choo-streamdata.io
v1.0.0
Published
small wrapper around streamdata.io-events and choo
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choo-streamdata.io
small glue code around the streamdata.io-events browser API and choo
Adds streamdata.io events to the choo event emitter.
Usage
var choo = require('choo')
var html = require('choo/html')
var devtools = require('choo-devtools')
var streamdata = require('choo-streamdata.io')
var url = 'https://www.reddit.com/r/random.json?obey_over18=true'
var key = 'ODRlZDNmYmUtMDAxZC00NWJmLTgwMzQtNTkzMWJiYjFhYjVj'
var app = choo()
app.use(devtools())
app.use(streamdata(url, key))
app.use(SSE)
app.route('/', mainView)
app.mount('body')
function mainView (state, emit) {
return html`
<body>
<strong>random subreddit</strong>
<p>${state.subreddit}</p>
</body>
`
}
function SSE (state, emitter) {
emitter.on('DOMContentLoaded', function () {
emitter.on('SSE:data', function (data) {
console.log(data)
state.subreddit = data.data.children[0].data.subreddit_name_prefixed
emitter.emit('render')
})
})
emitter.on('SSE:opened', function () {
console.log('SSE opened')
})
emitter.on('SSE:error', function (err) {
console.error(err)
})
emitter.on('SSE:patch', function () {})
window.onunload = function () {
emitter.emit('SSE:close')
}
}Example
API
SSE:opened
Occurs when the SSE is opened
SSE:data
Occurs when the SSE emits a new data event (full data update with patch applied)
SSE:patch
Occurs when the SSE emits a new patch event (patch is just whats changed since the last patch or data event)
SSE:error
Occurs when the SSE throws a new error
SSE:open
Emitting this event will open the SSE connection if its been closed.
SSE:close
Emitting this event will close the SSE connection.
Install
With npm installed, run
$ npm install choo-streamdata.ioAcknowledgments
choo-streamdata.io was inspired by..