[new arch] remove rn-fetch-blob dependency (#8294)

* remove fetchblob dependency

* give error a name

* fix timeout

* give qr code dialog a handle

* fix error toast text

* more bumps that let the thing build on ios

* bumps that let it build for ios

* [new arch] experiment -  use animatedview/animatedref to measure rect for lightbox (#8298)

* more upgrades

* use animatedview/animatedref for measurements in lightbox

* rm usehandleref

* downgrade dynamic app icon

* more bumps that let the thing build on ios

* bumps that let it build for ios

* bump expo

---------

Co-authored-by: Samuel Newman <mozzius@protonmail.com>

---------

Co-authored-by: Samuel Newman <mozzius@protonmail.com>

__tests__/lib/images.test.ts

@@ -1,10 +1,9 @@
-import {deleteAsync} from 'expo-file-system'
+import {createDownloadResumable, deleteAsync} from 'expo-file-system'
 import {manipulateAsync, SaveFormat} from 'expo-image-manipulator'
-import RNFetchBlob from 'rn-fetch-blob'
 
 import {
   downloadAndResize,
-  DownloadAndResizeOpts,
+  type DownloadAndResizeOpts,
   getResizedDimensions,
 } from '../../src/lib/media/manip'
 
@@ -32,11 +31,12 @@ describe('downloadAndResize', () => {
   })
 
   it('should return resized image for valid URI and options', async () => {
-    const mockedFetch = RNFetchBlob.fetch as jest.Mock
+    const mockedFetch = createDownloadResumable as jest.Mock
-    mockedFetch.mockResolvedValueOnce({
+    mockedFetch.mockReturnValue({
-      path: jest.fn().mockReturnValue('file://downloaded-image.jpg'),
+      cancelAsync: jest.fn(),
-      info: jest.fn().mockReturnValue({status: 200}),
+      downloadAsync: jest
-      flush: jest.fn(),
+        .fn()
+        .mockResolvedValue({uri: 'file://resized-image.jpg'}),
     })
 
     const opts: DownloadAndResizeOpts = {
@@ -50,13 +50,12 @@ describe('downloadAndResize', () => {
 
     const result = await downloadAndResize(opts)
     expect(result).toEqual(mockResizedImage)
-    expect(RNFetchBlob.config).toHaveBeenCalledWith({
+    expect(createDownloadResumable).toHaveBeenCalledWith(
-      fileCache: true,
+      opts.uri,
-      appendExt: 'jpeg',
+      expect.anything(),
-    })
+      {
-    expect(RNFetchBlob.fetch).toHaveBeenCalledWith(
+        cache: true,
-      'GET',
+      },
-      'https://example.com/image.jpg',
     )
 
     // First time it gets called is to get dimensions
@@ -86,28 +85,6 @@ describe('downloadAndResize', () => {
     expect(result).toBeUndefined()
   })
 
-  it('should return undefined for non-200 response', async () => {
-    const mockedFetch = RNFetchBlob.fetch as jest.Mock
-    mockedFetch.mockResolvedValueOnce({
-      path: jest.fn().mockReturnValue('file://downloaded-image'),
-      info: jest.fn().mockReturnValue({status: 400}),
-      flush: jest.fn(),
-    })
-
-    const opts: DownloadAndResizeOpts = {
-      uri: 'https://example.com/image',
-      width: 100,
-      height: 100,
-      maxSize: 500000,
-      mode: 'cover',
-      timeout: 10000,
-    }
-
-    const result = await downloadAndResize(opts)
-    expect(errorSpy).not.toHaveBeenCalled()
-    expect(result).toBeUndefined()
-  })
-
   it('should not downsize whenever dimensions are below the max dimensions', () => {
     const initialDimensionsOne = {
       width: 1200,

jest/jestSetup.js

@@ -33,15 +33,10 @@ jest.mock('react-native-safe-area-context', () => {
   }
 })
 
-jest.mock('rn-fetch-blob', () => ({
-  config: jest.fn().mockReturnThis(),
-  cancel: jest.fn(),
-  fetch: jest.fn(),
-}))
-
 jest.mock('expo-file-system', () => ({
   getInfoAsync: jest.fn().mockResolvedValue({exists: true, size: 100}),
   deleteAsync: jest.fn(),
+  createDownloadResumable: jest.fn(),
 }))
 
 jest.mock('expo-image-manipulator', () => ({
@@ -101,7 +96,7 @@ jest.mock('expo-modules-core', () => ({
       }
     }
   }),
-  requireNativeViewManager: jest.fn().mockImplementation(moduleName => {
+  requireNativeViewManager: jest.fn().mockImplementation(_ => {
     return () => null
   }),
 }))

