release resolc v0.1.0-dev.10 (#209)

Signed-off-by: xermicus <cyrill@parity.io>

.github/workflows/build-revive-wasm.yml

@@ -87,6 +87,7 @@ jobs:
           path: |
             ${{ env.REVIVE_WASM_INSTALL_DIR }}/resolc.js
             ${{ env.REVIVE_WASM_INSTALL_DIR }}/resolc.wasm
+            ${{ env.REVIVE_WASM_INSTALL_DIR }}/resolc_web.js
           retention-days: 1
 
   test-revive-wasm:

.github/workflows/rust.yml

@@ -30,11 +30,12 @@ jobs:
           tar Jxf llvm.tar.xz -C llvm18/
           echo "LLVM_SYS_181_PREFIX=$(pwd)/llvm18" >> $GITHUB_ENV
 
-      - name: Install apt dependencies
+      - name: Install geth
         run: |
-          sudo add-apt-repository -y ppa:ethereum/ethereum
+          git clone https://github.com/xermicus/go-ethereum --branch=cl/fix-runner-state-dump --depth=1
-          sudo apt update
+          cd go-ethereum
-          sudo apt install -y ethereum
+          make all
+          echo "$(pwd)/build/bin/" >> $GITHUB_PATH
 
       - name: Machete
         uses: bnjbvr/cargo-machete@main

CHANGELOG.md

@@ -6,8 +6,15 @@ This is a development pre-release.
 
 Supported `polkadot-sdk` rev: `274a781e8ca1a9432c7ec87593bd93214abbff50`
 
+## v0.1.0-dev.10
+
+This is a development pre-release.
+
+Supported `polkadot-sdk` rev: `274a781e8ca1a9432c7ec87593bd93214abbff50`
+
 ### Added
 - Support for the `coinbase` opcode.
+- The resolc web JS version.
 
 ### Changed 
 - Missing the `--overwrite` flag emits an error instead of a warning.

Cargo.lock

@@ -129,6 +129,18 @@ dependencies = [
  "winnow",
 ]
 
+[[package]]
+name = "alloy-eip2124"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "675264c957689f0fd75f5993a73123c2cc3b5c235a38f5b9037fe6c826bfb2c0"
+dependencies = [
+ "alloy-primitives",
+ "alloy-rlp",
+ "crc",
+ "thiserror 2.0.11",
+]
+
 [[package]]
 name = "alloy-eip2930"
 version = "0.1.0"
@@ -154,25 +166,28 @@ dependencies = [
 
 [[package]]
 name = "alloy-eips"
-version = "0.9.2"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52dd5869ed09e399003e0e0ec6903d981b2a92e74c5d37e6b40890bad2517526"
+checksum = "7149e011edbd588f6df6564b369c75f6b538d76db14053d95e0b43b2d92e4266"
 dependencies = [
+ "alloy-eip2124",
  "alloy-eip2930",
  "alloy-eip7702",
  "alloy-primitives",
  "alloy-rlp",
  "alloy-serde",
+ "auto_impl",
  "c-kzg",
  "derive_more 1.0.0",
+ "once_cell",
  "serde",
 ]
 
 [[package]]
 name = "alloy-genesis"
-version = "0.9.2"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7d2a7fe5c1a9bd6793829ea21a636f30fc2b3f5d2e7418ba86d96e41dd1f460"
+checksum = "acaec0cc4c1489d61d6f33d0c3dd522c750025f4b5c8f59cd546221e4df660e5"
 dependencies = [
  "alloy-eips",
  "alloy-primitives",
@@ -244,9 +259,9 @@ dependencies = [
 
 [[package]]
 name = "alloy-serde"
-version = "0.9.2"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae0465c71d4dced7525f408d84873aeebb71faf807d22d74c4a426430ccd9b55"
+checksum = "86aa42c36e3c0db5bd9a7314e98aa261a61d5e3d6a0bd7e51fb8b0a3d6438481"
 dependencies = [
  "alloy-primitives",
  "serde",
@@ -1609,6 +1624,7 @@ dependencies = [
  "glob",
  "hex",
  "libc",
+ "once_cell",
  "serde",
 ]
 
@@ -1994,6 +2010,21 @@ dependencies = [
  "wasmtime-types",
 ]
 
+[[package]]
+name = "crc"
+version = "3.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "69e6e4d7b33a94f0991c26729976b10ebde1d34c3ee82408fb536164fa10d636"
+dependencies = [
+ "crc-catalog",
+]
+
+[[package]]
+name = "crc-catalog"
+version = "2.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19d374276b40fb8bbdee95aef7c7fa6b5316ec764510eb64b8dd0e2ed0d7e7f5"
+
 [[package]]
 name = "crc32fast"
 version = "1.4.2"
@@ -4619,7 +4650,7 @@ checksum = "4ee93343901ab17bd981295f2cf0026d4ad018c7c31ba84549a4ddbb47a45104"
 
 [[package]]
 name = "lld-sys"
-version = "0.1.0-dev.9"
+version = "0.1.0-dev.10"
 dependencies = [
  "cc",
  "libc",
@@ -8244,7 +8275,7 @@ dependencies = [
 
 [[package]]
 name = "revive-benchmarks"
-version = "0.1.0-dev.9"
+version = "0.1.0-dev.10"
 dependencies = [
  "alloy-primitives",
  "criterion",
@@ -8256,18 +8287,18 @@ dependencies = [
 
