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[overlays] Add helper function to render template strings

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Signed-off-by: Knut Ahlers <knut@ahlers.me>
This commit is contained in:
Knut Ahlers 2022-02-20 13:52:40 +01:00
parent ddc52d8920
commit 5f5f96a35e
Signed by: luzifer
GPG key ID: 0066F03ED215AD7D
2 changed files with 26 additions and 3 deletions
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2
internal/apimodules/overlays/default/debug.html
View file

@ -71,7 +71,7 @@
}, },
mounted() { mounted() {
new EventClient({ window.botClient = new EventClient({
handlers: { handlers: {
_: (evt, data, time, live) => { _: (evt, data, time, live) => {
this.events = [ this.events = [

27
internal/apimodules/overlays/default/eventclient.mjs
View file

@ -36,6 +36,15 @@ export default class EventClient {
this.connect() this.connect()
} }
/**
* Returns the API base URL without trailing slash
*
* @returns {string} API base URL
*/
apiBase() {
return window.location.href.substr(0, window.location.href.indexOf('/overlays/'))
}
/** /**
* Connects the EventClient to the socket * Connects the EventClient to the socket
* *
@ -104,6 +113,21 @@ export default class EventClient {
return this.params.get(key) || this.options[key] || fallback return this.params.get(key) || this.options[key] || fallback
} }
/**
* Renders a given template using the bots msgformat API (supports all templating you can use in bot messages)
*
* @params {string} template The template to render
* @returns {Promise} Promise resolving to the rendered output of the template
*/
renderTemplate(template) {
return fetch(`${this.apiBase()}/msgformat/format?template=${encodeURIComponent(template)}`, {
headers: {
authorization: this.paramOptionFallback('token'),
},
})
.then(resp => resp.text())
}
/** /**
* Modifies the overlay address to the websocket address the bot listens to * Modifies the overlay address to the websocket address the bot listens to
* *
@ -111,7 +135,6 @@ export default class EventClient {
* @returns {string} Websocket address in form ws://... or wss://... * @returns {string} Websocket address in form ws://... or wss://...
*/ */
socketAddr() { socketAddr() {
const base = window.location.href.substr(0, window.location.href.indexOf('/overlays/') + '/overlays/'.length) return `${this.apiBase().replace(/^http/, 'ws')}/overlays/events.sock`
return `${base.replace(/^http/, 'ws')}events.sock`
} }
} }