-
-
Notifications
You must be signed in to change notification settings - Fork 68
/
re_frame_10x.cljs
225 lines (195 loc) · 11.5 KB
/
re_frame_10x.cljs
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
(ns day8.re-frame-10x
(:require [day8.re-frame-10x.utils.re-com :as rc]
[day8.re-frame-10x.styles :as styles]
[day8.re-frame-10x.view.container :as container]
[day8.re-frame-10x.subs]
[day8.re-frame-10x.events]
[day8.re-frame-10x.db :as trace.db]
[re-frame.trace :as trace :include-macros true]
[clojure.string :as str]
[reagent.impl.util :as util]
[reagent.impl.component :as component]
[reagent.impl.batching :as batch]
[reagent.ratom :as ratom]
[goog.object :as gob]
[re-frame.interop :as interop]
[day8.re-frame-10x.inlined-deps.re-frame.v0v12v0.re-frame.core :as rf]
[day8.re-frame-10x.inlined-deps.reagent.v0v10v0.reagent.core :as r]
[day8.re-frame-10x.inlined-deps.reagent.v0v10v0.reagent.dom :as rdom]))
(goog-define debug? false)
(def operation-name (memoize (fn [c] (last (str/split (component/component-name c) #" > ")))))
(def static-fns
{:render
(fn mp-render [] ;; Monkeypatched render
(this-as c
(trace/with-trace {:op-type :render
:tags (if-let [component-name (component/component-name c)]
{:component-name component-name}
{})
:operation (operation-name c)}
(if util/*non-reactive*
(reagent.impl.component/do-render c)
(let [rat (gob/get c "cljsRatom")
_ (batch/mark-rendered c)
res (if (nil? rat)
(ratom/run-in-reaction #(reagent.impl.component/do-render c) c "cljsRatom"
batch/queue-render reagent.impl.component/rat-opts)
(._run rat false))
cljs-ratom (gob/get c "cljsRatom")] ;; actually a reaction
(trace/merge-trace!
{:tags {:reaction (interop/reagent-id cljs-ratom)
:input-signals (when cljs-ratom
(map interop/reagent-id (gob/get cljs-ratom "watching" :none)))}})
res)))))})
(defonce real-custom-wrapper reagent.impl.component/custom-wrapper)
(defonce real-next-tick reagent.impl.batching/next-tick)
(defonce real-schedule reagent.impl.batching/schedule)
(defonce do-after-render-trace-scheduled? (atom false))
(defn monkey-patch-reagent []
(let [#_#_real-renderer reagent.impl.component/do-render]
#_(set! reagent.impl.component/do-render
(fn [c]
(let [name (comp-name c)]
(js/console.log c)
(trace/with-trace {:op-type :render
:tags {:component-path (component-path c)}
:operation (last (str/split name #" > "))}
(real-renderer c)))))
(set! reagent.impl.component/static-fns static-fns)
(set! reagent.impl.component/custom-wrapper
(fn [key f]
(case key
:componentWillUnmount
(fn [] (this-as c
(trace/with-trace {:op-type key
:operation (last (str/split (component/component-name c) #" > "))
:tags {:component-name (component/component-name c)
:reaction (interop/reagent-id (gob/get c "cljsRatom"))}})
(.call (real-custom-wrapper key f) c c)))
(real-custom-wrapper key f))))
(set! reagent.impl.batching/next-tick
(fn [f]
;; Schedule a trace to be emitted after a render if there is nothing else scheduled after that render.
;; This signals the end of the epoch.
(real-next-tick (fn []
(trace/with-trace {:op-type :raf}
(f)
(trace/with-trace {:op-type :raf-end})
(when (false? (.-scheduled? reagent.impl.batching/render-queue))
(trace/with-trace {:op-type :reagent/quiescent})))))))
#_(set! reagent.impl.batching/schedule
(fn []
(reagent.impl.batching/do-after-render
(fn []
(when @do-after-render-trace-scheduled?
(trace/with-trace {:op-type :do-after-render})
(reset! do-after-render-trace-scheduled? false))))
(real-schedule)))))
(defn init-tracing!
"Sets up any initial state that needs to be there for tracing. Does not enable tracing."
