hunk.code_window: An object representing an [asset](#asset).
   ### `MediaLibrary.saveToLibraryAsync(localUri)`
   Saves the file at given `localUri` to the user's media library. On **iOS 11+**, it's possible to use this method without asking for `CAMERA_ROLL` permission, however then yours `Info.plist` should have `NSPhotoLibraryAddUsageDescription` key.
   #### Arguments
  
hunk.labels: keep keep keep keep keep replace keep keep keep
hunk.after_edit: Saves the file at given `localUri` to the user's media library. Unlike [`createAssetAsync()`](#medialibrarycreateassetasynclocaluri), this method doesn't return created asset.
   On **iOS 11+**, it's possible to use this method without asking for `CAMERA_ROLL` permission, however then yours `Info.plist` should have `NSPhotoLibraryAddUsageDescription` key. 
  
hunk.file_path: docs/pages/versions/unversioned/sdk/media-library.md
hunk.type: replace
file: {
    "name": "expo-facebook",
    "version": "8.0.0",
    "description": "Expo universal module for Facebook SDK",
    "main": "build/Facebook.js",
    "types": "build/Facebook.d.ts",
    "sideEffects": false,
    "scripts": {
      "build": "expo-module build",
      "clean": "expo-module clean",
      "lint": "expo-module lint",
      "test": "expo-module test",
      "prepare": "expo-module prepare",
      "prepublishOnly": "expo-module prepublishOnly",
      "expo-module": "expo-module"
    },
    "keywords": [
      "react-native",
      "expo",
      "facebook"
    ],
    "repository": {
      "type": "git",
      "url": "https://github.com/expo/expo.git",
      "directory": "packages/expo-facebook"
    },
    "bugs": {
      "url": "https://github.com/expo/expo/issues"
    },
    "author": "650 Industries, Inc.",
    "license": "MIT",
    "homepage": "https://docs.expo.io/versions/latest/sdk/facebook/",
    "jest": {
      "preset": "expo-module-scripts"
    },
    "devDependencies": {
      "expo-module-scripts": "~1.2.0"
    },
    "gitHead": "ec7878b9ce54f2537721218ae0fe4017e4004806"
  }