 [[package]]
 name = "revive-build-utils"
-version = "0.1.0-dev.9"
+version = "0.1.0-dev.10"
 
 [[package]]
 name = "revive-builtins"
-version = "0.1.0-dev.9"
+version = "0.1.0-dev.10"
 dependencies = [
  "revive-build-utils",
 ]
 
 [[package]]
 name = "revive-common"
-version = "0.1.0-dev.9"
+version = "0.1.0-dev.10"
 dependencies = [
  "anyhow",
  "serde",
@@ -8277,7 +8308,7 @@ dependencies = [
 
 [[package]]
 name = "revive-differential"
-version = "0.1.0-dev.9"
+version = "0.1.0-dev.10"
 dependencies = [
  "alloy-genesis",
  "alloy-primitives",
@@ -8290,7 +8321,7 @@ dependencies = [
 
 [[package]]
 name = "revive-integration"
-version = "0.1.0-dev.9"
+version = "0.1.0-dev.10"
 dependencies = [
  "alloy-primitives",
  "alloy-sol-types",
@@ -8305,7 +8336,7 @@ dependencies = [
 
 [[package]]
 name = "revive-linker"
-version = "0.1.0-dev.9"
+version = "0.1.0-dev.10"
 dependencies = [
  "anyhow",
  "libc",
@@ -8317,7 +8348,7 @@ dependencies = [
 
 [[package]]
 name = "revive-llvm-builder"
-version = "0.1.0-dev.9"
+version = "0.1.0-dev.10"
 dependencies = [
  "anyhow",
  "assert_cmd",
@@ -8338,7 +8369,7 @@ dependencies = [
 
 [[package]]
 name = "revive-llvm-context"
-version = "0.1.0-dev.9"
+version = "0.1.0-dev.10"
 dependencies = [
  "anyhow",
  "hex",
@@ -8358,7 +8389,7 @@ dependencies = [
 
 [[package]]
 name = "revive-runner"
-version = "0.1.0-dev.9"
+version = "0.1.0-dev.10"
 dependencies = [
  "alloy-primitives",
  "hex",
@@ -8373,7 +8404,7 @@ dependencies = [
 
 [[package]]
 name = "revive-runtime-api"
-version = "0.1.0-dev.9"
+version = "0.1.0-dev.10"
 dependencies = [
  "anyhow",
  "inkwell",
@@ -8383,7 +8414,7 @@ dependencies = [
 
 [[package]]
 name = "revive-solidity"
-version = "0.1.0-dev.9"
+version = "0.1.0-dev.10"
 dependencies = [
  "anyhow",
  "clap",
@@ -8409,7 +8440,7 @@ dependencies = [
 
 [[package]]
 name = "revive-stdlib"
-version = "0.1.0-dev.9"
+version = "0.1.0-dev.10"
 dependencies = [
  "inkwell",
  "revive-build-utils",

Cargo.toml

@@ -3,7 +3,7 @@ resolver = "2"
 members = ["crates/*"]
 
 [workspace.package]
-version = "0.1.0-dev.9"
+version = "0.1.0-dev.10"
 authors = [
     "Cyrill Leutwiler <cyrill@parity.io>",
     "Parity Technologies <admin@parity.io>",
@@ -14,19 +14,19 @@ repository = "https://github.com/paritytech/revive"
 rust-version = "1.81.0"
 
 [workspace.dependencies]
-revive-benchmarks = { version = "0.1.0-dev.9", path = "crates/benchmarks" }
+revive-benchmarks = { version = "0.1.0-dev.10", path = "crates/benchmarks" }
-revive-builtins = { version = "0.1.0-dev.9", path = "crates/builtins" }
+revive-builtins = { version = "0.1.0-dev.10", path = "crates/builtins" }
-revive-common = { version = "0.1.0-dev.9", path = "crates/common" }
+revive-common = { version = "0.1.0-dev.10", path = "crates/common" }
-revive-differential = { version = "0.1.0-dev.9", path = "crates/differential" }
+revive-differential = { version = "0.1.0-dev.10", path = "crates/differential" }
-revive-integration = { version = "0.1.0-dev.9", path = "crates/integration" }
+revive-integration = { version = "0.1.0-dev.10", path = "crates/integration" }
-revive-linker = { version = "0.1.0-dev.9", path = "crates/linker" }
+revive-linker = { version = "0.1.0-dev.10", path = "crates/linker" }
-lld-sys = { version = "0.1.0-dev.9", path = "crates/lld-sys" }
+lld-sys = { version = "0.1.0-dev.10", path = "crates/lld-sys" }
-revive-llvm-context = { version = "0.1.0-dev.9", path = "crates/llvm-context" }
+revive-llvm-context = { version = "0.1.0-dev.10", path = "crates/llvm-context" }
-revive-runtime-api = { version = "0.1.0-dev.9", path = "crates/runtime-api" }
+revive-runtime-api = { version = "0.1.0-dev.10", path = "crates/runtime-api" }
-revive-runner = { version = "0.1.0-dev.9", path = "crates/runner" }
+revive-runner = { version = "0.1.0-dev.10", path = "crates/runner" }
-revive-solidity = { version = "0.1.0-dev.9", path = "crates/solidity" }
+revive-solidity = { version = "0.1.0-dev.10", path = "crates/solidity" }
-revive-stdlib = { version = "0.1.0-dev.9", path = "crates/stdlib" }
+revive-stdlib = { version = "0.1.0-dev.10", path = "crates/stdlib" }
-revive-build-utils = { version = "0.1.0-dev.9", path = "crates/build-utils" }
+revive-build-utils = { version = "0.1.0-dev.10", path = "crates/build-utils" }
 
 hex = "0.4.3"
 cc = "1.0"
@@ -53,8 +53,8 @@ polkavm-disassembler = "0.19.0"
 polkavm = "0.19.0"
 alloy-primitives = { version = "0.8.19", features = ["serde"] }
 alloy-sol-types = "0.8.19"
-alloy-genesis = "0.9.2"
+alloy-genesis = "0.11.0"
-alloy-serde = "0.9.2"
+alloy-serde = "0.11.0"
 env_logger = { version = "0.11.6", default-features = false }
 serde_stacker = "0.1.11"
 criterion = { version = "0.5.1", features = ["html_reports"] }