[]
(monkey-patch-reagent))
(defn resizer-style [draggable-area]
{:position "absolute" :z-index 2 :opacity 0
:left (str (- (/ draggable-area 2)) "px") :width "10px" :height "100%" :top "0px" :cursor "col-resize"})
(def ease-transition "left 0.2s ease-out, top 0.2s ease-out, width 0.2s ease-out, height 0.2s ease-out")
(defn devtools-outer [opts]
;; Add clear button
;; Filter out different trace types
(let [position (r/atom :right)
panel-width% (rf/subscribe [:settings/panel-width%])
showing? (rf/subscribe [:settings/show-panel?])
dragging? (r/atom false)
pin-to-bottom? (r/atom true)
selected-tab (rf/subscribe [:settings/selected-tab])
window-width (r/atom js/window.innerWidth)
handle-window-resize (do (rf/dispatch [:settings/window-width js/window.innerWidth]) ;; Set initial
(fn [e]
;; N.B. I don't think this should be a perf bottleneck.
(let [window-width-val js/window.innerWidth]
(rf/dispatch [:settings/window-width window-width-val])
(reset! window-width window-width-val))))
handle-keys (fn [e]
(let [tag-name (.-tagName (.-target e))
entering-input? (contains? #{"INPUT" "SELECT" "TEXTAREA"} tag-name)]
(when (and (not entering-input?)
(= (.-key e) "h")
(.-ctrlKey e))
(rf/dispatch [:settings/user-toggle-panel])
(.preventDefault e))))
handle-mousemove (fn [e]
(when @dragging?
(let [x (.-clientX e)
y (.-clientY e)
new-window-width js/window.innerWidth]
(.preventDefault e)
(let [width% (/ (- new-window-width x) new-window-width)]
(when (<= width% 0.9)
(rf/dispatch [:settings/panel-width% width%])))
(reset! window-width new-window-width))))
handle-mouse-up (fn [e] (reset! dragging? false))]
(r/create-class
{:component-did-mount (fn []
(js/window.addEventListener "keydown" handle-keys)
(js/window.addEventListener "mousemove" handle-mousemove)
(js/window.addEventListener "mouseup" handle-mouse-up)
(js/window.addEventListener "resize" handle-window-resize))
:component-will-unmount (fn []
(js/window.removeEventListener "keydown" handle-keys)
(js/window.removeEventListener "mousemove" handle-mousemove)
(js/window.removeEventListener "mouseup" handle-mouse-up)
(js/window.removeEventListener "resize" handle-window-resize))
:display-name "devtools outer"
:reagent-render (fn []
(let [draggable-area 10
left (if @showing? (str (* 100 (- 1 @panel-width%)) "%")
(str @window-width "px"))
transition (if @dragging?
""
ease-transition)]
[rc/box
:class "panel-wrapper"
:width "0px"
:height "0px"
:style {:position "fixed"
:top "0px"
:left "0px"
:z-index 99999999}
:child [rc/h-box
:class "panel"
:width (str (* 100 @panel-width%) "%")
:height "100%"
:style {:position "fixed"
:z-index 1
:box-shadow "rgba(0, 0, 0, 0.3) 0px 0px 4px"
:background "white"
:left left
:top "0px"
:transition transition}
:children [[:div.panel-resizer (when @showing? {:style (resizer-style draggable-area)
:on-mouse-down #(reset! dragging? true)})]
[container/devtools-inner opts]]]]))})))
(defn panel-div []
(let [id "--re-frame-10x--"
panel (.getElementById js/document id)]
(if panel
panel
(let [new-panel (.createElement js/document "div")]
(.setAttribute new-panel "id" id)
(.appendChild (.-body js/document) new-panel)
(js/window.focus new-panel)
new-panel))))
(defn inject-devtools! []
(styles/inject-trace-styles js/document)
(rdom/render [devtools-outer {:panel-type :inline
:debug? debug?}] (panel-div)))
(defn traced-result [trace-id fragment-id]
;; TODO: this is not terribly efficient, figure out how to get the index of the trace directly.
(let [trace (first (filter #(= trace-id (:id %)) (get-in @day8.re-frame-10x.inlined-deps.re-frame.v0v12v0.re-frame.db/app-db [:traces :all-traces])))]
(get-in trace [:tags :code fragment-id :result])))
(defn init-db! []
(trace.db/init-db debug?))
(defn ^:export factory-reset! []
(rf/dispatch [:settings/factory-reset]))
(defn ^:export show-panel! [show-panel?]
(rf/dispatch [:settings/show-panel? show-panel?]))