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Merge pull request LedgerHQ#159 from LedgerHQ/erc20
Add erc20 full example
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,34 @@ | ||
| // @flow | ||
| import React from "react"; | ||
| import styled from "styled-components"; | ||
|
|
||
| const Input = styled.input` | ||
| outline: none; | ||
| border: 1px solid #ccc; | ||
| border-radius: 4px; | ||
| font-size: 16px; | ||
| color: #333; | ||
| width: 100%; | ||
| padding: 0.5em 1em; | ||
| box-sizing: border-box; | ||
| `; | ||
|
|
||
| type Props = { | ||
| value: string, | ||
| onChange: string => void, | ||
| autoFocus?: boolean | ||
| }; | ||
|
|
||
| const AccountField = ({ value, onChange, autoFocus }: Props) => { | ||
| return ( | ||
| <Input | ||
| type="text" | ||
| placeholder="ETH derivation path" | ||
| value={value} | ||
| onChange={onChange} | ||
| autoFocus={autoFocus} | ||
| /> | ||
| ); | ||
| }; | ||
|
|
||
| export default AccountField; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,34 @@ | ||
| // @flow | ||
| import React from "react"; | ||
| import styled from "styled-components"; | ||
|
|
||
| const Input = styled.input` | ||
| outline: none; | ||
| border: 1px solid #ccc; | ||
| border-radius: 4px; | ||
| font-size: 16px; | ||
| color: #333; | ||
| width: 100%; | ||
| padding: 0.5em 1em; | ||
| box-sizing: border-box; | ||
| `; | ||
|
|
||
| type Props = { | ||
| value: string, | ||
| onChange: string => void, | ||
| autoFocus?: boolean | ||
| }; | ||
|
|
||
| const AddressField = ({ value, onChange, autoFocus }: Props) => { | ||
| return ( | ||
| <Input | ||
| type="text" | ||
| placeholder="Recipient address" | ||
| value={value} | ||
| onChange={e => onChange(e.target.value)} | ||
| autoFocus={autoFocus} | ||
| /> | ||
| ); | ||
| }; | ||
|
|
||
| export default AddressField; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,78 @@ | ||
| // @flow | ||
| import React, { useState } from "react"; | ||
| import { BigNumber } from "bignumber.js"; | ||
| import styled from "styled-components"; | ||
| import { | ||
| formatCurrencyUnit, | ||
| sanitizeValueString | ||
| } from "@ledgerhq/live-common/lib/currencies"; | ||
| import type { Unit } from "@ledgerhq/live-common/lib/types"; | ||
|
|
||
| const Container = styled.div` | ||
| position: relative; | ||
| `; | ||
|
|
||
| const Code = styled.div` | ||
| position: absolute; | ||
| top: 0.5em; | ||
| right: 1em; | ||
| font-size: 16px; | ||
| color: #ccc; | ||
| pointer-event: none; | ||
| `; | ||
|
|
||
| const Input = styled.input` | ||
| outline: none; | ||
| border: 1px solid #ccc; | ||
| border-radius: 4px; | ||
| font-size: 16px; | ||
| color: #333; | ||
| width: 100%; | ||
| padding: 0.5em 1em; | ||
| box-sizing: border-box; | ||
| `; | ||
|
|
||
| type Props = { | ||
| unit: Unit, | ||
| value: BigNumber, | ||
| onChange: BigNumber => void, | ||
| placeholder?: string, | ||
| autoFocus?: boolean | ||
| }; | ||
|
|
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| const AmountField = ({ unit, value, autoFocus, onChange }: Props) => { | ||
| const [isFocused, setFocused] = useState(autoFocus); | ||
| const formatted = formatCurrencyUnit(unit, value, { | ||
| useGrouping: !isFocused, | ||
| disableRounding: true | ||
| }); | ||
| const initialText = value.isZero() ? "" : formatted; | ||
| const [text, setText] = useState(initialText); | ||
|
|
||
| return ( | ||
| <Container> | ||
| <Input | ||
| type="text" | ||
| value={text} | ||
| placeholder={formatted} | ||
| autoFocus={autoFocus} | ||
| onFocus={() => setFocused(true)} | ||
| onBlur={() => { | ||
| setFocused(false); | ||
| setText(initialText); | ||
| }} | ||
| onChange={e => { | ||
| const r = sanitizeValueString(unit, e.target.value); | ||
| const satoshiValue = BigNumber(r.value); | ||
| if (!value || !value.isEqualTo(satoshiValue)) { | ||
| onChange(satoshiValue); | ||
| } | ||
| setText(r.display); | ||
| }} | ||
| /> | ||
| <Code>{unit.code}</Code> | ||
| </Container> | ||
| ); | ||
| }; | ||
|
|
||
| export default AmountField; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| // @flow | ||
| import React, { useState } from "react"; | ||
| import { BigNumber } from "bignumber.js"; | ||
| import styled from "styled-components"; | ||
|
|
||
| const Container = styled.div` | ||
| position: relative; | ||
| `; | ||
|
|
||
| const Desc = styled.div` | ||
| position: absolute; | ||
| top: 0.5em; | ||
| right: 1em; | ||
| font-size: 16px; | ||
| color: #ccc; | ||
| pointer-event: none; | ||
| `; | ||
|
|
||
| const Input = styled.input` | ||
