feat: rewrite in typescript

.aegir.js

@@ -5,7 +5,7 @@ import EchoServer from 'aegir/echo-server'
  * @typedef {object} BeforeType
  * @property {import('ipfsd-ctl').Controller} server
  * @property {EchoServer} echoServer
- * @property {typeof import('./test/utils/mock-pinning-service.js')} pinningService
+ * @property {typeof import('./dist/test/utils/mock-pinning-service.js')} pinningService
  * @property {Record<string, string>} env
  */
 /** @type {import('aegir').PartialOptions} */
@@ -21,13 +21,13 @@ export default {
      * @returns {Promise<BeforeType>}
      */
     async before (options) {
-      const { PinningService } = await import('./test/utils/mock-pinning-service.js')
+      const { PinningService } = await import('./dist/test/utils/mock-pinning-service.js')
       const pinningService = await PinningService.start()
       const server = createServer({
         port: 0
       }, {
         type: 'go',
-        kuboRpcModule: await import('./src/index.js'),
+        kuboRpcModule: await import('./dist/src/index.js'),
         ipfsBin: (await import('go-ipfs')).default.path()
       })
 

package.json

@@ -25,22 +25,6 @@
   },
   "type": "module",
   "types": "./dist/src/index.d.ts",
-  "typesVersions": {
-    "*": {
-      "*": [
-        "*",
-        "dist/*",
-        "dist/src/*",
-        "dist/src/*/index"
-      ],
-      "src/*": [
-        "*",
-        "dist/*",
-        "dist/src/*",
-        "dist/src/*/index"
-      ]
-    }
-  },
   "files": [
     "src",
     "dist",
@@ -50,8 +34,8 @@
   "exports": {
     ".": {
       "types": "./dist/src/index.d.ts",
-      "import": "./src/index.js",
-      "require": "./dist/src/index.js"
+      "require": "./dist/src/index.js",
+      "import": "./dist/src/index.js"
     }
   },
   "eslintConfig": {

src/add-all.js → src/add-all.ts

@@ -1,31 +1,30 @@
 import { CID } from 'multiformats/cid'
 import { objectToCamel } from './lib/object-to-camel.js'
-import { configure } from './lib/configure.js'
 import { multipartRequest } from 'ipfs-core-utils/multipart-request'
 import { toUrlSearchParams } from './lib/to-url-search-params.js'
 import { abortSignal } from './lib/abort-signal.js'
+import type { AddAllOptions, AddProgressFn, AddResult } from './root.js'
+import type { Client } from './lib/core.js'
+import type { ImportCandidateStream, IPFSUtilsHttpUploadProgressFn } from './index.js'
 
-export const createAddAll = configure((api) => {
-  /**
-   * @type {import('./types.js').RootAPI["addAll"]}
-   */
-  async function * addAll (source, options = {}) {
+export function createAddAll (client: Client) {
+  async function * addAll (source: ImportCandidateStream, options?: AddAllOptions): AsyncIterable<AddResult> {
     // allow aborting requests on body errors
     const controller = new AbortController()
-    const signal = abortSignal(controller.signal, options.signal)
+    const signal = abortSignal(controller.signal, options?.signal)
     const { headers, body, total, parts } =
-      await multipartRequest(source, controller, options.headers)
+      await multipartRequest(source, controller, options?.headers)
 
     // In browser response body only starts streaming once upload is
     // complete, at which point all the progress updates are invalid. If
     // length of the content is computable we can interpret progress from
     // `{ total, loaded}` passed to `onUploadProgress` and `multipart.total`
     // in which case we disable progress updates to be written out.
-    const [progressFn, onUploadProgress] = typeof options.progress === 'function'
+    const [progressFn, onUploadProgress] = typeof options?.progress === 'function'
       ? createProgressHandler(total, parts, options.progress)
       : [undefined, undefined]
 
-    const res = await api.post('add', {
+    const res = await client.post('add', {
       searchParams: toUrlSearchParams({
         'stream-channels': true,
         ...options,
@@ -42,36 +41,32 @@
 
       if (file.hash !== undefined) {
         yield toCoreInterface(file)
-      } else if (progressFn) {
-        progressFn(file.bytes || 0, file.name)
+      } else if (progressFn != null) {
+        progressFn(file.bytes ?? 0, file.name)
       }
     }
   }
   return addAll
-})
+}
+
+interface ProgressPart {
+  name: string
+  start: number
+  end: number
+}
 
 /**
  * Returns simple progress callback when content length isn't computable or a
  * progress event handler that calculates progress from upload progress events.
- *
- * @param {number} total
- * @param {{name:string, start:number, end:number}[]|null} parts
- * @param {import('./types.js').IPFSCoreAddProgressFn} progress
- * @returns {[import('./types.js').IPFSCoreAddProgressFn|undefined, import('./types.js').IPFSUtilsHttpUploadProgressFn|undefined]}
  */
-const createProgressHandler = (total, parts, progress) =>
-  parts ? [undefined, createOnUploadProgress(total, parts, progress)] : [progress, undefined]
+const createProgressHandler = (total: number, parts: ProgressPart[]|null, progress: AddProgressFn): [AddProgressFn|undefined, IPFSUtilsHttpUploadProgressFn|undefined] =>
+  parts != null ? [undefined, createOnUploadProgress(total, parts, progress)] : [progress, undefined]
 
