11ume

const degreesToRadians = (degrees: number) => ((Math.PI / 180) * degrees);
const percentToRadians = (percent: number) => degreesToRadians(percent * 360 / 100 + 270);
const copy = <T>(array: T[]) => [...array];
// referencial transparent law corruption
const aument = (f: number[], v: number) => () => f[0] += v;
// tslint:disable-next-line:no-console
const log = <T>(...m: T[]) => console.log(...m);

type ArcDescription = {
    context: CanvasRenderingContext2D

11ume

const fs = require('fs')
const server = require('http').createServer()
const io = require('socket.io')(server)
const EventEmitter = require('events')

const serial = (time) => {
    const emitter = new EventEmitter()
    const dummy = () => {
        const stop = setInterval(() => {
            emitter.emit('data', (Math.random() * 1e32).toString(36) + '\r')

11ume

const socket = require('socket.io-client')('http://localhost:3000')
const readline = require('readline')
const rl = readline.createInterface({
    input: process.stdin
    , output: process.stdout
    , terminal: false
})

socket.on('connect', () => console.log('connect'))

11ume

interface MongoClientError extends Error {
    kind: string
}

export const mongooseErrorHandler = (error: MongoClientError, req: Request, res: Response, next: NextFunction): void => {
    if (error.kind === 'ObjectId') {
        res
            .status(400)
            .json({
                errors: [{

11ume

const packageLength = (args, padding) => args.reduce((len, arg) => {
    let l = len
    l += padding + arg.length
    return l
}, 1)

const convertArgsToBuffer = (args) => args.map((arg) => Buffer.from(arg))

const createPackage = (plen, padding, bargs) => {
    const pack = Buffer.allocUnsafe(plen)

11ume

const encode = require('./encode')
const decode = require('./decode')

const createSerializer = (padding) => ({
    encode: encode(padding)
    , decode: decode(padding)
})

module.exports = createSerializer(4)