# 🐷 GIP (Get IP)

Dependency-free, [TypeScript](https://www.typescriptlang.org/)-friendly module and
[CLI](https://en.wikipedia.org/wiki/Command-line_interface) tool that uses the
[Fetch API](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API) to retrieve your real public
[IPv4](https://en.wikipedia.org/wiki/IPv4) address from "IP echo" services. It fetches data concurrently from multiple services to provide
accurate results as quickly as possible. By default, **GIP** verifies the IP address by waiting for three matching responses from different
services, and you can customize this number using the `ensure` option.

**GIP** uses more than 20 different "IP echo" websites, and you can add your own with the `services` option. Because these services are
external, their availability and reliability may vary. You can reduce risk by choosing a sensible `ensure` count.

## Requirements

[NodeJS](https://nodejs.org/en/download) version **20.0.0** or higher.

## [Module](https://nodejs.org/api/esm.html#modules-ecmascript-modules) installation

[NPM](https://docs.npmjs.com/cli/v11/commands/npm-install)

```bash
npm i gip
```

[PNPM](https://pnpm.io/pnpm-cli#commands)

```bash
pnpm add gip
```

[BUN](https://bun.sh/docs/cli/add)

```bash
bun add gip
```

[DENO](https://docs.deno.com/runtime/reference/cli/add/)

```bash
deno add npm:gip
```

## [Module](https://nodejs.org/api/esm.html#modules-ecmascript-modules) usage

```js
import gip from "gip";

try {
  const ip = await gip();
  console.log(ip);
} catch (error) {
  console.log(`Can't get your IP. Reason: ${error}`);
}
```

Usage with **options**

```js
import gip from "gip";

const options = {
  services: ["ipv4.icanhazip.com", "ifconfig.me/ip"],
  ensure: 10,
  verbose: true,
};

try {
  const ip = await gip(options);
  console.log(ip);
} catch (error) {
  console.log(`Can't get your IP. Reason: ${error}`);
}
```

## [CLI](https://en.wikipedia.org/wiki/Command-line_interface) installation

[NPM](https://docs.npmjs.com/downloading-and-installing-packages-globally)

```bash
npm i -g gip
```

[PNPM](https://pnpm.io/cli/add#--global--g)

```bash
pnpm add -g gip
```

[BUN](https://bun.sh/docs/cli/install#global-packages)

```bash
bun i -g gip
```

[DENO](https://docs.deno.com/runtime/reference/cli/install/#global-installation)

```bash
deno i -g npm:gip
```

## [CLI](https://en.wikipedia.org/wiki/Command-line_interface) usage

```bash
gip
# 133.74.20.69
```

Setting ensure option

```bash
gip --ensure 10
# 133.74.20.69
```

Passing custom services

```bash
gip --services "https://ipv4.icanhazip.com/" "https://ifconfig.me/ip"
# 133.74.20.69
```

## [CLI](https://en.wikipedia.org/wiki/Command-line_interface) usage without installation

[NPM](https://docs.npmjs.com/cli/v10/commands/npx)

```bash
npx gip
```

[PNPM](https://pnpm.io/pnpm-cli#commands)

```bash
pnpm dlx gip
```

[BUN](https://bun.sh/docs/cli/bunx)

```bash
bunx gip
```

[DENO](https://docs.deno.com/runtime/reference/cli/run/)

```bash
deno run --allow-net npm:gip
```

## Additional info

- Passing your own services will not prioritize them. You will get answer from the fastest services anyway.
- If you pass service without specified [protocol](https://en.wikipedia.org/wiki/Hypertext_Transfer_Protocol),
  [HTTPS](https://en.wikipedia.org/wiki/HTTPS) will be used.
- List of built-in services is located in file [services.mjs](https://github.com/Avaray/gip/blob/main/services.mjs). If you know any
  reliable services, feel free to contribute.