Setup tree shaking

README.md

@@ -2,6 +2,8 @@
 
 The Codex SDK provides an API for interacting with the Codex decentralized storage network.
 
+The SDK has a small bundle size and support tree shaking. 
+
 ## Import 
 
 ```js
@@ -22,6 +24,12 @@ To create a Codex instance, provide the REST API url to interact with the Codex
 const codex = new Codex("http://localhost:3000")
 ```
 
+To use a module, you need to use the await syntax. If the module is not loaded yet, it will be imported first and then cached in memory.
+
+```js
+const marketplace = await codex.marketplace()
+```
+
 ### Error handling 
 
 The SDK provides a type called `SafeValue` for error handling instead of throwing errors. It is inspired by Go's "error as value" concept.
@@ -37,7 +45,7 @@ The error type is a [CodexError](./src/errors/errors.ts#L15) which can be error
 Example: 
 
 ```js
-const slots = await codex.marketplace.activeSlots(); 
+const slots = marketplace.activeSlots(); 
 
 if (slots.error) {
     // Do something to handle the error in slots.data 
@@ -49,6 +57,13 @@ if (slots.error) {
 
 ### Marketplace 
 
+The following API assume that you have already a marketplace module loaded, example: 
+
+```js
+const codex = new Codex("http://localhost:3000")
+const marketplace = await codex.marketplace()
+```
+
 #### activeSlots()
 
 Returns active slots.
@@ -58,7 +73,7 @@ Returns active slots.
 Example: 
 
 ```js
-const slots = await codex.marketplace.activeSlots(); 
+const slots = await marketplace.activeSlots(); 
 ```
 
 #### activeSlot(slotId)
@@ -72,7 +87,7 @@ Example:
 
 ```js
 const slotId=  "AB9........"
-const slot = await codex.marketplace.activeSlot(slotId); 
+const slot = await marketplace.activeSlot(slotId); 
 ```
 
 
@@ -85,7 +100,7 @@ Returns storage that is for sale.
 Example: 
 
 ```js
-const availabilities = await codex.marketplace.availabilities(); 
+const availabilities = await marketplace.availabilities(); 
 ```
 
 #### createAvailability
@@ -98,7 +113,7 @@ Offers storage for sale.
 Example: 
 
 ```js
-const response = await codex.marketplace.createAvailability({
+const response = await marketplace.createAvailability({
     maxCollateral: 1,
     totalSize: 3000,
     minPrice: 100,
@@ -116,7 +131,7 @@ Return list of reservations for ongoing Storage Requests that the node hosts.
 Example: 
 
 ```js
-const reservations = await codex.marketplace.reservations("Ox..."); 
+const reservations = await marketplace.reservations("Ox..."); 
 ```
 
 
@@ -130,7 +145,7 @@ Creates a new Request for storage
 Example: 
 
 ```js
-const request = await codex.marketplace.createStorageRequest({
+const request = await marketplace.createStorageRequest({
     duration: 3000,
     reward: 100,
     proofProbability: 1,
@@ -152,7 +167,7 @@ Returns list of purchase IDs
 Example: 
 
 ```js
-const ids = await codex.marketplace.purchaseIds(); 
+const ids = await marketplace.purchaseIds(); 
 ```
 
 #### purchaseDetail
@@ -166,5 +181,5 @@ Example:
 