Makefile

@@ -30,6 +30,7 @@ install-npm:
 
 install-wasm: install-npm
 	cargo build --target wasm32-unknown-emscripten -p revive-solidity --release --no-default-features
+	npm run build:package
 
 install-llvm-builder:
 	cargo install --path crates/llvm-builder

RELEASE.md

@@ -7,5 +7,5 @@ To create a new pre-release:
 1. Merge a release PR which updates the `-dev.X` versions in the workspace `Cargo.toml` and updates the `CHANGELOG.md` accordingly
 2. Push a release tag to `main`
 3. Create a __pre-release__ from the tag and manually upload the `resolc` binary from docker image
-4. Manually upload `resolc.js` and `resolc.wasm` from the `build-revive-wasm` action artifacts.
+4. Manually upload `resolc.js`, `resolc-web.js` and `resolc.wasm` from the `build-revive-wasm` action artifacts.
 5. Update the [contract-docs](https://github.com/paritytech/contract-docs/) accordingly

crates/differential/genesis.json

@@ -16,7 +16,14 @@
         "shanghaiTime": 0,
         "cancunTime": 0,
         "terminalTotalDifficulty": 0,
-        "terminalTotalDifficultyPassed": true
+        "terminalTotalDifficultyPassed": true,
+        "blobSchedule": {
+            "cancun": {
+                "target": 3,
+                "max": 6,
+                "baseFeeUpdateFraction": 3338477
+            }
+        }
     },
     "coinbase": "0xffffffffffffffffffffffffffffffffffffffff",
     "difficulty": "0x20000",

crates/differential/src/lib.rs

@@ -413,7 +413,7 @@ impl Evm {
         let stderr = str::from_utf8(output.stderr.as_slice())
             .unwrap_or_else(|err| panic!("{EXECUTABLE_NAME} stderr failed to parse: {err}"));
 
-        let mut log: EvmLog = stdout.into();
+        let mut log: EvmLog = format!("{stdout}{stderr}").as_str().into();
         log.stderr = stderr.into();
         if self.bench {
             log.parse_gas_used_from_bench();

crates/integration/contracts/FunctionPointer.sol

@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8;
+
+/* runner.json
+{
+    "differential": true,
+    "actions": [
+        {
+            "Instantiate": {
+                "code": {
+                    "Solidity": {
+                        "contract": "FunctionPointer"
+                    }
+                }
+            }
+        },
+        {
+            "Call": {
+                "dest": {
+                    "Instantiated": 0
+                },
+                "data": "26121ff0"
+            }
+        }
+    ]
+}
+*/
+
+contract FunctionPointer {
+    bool public flag = false;
+
+    function f0() public {
+        flag = true;
+    }
+
+    function f() public returns (bool) {
+        function() internal x = f0;
+        x();
+        return flag;
+    }
+}

crates/integration/src/tests.rs

@@ -54,6 +54,7 @@ test_spec!(coinbase, "Coinbase", "Coinbase.sol");
 test_spec!(create2, "CreateB", "Create2.sol");
 test_spec!(transfer, "Transfer", "Transfer.sol");
 test_spec!(send, "Send", "Send.sol");
+test_spec!(function_pointer, "FunctionPointer", "FunctionPointer.sol");
 
 fn instantiate(path: &str, contract: &str) -> Vec<SpecsAction> {
     vec![Instantiate {

js/build.js

@@ -0,0 +1,53 @@
+const fs = require("fs");
+const path = require("path");
+const { minify } = require("terser");
+
+const SOLJSON_URI =
+  "https://binaries.soliditylang.org/wasm/soljson-v0.8.28+commit.7893614a.js";
+const RESOLC_WASM_URI = "http://127.0.0.1:8080/resolc.wasm";
+const RESOLC_WASM_TARGET_DIR = path.join(
+  __dirname,
+  "../target/wasm32-unknown-emscripten/release",
+);
+const RESOLC_JS = path.join(RESOLC_WASM_TARGET_DIR, "resolc.js");
+const RESOLC_WEB_JS = path.join(RESOLC_WASM_TARGET_DIR, "resolc_web.js");
+
+const resolcJs = fs.readFileSync(RESOLC_JS, "utf-8");
+
+const packedJsContent = `
+if (typeof importScripts === "function") {
+  importScripts("${SOLJSON_URI}");
+
+  var moduleArgs = {
+    wasmBinary: (function () {
+      var xhr = new XMLHttpRequest();
+      xhr.open("GET", "${RESOLC_WASM_URI}", false);
+      xhr.responseType = "arraybuffer";
+      xhr.send(null);
+      return new Uint8Array(xhr.response);
+    })(),
+    soljson: Module
+  };
+} else {
+  console.log("Not a WebWorker, skipping Soljson and WASM loading.");
+}
+
+${resolcJs}
+
+createRevive = createRevive.bind(null, moduleArgs);
+`;
+
+minify(packedJsContent)
+  .then((minifiedJs) => {
+    if (minifiedJs.error) {
+      console.error("Error during minification:", minifiedJs.error);
+      process.exit(1);
+    }
+
+    fs.writeFileSync(RESOLC_WEB_JS, minifiedJs.code, "utf-8");
+    console.log(`Combined script written to ${RESOLC_WEB_JS}`);
+  })
+  .catch((err) => {
+    console.error("Minification failed:", err);
+    process.exit(1);
+  });

