Add Zcash ZIP-321 payment-request deeplink support

.npmrc

@@ -1 +1,3 @@
 @jsr:registry=https://npm.jsr.io
+ignore-scripts=true
+legacy-peer-deps=true

.travis.yml

@@ -9,9 +9,9 @@ node_js:
 before_install:
   - node scripts/hack-travis.mjs
 install:
-  - yarn install --frozen-lockfile --network-concurrency 1
-  - yarn prepare
+  - npm ci
+  - npm run prepare
 script:
-  - yarn lint
-  - yarn tsc
-  - yarn test
+  - npm run lint
+  - npx tsc
+  - npm test

AGENTS.md

@@ -2,20 +2,20 @@
 
 ## Package Manager
 
-- **Use Yarn v1** instead of npm for all package management and script execution
-- `yarn install` - Install dependencies
-- `yarn add <package>` - Add new dependency
-- `yarn add -D <package>` - Add dev dependency
+- **Use npm** for all package management and script execution
+- `npm ci` - Install dependencies from the lockfile (CI-style, reproducible)
+- `npm install <package>` - Add new dependency
+- `npm install -D <package>` - Add dev dependency
 
 ## Build/Test/Lint Commands
 
-- `yarn lint` - Run ESLint on entire codebase
-- `yarn fix` - Auto-fix linting issues and deduplicate yarn
-- `yarn test` - Run Jest tests (single run)
-- `yarn watch` - Run Jest tests in watch mode
-- `yarn test --testNamePattern="test name"` - Run specific test by name
-- `yarn verify` - Run lint, typechain, tsc, and test (full verification)
-- `yarn precommit` - Full pre-commit check (localize, lint-staged, tsc, test)
+- `npm run lint` - Run ESLint on entire codebase
+- `npm run fix` - Auto-fix linting issues and dedupe the dependency tree
+- `npm test` - Run Jest tests (single run)
+- `npm run watch` - Run Jest tests in watch mode
+- `npm test -- --testNamePattern="test name"` - Run specific test by name
+- `npm run verify` - Run lint, typechain, tsc, and test (full verification)
+- `npm run precommit` - Full pre-commit check (localize, lint-staged, tsc, test)
 - `tsc` - TypeScript type checking (via package.json script)
 
 ## Code Style Guidelines

Jenkinsfile

@@ -11,7 +11,7 @@ def preBuildStages(String stageName, versionFile) {
     writeJSON file: './release-version.json', json: versionFile
     currentBuild.description = versionString
 
-    sh 'yarn'
+    sh 'npm ci'
 
     // Import the settings files
     withCredentials([file(credentialsId: 'githubSshKey', variable: 'id_github')]) {
@@ -24,13 +24,13 @@ def preBuildStages(String stageName, versionFile) {
     // Pick the new build number and version from git:
     sh 'node -r sucrase/register ./scripts/updateVersion.ts'
 
-    sh 'yarn prepare'
+    sh 'npm run prepare'
   }
 }
 
 def preTest(String stageName) {
   stage("${stageName}: preTest") {
-    sh 'yarn test --ci'
+    sh 'npm test -- --ci'
   }
 }
 
@@ -108,8 +108,8 @@ pipeline {
             sh "cp ${id_github} ./id_github"
           }
 
-          // Use npm to install Sucrase globally
-          sh 'yarn add --dev sucrase'
+          // Install Sucrase so gitVersionFile.ts can run before the full npm ci below
+          sh 'npm install --save-dev sucrase'
           sh "node -r sucrase/register ./scripts/gitVersionFile.ts ${BRANCH_NAME}"
 
           def versionFile = readJSON file: './release-version.json'

README.md

@@ -27,23 +27,17 @@ The React Native documentation contains [detailed instructions on how to prepare
 
 If you are using a Mac, follow both the iOS and Android target instructions. Otherwise, you only need the Android target instructions.
 
-### Install Yarn
-
-This project uses Yarn to manage Javascript dependencies:
-
-    https://yarnpkg.com
-
-Do not use NPM to install dependencies, since that will not work.
-
 ### Checkout develop branch & install node_modules
 
+This project uses npm to manage Javascript dependencies (npm ships with Node).
+
     cd edge-react-gui
-    yarn
-    yarn prepare
+    npm ci
+    npm run prepare
 
 ### Run the bundler
 
-    yarn start
+    npm start
 
 This bundler process needs to run in the background, so feel free to run this in its own terminal window.
 
