✨ Introducing The Forge (#1072)

The Forge allows anyone to easily create their own Typebot Block.

Closes #380

packages/variables/parseGuessedValueType.ts

@@ -0,0 +1,22 @@
+import { Variable } from '@typebot.io/schemas'
+
+export const parseGuessedValueType = (
+  value: Variable['value']
+): string | (string | null)[] | boolean | number | null | undefined => {
+  if (value === null) return null
+  if (value === undefined) return undefined
+  if (typeof value !== 'string') return value
+  const isStartingWithZero =
+    value.startsWith('0') && !value.startsWith('0.') && value.length > 1
+  if (typeof value === 'string' && isStartingWithZero) return value
+  const isStartingWithPlus = value.startsWith('+')
+  if (typeof value === 'string' && isStartingWithPlus) return value
+  if (typeof value === 'number') return value
+  if (value === 'true') return true
+  if (value === 'false') return false
+  if (value === 'null') return null
+  if (value === 'undefined') return undefined
+  // isNaN works with strings
+  if (isNaN(value as unknown as number)) return value
+  return Number(value)
+}