Allow to manage custom hostnames (a.k.a. Cloudflare for SaaS)

import * as Cloudflare from "cloudflare-client";

// Initialize an HTTP client for interacting with Cloudflare API
const hostnames = Cloudflare.customHostnames({
  zoneId: env.CLOUDFLARE_ZONE_ID,
  accessToken: env.CLOUDFLARE_API_TOKEN,
});

// Create a new custom hostname
const hostname = await hostnames.create({ hostname: "app.koistya.com" });
// => { id: "xxx", hostname: "xxx", ownership_verification: ..., ... }

// Update hostname
await hostnames.update(hostname.id, { ssl: { ... } });

// Delete hostname
await hostnames.delete(hostname.id);

// Find hostnames
const records = await hostnames.find({ ... }).all();

Getting Started

import * as Cloudflare from "cloudflare-client";

// EXAMPLE 1:
//   Initialize an HTTP client for managing Cloudflare DNS
//   records using API token for authentication
const dnsRecords = Cloudflare.dnsRecords({
  zoneId: "<CLOUDFLARE_ZONE_ID>",
  accessToken: "<CLOUDFLARE_API_TOKEN>",
});

// EXAMPLE 2:
//   Initialize an HTTP client for managing Cloudflare Workers
//   KV store using API key and email for authentication
const kv = Cloudflare.kv({
  accountId: "<CLOUDFLARE_ZONE_ID>",
  authKey: "<CLOUDFLARE_AUTH_KEY>",
  authEmail: "<CLOUDFLARE_AUTH_EMAIL>",
});

User

// Initialize an HTTP client for the `user` API endpoint
// using an API token for authentication
const user = Cloudflare.user({ accessToken: "xxx" });

// Fetch the currently logged in / authenticated user details
// https://api.cloudflare.com/#user-user-details
const userDetails = await user.get();
// => {
//   id: "7c5dae5552338874e5053f2534d2767a",
//   email: "[email protected]",
//   ...
// }

User Tokens

// Initialize an HTTP client for the `userTokens` API endpoint
// using an API token for authentication
const userTokens = Cloudflare.userTokens({ accessToken: "xxx" });

// Verify the user's token
// https://api.cloudflare.com/#user-api-tokens-verify-token
const token = await userTokens.verify();
// => {
//   id: "ed17574386854bf78a67040be0a770b0",
//   status: "active"
// }

// Initialize an HTTP client for the `userTokens` API endpoint
// using an auth key and email
const userTokens = Cloudflare.userTokens({ authKey: "xxx", authEmail: "xxx" });

// Get token details
// https://api.cloudflare.com/#user-api-tokens-token-details
const token = await userTokens.get("ed17574386854bf78a67040be0a770b0");
// => {
//   id: "ed17574386854bf78a67040be0a770b0",
//   name: "My Token",
//   status: "active",
//   policies: [...],
//   ...
// }

DNS Records

// Initialize an HTTP client for managing DNS records
// within the target zone using API token for authentication
const dnsRecords = Cloudflare.dnsRecords({ zoneId: "xxx", accessToken: "xxx" });

// Find all DNS records of type "A"
const records = await dnsRecords.find({ type: "A" }).all();

// Find the first DNS record with the specified name
const record = await dnsRecords.find({ type: "A", name: "test" }).first();
// => {
//  id: "372e67954025e0ba6aaa6d586b9e0b59",
//  type: "A",
//  name: "test.example.com",
//  content: "192.0.2.1",
//  ...
// }

// Fetch the list of DNS records and iterate through the result set using `for await`
const records = await dnsRecords.find({ type: "A" });

for await (const record of records) {
  console.log(record);
}

// Get a specific DNS record by its ID
// https://api.cloudflare.com/#dns-records-for-a-zone-dns-record-details
const record = await dnsRecords.get("372e67954025e0ba6aaa6d586b9e0b59");

// Create a new DNS record
// https://api.cloudflare.com/#dns-records-for-a-zone-create-dns-record
const record = await dnsRecords.create({
  type: "A",
  name: "test.example.com",
  content: "192.0.2.1",
  proxied: true,
});

// Replace DNS record
// https://api.cloudflare.com/#dns-records-for-a-zone-update-dns-record
const record = await dnsRecords.replace("372e67954025e0ba6aaa6d586b9e0b59", {
  type: "A",
  name: "test.example.com",
  content: "192.0.2.1",
  proxied: true,
});