@@ -57,15 +51,15 @@ Change the `AIRBITZ_API_KEY` in `env.json` to the API key you received from Edge
 
 #### iOS
 
-- Run `yarn prepare.ios` to generate the CocoaPods files. You will need to do this after the first install, and any time Xcode produces a `The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.` error.
+- Run `npm run prepare.ios` to generate the CocoaPods files. You will need to do this after the first install, and any time Xcode produces a `The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.` error.
 - Open `edge-react-gui/ios/edge.xcworkspace` in Xcode
 - Choose a target device or simulator and tap the Play button on the top nav bar
 
 #### Android
 
 To build, install, and start the app on a simulator or physical phone with USB debugging, run:
 
-    yarn android
+    npm run android
 
 Otherwise, to get an APK, do:
 
@@ -109,11 +103,11 @@ Set `BUILD_REPO_URL` to the URL of an empty Git repo that will hold a version
 file that will be auto updated to increment the version and build number. Then
 run the following to update a local `release-version.json` file
 
-    yarn gitVersionFile
+    npm run gitVersionFile
 
 Update the project files based on the version in `release-version.json`
 
-    yarn updateVersion
+    npm run updateVersion
 
 ### Build, sign, and deploy
 
@@ -137,15 +131,15 @@ The included `deploy.ts` is a script to automate building, signing, and deployin
 Run deploy
 
 ```sh
-yarn deploy edge ios master
-yarn deploy edge android master
+npm run deploy edge ios master
+npm run deploy edge android master
 ```
 
 ## Fastlane support
 
 This repo supports utilizing Fastlane to automate updates to iOS Provisioning
 Profiles. To use Fastlane, set the following environment variables and run
-`yarn deploy` as mentioned above
+`npm run deploy` as mentioned above
 
     BUILD_REPO_URL          // Git repo used to store encrypted provisioning
                             // keys.

android/app/src/main/AndroidManifest.xml

@@ -85,6 +85,7 @@
         <data android:scheme="ethereum" />
         <data android:scheme="dash" />
         <data android:scheme="litecoin" />
+        <data android:scheme="zcash" />
       </intent-filter>
       <intent-filter android:label="Wallet Connect">
         <action android:name="android.intent.action.VIEW" />

docs/MAESTRO.md

@@ -85,7 +85,7 @@ cd ~/edge/edge-react-gui
 
 
 ```bash
-yarn maestro
+npm run maestro
 ```
 
 ## Creating Maestro tests with Maestro Studio

ios/edge/Info.plist

@@ -51,6 +51,7 @@
 				<string>ethereum</string>
 				<string>bitcoincash</string>
 				<string>bitcoin</string>
+				<string>zcash</string>
 				<string>reqaddr</string>
 			</array>
 		</dict>
@@ -71,6 +72,7 @@
 		<string>ethereum</string>
 		<string>bitcoincash</string>
 		<string>bitcoin</string>
+		<string>zcash</string>
 		<string>reqaddr</string>
 	</array>
 	<key>LSRequiresIPhoneOS</key>

maestro.sh

@@ -86,15 +86,15 @@ start() {
 STEPS=("Checking Apple CLI tools installation"
   "Installing Homebrew"
   "Installing Git"
-  "Installing nvm, node, npm and yarn"
+  "Installing nvm, node, and npm"
   "Installing the Java Development Kit (JDK)"
   "Installing android-platform-tools"
   "Installing Maestro")
 
 CMDS=("verify_apple_cli_tools_installed"
   "install_homebrew"
   "install_git"
-  "install_node_npm_yarn"
+  "install_node_npm"
   "install_jdk"
   "install_adb"
   "install_maestro")
@@ -140,7 +140,7 @@ install_git() {
   fi
 }
 
-install_node_npm_yarn() {
+install_node_npm() {
   if is_cmd nvm; then
     echo "NVM already installed. "
   else
@@ -159,14 +159,6 @@ install_node_npm_yarn() {
     nvm install $NODE_VERSION
     nvm use $NODE_VERSION
   fi
-
-  if is_cmd yarn; then
-    echo "Yarn already installed..."
-  else
-    echo "Installing Yarn"
-    npm install -g yarn
-  fi
-
 }
 
 verify_apple_cli_tools_installed() {