first commit

.env.example

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+export API_KEY_ALCHEMY="YOUR_API_KEY_ALCHEMY"
+export API_KEY_ARBISCAN="YOUR_API_KEY_ARBISCAN"
+export API_KEY_BSCSCAN="YOUR_API_KEY_BSCSCAN"
+export API_KEY_ETHERSCAN="YOUR_API_KEY_ETHERSCAN"
+export API_KEY_GNOSISSCAN="YOUR_API_KEY_GNOSISSCAN"
+export API_KEY_INFURA="YOUR_API_KEY_INFURA"
+export API_KEY_OPTIMISTIC_ETHERSCAN="YOUR_API_KEY_OPTIMISTIC_ETHERSCAN"
+export API_KEY_POLYGONSCAN="YOUR_API_KEY_POLYGONSCAN"
+export API_KEY_SNOWTRACE="YOUR_API_KEY_SNOWTRACE"
+export MNEMONIC="YOUR_MNEMONIC"
+export FOUNDRY_PROFILE="default"

.github/FUNDING.yml

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+custom: "https://omo.so/prberg"
+github: "PaulRBerg"

.github/scripts/rename.sh

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+#!/usr/bin/env bash
+
+# https://gist.github.com/vncsna/64825d5609c146e80de8b1fd623011ca
+set -euo pipefail
+
+# Define the input vars
+GITHUB_REPOSITORY=${1?Error: Please pass username/repo, e.g. prb/foundry-template}
+GITHUB_REPOSITORY_OWNER=${2?Error: Please pass username, e.g. prb}
+GITHUB_REPOSITORY_DESCRIPTION=${3:-""} # If null then replace with empty string
+
+echo "GITHUB_REPOSITORY: $GITHUB_REPOSITORY"
+echo "GITHUB_REPOSITORY_OWNER: $GITHUB_REPOSITORY_OWNER"
+echo "GITHUB_REPOSITORY_DESCRIPTION: $GITHUB_REPOSITORY_DESCRIPTION"
+
+# jq is like sed for JSON data
+JQ_OUTPUT=`jq \
+  --arg NAME "@$GITHUB_REPOSITORY" \
+  --arg AUTHOR_NAME "$GITHUB_REPOSITORY_OWNER" \
+  --arg URL "https://github.com/$GITHUB_REPOSITORY_OWNER" \
+  --arg DESCRIPTION "$GITHUB_REPOSITORY_DESCRIPTION" \
+  '.name = $NAME | .description = $DESCRIPTION | .author |= ( .name = $AUTHOR_NAME | .url = $URL )' \
+  package.json
+`
+
+# Overwrite package.json
+echo "$JQ_OUTPUT" > package.json
+
+# Make sed command compatible in both Mac and Linux environments
+# Reference: https://stackoverflow.com/a/38595160/8696958
+sedi () {
+  sed --version >/dev/null 2>&1 && sed -i -- "$@" || sed -i "" "$@"
+}
+
+# Rename instances of "PaulRBerg/foundry-template" to the new repo name in README.md for badges only
+sedi "/gitpod/ s|PaulRBerg/foundry-template|"${GITHUB_REPOSITORY}"|;" "README.md"
+sedi "/gitpod-badge/ s|PaulRBerg/foundry-template|"${GITHUB_REPOSITORY}"|;" "README.md"
+sedi "/gha/ s|PaulRBerg/foundry-template|"${GITHUB_REPOSITORY}"|;" "README.md"
+sedi "/gha-badge/ s|PaulRBerg/foundry-template|"${GITHUB_REPOSITORY}"|;" "README.md"

