Kong/httpsnippet

httpsnippet har.json \ # the path your input file (must be in HAR format)
  --target shell \ # your desired language
  --client curl \ # your desired language library
  --output ./examples \ # an output directory, otherwise will just output to Stdout
  --options '{ "indent": false }' # any client options as a JSON string

import { HTTPSnippet } from 'httpsnippet';

const snippet = new HTTPSnippet({
  method: 'GET',
  url: 'http://mockbin.com/request',
});

const options = { indent: '\t' };
const output = snippet.convert('shell', 'curl', options);
console.log(output);

httpsnippet [harFilePath]

the default command

Options:
      --help     Show help                                   [boolean]
      --version  Show version number                         [boolean]
  -t, --target   target output                     [string] [required]
  -c, --client   language client                              [string]
  -o, --output   write output to directory                    [string]
  -x, --options  provide extra options for the target/client  [string]

Examples:
  httpsnippet my_har.json --target rust --client actix --output my_src_directory

httpsnippet example.json --target shell --client curl --output ./examples

$ tree examples
examples/
└── example.sh

curl --request POST \
  --url 'http://mockbin.com/har?foo=bar&foo=baz&baz=abc&key=value' \
  --header 'accept: application/json' \
  --header 'content-type: application/x-www-form-urlencoded' \
  --cookie 'foo=bar; bar=baz' \
  --data foo=bar

httpsnippet example.json --target shell --client curl --output ./examples --options '{ "indent": false }'

curl --request POST --url 'http://mockbin.com/har?foo=bar&foo=baz&baz=abc&key=value' --header 'accept: application/json' --header 'content-type: application/x-www-form-urlencoded' --cookie 'foo=bar; bar=baz' --data foo=bar

interface Entry {
  request: Partial<HarRequest>;
}

interface HarEntry {
  log: {
    version: string;
    creator: {
      name: string;
      version: string;
    };
    entries: {
      request: Partial<HarRequest>;
    }[];
  };
}

type TargetId = string;

type ClientId = string;

type Converter<T extends Record<string, any>> = (
  request: Request,
  options?: Merge<CodeBuilderOptions, T>,
) => string;

interface Client<T extends Record<string, any> = Record<string, any>> {
  info: ClientInfo;
  convert: Converter<T>;
}

interface ClientInfo {
  key: ClientId;
  title: string;
  link: string;
  description: string;
}

type Extension = `.${string}` | null;

interface TargetInfo {
  key: TargetId;
  title: string;
  extname: Extension;
  default: string;
}

interface Target {
  info: TargetInfo;
  clientsById: Record<ClientId, Client>;
}

import { HTTPSnippet } from 'httpsnippet';

const snippet = new HTTPSnippet({
  method: 'GET',
  url: 'http://mockbin.com/request',
});

import { HTTPSnippet } from 'httpsnippet';

const snippet = new HTTPSnippet({
  method: 'GET',
  url: 'http://mockbin.com/request',
});

// generate Node.js: Native output
console.log(snippet.convert('node'));

// generate Node.js: Native output, indent with tabs
console.log(
  snippet.convert('node', {
    indent: '\t',
  }),
);

const isTarget: (target: Target) => target is Target;

import { myCustomTarget } from './my-custom-target';
import { isTarget } from 'httpsnippet';

try {
  console.log(isTarget(myCustomTarget));
} catch (error) {
  console.error(error);
}

const addTarget: (target: Target) => void;

import { myCustomClient } from './my-custom-client';
import { HAR } from 'my-custom-har';
import { HTTPSnippet, addTargetClient } from 'httpsnippet';

addTargetClient(myCustomClient);

const snippet = new HTTPSnippet(HAR);
const output = snippet.convert('customTargetId');
console.log(output);

const isClient: (client: Client) => client is Client;

import { myCustomClient } from './my-custom-client';
import { isClient } from 'httpsnippet';

try {
  console.log(isClient(myCustomClient));
} catch (error) {
  console.error(error);
}

const addTargetClient: (targetId: TargetId, client: Client) => void;

import { myCustomClient } from './my-custom-client';
import { HAR } from 'my-custom-har';
import { HTTPSnippet, addTargetClient } from 'httpsnippet';

addTargetClient('customTargetId', myCustomClient);

const snippet = new HTTPSnippet(HAR);
const output = snippet.convert('customTargetId', 'customClientId');
console.log(output);