diff --git a/remix-lib/index.js b/remix-lib/index.js
index b49f5867d1..d76ec5a1c9 100644
--- a/remix-lib/index.js
+++ b/remix-lib/index.js
@@ -2,6 +2,7 @@
 var EventManager = require('./src/eventManager')
 var traceHelper = require('./src/helpers/traceHelper')
 var uiHelper = require('./src/helpers/uiHelper')
+var compilerHelper = require('./src/helpers/compilerHelper')
 var SourceMappingDecoder = require('./src/sourceMappingDecoder')
 var SourceLocationTracker = require('./src/sourceLocationTracker')
 var init = require('./src/init')
@@ -26,7 +27,8 @@ function modules () {
     EventManager: EventManager,
     helpers: {
       trace: traceHelper,
-      ui: uiHelper
+      ui: uiHelper,
+      compiler: compilerHelper
     },
     vm: {
       Web3Providers: Web3Providers,
diff --git a/remix-lib/src/helpers/compilerHelper.js b/remix-lib/src/helpers/compilerHelper.js
new file mode 100644
index 0000000000..2e99e9afc1
--- /dev/null
+++ b/remix-lib/src/helpers/compilerHelper.js
@@ -0,0 +1,26 @@
+module.exports = {
+  compilerInput: compilerInput
+}
+
+function compilerInput (contracts) {
+  return JSON.stringify({
+    language: 'Solidity',
+    sources: {
+      'test.sol': {
+        content: contracts
+      }
+    },
+    settings: {
+      optimizer: {
+        enabled: false,
+        runs: 500
+      }
+    },
+    outputSelection: {
+      '*': {
+        '': [ 'legacyAST' ],
+        '*': [ 'abi', 'metadata', 'evm.legacyAssembly', 'evm.bytecode', 'evm.deployedBytecode', 'evm.methodIdentifiers', 'evm.gasEstimates' ]
+      }
+    }
+  })
+}
diff --git a/remix-lib/test/sourceMappingDecoder.js b/remix-lib/test/sourceMappingDecoder.js
index 52ea53d14a..1a6513e384 100644
--- a/remix-lib/test/sourceMappingDecoder.js
+++ b/remix-lib/test/sourceMappingDecoder.js
@@ -3,6 +3,7 @@ var tape = require('tape')
 var sourceMapping = require('./resources/sourceMapping')
 var SourceMappingDecoder = require('../src/sourceMappingDecoder')
 var compiler = require('solc')
+var compilerInput = require('../src/helpers/compilerHelper').compilerInput
 
 tape('SourceMappingDecoder', function (t) {
   t.test('SourceMappingDecoder.findNodeAtInstructionIndex', function (st) {
@@ -116,25 +117,3 @@ var contracts = `contract test {
     }
 }
 `
-
-function compilerInput (contracts) {
-  return JSON.stringify({
-    language: 'Solidity',
-    sources: {
-      'test.sol': {
-        content: contracts
-      }
-    },
-    settings: {
-      optimizer: {
-        enabled: false,
-        runs: 500
-      }
-    },
-    outputSelection: {
-      '*': {
-        '*': [ 'metadata', 'evm.bytecode', 'abi', 'legacyAST', 'metadata', 'evm.assembly', 'evm.methodIdentifiers', 'evm.gasEstimates' ]
-      }
-    }
-  })
-}
diff --git a/remix-solidity/test/analysis/staticAnalysisIntegration-test.js b/remix-solidity/test/analysis/staticAnalysisIntegration-test.js
index 273876f4b5..9acf740910 100644
--- a/remix-solidity/test/analysis/staticAnalysisIntegration-test.js
+++ b/remix-solidity/test/analysis/staticAnalysisIntegration-test.js
@@ -1,7 +1,8 @@
 var test = require('tape')
+var remixLib = require('remix-lib')
 
