Initial commit 🍀

src/web/app/common/scripts/api.ls

@@ -0,0 +1,67 @@
+riot = require \riot
+
+spinner = null
+pending = 0
+
+net = riot.observable!
+
+riot.mixin \net do
+	net: net
+
+log = (riot.mixin \log).log
+
+module.exports = (i, endpoint, data) ->
+	pending++
+
+	if i? and typeof i == \object then i = i.token
+
+	body = []
+
+	# append user token when signed in
+	if i? then body.push "i=#i"
+
+	for k, v of data
+		if v != undefined
+			v = encodeURIComponent v
+			body.push "#k=#v"
+
+	opts =
+		method: \POST
+		headers:
+			'Content-Type': 'application/x-www-form-urlencoded; charset=utf-8'
+		body: body.join \&
+
+	if endpoint == \signin
+		opts.credentials = \include
+
+	ep = if (endpoint.index-of '://') > -1
+		then endpoint
+		else "#{CONFIG.api.url}/#{endpoint}"
+
+	if pending == 1
+		spinner := document.create-element \div
+			..set-attribute \id \wait
+		document.body.append-child spinner
+
+	new Promise (resolve, reject) ->
+		timer = set-timeout ->
+			net.trigger \detected-slow-network
+		, 5000ms
+
+		log "API: #{ep}"
+
+		fetch ep, opts
+		.then (res) ->
+			pending--
+			clear-timeout timer
+			if pending == 0
+				spinner.parent-node.remove-child spinner
+
+			if res.status == 200
+				res.json!.then resolve
+			else if res.status == 204
+				resolve!
+			else
+				res.json!.then (err) ->
+					reject err.error
+		.catch reject