feat: add light node upgrade top up methods (#372)

* feat: add top up

* chore: remove console.log

* build: add pseudo-missing dependency

* feat: add missing top up components

* fix: crypto route

* feat(wip): add gift wallet logic

* fix: fix gift wallet flows

* feat: simplify flow without fund step

* feat: add loading screens

* fix: remove alert

* fix: prepend http if needed

* fix: fix bug that was reintroduced with merge

* refactor: rename minusEther to minusBaseUnits

* fix: remove unused setStartedAt

* build: remove unused dependency

src/pages/files/SelectStamp.tsx

@@ -1,5 +1,5 @@
+import { Button, ListItemIcon, Menu, MenuItem, Typography } from '@material-ui/core'
 import React, { ReactElement } from 'react'
-import { Button, ListItemIcon, Typography, Menu, MenuItem } from '@material-ui/core'
 import { EnrichedPostageBatch } from '../../providers/Stamps'
 
 interface Props {
@@ -35,7 +35,7 @@ export default function SimpleMenu({ stamps, selectedStamp, setSelected }: Props
             selected={stamp.batchID === selectedStamp?.batchID}
           >
             <ListItemIcon>{stamp.usageText}</ListItemIcon>
-            <Typography variant="body2">{stamp.batchID.substr(0, 8)}[…]</Typography>
+            <Typography variant="body2">{stamp.batchID.slice(0, 8)}[…]</Typography>
           </MenuItem>
         ))}
       </Menu>

src/pages/files/Upload.tsx

@@ -6,6 +6,7 @@ import { DocumentationText } from '../../components/DocumentationText'
 import { HistoryHeader } from '../../components/HistoryHeader'
 import { ProgressIndicator } from '../../components/ProgressIndicator'
 import TroubleshootConnectionCard from '../../components/TroubleshootConnectionCard'
+import { META_FILE_NAME, PREVIEW_FILE_NAME } from '../../constants'
 import { CheckState, Context as BeeContext } from '../../providers/Bee'
 import { Context as IdentityContext, Identity } from '../../providers/Feeds'
 import { Context as FileContext } from '../../providers/File'
@@ -21,7 +22,6 @@ import { PostageStampSelector } from '../stamps/PostageStampSelector'
 import { AssetPreview } from './AssetPreview'
 import { StampPreview } from './StampPreview'
 import { UploadActionBar } from './UploadActionBar'
-import { META_FILE_NAME, PREVIEW_FILE_NAME } from '../../constants'
 
 export function Upload(): ReactElement {
   const [step, setStep] = useState(0)
@@ -83,9 +83,9 @@ export function Upload(): ReactElement {
         // The website is in some directory, remove it
         if (idx.commonPrefix) {
           const substrStart = idx.commonPrefix.length
-          indexDocument = idx.indexPath.substr(substrStart)
+          indexDocument = idx.indexPath.slice(substrStart)
           fls = files.map(f => {
-            const path = (f.path as string).substr(substrStart)
+            const path = (f.path as string).slice(substrStart)
 
             return packageFile(f, path)
           })