✨ Introducing Radar, fraud detection

packages/radar/index.ts

@@ -0,0 +1,56 @@
+import { Group } from '@typebot.io/schemas'
+import { env } from '@typebot.io/env'
+import { BubbleBlockType } from '@typebot.io/schemas/features/blocks/bubbles/constants'
+import { TDescendant, TElement, TText } from '@udecode/plate-common'
+
+export const computeRiskLevel = ({
+  name,
+  groups,
+}: {
+  name: string
+  groups: Group[]
+}) => {
+  if (!env.RADAR_HIGH_RISK_KEYWORDS) return 0
+  if (
+    env.RADAR_HIGH_RISK_KEYWORDS.some((keyword) =>
+      name.toLowerCase().includes(keyword)
+    )
+  )
+    return 100
+  let hasSuspiciousKeywords = false
+  for (const group of groups) {
+    for (const block of group.blocks) {
+      if (block.type !== BubbleBlockType.TEXT) continue
+      for (const descendant of block.content?.richText as TDescendant[]) {
+        if (
+          env.RADAR_HIGH_RISK_KEYWORDS &&
+          richTextElementContainsKeywords(env.RADAR_HIGH_RISK_KEYWORDS)(
+            descendant
+          )
+        )
+          return 100
+        if (
+          env.RADAR_INTERMEDIATE_RISK_KEYWORDS &&
+          richTextElementContainsKeywords(env.RADAR_INTERMEDIATE_RISK_KEYWORDS)(
+            descendant
+          )
+        )
+          hasSuspiciousKeywords = true
+      }
+    }
+  }
+  return hasSuspiciousKeywords ? 50 : 0
+}
+
+const richTextElementContainsKeywords =
+  (keywords: string[]) => (element: TElement | TText) => {
+    if (element.text)
+      return keywords.some((keyword) =>
+        (element.text as string).toLowerCase().includes(keyword)
+      )
+    if (element.children)
+      return (element.children as TDescendant[]).some(
+        richTextElementContainsKeywords(keywords)
+      )
+    return false
+  }

packages/radar/package.json

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+{
+  "name": "@typebot.io/radar",
+  "version": "1.0.0",
+  "main": "./index.ts",
+  "types": "./index.ts",
+  "license": "AGPL-3.0-or-later",
+  "private": true,
+  "dependencies": {
+    "@udecode/plate-common": "21.1.5"
+  },
+  "devDependencies": {
+    "@typebot.io/schemas": "workspace:*",
+    "@typebot.io/prisma": "workspace:*",
+    "@typebot.io/tsconfig": "workspace:*",
+    "@typebot.io/env": "workspace:*",
+    "typescript": "5.3.2"
+  }
+}