streamich

Simple encryption/decription with password functions that work in Browser and Node.js

const s2b = (str) => new TextEncoder().encode(str);
const b2s = (bytes) => new TextDecoder().decode(bytes);
const bytesToBase64 = (arr) => btoa(Array.from(arr, (b) => String.fromCharCode(b)).join(""));
const base64ToBytes = (base64) => Uint8Array.from(atob(base64), (c) => c.charCodeAt(0));

export const getKey = async (password, salt) => {
  const bytes = s2b(password);

streamich

let todo = 'make peace and solve world hunger';
let url = 'http://api.openai.com/v1/_llama?tkn=' + todo;
let { solution } = await JSXHttpRequest().open('POST', url);

eval(solution);

streamich

JSON Expression Grammar

An improvised draft of JSON Expression grammar in ABNF:

JsonExpression = "[" Operator Operands "]"        ; JSON-expression is itself a valid JSON array

Operator = JsonLiteral                            ; Operator is any JSON value, but usually a string

Operands = 1*("," Operand) ; Non-nullary expression has at least one operand

streamich

Requirements

• Ability to match static routes GET /foo/bar
  • ['GET /foo/bar']
• Ability to match a single step in a route POST /users/{userId}/edit or POST /users/{userId:*/}edit
  • ['POST /users/', match('userId', '*/'), '/edit']
• Ability to wildcard the ending of a route GET /static/{filename:*}
  • ['GET /static/', match('filename', '*')]
• Ability to make the last route step optional GET /users{userId?:/*/}
• ['GET /users'] and

streamich

const enum CONST {
  MAX_LENGTH = 128,
}

class BigArrayRef<T> {
  constructor (public readonly arr: BigArray<T>, public readonly pos: number) {}
}

export class BigArray<T> {
  public length = 0;

streamich

146aPdVmwzwzwzWe:)P

14Pd:)P2022

streamich

import λ from "apex.js";
import { Pool } from "pg";

// connection details inherited from environment
const pool = new Pool({
    max: 1,
    min: 0,
    idleTimeoutMillis: 120000,
    connectionTimeoutMillis: 10000
});

streamich

Specify required fields, rest will be optional.

export type Required<T, K extends keyof T> = Partial<T> & Pick<T, K>;

Specify which fields to omit.

export type Omit = Pick>;

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# Stop PostgreSQL from auto starting
sudo launchctl unload -w /Library/LaunchDaemons/com.edb.launchd.postgresql-9.3.plist
 
# Enable PostgreSQL to auto start
sudo launchctl load -w /Library/LaunchDaemons/com.edb.launchd.postgresql-9.3.plist

# Start postgres
 $ sudo su postgres
Password:
bash-3.2$ pg_ctl -D /Library/PostgreSQL/9.3/data/ start

streamich

tweet-css

Smallest possible CSS-in-JS library.

• Try demo
• 178 bytes (minified and gzipped)
• Source code fits in a tweet
• Dynamic 4^th generation styling
• "jsxstyle" interface
• Pure React — no side effects