 /**
  * Creates a progress handler that interpolates progress from upload progress
  * events and total size of the content that is added.
- *
- * @param {number} size - actual content size
- * @param {{name:string, start:number, end:number}[]} parts
- * @param {import('./types.js').IPFSCoreAddProgressFn} progress
- * @returns {import('./types.js').IPFSUtilsHttpUploadProgressFn}
  */
-const createOnUploadProgress = (size, parts, progress) => {
+const createOnUploadProgress = (size: number, parts: ProgressPart[], progress: AddProgressFn): IPFSUtilsHttpUploadProgressFn => {
   let index = 0
   const count = parts.length
   return ({ loaded, total }) => {
@@ -93,18 +88,8 @@
   }
 }
 
-/**
- * @param {object} input
- * @param {string} input.name
- * @param {string} input.hash
- * @param {string} input.size
- * @param {string} [input.mode]
- * @param {number} [input.mtime]
- * @param {number} [input.mtimeNsecs]
- */
-function toCoreInterface ({ name, hash, size, mode, mtime, mtimeNsecs }) {
-  /** @type {import('./types.js').AddResult} */
-  const output = {
+function toCoreInterface ({ name, hash, size, mode, mtime, mtimeNsecs }: any) {
+  const output: AddResult = {
     path: name,
     cid: CID.parse(hash),
     size: parseInt(size)
@@ -117,7 +102,7 @@
   if (mtime != null) {
     output.mtime = {
       secs: mtime,
-      nsecs: mtimeNsecs || 0
+      nsecs: mtimeNsecs ?? 0
     }
   }
 

src/add.ts

@@ -0,0 +1,18 @@
+import last from 'it-last'
+import { normaliseInput } from 'ipfs-core-utils/files/normalise-input-single'
+import { createAddAll } from './add-all.js'
+import type { Client } from './lib/core.js'
+import type { AddOptions, AddResult } from './root.js'
+import type { ImportCandidate } from './index.js'
+
+export function createAdd (client: Client) {
+  const all = createAddAll(client)
+  async function add (input: ImportCandidate, options?: AddOptions): Promise<AddResult> {
+    const source = normaliseInput(input)
+    // @ts-expect-error - all may return undefined if source is empty
+    const addAllPromise = all(source, options)
+    // @ts-expect-error - last may return undefined if source is empty
+    return await last(addAllPromise)
+  }
+  return add
+}

src/bitswap/index.ts

@@ -0,0 +1,56 @@
+import { createWantlist } from './wantlist.js'
+import { createStat } from './stat.js'
+import type { PeerId } from '@libp2p/interface-peer-id'
+import type { CID } from 'multiformats'
+import type { Client } from '../lib/core.js'
+import type { ClientOptions } from '../index.js'
+
+export function createBitswap (client: Client): BitswapAPI {
+  // TODO: https://github.com/ipfs/js-kubo-rpc-client/issues/99
+  return {
+    wantlist: createWantlist(client),
+    stat: createStat(client)
+  }
+}
+
+export interface WantlistOptions extends ClientOptions {
+  peer: PeerId
+}
+
+export interface BitswapAPI {
+  /**
+   * Returns the wantlist for your node
+   *
+   * @example
+   * ```js
+   * const list = await ipfs.bitswap.wantlist()
+   * console.log(list)
+   * // [ CID('QmHash') ]
+   * ```
+   */
+  wantlist: (options?: WantlistOptions) => Promise<CID[]>
+
+  /**
+   * Show diagnostic information on the bitswap agent.
+   * Note: `bitswap.stat` and `stats.bitswap` can be used interchangeably.
+   *
+   * @example
+   * ```js
+   * const stats = await ipfs.bitswap.stat()
+   * console.log(stats)
+   * ```
+   */
+  stat: (options?: ClientOptions) => Promise<Stats>
+}
+
+export interface Stats {
+  provideBufLen: number
+  wantlist: CID[]
+  peers: PeerId[]
+  blocksReceived: bigint
+  dataReceived: bigint
+  blocksSent: bigint
+  dataSent: bigint
+  dupBlksReceived: bigint
+  dupDataReceived: bigint
+}

src/bitswap/stat.js → src/bitswap/stat.ts

@@ -1,32 +1,29 @@
 import { CID } from 'multiformats/cid'
-import { configure } from '../lib/configure.js'
 import { toUrlSearchParams } from '../lib/to-url-search-params.js'
 import { peerIdFromString } from '@libp2p/peer-id'
+import type { Stats } from './index.js'
+import type { Client } from '../lib/core.js'
+import type { ClientOptions } from '../index.js'
 
-export const createStat = configure(api => {
-  /**
-   * @type {import('../types').BitswapAPI["stat"]}
-   */
-  async function stat (options = {}) {
-    const res = await api.post('bitswap/stat', {
+export function createStat (client: Client) {
+  async function stat (options?: ClientOptions): Promise<Stats> {
+    const res = await client.post('bitswap/stat', {
       searchParams: toUrlSearchParams(options),
-      signal: options.signal,
-      headers: options.headers
+      signal: options?.signal,
+      headers: options?.headers
     })
 
     return toCoreInterface(await res.json())
   }
+
   return stat
-})
+}
 
-/**
- * @param {any} res
- */
-function toCoreInterface (res) {
+function toCoreInterface (res: any): Stats {
   return {
     provideBufLen: res.ProvideBufLen,
-    wantlist: (res.Wantlist || []).map((/** @type {{ '/': string }} */ k) => CID.parse(k['/'])),
-    peers: (res.Peers || []).map((/** @type {string} */ str) => peerIdFromString(str)),
+    wantlist: (res.Wantlist ?? []).map((k: Record<string, any>) => CID.parse(k['/'])),
+    peers: (res.Peers ?? []).map((str: string) => peerIdFromString(str)),
     blocksReceived: BigInt(res.BlocksReceived),
     dataReceived: BigInt(res.DataReceived),
     blocksSent: BigInt(res.BlocksSent),