PgSquasher.unsquashIdentity() — drizzle-orm Function Reference

Architecture documentation for the PgSquasher.unsquashIdentity() function in pgSchema.ts from the drizzle-orm codebase.

Function typescript DrizzleKit SnapshotSerializer

Entity Profile

DrizzleKit→ SnapshotSerializer→ PgSquasher.unsquashIdentity() — drizzle-orm Function Reference

Dependency Diagram

graph TD
  9dc10b5b_aec5_ac46_938a_d78e8c93b803["PgSquasher.unsquashIdentity()"]
  cbf63853_6723_30fc_5ded_88a8944f77c4["pgSchema.ts"]
  9dc10b5b_aec5_ac46_938a_d78e8c93b803 -->|defined in| cbf63853_6723_30fc_5ded_88a8944f77c4
  style 9dc10b5b_aec5_ac46_938a_d78e8c93b803 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-kit/src/serializer/pgSchema.ts lines 730–744

	unsquashIdentity: (
		seq: string,
	): Omit<Sequence, 'schema'> & { type: 'always' | 'byDefault' } => {
		const splitted = seq.split(';');
		return {
			name: splitted[0],
			type: splitted[1] as 'always' | 'byDefault',
			minValue: splitted[2] !== 'undefined' ? splitted[2] : undefined,
			maxValue: splitted[3] !== 'undefined' ? splitted[3] : undefined,
			increment: splitted[4] !== 'undefined' ? splitted[4] : undefined,
			startWith: splitted[5] !== 'undefined' ? splitted[5] : undefined,
			cache: splitted[6] !== 'undefined' ? splitted[6] : undefined,
			cycle: splitted[7] === 'true',
		};
	},