js/e2e/web.test.js

@@ -1,16 +1,23 @@
-const { test, expect } = require('@playwright/test');
+const { test, expect } = require("@playwright/test");
-const fs = require('fs');
+const fs = require("fs");
-const path = require('path');
+const path = require("path");
 
 function loadFixture(fixture) {
   const fixturePath = path.resolve(__dirname, `../fixtures/${fixture}`);
-  return  JSON.parse(fs.readFileSync(fixturePath, 'utf-8'));
+  return JSON.parse(fs.readFileSync(fixturePath, "utf-8"));
+}
+
+async function loadTestPage(page) {
+  await page.goto("http://127.0.0.1:8080");
+  const outputElement = page.locator("#output");
+  await outputElement.waitFor({ state: "visible" });
+  await page.setContent("");
 }
 
 async function runWorker(page, input) {
   return await page.evaluate((input) => {
     return new Promise((resolve, reject) => {
-      const worker = new Worker('worker.js');
+      const worker = new Worker("worker.js");
       worker.postMessage(JSON.stringify(input));
 
       worker.onmessage = (event) => {
@@ -26,69 +33,87 @@ async function runWorker(page, input) {
   }, input);
 }
 
-test('should successfully compile valid Solidity code in the browser', async ({ page }) => {
+test("should successfully compile valid Solidity code in browser", async ({
-  await page.goto("http://127.0.0.1:8080");
+  page,
-  await page.setContent("");
+}) => {
-  const standardInput = loadFixture('storage.json')
+  await loadTestPage(page);
+  const standardInput = loadFixture("storage.json");
   const result = await runWorker(page, standardInput);
 
-  expect(typeof result).toBe('string');
+  expect(typeof result).toBe("string");
   let output = JSON.parse(result);
-  expect(output).toHaveProperty('contracts');
+  expect(output).toHaveProperty("contracts");
-  expect(output.contracts['fixtures/storage.sol']).toHaveProperty('Storage');
+  expect(output.contracts["fixtures/storage.sol"]).toHaveProperty("Storage");
-  expect(output.contracts['fixtures/storage.sol'].Storage).toHaveProperty('abi');
+  expect(output.contracts["fixtures/storage.sol"].Storage).toHaveProperty(
-  expect(output.contracts['fixtures/storage.sol'].Storage).toHaveProperty('evm');
+    "abi",
-  expect(output.contracts['fixtures/storage.sol'].Storage.evm).toHaveProperty('bytecode');
+  );
+  expect(output.contracts["fixtures/storage.sol"].Storage).toHaveProperty(
+    "evm",
+  );
+  expect(output.contracts["fixtures/storage.sol"].Storage.evm).toHaveProperty(
+    "bytecode",
+  );
 });
 
-test('should successfully compile large valid Solidity code in the browser', async ({ page }) => {
+test("should successfully compile large valid Solidity code in browser", async ({
-  await page.goto("http://127.0.0.1:8080");
+  page,
-  await page.setContent("");
+  browserName,
-  const standardInput = loadFixture('token.json')
+}) => {
+  if (browserName === "firefox") {
+    // Skipping tests with large contracts on Firefox due to out-of-memory issues.
+    test.skip();
+  }
+  await loadTestPage(page);
+  const standardInput = loadFixture("token.json");
   const result = await runWorker(page, standardInput);
 
-  expect(typeof result).toBe('string');
+  expect(typeof result).toBe("string");
   let output = JSON.parse(result);
-  expect(output).toHaveProperty('contracts');
+  expect(output).toHaveProperty("contracts");
-  expect(output.contracts['fixtures/token.sol']).toHaveProperty('MyToken');
+  expect(output.contracts["fixtures/token.sol"]).toHaveProperty("MyToken");
-  expect(output.contracts['fixtures/token.sol'].MyToken).toHaveProperty('abi');
+  expect(output.contracts["fixtures/token.sol"].MyToken).toHaveProperty("abi");
-  expect(output.contracts['fixtures/token.sol'].MyToken).toHaveProperty('evm');
+  expect(output.contracts["fixtures/token.sol"].MyToken).toHaveProperty("evm");
-  expect(output.contracts['fixtures/token.sol'].MyToken.evm).toHaveProperty('bytecode');
+  expect(output.contracts["fixtures/token.sol"].MyToken.evm).toHaveProperty(
+    "bytecode",
+  );
 });
 
-test('should throw an error for invalid Solidity code in the browser', async ({ page }) => {
+test("should throw an error for invalid Solidity code in browser", async ({
-  await page.goto("http://127.0.0.1:8080");
+  page,
-  await page.setContent("");
+}) => {
-  const standardInput = loadFixture('invalid_contract_content.json')
+  await loadTestPage(page);
+  const standardInput = loadFixture("invalid_contract_content.json");
   const result = await runWorker(page, standardInput);
 
