Add web worker compatibility

js/examples/node/resolc.js

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+../../../target/wasm32-unknown-emscripten/release/resolc.js

js/examples/node/resolc.wasm

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+../../../target/wasm32-unknown-emscripten/release/resolc.wasm

js/examples/node/run_revive.js

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+const soljson = require('solc/soljson');
+const createRevive = require('./resolc.js');
+
+const compilerStandardJsonInput = {
+    language: 'Solidity',
+    sources: {
+      'MyContract.sol': {
+        content: `
+          // SPDX-License-Identifier: UNLICENSED
+          pragma solidity ^0.8.0;
+          contract MyContract {
+            function greet() public pure returns (string memory) {
+              return "Hello";
+            }
+          }
+        `,
+      },
+    },
+    settings: {
+      optimizer: {
+        enabled: true,
+        runs: 200,
+      },
+      outputSelection: {
+        '*': {
+          '*': ['abi'],
+        },
+      },
+    },
+  };
+
+async function runCompiler() {
+  const m = createRevive();
+  m.soljson = soljson;
+
+  // Set input data for stdin
+  m.setStdinData(JSON.stringify(compilerStandardJsonInput));
+
+  var stdoutString = "";
+  m.setStdoutCallback(function(char) {
+      if (char.charCodeAt(0) === '\n') {
+        console.log("new line")
+        exit
+      }
+      stdoutString += char;
+  });
+
+  var stderrString = "";
+  m.setStderrCallback(function(char) {
+    stderrString += char;
+  });
+
+  // Compile the Solidity source code
+  let x = m.callMain(['--standard-json']);
+  console.log("Stdout: " + stdoutString);
+  console.error("Stderr: " + stderrString);
+}
+
+runCompiler().catch(err => {
+  console.error('Error:', err);
+});