package.json

@@ -210,7 +210,6 @@
     "react-remove-scroll-bar": "^2.3.8",
     "react-responsive": "^9.0.2",
     "react-textarea-autosize": "^8.5.3",
-    "rn-fetch-blob": "^0.12.0",
     "statsig-react-native-expo": "^4.6.1",
     "tippy.js": "^6.3.7",
     "tlds": "^1.234.0",

src/lib/media/manip.ts

@@ -1,8 +1,9 @@
-import {Image as RNImage, Share as RNShare} from 'react-native'
+import {Image as RNImage} from 'react-native'
 import uuid from 'react-native-uuid'
 import {
   cacheDirectory,
   copyAsync,
+  createDownloadResumable,
   deleteAsync,
   EncodingType,
   getInfoAsync,
@@ -14,7 +15,6 @@ import {manipulateAsync, SaveFormat} from 'expo-image-manipulator'
 import * as MediaLibrary from 'expo-media-library'
 import * as Sharing from 'expo-sharing'
 import {Buffer} from 'buffer'
-import RNFetchBlob from 'rn-fetch-blob'
 
 import {POST_IMG_MAX} from '#/lib/constants'
 import {logger} from '#/logger'
@@ -68,28 +68,13 @@ export async function downloadAndResize(opts: DownloadAndResizeOpts) {
     return
   }
 
-  let downloadRes
+  const path = createPath(appendExt)
+
   try {
-    const downloadResPromise = RNFetchBlob.config({
+    await downloadImage(opts.uri, path, opts.timeout)
-      fileCache: true,
+    return await doResize(path, opts)
-      appendExt,
-    }).fetch('GET', opts.uri)
-    const to1 = setTimeout(() => downloadResPromise.cancel(), opts.timeout)
-    downloadRes = await downloadResPromise
-    clearTimeout(to1)
-
-    const status = downloadRes.info().status
-    if (status !== 200) {
-      return
-    }
-
-    const localUri = normalizePath(downloadRes.path(), true)
-    return await doResize(localUri, opts)
   } finally {
-    // TODO Whenever we remove `rn-fetch-blob`, we will need to replace this `flush()` with a `deleteAsync()` -hailey
+    safeDeleteAsync(path)
-    if (downloadRes) {
-      downloadRes.flush()
-    }
   }
 }
 
@@ -98,32 +83,16 @@ export async function shareImageModal({uri}: {uri: string}) {
     // TODO might need to give an error to the user in this case -prf
     return
   }
-  const downloadResponse = await RNFetchBlob.config({
-    fileCache: true,
-  }).fetch('GET', uri)
 
-  // NOTE
-  // assuming PNG
   // we're currently relying on the fact our CDN only serves pngs
   // -prf
-
+  const imageUri = await downloadImage(uri, createPath('png'), 5e3)
-  let imagePath = downloadResponse.path()
+  const imagePath = await moveToPermanentPath(imageUri, '.png')
-  imagePath = normalizePath(await moveToPermanentPath(imagePath, '.png'), true)
+  safeDeleteAsync(imageUri)
-
+  await Sharing.shareAsync(imagePath, {
-  // NOTE
+    mimeType: 'image/png',
-  // for some reason expo-sharing refuses to work on iOS
+    UTI: 'image/png',
-  // ...and visa versa
+  })
-  // -prf
-  if (isIOS) {
-    await RNShare.share({url: imagePath})
-  } else {
-    await Sharing.shareAsync(imagePath, {
-      mimeType: 'image/png',
-      UTI: 'image/png',
-    })
-  }
-
-  safeDeleteAsync(imagePath)
 }
 
 const ALBUM_NAME = 'Bluesky'
@@ -134,11 +103,8 @@ export async function saveImageToMediaLibrary({uri}: {uri: string}) {
   // assuming PNG
   // we're currently relying on the fact our CDN only serves pngs
   // -prf
-  const downloadResponse = await RNFetchBlob.config({
+  const imageUri = await downloadImage(uri, createPath('png'), 5e3)
-    fileCache: true,
+  const imagePath = await moveToPermanentPath(imageUri, '.png')
-  }).fetch('GET', uri)
-  let imagePath = downloadResponse.path()
-  imagePath = normalizePath(await moveToPermanentPath(imagePath, '.png'), true)
 
   // save
   try {
@@ -403,3 +369,24 @@ export function getResizedDimensions(originalDims: {
     height: Math.round(originalDims.height * ratio),
   }
 }
+
+function createPath(ext: string) {
+  // cacheDirectory will never be null on native, so the null check here is not necessary except for typescript.
+  // we use a web-only function for downloadAndResize on web
+  return `${cacheDirectory ?? ''}/${uuid.v4()}.${ext}`
+}
+
+async function downloadImage(uri: string, path: string, timeout: number) {
+  const dlResumable = createDownloadResumable(uri, path, {cache: true})
+
+  const to1 = setTimeout(() => dlResumable.cancelAsync(), timeout)
+
+  const dlRes = await dlResumable.downloadAsync()
+  clearTimeout(to1)
+
+  if (!dlRes?.uri) {
+    throw new Error('Failed to download image - dlRes is undefined')
+  }
+
+  return normalizePath(dlRes.uri)
+}

yarn.lock

@@ -6184,7 +6184,7 @@
     "@babel/traverse" "^7.25.3"
     "@react-native/codegen" "0.79.2"
 