-  expect(typeof result).toBe('string');
+  expect(typeof result).toBe("string");
   let output = JSON.parse(result);
-  expect(output).toHaveProperty('errors');
+  expect(output).toHaveProperty("errors");
   expect(Array.isArray(output.errors)).toBeTruthy(); // Check if it's an array
   expect(output.errors.length).toBeGreaterThan(0);
-  expect(output.errors[0]).toHaveProperty('type');
+  expect(output.errors[0]).toHaveProperty("type");
-  expect(output.errors[0].type).toContain('ParserError');
+  expect(output.errors[0].type).toContain("ParserError");
 });
 
-test('should return not found error for missing imports in the browser', async ({page}) => {
+test("should return not found error for missing imports in browser", async ({
-  await page.goto("http://127.0.0.1:8080");
+  page,
-  await page.setContent("");
+}) => {
-  const standardInput = loadFixture('missing_import.json')
+  await loadTestPage(page);
+  const standardInput = loadFixture("missing_import.json");
   const result = await runWorker(page, standardInput);
 
-  expect(typeof result).toBe('string');
+  expect(typeof result).toBe("string");
   let output = JSON.parse(result);
-  expect(output).toHaveProperty('errors');
+  expect(output).toHaveProperty("errors");
   expect(Array.isArray(output.errors)).toBeTruthy(); // Check if it's an array
   expect(output.errors.length).toBeGreaterThan(0);
-  expect(output.errors[0]).toHaveProperty('message');
+  expect(output.errors[0]).toHaveProperty("message");
-  expect(output.errors[0].message).toContain('Source "nonexistent/console.sol" not found');
+  expect(output.errors[0].message).toContain(
+    'Source "nonexistent/console.sol" not found',
+  );
 });
 
 test('should successfully compile a valid Solidity contract that instantiates another contract in the browser', async ({ page }) => {
-  await page.goto("http://127.0.0.1:8080");
+  await loadTestPage(page);
-  await page.setContent("");
   const standardInput = loadFixture('instantiate.json')
   const result = await runWorker(page, standardInput);
   
@@ -105,9 +130,15 @@ test('should successfully compile a valid Solidity contract that instantiates an
   expect(output.contracts['fixtures/instantiate.sol'].MainContract.evm).toHaveProperty('bytecode');
 });
 
-test('should successfully compile a valid Solidity contract that instantiates the token contracts in the browser', async ({ page }) => {
+test('should successfully compile a valid Solidity contract that instantiates the token contracts in the browser', async ({
-  await page.goto("http://127.0.0.1:8080");
+  page,
-  await page.setContent("");
+  browserName,
+}) => {
+  if (browserName === "firefox") {
+    // Skipping tests with large contracts on Firefox due to out-of-memory issues.
+    test.skip();
+  }
+  await loadTestPage(page);
   const standardInput = loadFixture('instantiate_tokens.json')
   const result = await runWorker(page, standardInput);
 

js/embed/pre.js

@@ -1,54 +1,57 @@
-var Module = {
+Module.stdinData = null;
-    stdinData: null,
+Module.stdinDataPosition = 0;
-    stdinDataPosition: 0,
+Module.stdoutData = [];
-    stdoutData: [],
+Module.stderrData = [];
-    stderrData: [],
 
-    // Function to read and return all collected stdout data as a string
+// Method to read all collected stdout data
-    readFromStdout: function() {
+Module.readFromStdout = function () {
-        if (!this.stdoutData.length) return "";
+  if (!Module.stdoutData.length) return "";
-        const decoder = new TextDecoder('utf-8');
+  const decoder = new TextDecoder("utf-8");
-        const data = decoder.decode(new Uint8Array(this.stdoutData));
+  const data = decoder.decode(new Uint8Array(Module.stdoutData));
-        this.stdoutData = [];
+  Module.stdoutData = [];
   return data;
-    },
+};
 
-    // Function to read and return all collected stderr data as a string
+// Method to read all collected stderr data
-    readFromStderr: function() {
+Module.readFromStderr = function () {
-        if (!this.stderrData.length) return "";
+  if (!Module.stderrData.length) return "";
-        const decoder = new TextDecoder('utf-8');
+  const decoder = new TextDecoder("utf-8");
-        const data = decoder.decode(new Uint8Array(this.stderrData));
+  const data = decoder.decode(new Uint8Array(Module.stderrData));
-        this.stderrData = [];
+  Module.stderrData = [];
   return data;
-    },
+};
 
-    // Function to set input data for stdin
+// Method to write data to stdin
-    writeToStdin: function(data) {
+Module.writeToStdin = function (data) {
   const encoder = new TextEncoder();
-        this.stdinData = encoder.encode(data);
+  Module.stdinData = encoder.encode(data);
-        this.stdinDataPosition = 0;
+  Module.stdinDataPosition = 0;
-    },
+};
 
-    // `preRun` is called before the program starts running
+// Override the `preRun` method to customize file system initialization
-    preRun: function() {
+Module.preRun = Module.preRun || [];
-        // Define a custom stdin function
+Module.preRun.push(function () {
+  // Custom stdin function
   function customStdin() {
-            if (!Module.stdinData || Module.stdinDataPosition >= Module.stdinData.length) {
+    if (
+      !Module.stdinData ||
+      Module.stdinDataPosition >= Module.stdinData.length
+    ) {
       return null; // End of input (EOF)
     }
     return Module.stdinData[Module.stdinDataPosition++];
   }
 
