peter

/* eslint-disable no-plusplus */
import crypto from 'crypto';

function parse(header: string | null): string | null {
  const match = (header || '').match(/^Basic (\S{3,300})$/);
  return match && Buffer.from(match[1], 'base64').toString();
}

function isEqual(s1: string | null, s2: string | null): boolean {
  return (

peter

import crypto from 'crypto';

export function basicAuthMiddleware({ name, pass }: any): Function {
  const auth = `Basic ${Buffer.from([name, pass].join(':')).toString(
    'base64'
  )}`;
  return async (ctx: any, next: any): Promise<any> => {
    const header = ctx.request.get('Authorization');
    const headerMatches =
      header &&

peter

How to Convert a Node.js App to TypeScript

Here are examples of steps taken to convert a server rendered web app to TypeScript. In my experience you can expect a conversion like this to take a day or a couple of days for a small project (a couple of thousand lines of code).

Install packages

Install Typescript and types for node and dependencies:

npm install typescript --save-dev

peter

Open Terminal Tabs on Mac and Run Commands

Dependencies

Requires Node.js and ttab

npm install ttab -g

peter

[
    {
        "key": "cmd+t",
        "command": "workbench.action.quickOpen"
    },
    {
        "key": "cmd+p",
        "command": "-workbench.action.quickOpen"
    }
]

peter

Gmail Shortcut Keys

• 'o' - open
• 'u' - return to thread list
• 'j' - next
• 'k' - previous
• '[' - archive and next
• ']' - archive and previous
• 'shift ?' - show shortcut keys help

peter

{
    "editor.formatOnSave": false,
    "[javascript]": {
      "editor.formatOnSave": true
    },
    "[javascriptreact]": {
        "editor.formatOnSave": true
    }  
}

peter

public class SettingDTO {
    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (!(o instanceof SettingDTO)) return false;

        SettingDTO filterDTO = (SettingDTO) o;

        if (key != null ? !key.equals(filterDTO.key) : filterDTO.key != null) return false;
        if (value != null ? !value.equals(filterDTO.value) : filterDTO.value != null) return false;

peter

//////////////////////////////////////////////
// Compose and Pipe
//////////////////////////////////////////////

const a = v => v + 'a'
const b = v => v + 'b'
const c = v => v + 'c'

function compose (...fns) {
  if (fns.length === 0) return arg => arg

peter

function syncBar () {
  console.log('in syncBar')
  return 'syncBar'
}

function asyncBar () {
  console.log('in asyncBar')
  return Promise.resolve('asyncBar')
}