| outline: none; | ||
| border: 1px solid #ccc; | ||
| border-radius: 4px; | ||
| font-size: 16px; | ||
| color: #333; | ||
| width: 100%; | ||
| padding: 0.5em 1em; | ||
| box-sizing: border-box; | ||
| `; | ||
|
|
||
| type Props = { | ||
| value: BigNumber, | ||
| onChange: BigNumber => void, | ||
| placeholder?: string, | ||
| autoFocus?: boolean | ||
| }; | ||
|
|
||
| const AmountField = ({ value, autoFocus, onChange }: Props) => { | ||
| const formatted = value.toString(); | ||
| const initialText = value.isZero() ? "" : formatted; | ||
| const [text, setText] = useState(initialText); | ||
|
|
||
| return ( | ||
| <Container> | ||
| <Input | ||
| type="text" | ||
| value={text} | ||
| placeholder={formatted} | ||
| autoFocus={autoFocus} | ||
| onChange={e => { | ||
| const r = BigNumber(e.target.value).integerValue(); | ||
| if (!value || !value.isEqualTo(r)) { | ||
| onChange(r); | ||
| } | ||
| setText(value.toString()); | ||
| }} | ||
| /> | ||
| <Desc>Gas limit</Desc> | ||
| </Container> | ||
| ); | ||
| }; | ||
|
|
||
| export default AmountField; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| // @flow | ||
| import React from "react"; | ||
| import styled from "styled-components"; | ||
|
|
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| const Button = styled.div` | ||
| padding: 0.6em 1.2em; | ||
| font-size: 16px; | ||
| color: ${props => (props.disabled ? "#999" : "#fff")}; | ||
| background-color: ${props => (props.disabled ? "#eee" : "#6490f1")}; | ||
| border-radius: 4px; | ||
| cursor: pointer; | ||
| text-align: center; | ||
| `; | ||
|
|
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| type Props = { | ||
| onClick: () => void, | ||
| title: string, | ||
| disabled?: boolean | ||
| }; | ||
|
|
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| const SendButton = ({ onClick, title, disabled }: Props) => ( | ||
| <Button onClick={disabled ? undefined : onClick} disabled={disabled}> | ||
| {title} | ||
| </Button> | ||
| ); | ||
|
|
||
| export default SendButton; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| // @flow | ||
| import React, { useState, useEffect } from "react"; | ||
| import Select from "react-select"; | ||
| import { listTokens } from "@ledgerhq/live-common/lib/currencies"; | ||
| import type { CurrencyToken } from "@ledgerhq/live-common/lib/types"; | ||
| import countervalues from "./countervalues"; | ||
|
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| let tickers; | ||
| const tickersP = countervalues.fetchTickersByMarketcap().then(t => { | ||
| tickers = t; | ||
| return t; | ||
| }); | ||
|
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| const rank = token => { | ||
| const i = tickers.indexOf(token.ticker); | ||
| if (i === -1) return Infinity; | ||
| return i; | ||
| }; | ||
|
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| const getSortedTokens = () => { | ||
| let tokens = listTokens(); | ||
| if (!tickers) return tokens; | ||
| return tokens.slice(0).sort((a, b) => rank(a) - rank(b)); | ||
| }; | ||
|
|
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| type Props = { | ||
| value: ?CurrencyToken, | ||
| onChange: (?CurrencyToken) => void | ||
| }; | ||
|
|
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| const TokenSelect = ({ value, onChange }: Props) => { | ||
| const [tokens, setTokens] = useState(getSortedTokens); | ||
|
|
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| useEffect(() => { | ||
| if (!tickers) { | ||
| tickersP.then(() => setTokens(getSortedTokens())); | ||
| } | ||
| }, []); | ||
|
|
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| return ( | ||
| <Select | ||
| value={value} | ||
| options={tokens} | ||
| onChange={onChange} | ||
| placeholder="Select an ERC20" | ||
| getOptionLabel={token => `${token.name} (${token.ticker})`} | ||
| getOptionValue={token => token.ticker} | ||
| /> | ||
| ); | ||
| }; | ||
|
|
||
| export default TokenSelect; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| // @flow | ||
|
|
||
| import axios from "axios"; | ||
| import createCounterValues from "@ledgerhq/live-common/lib/countervalues"; | ||
|
|
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| export default createCounterValues({ | ||
| network: axios, | ||
| log: (...args) => console.log(...args), // eslint-disable-line no-console | ||
| getAPIBaseURL: () => window.LEDGER_CV_API, | ||
| storeSelector: state => state.countervalues, | ||
| pairsSelector: () => [], | ||
| setExchangePairsAction: () => ({}) | ||
| }); |
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