mapToDriverValue() — drizzle-orm Function Reference

Architecture documentation for the mapToDriverValue() function in custom.ts from the drizzle-orm codebase.

Function typescript DrizzleORM DatabaseDrivers calls 1

Entity Profile

DrizzleORM→ DatabaseDrivers→ mapToDriverValue() — drizzle-orm Function Reference

Dependency Diagram

graph TD
  6f63d6e2_9b8c_839c_144d_0af5e3a22754["mapToDriverValue()"]
  e38b8925_0ba3_fff9_aafa_6a598e218292["PgCustomColumn"]
  6f63d6e2_9b8c_839c_144d_0af5e3a22754 -->|defined in| e38b8925_0ba3_fff9_aafa_6a598e218292
  bda7ff33_58a8_5dfe_54f0_35000f749ac4["mapToDriverValue()"]
  6f63d6e2_9b8c_839c_144d_0af5e3a22754 -->|calls| bda7ff33_58a8_5dfe_54f0_35000f749ac4
  style 6f63d6e2_9b8c_839c_144d_0af5e3a22754 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-orm/src/pg-core/columns/custom.ts lines 85–87

	override mapToDriverValue(value: T['data']): T['driverParam'] {
		return typeof this.mapTo === 'function' ? this.mapTo(value) : value as T['data'];
	}