.github/workflows/ci.yml

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+name: "CI"
+
+env:
+  API_KEY_ALCHEMY: ${{ secrets.API_KEY_ALCHEMY }}
+  FOUNDRY_PROFILE: "ci"
+
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+    branches:
+      - "main"
+
+jobs:
+  lint:
+    runs-on: "ubuntu-latest"
+    steps:
+      - name: "Check out the repo"
+        uses: "actions/checkout@v4"
+
+      - name: "Install Foundry"
+        uses: "foundry-rs/foundry-toolchain@v1"
+
+      - name: "Install Bun"
+        uses: "oven-sh/setup-bun@v1"
+
+      - name: "Install the Node.js dependencies"
+        run: "bun install"
+
+      - name: "Lint the code"
+        run: "bun run lint"
+
+      - name: "Add lint summary"
+        run: |
+          echo "## Lint result" >> $GITHUB_STEP_SUMMARY
+          echo "✅ Passed" >> $GITHUB_STEP_SUMMARY
+
+  build:
+    runs-on: "ubuntu-latest"
+    steps:
+      - name: "Check out the repo"
+        uses: "actions/checkout@v4"
+
+      - name: "Install Foundry"
+        uses: "foundry-rs/foundry-toolchain@v1"
+
+      - name: "Install Bun"
+        uses: "oven-sh/setup-bun@v1"
+
+      - name: "Install the Node.js dependencies"
+        run: "bun install"
+
+      - name: "Build the contracts and print their size"
+        run: "forge build --sizes"
+
+      - name: "Add build summary"
+        run: |
+          echo "## Build result" >> $GITHUB_STEP_SUMMARY
+          echo "✅ Passed" >> $GITHUB_STEP_SUMMARY
+
+  test:
+    needs: ["lint", "build"]
+    runs-on: "ubuntu-latest"
+    steps:
+      - name: "Check out the repo"
+        uses: "actions/checkout@v4"
+
+      - name: "Install Foundry"
+        uses: "foundry-rs/foundry-toolchain@v1"
+
+      - name: "Install Bun"
+        uses: "oven-sh/setup-bun@v1"
+
+      - name: "Install the Node.js dependencies"
+        run: "bun install"
+
+      - name: "Show the Foundry config"
+        run: "forge config"
+
+      - name: "Generate a fuzz seed that changes weekly to avoid burning through RPC allowance"
+        run: >
+          echo "FOUNDRY_FUZZ_SEED=$(
+            echo $(($EPOCHSECONDS - $EPOCHSECONDS % 604800))
+          )" >> $GITHUB_ENV
+
+      - name: "Run the tests"
+        run: "forge test"
+
+      - name: "Add test summary"
+        run: |
+          echo "## Tests result" >> $GITHUB_STEP_SUMMARY
+          echo "✅ Passed" >> $GITHUB_STEP_SUMMARY

.github/workflows/create.yml

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+name: "Create"
+
+# The workflow will run only when the "Use this template" button is used
+on:
+  create:
+
+jobs:
+  create:
+    # We only run this action when the repository isn't the template repository. References:
+    # - https://docs.github.com/en/actions/learn-github-actions/contexts
+    # - https://docs.github.com/en/actions/learn-github-actions/expressions
+    if: ${{ !github.event.repository.is_template }}
+    permissions: "write-all"
+    runs-on: "ubuntu-latest"
+    steps:
+      - name: "Check out the repo"
+        uses: "actions/checkout@v4"
+
+      - name: "Update package.json"
+        env:
+          GITHUB_REPOSITORY_DESCRIPTION: ${{ github.event.repository.description }}
+        run:
+          ./.github/scripts/rename.sh "$GITHUB_REPOSITORY" "$GITHUB_REPOSITORY_OWNER" "$GITHUB_REPOSITORY_DESCRIPTION"
+
+      - name: "Add rename summary"
+        run: |
+          echo "## Commit result" >> $GITHUB_STEP_SUMMARY
+          echo "✅ Passed" >> $GITHUB_STEP_SUMMARY
+
+      - name: "Remove files not needed in the user's copy of the template"
+        run: |
+          rm -f "./.github/FUNDING.yml"
+          rm -f "./.github/scripts/rename.sh"
+          rm -f "./.github/workflows/create.yml"
+
+      - name: "Add remove summary"
+        run: |
+          echo "## Remove result" >> $GITHUB_STEP_SUMMARY
+          echo "✅ Passed" >> $GITHUB_STEP_SUMMARY
+
+      - name: "Update commit"
+        uses: "stefanzweifel/git-auto-commit-action@v4"
+        with:
+          commit_message: "feat: initial commit"
+          commit_options: "--amend"
+          push_options: "--force"
+          skip_fetch: true
+
+      - name: "Add commit summary"
+        run: |
+          echo "## Commit result" >> $GITHUB_STEP_SUMMARY
+          echo "✅ Passed" >> $GITHUB_STEP_SUMMARY

.gitignore

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+.env
+.vscode/
+.idea/
+out/
+
+typechain-types
+
+# OS file
+.DS_Store
+
+# Dependency directories
+node_modules
+jspm_packages
+.yarn/*
+!.yarn/patches
+!.yarn/releases
+!.yarn/plugins
+!.yarn/sdks
+!.yarn/versions
+.pnp.*
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+bin
+build
+artifacts
+cache
+dist
+
+# Coverage directory used by tools like istanbul
+.coverageArtifacts
+coverage
+coverage.json
+__pycache__/
+
+.npmrc
+.editorconfig

