Folder restructure (#6304)

* Remove ui/app/keychains/

* Remove ui/app/img/ (unused images)

* Move conversion-util to helpers/utils/

* Move token-util to helpers/utils/

* Move /helpers/*.js inside /helpers/utils/

* Move util tests inside /helpers/utils/

* Renameand move confirm-transaction/util.js to helpers/utils/

* Move higher-order-components to helpers/higher-order-components/

* Move infura-conversion.json to helpers/constants/

* Move all utility functions to helpers/utils/

* Move pages directory to top-level

* Move all constants to helpers/constants/

* Move metametrics inside helpers/

* Move app and root inside pages/

* Move routes inside helpers/

* Re-organize ducks/

* Move reducers to ducks/

* Move selectors inside selectors/

* Move test out of test folder

* Move action, reducer, store inside store/

* Move ui components inside ui/

* Move UI components inside ui/

* Move connected components inside components/app/

* Move i18n-helper inside helpers/

* Fix unit tests

* Fix unit test

* Move pages components

* Rename routes component

* Move reducers to ducks/index

* Fix bad path in unit test

1 files changed, 0 insertions, 118 deletions

diff --git a/ui/app/token-util.js b/ui/app/token-util.js
deleted file mode 100644
index 35a19a69f..000000000
--- a/ui/app/token-util.js
+++ /dev/null
@@ -1,118 +0,0 @@
-const log = require('loglevel')
-const util = require('./util')
-const BigNumber = require('bignumber.js')
-import contractMap from 'eth-contract-metadata'
-
-const casedContractMap = Object.keys(contractMap).reduce((acc, base) => {
-  return {
-    ...acc,
-    [base.toLowerCase()]: contractMap[base],
-  }
-}, {})
-
-const DEFAULT_SYMBOL = ''
-const DEFAULT_DECIMALS = '0'
-
-async function getSymbolFromContract (tokenAddress) {
-  const token = util.getContractAtAddress(tokenAddress)
-
-  try {
-    const result = await token.symbol()
-    return result[0]
-  } catch (error) {
-    log.warn(`symbol() call for token at address ${tokenAddress} resulted in error:`, error)
-  }
-}
-
-async function getDecimalsFromContract (tokenAddress) {
-  const token = util.getContractAtAddress(tokenAddress)
-
-  try {
-    const result = await token.decimals()
-    const decimalsBN = result[0]
-    return decimalsBN && decimalsBN.toString()
-  } catch (error) {
-    log.warn(`decimals() call for token at address ${tokenAddress} resulted in error:`, error)
-  }
-}
-
-function getContractMetadata (tokenAddress) {
-  return tokenAddress && casedContractMap[tokenAddress.toLowerCase()]
-}
-
-async function getSymbol (tokenAddress) {
-  let symbol = await getSymbolFromContract(tokenAddress)
-
-  if (!symbol) {
-    const contractMetadataInfo = getContractMetadata(tokenAddress)
-
-    if (contractMetadataInfo) {
-      symbol = contractMetadataInfo.symbol
-    }
-  }
-
-  return symbol
-}
-
-async function getDecimals (tokenAddress) {
-  let decimals = await getDecimalsFromContract(tokenAddress)
-
-  if (!decimals || decimals === '0') {
-    const contractMetadataInfo = getContractMetadata(tokenAddress)
-
-    if (contractMetadataInfo) {
-      decimals = contractMetadataInfo.decimals
-    }
-  }
-
-  return decimals
-}
-
-export async function getSymbolAndDecimals (tokenAddress, existingTokens = []) {
-  const existingToken = existingTokens.find(({ address }) => tokenAddress === address)
-
-  if (existingToken) {
-    return {
-      symbol: existingToken.symbol,
-      decimals: existingToken.decimals,
-    }
-  }
-
-  let symbol, decimals
-
-  try {
-    symbol = await getSymbol(tokenAddress)
-    decimals = await getDecimals(tokenAddress)
-  } catch (error) {
-    log.warn(`symbol() and decimal() calls for token at address ${tokenAddress} resulted in error:`, error)
-  }
-
-  return {
-    symbol: symbol || DEFAULT_SYMBOL,
-    decimals: decimals || DEFAULT_DECIMALS,
-  }
-}
-
-export function tokenInfoGetter () {
-  const tokens = {}
-
-  return async (address) => {
-    if (tokens[address]) {
-      return tokens[address]
-    }
-
-    tokens[address] = await getSymbolAndDecimals(address)
-
-    return tokens[address]
-  }
-}
-
-export function calcTokenAmount (value, decimals) {
-  const multiplier = Math.pow(10, Number(decimals || 0))
-  return new BigNumber(String(value)).div(multiplier)
-}
-
-export function getTokenValue (tokenParams = []) {
-  const valueData = tokenParams.find(param => param.name === '_value')
-  return valueData && valueData.value
-}