-        // Define a custom stdout function
+  // Custom stdout function
   function customStdout(char) {
     Module.stdoutData.push(char);
   }
 
-        // Define a custom stderr function
+  // Custom stderr function
   function customStderr(char) {
     Module.stderrData.push(char);
   }
 
+  // Initialize the FS (File System) with custom handlers
   FS.init(customStdin, customStdout, customStderr);
-    },
+});
-};

js/embed/soljson_interface.js

@@ -1,7 +1,9 @@
 mergeInto(LibraryManager.library, {
   soljson_compile: function (inputPtr, inputLen) {
     const inputJson = UTF8ToString(inputPtr, inputLen);
-        const output = Module.soljson.cwrap('solidity_compile', 'string', ['string'])(inputJson);
+    const output = Module.soljson.cwrap("solidity_compile", "string", [
+      "string",
+    ])(inputJson);
     return stringToNewUTF8(output);
   },
   soljson_version: function () {
@@ -14,15 +16,18 @@ mergeInto(LibraryManager.library, {
     revive.writeToStdin(inputJson);
 
     // Call main on the new instance
-        const result = revive.callMain(['--recursive-process']);
+    const result = revive.callMain(["--recursive-process"]);
 
     if (result) {
       const stderrString = revive.readFromStderr();
-            const error = JSON.stringify({ type: 'error', message: stderrString || "Unknown error" });
+      const error = JSON.stringify({
+        type: "error",
+        message: stderrString || "Unknown error",
+      });
       return stringToNewUTF8(error);
     } else {
       const stdoutString = revive.readFromStdout();
-            const json = JSON.stringify({ type: 'success', data: stdoutString });
+      const json = JSON.stringify({ type: "success", data: stdoutString });
       return stringToNewUTF8(json);
     }
   },

js/examples/node/revive.js

@@ -1,9 +1,9 @@
-const soljson = require('solc/soljson');
+const soljson = require("solc/soljson");
-const createRevive = require('./resolc.js');
+const createRevive = require("./resolc.js");
 
 async function compile(standardJsonInput) {
   if (!standardJsonInput) {
-    throw new Error('Input JSON for the Solidity compiler is required.');
+    throw new Error("Input JSON for the Solidity compiler is required.");
   }
 
   // Initialize the compiler
@@ -14,7 +14,7 @@ async function compile(standardJsonInput) {
   compiler.writeToStdin(JSON.stringify(standardJsonInput));
 
   // Run the compiler
-  compiler.callMain(['--standard-json']);
+  compiler.callMain(["--standard-json"]);
 
   // Collect output
   const stdout = compiler.readFromStdout();

js/examples/node/run_revive.js

@@ -1,9 +1,9 @@
-const { compile } = require('./revive.js');
+const { compile } = require("./revive.js");
 
 const compilerStandardJsonInput = {
-    language: 'Solidity',
+  language: "Solidity",
   sources: {
-      'MyContract.sol': {
+    "MyContract.sol": {
       content: `
           // SPDX-License-Identifier: UNLICENSED
           pragma solidity ^0.8.0;
@@ -21,18 +21,18 @@ const compilerStandardJsonInput = {
       runs: 200,
     },
     outputSelection: {
-        '*': {
+      "*": {
-          '*': ['abi'],
+        "*": ["abi"],
       },
     },
   },
 };
 
 async function runCompiler() {
-  let output = await compile(compilerStandardJsonInput)
+  let output = await compile(compilerStandardJsonInput);
   console.log("Output: " + output);
 }
 
-runCompiler().catch(err => {
+runCompiler().catch((err) => {
-  console.error('Error:', err);
+  console.error("Error:", err);
 });

js/examples/web/index.html

@@ -1,6 +1,5 @@
-<!DOCTYPE html>
+<!doctype html>
 <html>
-
   <head>
     <meta charset="utf-8" />
     <title>Web Worker Example</title>
@@ -19,14 +18,14 @@
     <h1>Revive Compilation Output</h1>
     <pre id="output"></pre>
     <script>
-            var outputElement = document.getElementById('output');
+      var outputElement = document.getElementById("output");
-            var worker = new Worker('./worker.js');
+      var worker = new Worker("./worker.js");
       const standardJsonInput = {
-                language: 'Solidity',
+        language: "Solidity",
         sources: {
           contract: {
-                        content: 'contract MyContract { function f() public { } }',
+            content: "contract MyContract { function f() public { } }",
-                    }
+          },
         },
         settings: {
           optimizer: {
@@ -34,18 +33,21 @@
             runs: 200,
           },
           outputSelection: {
-                        '*': {
+            "*": {
-                            '*': ['abi'],
+              "*": ["abi"],
-                        }
+            },
-                    }
+          },
-                }
+        },
       };
-            worker.addEventListener('message', function (e) {
+      worker.addEventListener(
+        "message",
+        function (e) {
           outputElement.textContent = e.data.output;
-            }, false);
+        },
+        false,
+      );
 
       worker.postMessage(JSON.stringify(standardJsonInput));
     </script>
   </body>
-
 </html>

js/examples/web/resolc.js

@@ -1 +0,0 @@
-../../../target/wasm32-unknown-emscripten/release/resolc.js

js/examples/web/resolc_web.js

@@ -0,0 +1 @@
+../../../target/wasm32-unknown-emscripten/release/resolc_web.js

js/examples/web/worker.js

@@ -1,18 +1,14 @@
-
+importScripts("./resolc_web.js");
-importScripts('./soljson.js');
-importScripts('./resolc.js');
 
