makeSelfOrChanged() — drizzle-orm Function Reference

Architecture documentation for the makeSelfOrChanged() function in snapshotsDiffer.ts from the drizzle-orm codebase.

Function typescript DrizzleKit CLIWorkflow

Entity Profile

DrizzleKit→ CLIWorkflow→ makeSelfOrChanged() — drizzle-orm Function Reference

Dependency Diagram

graph TD
  a766e383_f659_8578_5be1_2b3818218bc4["makeSelfOrChanged()"]
  582ba146_631b_7794_80a3_5b8044ba7cde["snapshotsDiffer.ts"]
  a766e383_f659_8578_5be1_2b3818218bc4 -->|defined in| 582ba146_631b_7794_80a3_5b8044ba7cde
  style a766e383_f659_8578_5be1_2b3818218bc4 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-kit/src/snapshotsDiffer.ts lines 155–164

const makeSelfOrChanged = <T extends ZodTypeAny>(schema: T) => {
	return union([
		schema,
		object({
			type: enumType(['changed']),
			old: schema,
			new: schema,
		}),
	]);
};