makeSelfOrPatched() — drizzle-orm Function Reference

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

Function typescript DrizzleKit SchemaDiffer

Entity Profile

DrizzleKit→ SchemaDiffer→ makeSelfOrPatched() — drizzle-orm Function Reference

Dependency Diagram

graph TD
  c3528791_facb_944d_6911_9eb81af8688e["makeSelfOrPatched()"]
  582ba146_631b_7794_80a3_5b8044ba7cde["snapshotsDiffer.ts"]
  c3528791_facb_944d_6911_9eb81af8688e -->|defined in| 582ba146_631b_7794_80a3_5b8044ba7cde
  style c3528791_facb_944d_6911_9eb81af8688e fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-kit/src/snapshotsDiffer.ts lines 184–204

export const makeSelfOrPatched = <T extends ZodTypeAny>(schema: T) => {
	return union([
		object({
			type: literal('none'),
			value: schema,
		}),
		object({
			type: literal('added'),
			value: schema,
		}),
		object({
			type: literal('deleted'),
			value: schema,
		}),
		object({
			type: literal('changed'),
			old: schema,
			new: schema,
		}),
	]);
};