// Update DNS record
// https://api.cloudflare.com/#dns-records-for-a-zone-patch-dns-record
const record = await dnsRecords.update("372e67954025e0ba6aaa6d586b9e0b59", {
  proxied: false,
});

// Delete DNS record
// https://api.cloudflare.com/#dns-records-for-a-zone-delete-dns-record
await dnsRecords.delete("372e67954025e0ba6aaa6d586b9e0b59");

Workers KV

// Initialize an HTTP client for managing CF Workers KV store
const kv = Cloudflare.kv({
  accountId: "xxx",
  authKey: "xxx",
  authEmail: "xxx",
});

KV Namespaces

// Fetch the list of all KV namespaces
// https://api.cloudflare.com/#workers-kv-namespace-list-namespaces
const namespaces = await kv.find().all();

// Create a new namespace named "Example"
// https://api.cloudflare.com/#workers-kv-namespace-create-a-namespace
const ns = await kv.create("Example");
// => {
//   id: "0f2ac74b498b48028cb68387c421e279",
//   title: "Example",
//   supports_url_encoding: true
// }

// Update/rename a namespace
// https://api.cloudflare.com/#workers-kv-namespace-rename-a-namespace
await kv.update("0f2ac74b498b48028cb68387c421e279", "New Name");

// Delete a namespace
// https://api.cloudflare.com/#workers-kv-namespace-remove-a-namespace
await kv.delete("0f2ac74b498b48028cb68387c421e279");

Key-Value Pairs

// Initialize the API endpoint client for managing key-value pairs
const ns = kv.namespace("0f2ac74b498b48028cb68387c421e279");

// Fetch the list of all the keys
const keys = await ns.keys().all();

// Fetch the list of all the keys prefixed "example"
const keys = await ns.keys({ prefix: "example" }).all();

// Create or update a key-value pair in Cloudflare KV store
// using JSON encoding by default (`JSON.stringify(value)`).
await ns.set("key", { some: "value" });

// Read key-pair value from Cloudflare KV store
const value = await ns.get("key");
// => {
//  some: "name"
// }

// Delete a key-pair
await ns.delete("key");

// Save a key-value pair as plain text (as opposed to JSON-serialized)
await ns.set("όνομα", "José", { encode: false });

// Read a key-value pair as plain text
const value = await ns.get("όνομα", { decode: false });
// => "José"

An HTTP client for Cloudflare API that works in Node.js, browser, and CF Workers environment.

# Install using NPM
$ npm install cloudflare-client --save

# Install using Yarn
$ yarn add cloudflare-client

Usage Example

import * as cf from "cloudflare-client";

const settings = { zoneId: "xxx", accessToken: "<CLOUDFLARE_API_TOKEN>" };

// Get the currently logged in / authenticated user
// https://api.cloudflare.com/#user-user-details
await cf.user(settings).get();

// Verify the user's token
// https://api.cloudflare.com/#user-api-tokens-verify-token
await cf.userTokens(settings).verify();

// Find a single DNS Record matching the search parameters
// https://api.cloudflare.com/#dns-records-for-a-zone-list-dns-records
await cf.dnsRecords(settings).find({ type: "A" });

// Get the list of DNS Records for the target zone
// https://api.cloudflare.com/#dns-records-for-a-zone-list-dns-records
await cf.dnsRecords(settings).findMany({ type: "A" });

// Get DNS Record details
// https://api.cloudflare.com/#dns-records-for-a-zone-dns-record-details
await cf.dnsRecords(settings).get("xxx");

// Create DNS record
// https://api.cloudflare.com/#dns-records-for-a-zone-create-dns-record
await cf.dnsRecords(settings).create({ type: "A", content: "127.0.0.1", ... });

// Update DNS record
// https://api.cloudflare.com/#dns-records-for-a-zone-update-dns-record
await cf.dnsRecords(settings).update({ id: "xxx", content: "127.0.0.1", ... });

// Patch DNS record
// https://api.cloudflare.com/#dns-records-for-a-zone-patch-dns-record
await cf.dnsRecords(settings).patch({ id: "xxx", content: "127.0.0.1", ... });

// Delete DNS record
// https://api.cloudflare.com/#dns-records-for-a-zone-delete-dns-record
await cf.dnsRecords(settings).delete(id);