feat: code sandbox

[deploy]
2026-01-10 03:52:57 +00:00 · 2023-08-01 02:09:27 +02:00
parent 4cc9462655
commit aa1d4787f5
8 changed files with 445 additions and 0 deletions
--- a/static/sandbox.html
+++ b/static/sandbox.html
@@ -0,0 +1,42 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>iFrame Sandbox</title>
+  <script>
+    let ongoingRequest
+    let resolveRequest
+    let source
+    async function post(channel, args) {
+      while (ongoingRequest) {
+        await ongoingRequest
+      }
+      ongoingRequest = new Promise(resolve => {
+        resolveRequest = resolve
+        source.postMessage([channel, args], "*")
+      })
+      ongoingRequest.then(() => {
+        ongoingRequest = undefined
+      })
+      return ongoingRequest
+    }
+
+    window.addEventListener('message', event => {
+      if ("response" in event.data) {
+        resolveRequest(event.data.response)
+      } else {
+        source = event.source
+
+        var Action = event.data.actionCodes
+        Object.assign(Action, Object.fromEntries(Object.values(event.data.actionCodes).filter(it => !!it.id).map(it => [it.id, it])))
+
+        var Chara = {}
+        for (const fn of event.data.charaChannels) {
+          Chara[fn] = (...args) => post(fn, args)
+        }
+
+        eval(`(async function(){${event.data.script}})()`)
+      }
+    })
+  </script>
+</head>
+</html>