-"@react-native/babel-preset@0.79.0-rc.4", "@react-native/babel-preset@0.79.2":
+"@react-native/babel-preset@0.79.2":
   version "0.79.2"
   resolved "https://registry.yarnpkg.com/@react-native/babel-preset/-/babel-preset-0.79.2.tgz#5a683a6efeea357a326f70c84a881be2bafbeae3"
   integrity sha512-/HNu869oUq4FUXizpiNWrIhucsYZqu0/0spudJEzk9SEKar0EjVDP7zkg/sKK+KccNypDQGW7nFXT8onzvQ3og==
@@ -8779,11 +8779,6 @@ balanced-match@^1.0.0:
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.2.tgz#e83e3a7e3f300b34cb9d87f615fa0cbf357690ee"
   integrity sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==
 
-base-64@0.1.0:
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/base-64/-/base-64-0.1.0.tgz#780a99c84e7d600260361511c4877613bf24f6bb"
-  integrity sha512-Y5gU45svrR5tI2Vt/X9GPd3L0HNIKzGu202EjxrXMpuc2V2CiKgemAbUUsqYmZJvPtCXoUKjNZwBJzsNScUbXA==
-
 base64-arraybuffer@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/base64-arraybuffer/-/base64-arraybuffer-1.0.2.tgz#1c37589a7c4b0746e34bd1feb951da2df01c1bdc"
@@ -12109,18 +12104,6 @@ glob-to-regexp@^0.4.1:
   resolved "https://registry.yarnpkg.com/glob-to-regexp/-/glob-to-regexp-0.4.1.tgz#c75297087c851b9a578bd217dd59a92f59fe546e"
   integrity sha512-lkX1HJXwyMcprw/5YUZc2s7DrpAiHB21/V+E1rHUrVNokkvB6bqMzT0VfV6/86ZNabt1k14YOIaT7nDvOX3Iiw==
 
-glob@7.0.6:
-  version "7.0.6"
-  resolved "https://registry.yarnpkg.com/glob/-/glob-7.0.6.tgz#211bafaf49e525b8cd93260d14ab136152b3f57a"
-  integrity sha512-f8c0rE8JiCxpa52kWPAOa3ZaYEnzofDzCQLCn3Vdk0Z5OVLq3BsRFJI4S4ykpeVW6QMGBUkMeUpoEgWnMTnw5Q==
-  dependencies:
-    fs.realpath "^1.0.0"
-    inflight "^1.0.4"
-    inherits "2"
-    minimatch "^3.0.2"
-    once "^1.3.0"
-    path-is-absolute "^1.0.0"
-
 glob@^10.3.10:
   version "10.3.12"
   resolved "https://registry.yarnpkg.com/glob/-/glob-10.3.12.tgz#3a65c363c2e9998d220338e88a5f6ac97302960b"
@@ -14876,7 +14859,7 @@ minimalistic-crypto-utils@^1.0.1:
   resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
   integrity sha512-JIYlbt6g8i5jKfJ3xz7rF0LXmv2TkDxBLUkiBeZ7bAx4GnnNMr8xFpGnOxn6GhTEHx3SjRrZEoU+j04prX1ktg==
 
-minimatch@^3.0.2, minimatch@^3.0.4, minimatch@^3.0.5, minimatch@^3.1.1, minimatch@^3.1.2:
+minimatch@^3.0.4, minimatch@^3.0.5, minimatch@^3.1.1, minimatch@^3.1.2:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.1.2.tgz#19cd194bfd3e428f049a70817c038d89ab4be35b"
   integrity sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==
@@ -17571,14 +17554,6 @@ rimraf@^3.0.2:
   dependencies:
     glob "^7.1.3"
 
-rn-fetch-blob@^0.12.0:
-  version "0.12.0"
-  resolved "https://registry.yarnpkg.com/rn-fetch-blob/-/rn-fetch-blob-0.12.0.tgz#ec610d2f9b3f1065556b58ab9c106eeb256f3cba"
-  integrity sha512-+QnR7AsJ14zqpVVUbzbtAjq0iI8c9tCg49tIoKO2ezjzRunN7YL6zFSFSWZm6d+mE/l9r+OeDM3jmb2tBb2WbA==
-  dependencies:
-    base-64 "0.1.0"
-    glob "7.0.6"
-
 roarr@^7.0.4:
   version "7.15.1"
   resolved "https://registry.yarnpkg.com/roarr/-/roarr-7.15.1.tgz#e4d93105c37b5ea7dd1200d96a3500f757ddc39f"