feat: switch to v4

.env.example

@@ -0,0 +1,7 @@
+AVAX_PUBLIC_URL="https://api.avax-test.network"
+
+PRIVATE_KEY=...
+C_CHAIN_ADDRESS=0x...
+X_CHAIN_ADDRESS=X-fuji...
+P_CHAIN_ADDRESS=P-fuji...
+CORETH_ADDRESS=C-fuji...

.eslintignore

@@ -1,5 +1 @@
-/**/*.js
-/typings/*
-/tests/*
-/examples/*
-/web/*
+dist

.eslintrc.cjs

@@ -0,0 +1,34 @@
+module.exports = {
+  env: {
+    browser: true,
+    es2021: true,
+    node: true,
+  },
+  extends: [
+    'eslint:recommended',
+    'plugin:@typescript-eslint/recommended',
+    'prettier',
+    'plugin:prettier/recommended', // Enables eslint-plugin-prettier and eslint-config-prettier. This will display prettier errors as ESLint errors. Make sure this is always the last configuration in the extends array.
+  ],
+  parser: '@typescript-eslint/parser',
+  settings: {},
+  parserOptions: {
+    ecmaFeatures: {
+      jsx: true,
+    },
+    ecmaVersion: 12,
+    sourceType: 'module',
+    // TODO: Why does uncommenting this remove the type imports?
+    // project: ['./tsconfig.json'],
+  },
+  plugins: ['@typescript-eslint'],
+  rules: {
+    '@typescript-eslint/consistent-type-imports': 'error',
+    '@typescript-eslint/explicit-module-boundary-types': 'off',
+    '@typescript-eslint/no-explicit-any': 'off',
+    '@typescript-eslint/no-var-requires': 'error',
+    // Uncomment prefer-readonly and parserOptions.project to apply the rule.
+    // TODO: Uncomment both permanently after fixing the type import issue.
+    // '@typescript-eslint/prefer-readonly': 'error',
+  },
+};

.github/dependabot.yml

@@ -1,7 +1,10 @@
 version: 2
 updates:
-  - package-ecosystem: "npm"
+  - package-ecosystem: github-actions
     directory: "/"
     schedule:
-      interval: "weekly"
-    target-branch: "development"
+      interval: weekly
+  - package-ecosystem: npm
+    directory: "/"
+    schedule:
+      interval: weekly

.github/workflows/ci.yml

@@ -1,25 +1,30 @@
-name: CI
+name: PR checks
 
 on:
   push:
     branches:
       - master
   pull_request:
 
-env:
-  CI: true
-
 jobs:
-  Test:
+  Lint-build-test:
+    name: Lint, build and test
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        node-version: [16]
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-node@v2
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
         with:
+          node-version: 20.x
           cache: yarn
-          node-version: ${{ matrix.node-version }}
-      - run: yarn install --frozen-lockfile
-      - run: yarn test
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile
+      - name: Lint
+        run: yarn lint:check
+      - name: Typecheck
+        run: yarn typecheck
+      - name: Test
+        run: yarn test
+      - name: Build
+        run: yarn build

.github/workflows/codeql-analysis.yml

@@ -9,16 +9,16 @@
 # the `language` matrix defined below to confirm you have the correct set of
 # supported CodeQL languages.
 #
-name: "CodeQL"
+name: 'CodeQL'
 
 on:
   push:
-    branches: [development]
+    branches: [master]
   pull_request:
     # The branches below must be a subset of the branches above
-    branches: [development]
+    branches: [master]
   schedule:
-    - cron: "39 22 * * 5"
+    - cron: '22 1 * * 6'
 
 jobs:
   analyze:
@@ -32,32 +32,31 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        language: ["javascript"]
-        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python' ]
-        # Learn more:
-        # https://docs.github.com/en/free-pro-team@latest/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#changing-the-languages-that-are-analyzed
+        language: ['javascript']
+        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
+        # Learn more about CodeQL language support at https://aka.ms/codeql-docs/language-support
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v1
+        uses: github/codeql-action/init@v2
         with:
           languages: ${{ matrix.language }}
           # If you wish to specify custom queries, you can do so here or in a config file.
           # By default, queries listed here will override any specified in a config file.
           # Prefix the list here with "+" to use these queries and those in the config file.
-          # queries: ./path/to/local/query, your-org/your-repo/queries@main
+          queries: security-extended
 
       # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
       # If this step fails, then you should remove it and run the build manually (see below)
       - name: Autobuild
-        uses: github/codeql-action/autobuild@v1
+        uses: github/codeql-action/autobuild@v2
 
       # ℹ️ Command-line programs to run using the OS shell.
-      # � https://git.io/JvXDl
+      # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
 
       # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
       #    and modify them (or add more) to build your code if your project
@@ -68,4 +67,4 @@ jobs:
       #   make release
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v1
+        uses: github/codeql-action/analyze@v2

.github/workflows/release.yml

@@ -1,5 +1,4 @@
-name: Push to release branch
-
+name: Release
 on:
   push:
     branches:
@@ -9,24 +8,22 @@ jobs:
   release:
     name: Release
     runs-on: ubuntu-latest
-    environment: production
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Setup Node.js
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v4
         with:
-          node-version: 16.x
-      - name: Create .npmrc
-        run: echo '//registry.npmjs.org/:_authToken=${{ secrets.NPM_TOKEN }}' >> .npmrc
+          node-version: 20.x
       - name: Install dependencies
-        run: yarn install
+        run: yarn
       - name: Build library
-        run: yarn build
+        run: yarn build:prod
       - name: Release
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          RELEASE_BRANCH: release
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+          BRANCH_NAME: ${{ github.head_ref || github.ref_name }}
         run: yarn run semantic-release