Flipper export file implementation

Summary:
^

Changelog: add export file implementation for browsers

Reviewed By: antonk52

Differential Revision: D46840341

fbshipit-source-id: 8a011f2a7c0ce329286cb8813def8f9c0572d133

desktop/flipper-ui-browser/package.json

@@ -10,9 +10,11 @@
   "license": "MIT",
   "bugs": "https://github.com/facebook/flipper/issues",
   "dependencies": {
+    "file-saver": "^2.0.5",
     "reconnecting-websocket": "^4.4.0"
   },
   "devDependencies": {
+    "@types/file-saver": "^2.0.5",
     "eventemitter3": "^4.0.7",
     "flipper-common": "0.0.0",
     "flipper-frontend-core": "0.0.0",

desktop/flipper-ui-browser/src/initializeRenderHost.tsx

@@ -14,6 +14,7 @@ import {
   wrapRequire,
 } from 'flipper-common';
 import type {RenderHost} from 'flipper-ui-core';
+import FileSaver from 'file-saver';
 
 declare module globalThis {
   let require: any;
@@ -44,11 +45,22 @@ export function initializeRenderHost(
     async importFile() {
       throw new Error('Not implemented');
     },
-    async exportFile() {
+    async exportFile(data: string, {defaultPath}: {defaultPath?: string}) {
-      throw new Error('Not implemented');
+      const file = new File([data], defaultPath ?? 'unknown', {
+        type: 'text/plain;charset=utf-8',
+      });
+      FileSaver.saveAs(file);
+      return defaultPath;
     },
-    async exportFileBinary() {
+    async exportFileBinary(
-      throw new Error('Not implemented');
+      data: Uint8Array,
+      {defaultPath}: {defaultPath?: string},
+    ) {
+      const file = new File([data], defaultPath ?? 'unknown', {
+        type: 'application/octet-stream',
+      });
+      FileSaver.saveAs(file);
+      return defaultPath;
     },
     openLink(url: string) {
       window.open(url, '_blank');

desktop/flipper-ui-core/src/utils/exportData.tsx

@@ -707,7 +707,7 @@ export async function exportEverythingEverywhereAllAtOnce(
   const exportedFilePath = await getRenderHostInstance().exportFileBinary?.(
     archiveData,
     {
-      defaultPath: 'flipper_EEAaO_export',
+      defaultPath: 'flipper_EEAaO_export.zip',
     },
   );
 

desktop/yarn.lock

@@ -3956,6 +3956,11 @@
   resolved "https://registry.yarnpkg.com/@types/fb-watchman/-/fb-watchman-2.0.1.tgz#4f44c7b7ac98463488765d41d269272dd34cb815"
   integrity sha512-iJ7/e6drSmuCzAp96/dpksm8YjxbhhyXWV6m1HPbRHvZwUOUZ5vZvZIAUJxKDtI0UpdNfDvLPiai0MTJmmS+HA==
 
+"@types/file-saver@^2.0.5":
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/@types/file-saver/-/file-saver-2.0.5.tgz#9ee342a5d1314bb0928375424a2f162f97c310c7"
+  integrity sha512-zv9kNf3keYegP5oThGLaPk8E081DFDuwfqjtiTzm6PoxChdJ1raSuADf2YGCVIyrSynLrgc8JWv296s7Q7pQSQ==
+
 "@types/fs-extra@^9.0.11", "@types/fs-extra@^9.0.12", "@types/fs-extra@^9.0.13":
   version "9.0.13"
   resolved "https://registry.yarnpkg.com/@types/fs-extra/-/fs-extra-9.0.13.tgz#7594fbae04fe7f1918ce8b3d213f74ff44ac1f45"
@@ -4702,7 +4707,12 @@ acorn@^7.4.0:
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.4.1.tgz#feaed255973d2e77555b83dbc08851a6c63520fa"
   integrity sha512-nQyp0o1/mNdbTO1PO6kHkwSrmgZ0MT/jCCpNiwbUjGoRN4dlBhqJtoQuCnEOKzgTVwg0ZWiCoQy6SxMebQVh8A==
 
-acorn@^8.1.0, acorn@^8.4.1, acorn@^8.8.1:
+acorn@^8.1.0, acorn@^8.8.1:
+  version "8.9.0"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-8.9.0.tgz#78a16e3b2bcc198c10822786fa6679e245db5b59"
+  integrity sha512-jaVNAFBHNLXspO543WnNNPZFRtavh3skAkITqD0/2aeMkKZTN+254PyhwxFYrk3vQ1xfY+2wbesJMs/JC8/PwQ==
+
+acorn@^8.4.1:
   version "8.8.2"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-8.8.2.tgz#1b2f25db02af965399b9776b0c2c391276d37c4a"
   integrity sha512-xjIYgE8HBrkpd/sJqOGNspf8uHG+NOHGOw6a/Urj8taM2EXfdNAH2oFcPeIFfsv3+kz/mJrS5VuMqbNLjCa2vw==
@@ -8116,6 +8126,11 @@ file-entry-cache@^6.0.1:
   dependencies:
     flat-cache "^3.0.4"
 
+file-saver@^2.0.5:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/file-saver/-/file-saver-2.0.5.tgz#d61cfe2ce059f414d899e9dd6d4107ee25670c38"
+  integrity sha512-P9bmyZ3h/PRG+Nzga+rbdI4OEpNDzAVyy74uVO9ATgzLK6VtAsYybF/+TOCvrc0MO793d6+42lLyZTw7/ArVzA==
+
 file-stream-rotator@^0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/file-stream-rotator/-/file-stream-rotator-0.6.1.tgz#007019e735b262bb6c6f0197e58e5c87cb96cec3"
@@ -14580,9 +14595,9 @@ toidentifier@1.0.1:
   integrity sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA==
 
 tough-cookie@^4.1.2:
-  version "4.1.2"
+  version "4.1.3"
-  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-4.1.2.tgz#e53e84b85f24e0b65dd526f46628db6c85f6b874"
+  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-4.1.3.tgz#97b9adb0728b42280aa3d814b6b999b2ff0318bf"
-  integrity sha512-G9fqXWoYFZgTc2z8Q5zaHy/vJMjm+WV0AkAeHxVCQiEB1b+dGvWzFW6QV07cY5jQ5gRkeid2qIkzkxUnmoQZUQ==
+  integrity sha512-aX/y5pVRkfRnfmuX+OdbSdXvPe6ieKX/G2s7e98f4poJHnqH3281gDPm/metm6E/WRamfx7WC4HUqkWHfQHprw==
   dependencies:
     psl "^1.1.33"
     punycode "^2.1.1"