@synonymdev/slashtags-widget-price-feed
v1.1.0
Published
Provides price information as a slashtags feed.
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slashtags-widget-price-feed
Provides price information as a slashtags feed.
Usage
Feed
Copy config/config.example.json
to config/config.json
then edit the relay address.
cp config/config.example.json config/config.json
Start the feed writer
npm start
It will generate a keyPair
and persist that in config/config.json
for future sessions.
It should print: Running Bitcoin price feed: slashfeed:<id>/Bitcoin Price?relay=<relay-address>
Reader
To read The price feed use the Reader
helper class.
const { Feed, Reader } = require('slashtags-widget-price-feed')
(async () => {
const client = new Client({ storage: './path/to/feed/storage', relay: 'https://web-relay.example.com' })
const feed = new Feed(client, config, { icon })
await feed.ready()
const client = new Client({ storage: './path/to/reader/storage'})
const readerClient = new Client({ storage: tmpdir() })
const reader = new Reader(readerClient, feed.url)
reader.subscribeLatestPrice('BTCUSD', price => {
// BTC/USD price (latest)
})
reader.subscribePastDayCandles('BTCUSD', candles => {
// BTC/USD price candles for the past day
})
reader.subscribePastWeekCandles('BTCUSD', candles => {
// BTC/USD price candles for the past week
})
reader.subscribePastMonthCandles('BTCUSD', candles => {
// BTC/USD price candles for the past month
})
})