helpers erc updated

libs/remix-lib/src/helpers/compilerHelper.ts

-module.exports = {
-  compilerInput: compilerInput
-}
-
-function compilerInput (contracts) {
+export function compilerInput (contracts) {
   return JSON.stringify({
     language: 'Solidity',
     sources: {

libs/remix-lib/src/helpers/txResultHelper.ts

 'use strict'
-const { bufferToHex, isHexString } = require('ethereumjs-util')
+import { bufferToHex } from 'ethereumjs-util'
+import { isHexString } from 'ethjs-util'
 
 function convertToPrefixedHex (input) {
   if (input === undefined || input === null || isHexString(input)) {
@@ -19,7 +20,7 @@ function convertToPrefixedHex (input) {
  Also, VM results use BN and Buffers, Node results use hex strings/ints,
  So we need to normalize the values to prefixed hex strings
 */
-function resultToRemixTx (txResult) {
+export function resultToRemixTx (txResult) {
   const { result, transactionHash } = txResult
   const { status, execResult, gasUsed, createdAddress, contractAddress } = result
   let returnValue, errorMessage
@@ -40,7 +41,3 @@ function resultToRemixTx (txResult) {
     createdAddress: convertToPrefixedHex(createdAddress || contractAddress)
   }
 }
-
-module.exports = {
-  resultToRemixTx
-}

libs/remix-lib/src/helpers/uiHelper.ts

 'use strict'
-module.exports = {
-  formatMemory: function (mem, width) {
+export function formatMemory (mem, width) {
   const ret = {}
   if (!mem) {
     return ret
@@ -16,9 +15,9 @@ module.exports = {
     ret['0x' + (k / 2).toString(16)] = content.raw + '\t' + content.ascii
   }
   return ret
-  },
+}
 
-  tryConvertAsciiFormat: function (memorySlot) {
+export function tryConvertAsciiFormat (memorySlot) {
   const ret = { ascii: '', raw: '' }
   for (let k = 0; k < memorySlot.length; k += 2) {
     const raw = memorySlot.substr(k, 2)
@@ -31,9 +30,9 @@ module.exports = {
     ret.raw += raw
   }
   return ret
-  },
+}
 
-  /**
+/**
  * format @args css1, css2, css3 to css inline style
  *
  * @param {Object} css1 - css inline declaration
@@ -44,7 +43,7 @@ module.exports = {
  *                  if the key start with * the value is direcly appended to the inline style (which should be already inline style formatted)
  *                  used if multiple occurences of the same key is needed
  */
-  formatCss: function (css1, css2) {
+export function formatCss (css1, css2) {
   let ret = ''
   for (let arg in arguments) {
     for (let k in arguments[arg]) {
@@ -58,17 +57,17 @@ module.exports = {
     }
   }
   return ret
-  },
+}
 
-  normalizeHex: function (hex) {
+export function normalizeHex (hex) {
   if (hex.indexOf('0x') === 0) {
     hex = hex.replace('0x', '')
   }
   hex = hex.replace(/^0+/, '')
   return '0x' + hex
-  },
+}
 
-  normalizeHexAddress: function (hex) {
+export function normalizeHexAddress (hex) {
   if (hex.indexOf('0x') === 0) hex = hex.replace('0x', '')
   if (hex.length >= 40) {
     const reg = /(.{40})$/.exec(hex)
@@ -78,9 +77,8 @@ module.exports = {
   } else {
     return '0x' + (new Array(40 - hex.length + 1).join('0')) + hex
   }
-  },
+}
 
-  runInBrowser: function () {
+export function runInBrowser () {
   return typeof window !== 'undefined'
-  }
 }