millsp

#!/bin/bash

# Bridge two network interfaces together

ip_address="192.168.2.1"
netmask="255.255.255.0"
dhcp_range_start="192.168.2.2"
dhcp_range_end="192.168.2.100"
dhcp_time="12h"
ifaceA="eth0"

millsp

type Head<T extends any[]> =
    T extends [any, ...any[]]
    ? T[0]
    : never

type Tail<T extends any[]> =
    ((...t: T) => any) extends ((_: any, ...tail: infer TT) => any)
    ? TT
    : []

millsp

type Head<T extends any[]> =
    T extends [any, ...any[]]
    ? T[0]
    : never

type Tail<T extends any[]> =
    ((...t: T) => any) extends ((_: any, ...tail: infer TT) => any)
    ? TT
    : []

millsp

type Head<T extends any[]> =
    T extends [any, ...any[]]
    ? T[0]
    : never

type Tail<T extends any[]> =
    ((...t: T) => any) extends ((_: any, ...tail: infer TT) => any)
    ? TT
    : []

millsp

type Head<T extends any[]> =
    T extends [any, ...any[]]
    ? T[0]
    : never

type Tail<T extends any[]> =
    ((...t: T) => any) extends ((_: any, ...tail: infer TT) => any)
    ? TT
    : []

millsp

type Head<T extends any[]> =
    T extends [any, ...any[]]
    ? T[0]
    : never

type Tail<T extends any[]> =
    ((...t: T) => any) extends ((_: any, ...tail: infer TT) => any)
    ? TT
    : []

millsp

type Head<T extends any[]> =
    T extends [any, ...any[]]
    ? T[0]
    : never

type Tail<T extends any[]> =
    ((...t: T) => any) extends ((_: any, ...tail: infer TT) => any)
    ? TT
    : []

millsp

declare function curry<F extends (...args: any) => any>(f: F): void

class Test {
    a?: string
    b?: object
    c?: number
    d?: [string, Test]
    e?: [object, Test]
    f?: [number, Test]

millsp

import {Object, Tuple, Number} from 'ts-toolbelt'

// Merge two types together
type merge = Object.MergeUp<{name: string}, {age?: number}>

// Update the type of a field
type update = Object.Update<{age: string}, 'age', number>

// Make some fields optional
type optional = Object.Optional<{name: string, age: number}, 'age'>

millsp

import {Any, Number} from 'ts-toolbelt'

/** 512000 Minus Operations
 *  80 * 80 * 80 Operations
 *  ~ 10 240 000 Iterations
 *  ~ 1.30sec
 *  @ 3.80GHz
 * typescript@3.8.0
 */
type test = NestNestTest<'-20'> // 1.3s