mapFromDriverValue() — drizzle-orm Function Reference

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

Function typescript DrizzleORM DatabaseDrivers calls 1

Entity Profile

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

Dependency Diagram

graph TD
  2862a5c6_1195_fabc_686a_ed2181117a9b["mapFromDriverValue()"]
  e38b8925_0ba3_fff9_aafa_6a598e218292["PgCustomColumn"]
  2862a5c6_1195_fabc_686a_ed2181117a9b -->|defined in| e38b8925_0ba3_fff9_aafa_6a598e218292
  1f33ffb2_46aa_25c3_eb1b_080a0c7ad381["mapFromDriverValue()"]
  2862a5c6_1195_fabc_686a_ed2181117a9b -->|calls| 1f33ffb2_46aa_25c3_eb1b_080a0c7ad381
  style 2862a5c6_1195_fabc_686a_ed2181117a9b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-orm/src/pg-core/columns/custom.ts lines 81–83

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