isWithEnum() — drizzle-orm Function Reference

Architecture documentation for the isWithEnum() function in utils.ts from the drizzle-orm codebase.

Function typescript ValidationAdapters SchemaRefinement called by 1

Entity Profile

ValidationAdapters→ SchemaRefinement→ isWithEnum() — drizzle-orm Function Reference

Dependency Diagram

graph TD
  10989e39_b514_99c0_e36e_be74dac985b7["isWithEnum()"]
  6926d326_babb_b38d_98de_f0d261e6df93["utils.ts"]
  10989e39_b514_99c0_e36e_be74dac985b7 -->|defined in| 6926d326_babb_b38d_98de_f0d261e6df93
  b1c074f5_2da3_d41e_58f2_747e87ddff7d["columnToSchema()"]
  b1c074f5_2da3_d41e_58f2_747e87ddff7d -->|calls| 10989e39_b514_99c0_e36e_be74dac985b7
  style 10989e39_b514_99c0_e36e_be74dac985b7 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-arktype/src/utils.ts lines 10–12

export function isWithEnum(column: Column): column is typeof column & { enumValues: [string, ...string[]] } {
	return 'enumValues' in column && Array.isArray(column.enumValues) && column.enumValues.length > 0;
}