals, like {foo: 'bar'}, false for other cases, like instances of classes
const isPlainObject = obj => obj && Object.getPrototypeOf(obj) === Object.prototype || Object.getPrototypeOf(obj) === null;
export function fetchJson(url, { body, headers, ...o } = {}) {
const isJson = isPlainObject(body); // most of the time we send plain 'json' objects
return fetch(url[0] === '/' ? API_URL + url : url, {
headers: {
...localStorage.getItem('accessToken') && {'Authorization': 'Bearer ' + localStorage.getItem('accessToken')},
View mongo-scripts.md

Mongo script gotchas

  • no console.log, use print instead
  • no Object.entries, Object.values use Object.keys
  • Map, Set are not spec-compliant, Set values are stringified, Map are not iterable, don't use them
  • for (const foo of [1]) {} is also broken, it needs a let/var instead of const (warning: let might not be block-scoped as per spec, they probably just replace it by var)
  • Use doc._id + '' to get the objectId as hex string, don't rely on template strings also, they seem to incorrectly invoke doc._id.toString() which returns 'ObjectId(hexstring)'
  • Outdated RegExp, not supporting look-behinds
@caub
caub / Sux.js
Last active Jun 28, 2019
simple react state management
View Sux.js
import React from 'react';
const SuxContext = React.createContext();
export class SuxProvider extends React.Component {
state = {};
render() {
return (
<SuxContext.Provider value={{...this.state, dispatch: data => this.setState(data)}}>
View express.js
const fetch = require('node-fetch');
const http = require('http');
class Express {
constructor(
notFoundHandler = (req, res) => {
res.statusCode = 404;
res.write('not found');
res.end()
},
@caub
caub / sublimetext.md
Last active Jul 4, 2019
VSCode's Format on save for SublimeText
View sublimetext.md

requirement: TypeScript package should be installed

Step 1: Create a new plugin (Tools > Developer > new plugin) with the following, save it as format-on-save.py for example:

import sublime
import sublime_plugin

class FormatTypescriptOnSave(sublime_plugin.EventListener):
  def on_pre_save(self, view): 
@caub
caub / zendesk-chat.js
Last active Aug 27, 2019
Zendesk Chat API issue
View zendesk-chat.js
const fetch = require('node-fetch');
const cp = require('child_process');
const http = require('http');
// const ZENDESK_KEY = process.env.ZENDESK_KEY || '..........';
const ZENDESK_USER = process.env.ZENDESK_KEY || 'cyril.auburtin@ultimate.ai';
const ZENDESK_PASSWORD = process.env.ZENDESK_PASSWORD || '..........';
// const basicAuth = Buffer.from(`${ZENDESK_USER}/token:${ZENDESK_KEY}`).toString('base64');
const ZENDESK_SUBDOMAIN = process.env.ZENDESK_SUBDOMAIN || 'd3v-ultimateai';
const ZENDESK_OAUTH_CLIENT_ID = process.env.ZENDESK_OAUTH_CLIENT_ID || 'ultimate.ai_zendesk';
View 4.js
var formatDate = d=>`${d.getFullYear()}-${`${d.getMonth()+1}`.padStart(2,0)}-${`${d.getDate()}`.padStart(2,0)}`
var es=document.body.textContent.trim().split('\n').map(l => {let [,d,s]=l.split(/\[|\] /g); return {d: new Date(d), s}}).sort((a,b)=>a.d-b.d)
var xs=es.map(({d,s}) => { let m=d.getMinutes(); if (d.getHours()===23){d.setDate(d.getDate()+1);m=0;} return {date: formatDate(d), m,d,s}} )
var days=xs.reduce((o,{date,m,s})=>{const slots=o[date]&&o[date].slots||Array.from({length:60},()=>0); let g=s.match(/#\d+/); if (s.startsWith('falls')){for(let i=m;i<slots.length;i++)slots[i]=1} if (s.startsWith('wakes')){for(let i=m;i<slots.length;i++)slots[i]=0} return {...o,[date]:{...o[date],slots,...g&&{guard:g[0]}}} }, {})
var guards=Object.values(days).reduce((o, {slots,guard}) => {let name=guard.slice(1); const sleeptime=o[name]||0; return {...o,[name]:sleeptime+slots.reduce((a,b)=>a+b)};}, {})
var ds = Object.entries(days).filter(([date, o]) => o.guard==='#2593').map(([date, {slots}]) => slots)
Math.max(...ds.
@caub
caub / server.js
Last active Oct 15, 2018
https with letsencrypt
View server.js
// d run -d --name=ok -p 443:6100 -p 80:6000 --workdir=/home/node -v /etc/letsencrypt/:/etc/letsencrypt/:ro -v $PWD/server.js:/home/node/server.js node node server
var https = require("https");
var http = require("http");
var fs = require("fs");
var p="/etc/letsencrypt/live/ulti.pw/";
var hs=https.createServer({
key: fs.readFileSync(p+"privkey.pem")+"",
@caub
caub / promise-middleware.js
Created May 22, 2018
Don't use redux-saga
View promise-middleware.js
const promiseMiddleware = store => next => action => {
if (typeof action.then === 'function') {
return Promise.resolve(action).then(next);
} else if (action.value && typeof action.value.then === 'function') {
return Promise.resolve(action.value).then(value => next({ type: action.type, value }));
}
// else, not a promise
try {
return next(action);
} catch (e) {
View BetterMap.js
export default class BetterMap {
constructor(data) {
this.m = new Map(Array.isArray(data) || data instanceof Map ? data : Object.entries(data));
}
set(k, v) { // return BetterMap
this.m.set(k, v);
return new SortableMap(this.m);
}
delete(k) { // return BetterMap
this.m.delete(k, v);
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