 ```js
 const purchaseId =  "Ox........"
-const purchase = await codex.marketplace.purchaseDetail(purchaseId); 
+const purchase = await marketplace.purchaseDetail(purchaseId); 
 ```

package.json

@@ -2,11 +2,14 @@
 	"name": "@codex/sdk-js",
 	"version": "0.0.1",
 	"description": "Codex SDK to interact with the Codex decentralized storage network.",
-	"main": "index.js",
+	"repository": {
+		"type": "git",
+		"url": "https://github.com/codex-storage/codex-js"
+	},
 	"scripts": {
 		"prepack": "npm run build",
 		"prebuild": "rm -Rf dist/*",
-		"build": "tsc",
+		"build": "tsup tsup src/index.ts --format esm,cjs --dts --minify",
 		"compile": "tsc --noEmit",
 		"pretest": "npm run build",
 		"test": "node --test",
@@ -18,25 +21,37 @@
 		"SDK",
 		"storage"
 	],
-	"files": [
+	"main": "./dist/index.js",
-		"dist/**"
+	"types": "./dist/index.d.ts",
-	],
-	"types": "dist/index.d.ts",
 	"exports": {
-		".": "./dist/index.js"
+		".": {
+			"import": {
+				"types": "./dist/index.d.ts",
+				"default": "./dist/index.mjs"
+			},
+			"require": {
+				"types": "./dist/index.d.cts",
+				"default": "./dist/index.js"
+			}
+		}
 	},
+	"sideEffects": false,
+	"files": [
+		"dist"
+	],
 	"author": "Codex team",
 	"readme": "README.md",
 	"license": "MIT",
 	"engines": {
-		"node": ">=20"
+		"node": ">=18"
 	},
 	"devDependencies": {
 		"@faker-js/faker": "^8.4.1",
 		"@tsconfig/strictest": "^2.0.5",
+		"tsup": "^8.2.3",
 		"typescript": "^5.5.4"
 	},
 	"dependencies": {
 		"valibot": "^0.36.0"
 	}
-}
+}

src/disk/disk.ts

@@ -1,4 +1,4 @@
-import { SafeValue } from "../values/values"
+import type { SafeValue } from "../values/values"
 
 export class Disk {
     readonly url: string

src/fetch-safe/fetch-safe.ts

@@ -1,4 +1,4 @@
-import { SafeValue } from "../values/values"
+import { type SafeValue } from "../values/values"
 
 export const Fetch = {
 	async safe<T extends Object>(url: string, init: RequestInit): Promise<SafeValue<T>> {

src/index.ts

@@ -6,13 +6,25 @@ export * from "./marketplace/types";
 
 export class Codex {
 	readonly url: string
-	readonly marketplace: Marketplace
+	private _marketplace: Marketplace | null
 	readonly disk: Disk
 
 	constructor(url: string) {
 		this.url = url
-		this.marketplace = new Marketplace(url)
+		this._marketplace = null
 		this.disk = new Disk(url)
 	}
+
+	async marketplace() {
+		if (this._marketplace) {
+			return this._marketplace
+		}
+
+		const module = await import("./marketplace/marketplace")
+
+		this._marketplace = new module.Marketplace(this.url)
+
+		return module.Marketplace
+	}
 }
 

src/marketplace/marketplace.ts

@@ -2,8 +2,8 @@ import * as v from 'valibot'
 import { Api } from "../api/config"
 import { CodexValibotIssuesMap } from '../errors/errors'
 import { Fetch } from "../fetch-safe/fetch-safe"
-import { SafeValue } from "../values/values"
+import type { SafeValue } from "../values/values"
-import { CodexAvailability, CodexAvailabilityCreateResponse, CodexCreateAvailabilityInput, CodexCreateStorageRequestInput, CodexCreateStorageRequestResponse, CodexPurchase, CodexReservation, CodexSlot, CodexUpdateAvailabilityInput } from "./types"
+import { type CodexAvailability, type CodexAvailabilityCreateResponse, CodexCreateAvailabilityInput, CodexCreateStorageRequestInput, type CodexCreateStorageRequestResponse, type CodexPurchase, type CodexReservation, type CodexSlot, CodexUpdateAvailabilityInput } from "./types"
 
 export class Marketplace {
 	readonly url: string

src/values/values.ts

@@ -1,4 +1,4 @@
-import { CodexError } from "../errors/errors";
+import { type CodexError } from "../errors/errors";
 
 /**
  * SafeValue is a type used for error handling instead of throwing errors.

tsconfig.json

@@ -11,8 +11,9 @@
 			"DOM",
 		],
 		"outDir": "./dist",
-		// "module": "ES2015",
+		"module": "ESNext",
-		// "moduleResolution": "Bundler"
+		"moduleResolution": "Bundler",
+		"verbatimModuleSyntax": true,
 	},
 	"buildOptions": {}
 }