.gitpod.yml

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+image: "gitpod/workspace-bun"
+
+tasks:
+  - name: "Install dependencies"
+    before: |
+      curl -L https://foundry.paradigm.xyz | bash
+      source ~/.bashrc
+      foundryup
+    init: "bun install"
+
+vscode:
+  extensions:
+    - "esbenp.prettier-vscode"
+    - "NomicFoundation.hardhat-solidity"

.prettierignore

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+# directories
+broadcast
+cache
+coverage
+node_modules
+out
+
+# files
+*.env
+*.log
+.DS_Store
+.pnp.*
+bun.lockb
+lcov.info
+package-lock.json
+pnpm-lock.yaml
+yarn.lock

.prettierrc.yml

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+bracketSpacing: true
+printWidth: 120
+proseWrap: "always"
+singleQuote: false
+tabWidth: 2
+trailingComma: "all"
+useTabs: false

.solhint.json

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+{
+  "extends": "solhint:recommended",
+  "rules": {
+    "code-complexity": ["error", 8],
+    "compiler-version": ["error", ">=0.8.23"],
+    "func-name-mixedcase": "off",
+    "func-visibility": ["error", { "ignoreConstructors": true }],
+    "max-line-length": ["error", 120],
+    "named-parameters-mapping": "warn",
+    "no-console": "off",
+    "not-rely-on-time": "off",
+    "one-contract-per-file": "off"
+  }
+}

LICENSE.md

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+MIT License
+
+Copyright (c) 2023 Paul Razvan Berg
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
+documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit
+persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

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+# Pendle examples
+
+Code examples of how to interact with various Pendle contracts

foundry.toml

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+# Full reference https://github.com/foundry-rs/foundry/tree/master/crates/config
+
+[profile.default]
+  auto_detect_solc = false
+  block_timestamp = 1_680_220_800 # March 31, 2023 at 00:00 GMT
+  bytecode_hash = "none"
+  evm_version = "paris"           # See https://www.evmdiff.com/features?name=PUSH0&kind=opcode
+  fuzz = { runs = 1_000 }
+  gas_reports = ["*"]
+  optimizer = true
+  optimizer_runs = 10_000
+  out = "out"
+  script = "script"
+  solc = "0.8.23"
+  src = "src"
+  test = "test"
+
+[profile.ci]
+  fuzz = { runs = 10_000 }
+  verbosity = 4
+
+[etherscan]
+  arbitrum = { key = "${API_KEY_ARBISCAN}" }
+  avalanche = { key = "${API_KEY_SNOWTRACE}" }
+  bnb_smart_chain = { key = "${API_KEY_BSCSCAN}" }
+  gnosis_chain = { key = "${API_KEY_GNOSISSCAN}" }
+  goerli = { key = "${API_KEY_ETHERSCAN}" }
+  mainnet = { key = "${API_KEY_ETHERSCAN}" }
+  optimism = { key = "${API_KEY_OPTIMISTIC_ETHERSCAN}" }
+  polygon = { key = "${API_KEY_POLYGONSCAN}" }
+  sepolia = { key = "${API_KEY_ETHERSCAN}" }
+
+[fmt]
+  bracket_spacing = true
+  int_types = "long"
+  line_length = 120
+  multiline_func_header = "all"
+  number_underscore = "thousands"
+  quote_style = "double"
+  tab_width = 4
+  wrap_comments = true
+
+[rpc_endpoints]
+  arbitrum = "https://arbitrum-mainnet.infura.io/v3/${API_KEY_INFURA}"
+  avalanche = "https://avalanche-mainnet.infura.io/v3/${API_KEY_INFURA}"
+  bnb_smart_chain = "https://bsc-dataseed.binance.org"
+  gnosis_chain = "https://rpc.gnosischain.com"
+  goerli = "https://goerli.infura.io/v3/${API_KEY_INFURA}"
+  localhost = "http://localhost:8545"
+  mainnet = "https://eth-mainnet.g.alchemy.com/v2/${API_KEY_ALCHEMY}"
+  optimism = "https://optimism-mainnet.infura.io/v3/${API_KEY_INFURA}"
+  polygon = "https://polygon-mainnet.infura.io/v3/${API_KEY_INFURA}"
+  sepolia = "https://sepolia.infura.io/v3/${API_KEY_INFURA}"