 // Handle messages from the main thread
 onmessage = async function (e) {
   const m = createRevive();
 
-    m.soljson = Module;
-
   // Set input data for stdin
   m.writeToStdin(e.data);
 
   // Compile the Solidity source code
-    m.callMain(['--standard-json']);
+  m.callMain(["--standard-json"]);
 
   postMessage({ output: m.readFromStdout() || m.readFromStderr() });
 };

js/fixtures/invalid_contract_content.json

@@ -12,11 +12,8 @@
     },
     "outputSelection": {
       "*": {
-          "*": [
+        "*": ["abi"]
-            "abi"
-          ]
       }
     }
   }
 }
-  

js/fixtures/missing_import.json

@@ -12,11 +12,8 @@
     },
     "outputSelection": {
       "*": {
-          "*": [
+        "*": ["abi"]
-            "abi"
-          ]
       }
     }
   }
 }
-  

js/fixtures/storage.json

@@ -12,11 +12,8 @@
     },
     "outputSelection": {
       "*": {
-          "*": [
+        "*": ["abi"]
-            "abi"
-          ]
       }
     }
   }
 }
-  

js/fixtures/token.json

@@ -72,11 +72,8 @@
     },
     "outputSelection": {
       "*": {
-          "*": [
+        "*": ["abi"]
-            "abi"
-          ]
       }
     }
   }
 }
-  

js/package.json

@@ -5,17 +5,20 @@
     "solc": "^0.8.28"
   },
   "scripts": {
-    "fetch:soljson": "wget https://binaries.soliditylang.org/wasm/soljson-v0.8.28+commit.7893614a.js -O ./examples/web/soljson.js",
+    "example:web": "http-server ./examples/web/",
-    "example:web": "npm run fetch:soljson && http-server ./examples/web/",
     "example:node": "node ./examples/node/run_revive.js",
     "test:node": "mocha --timeout 60000 ./tests",
     "test:bun": "bun test --timeout 60000 node.test",
-    "test:all": "npm run test:node && npm run test:bun"
+    "test:all": "npm run test:node && npm run test:bun",
+    "format": "prettier --write .",
+    "build:package": "node ./build.js"
   },
   "devDependencies": {
     "@playwright/test": "^1.49.1",
     "chai": "^5.1.2",
     "http-server": "^14.1.1",
-    "mocha": "^11.0.1"
+    "mocha": "^11.0.1",
+    "prettier": "^3.4.2",
+    "terser": "^5.37.0"
   }
 }

js/playwright.config.js

@@ -1,10 +1,10 @@
-const { defineConfig, devices } = require('@playwright/test');
+const { defineConfig, devices } = require("@playwright/test");
 
 /**
  * @see https://playwright.dev/docs/test-configuration
  */
 module.exports = defineConfig({
-  testDir: './e2e',
+  testDir: "./e2e",
   /* Run tests in files in parallel */
   fullyParallel: true,
   /* Fail the build on CI if you accidentally left test.only in the source code. */
@@ -14,39 +14,38 @@ module.exports = defineConfig({
   /* Opt out of parallel tests on CI. */
   workers: process.env.CI ? 1 : undefined,
   /* Reporter to use. See https://playwright.dev/docs/test-reporters */
-  reporter: 'list',
+  reporter: "list",
   /* Shared settings for all the projects below. See https://playwright.dev/docs/api/class-testoptions. */
   use: {
     /* Base URL to use in actions like `await page.goto('/')`. */
-    baseURL: 'http://127.0.0.1:8080',
+    baseURL: "http://127.0.0.1:8080",
 
     /* Collect trace when retrying the failed test. See https://playwright.dev/docs/trace-viewer */
-    trace: 'on-first-retry',
+    trace: "on-first-retry",
   },
   timeout: 480000,
   /* Configure projects for major browsers */
   projects: [
     {
-      name: 'chromium',
+      name: "chromium",
-      use: { ...devices['Desktop Chrome'] },
+      use: { ...devices["Desktop Chrome"] },
     },
 
     {
-      name: 'firefox',
+      name: "firefox",
-      use: { ...devices['Desktop Firefox'] },
+      use: { ...devices["Desktop Firefox"] },
     },
 
     {
-      name: 'webkit',
+      name: "webkit",
-      use: { ...devices['Desktop Safari'] },
+      use: { ...devices["Desktop Safari"] },
-    }
+    },
   ],
 
   /* Run your local dev server before starting the tests */
   webServer: {
-    command: 'npm run example:web',
+    command: "npm run example:web",
-    url: 'http://127.0.0.1:8080',
+    url: "http://127.0.0.1:8080",
     reuseExistingServer: !process.env.CI,
   },
 });
-

js/tests/node.test.mjs

@@ -1,45 +1,61 @@
-import { expect } from 'chai';
+import { expect } from "chai";
-import { compile } from '../examples/node/revive.js';
+import { compile } from "../examples/node/revive.js";
-import { fileURLToPath } from 'url';
+import { fileURLToPath } from "url";
-import path from 'path';
+import path from "path";
-import fs from 'fs';
+import fs from "fs";
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);
 
 function loadFixture(fixture) {
   const fixturePath = path.resolve(__dirname, `../fixtures/${fixture}`);
-  return  JSON.parse(fs.readFileSync(fixturePath, 'utf-8'));
+  return JSON.parse(fs.readFileSync(fixturePath, "utf-8"));
 }
 
