git ssb - add obs_about_image_url · dinoworm 🐛/patchcore@8261134e

Matt McKegg committed on 2/13/2017, 9:31:42 AM
Parent: b58dd46b8f88f0917c480faf8286bdd209933739

changed

observables/about.jsView
		@@ -1,22 +1,33 @@
1		-var {Value, Struct} = require('mutant')
	1 …	+var {Value, Struct, computed} = require('mutant')
2	2 …	var Abortable = require('pull-abortable')
3	3 …	var pull = require('pull-stream')
	4 …	+var msgs = require('ssb-msgs')
4	5 …
5	6 …	exports.needs = {
6		- sbot_user_feed: 'first'
	7 …	+ sbot_user_feed: 'first',
	8 …	+ blob_url: 'first'
7	9 …	}
8	10 …	exports.gives = {
9	11 …	obs_about_name: true,
10		- obs_about_image: true
	12 …	+ obs_about_image: true,
	13 …	+ obs_about_image_url: true
11	14 …	}
12	15 …
13	16 …	exports.create = function (api) {
14	17 …	var cache = {}
15	18 …
16	19 …	return {
17	20 …	obs_about_name: (id) => get(id).displayName,
18		- obs_about_image: (id) => get(id).image
	21 …	+ obs_about_image: (id) => get(id).image,
	22 …	+ obs_about_image_url: (id) => {
	23 …	+ return computed(get(id).image, (image) => {
	24 …	+ var obj = msgs.link(image, 'blob')
	25 …	+ if (obj) {
	26 …	+ return api.blob_url(obj.link)
	27 …	+ }
	28 …	+ })
	29 …	+ }
19	30 …	}
WritePreview
20	31 …
21	32 …	function get (id) {
22	33 …	if (!cache[id]) {

dinoworm 🐛 / patchcore