 var StatRunner = require('../../src/analysis/staticAnalysisRunner')
-// const util = require('util')
+var compilerInput = remixLib.helpers.compiler.compilerInput
 
 var solc = require('solc/wrapper')
 var compiler = solc(require('../../soljson'))
@@ -450,25 +451,3 @@ function runModuleOnFiles (module, t, cb) {
     })
   })
 }
-
-function compilerInput (contracts) {
-  return JSON.stringify({
-    language: 'Solidity',
-    sources: {
-      'test.sol': {
-        content: contracts
-      }
-    },
-    settings: {
-      optimizer: {
-        enabled: false,
-        runs: 500
-      }
-    },
-    outputSelection: {
-      '*': {
-        '*': [ 'metadata', 'evm.bytecode', 'abi', 'legacyAST', 'metadata', 'evm.assembly', 'evm.methodIdentifiers', 'evm.gasEstimates' ]
-      }
-    }
-  })
-}
diff --git a/remix-solidity/test/decoder/decodeInfo.js b/remix-solidity/test/decoder/decodeInfo.js
index 474981d6a8..3a23f0346a 100644
--- a/remix-solidity/test/decoder/decodeInfo.js
+++ b/remix-solidity/test/decoder/decodeInfo.js
@@ -6,6 +6,8 @@ var decodeInfo = require('../../src/decoder/decodeInfo')
 var stateDecoder = require('../../src/decoder/stateDecoder')
 var contracts = require('./contracts/miscContracts')
 var simplecontracts = require('./contracts/simpleContract')
+var remixLib = require('remix-lib')
+var compilerInput = remixLib.helpers.compiler.compilerInput
 
 tape('solidity', function (t) {
   t.test('astHelper, decodeInfo', function (st) {
@@ -92,25 +94,3 @@ function checkDecodeInfo (st, decodeInfo, storageSlots, storageBytes, typeName)
   st.equal(decodeInfo.storageBytes, storageBytes)
   st.equal(decodeInfo.typeName, typeName)
 }
-
-function compilerInput (contracts) {
-  return JSON.stringify({
-    language: 'Solidity',
-    sources: {
-      'test.sol': {
-        content: contracts
-      }
-    },
-    settings: {
-      optimizer: {
-        enabled: false,
-        runs: 500
-      }
-    },
-    outputSelection: {
-      '*': {
-        '*': [ 'metadata', 'evm.bytecode', 'abi', 'legacyAST', 'metadata', 'evm.assembly', 'evm.methodIdentifiers', 'evm.gasEstimates' ]
-      }
-    }
-  })
-}
diff --git a/remix-solidity/test/decoder/localDecoder.js b/remix-solidity/test/decoder/localDecoder.js
index af9c0500ea..5c9fe73ed6 100644
--- a/remix-solidity/test/decoder/localDecoder.js
+++ b/remix-solidity/test/decoder/localDecoder.js
@@ -13,6 +13,7 @@ var intLocalTest = require('./localsTests/int')
 var miscLocalTest = require('./localsTests/misc')
 var misc2LocalTest = require('./localsTests/misc2')
 var structArrayLocalTest = require('./localsTests/structArray')
+var compilerInput = remixLib.helpers.compiler.compilerInput
 
 tape('solidity', function (t) {
   t.test('local decoder', function (st) {
@@ -64,25 +65,3 @@ function test (st, vm, privateKey) {
     })
   })
 }
-
-function compilerInput (contracts) {
-  return JSON.stringify({
-    language: 'Solidity',
-    sources: {
-      'test.sol': {
-        content: contracts
-      }
-    },
-    settings: {
-      optimizer: {
-        enabled: false,
-        runs: 500
-      }
-    },
-    outputSelection: {
-      '*': {
-        '*': [ 'metadata', 'evm.bytecode', 'abi', 'legacyAST', 'metadata', 'evm.assembly', 'evm.methodIdentifiers', 'evm.gasEstimates' ]
-      }
-    }
-  })
-}