-describe('Compile Function Tests', function () {
+describe("Compile Function Tests", function () {
-  it('should successfully compile valid Solidity code', async function () {
+  it("should successfully compile valid Solidity code", async function () {
-    const standardInput = loadFixture('storage.json')
+    const standardInput = loadFixture("storage.json");
 
     const result = await compile(standardInput);
-    expect(result).to.be.a('string');
+    expect(result).to.be.a("string");
     const output = JSON.parse(result);
-    expect(output).to.have.property('contracts');
+    expect(output).to.have.property("contracts");
-    expect(output.contracts['fixtures/storage.sol']).to.have.property('Storage');
+    expect(output.contracts["fixtures/storage.sol"]).to.have.property(
-    expect(output.contracts['fixtures/storage.sol'].Storage).to.have.property('abi');
+      "Storage",
-    expect(output.contracts['fixtures/storage.sol'].Storage).to.have.property('evm');
+    );
-    expect(output.contracts['fixtures/storage.sol'].Storage.evm).to.have.property('bytecode');
+    expect(output.contracts["fixtures/storage.sol"].Storage).to.have.property(
+      "abi",
+    );
+    expect(output.contracts["fixtures/storage.sol"].Storage).to.have.property(
+      "evm",
+    );
+    expect(
+      output.contracts["fixtures/storage.sol"].Storage.evm,
+    ).to.have.property("bytecode");
   });
 
-  if (typeof globalThis.Bun == 'undefined') {
+  if (typeof globalThis.Bun == "undefined") {
     // Running this test with Bun on a Linux host causes:
     // RuntimeError: Out of bounds memory access (evaluating 'getWasmTableEntry(index)(a1, a2, a3, a4, a5)')
     // Once this issue is resolved, the test will be re-enabled.
-    it('should successfully compile large Solidity code', async function () {
+    it("should successfully compile large Solidity code", async function () {
-      const standardInput = loadFixture('token.json')
+      const standardInput = loadFixture("token.json");
 
       const result = await compile(standardInput);
-      expect(result).to.be.a('string');
+      expect(result).to.be.a("string");
       const output = JSON.parse(result);
-      expect(output).to.have.property('contracts');
+      expect(output).to.have.property("contracts");
-      expect(output.contracts['fixtures/token.sol']).to.have.property('MyToken');
+      expect(output.contracts["fixtures/token.sol"]).to.have.property(
-      expect(output.contracts['fixtures/token.sol'].MyToken).to.have.property('abi');
+        "MyToken",
-      expect(output.contracts['fixtures/token.sol'].MyToken).to.have.property('evm');
+      );
-      expect(output.contracts['fixtures/token.sol'].MyToken.evm).to.have.property('bytecode');
+      expect(output.contracts["fixtures/token.sol"].MyToken).to.have.property(
+        "abi",
+      );
+      expect(output.contracts["fixtures/token.sol"].MyToken).to.have.property(
+        "evm",
+      );
+      expect(
+        output.contracts["fixtures/token.sol"].MyToken.evm,
+      ).to.have.property("bytecode");
     });
 
     it("should successfully compile a valid Solidity contract that instantiates the token contracts", async function () {
@@ -64,29 +80,31 @@ describe('Compile Function Tests', function () {
     });
   }
 
-  it('should throw an error for invalid Solidity code', async function () {
+  it("should throw an error for invalid Solidity code", async function () {
-    const standardInput = loadFixture('invalid_contract_content.json')
+    const standardInput = loadFixture("invalid_contract_content.json");
 
     const result = await compile(standardInput);
-    expect(result).to.be.a('string');
+    expect(result).to.be.a("string");
     const output = JSON.parse(result);
-    expect(output).to.have.property('errors');
+    expect(output).to.have.property("errors");
-    expect(output.errors).to.be.an('array');
+    expect(output.errors).to.be.an("array");
     expect(output.errors.length).to.be.greaterThan(0);
     expect(output.errors[0].type).to.exist;
     expect(output.errors[0].type).to.contain("ParserError");
   });
 
-  it('should return not found error for missing imports', async function () {
+  it("should return not found error for missing imports", async function () {
-    const standardInput = loadFixture('missing_import.json')
+    const standardInput = loadFixture("missing_import.json");
 
     const result = await compile(standardInput);
     const output = JSON.parse(result);
-    expect(output).to.have.property('errors');
+    expect(output).to.have.property("errors");
-    expect(output.errors).to.be.an('array');
+    expect(output.errors).to.be.an("array");
     expect(output.errors.length).to.be.greaterThan(0);
     expect(output.errors[0].message).to.exist;
-    expect(output.errors[0].message).to.include('Source "nonexistent/console.sol" not found');
+    expect(output.errors[0].message).to.include(
+      'Source "nonexistent/console.sol" not found',
+    );
   });
 
   it("should successfully compile a valid Solidity contract that instantiates another contract", async function () {

package.json

@@ -3,7 +3,8 @@
     "private": true,
     "scripts": {
         "test:cli": "npm run test -w crates/solidity/src/tests/cli-tests",
-        "test:wasm": "npm run test:all -w js"
+        "test:wasm": "npm run test:all -w js",
+        "build:package": "npm run build:package -w js"
     },
     "workspaces": [
         "crates/solidity/src/tests/cli-tests",