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metamask-extension/ui/app/pages/add-token/token-search/token-search.component.js
Chi Kei Chan 31175625b4 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
2019-03-21 20:33:30 -02:30

86 lines
1.9 KiB
JavaScript

import React, { Component } from 'react'
import PropTypes from 'prop-types'
import contractMap from 'eth-contract-metadata'
import Fuse from 'fuse.js'
import InputAdornment from '@material-ui/core/InputAdornment'
import TextField from '../../../components/ui/text-field'
const contractList = Object.entries(contractMap)
.map(([ _, tokenData]) => tokenData)
.filter(tokenData => Boolean(tokenData.erc20))
const fuse = new Fuse(contractList, {
shouldSort: true,
threshold: 0.45,
location: 0,
distance: 100,
maxPatternLength: 32,
minMatchCharLength: 1,
keys: [
{ name: 'name', weight: 0.5 },
{ name: 'symbol', weight: 0.5 },
],
})
export default class TokenSearch extends Component {
static contextTypes = {
t: PropTypes.func,
}
static defaultProps = {
error: null,
}
static propTypes = {
onSearch: PropTypes.func,
error: PropTypes.string,
}
constructor (props) {
super(props)
this.state = {
searchQuery: '',
}
}
handleSearch (searchQuery) {
this.setState({ searchQuery })
const fuseSearchResult = fuse.search(searchQuery)
const addressSearchResult = contractList.filter(token => {
return token.address.toLowerCase() === searchQuery.toLowerCase()
})
const results = [...addressSearchResult, ...fuseSearchResult]
this.props.onSearch({ searchQuery, results })
}
renderAdornment () {
return (
<InputAdornment
position="start"
style={{ marginRight: '12px' }}
>
<img src="images/search.svg" />
</InputAdornment>
)
}
render () {
const { error } = this.props
const { searchQuery } = this.state
return (
<TextField
id="search-tokens"
placeholder={this.context.t('searchTokens')}
type="text"
value={searchQuery}
onChange={e => this.handleSearch(e.target.value)}
error={error}
fullWidth
startAdornment={this.renderAdornment()}
/>
)
}
}