filterPgSchema() — drizzle-orm Function Reference

Architecture documentation for the filterPgSchema() function in index.ts from the drizzle-orm codebase.

Function typescript DrizzleSeed SeedOrchestration called by 2

Entity Profile

DrizzleSeed→ SeedOrchestration→ filterPgSchema() — drizzle-orm Function Reference

Dependency Diagram

graph TD
  29cb8ce7_ee8f_6860_f0c3_1be367315ee5["filterPgSchema()"]
  0fabdd81_61c9_bb7c_7ddf_dde7a6071abc["index.ts"]
  29cb8ce7_ee8f_6860_f0c3_1be367315ee5 -->|defined in| 0fabdd81_61c9_bb7c_7ddf_dde7a6071abc
  e2db8cff_d688_4f7a_2494_cbda1c3623cc["reset()"]
  e2db8cff_d688_4f7a_2494_cbda1c3623cc -->|calls| 29cb8ce7_ee8f_6860_f0c3_1be367315ee5
  04837fc4_7ade_b181_1078_adb2a83fd135["seedPostgres()"]
  04837fc4_7ade_b181_1078_adb2a83fd135 -->|calls| 29cb8ce7_ee8f_6860_f0c3_1be367315ee5
  style 29cb8ce7_ee8f_6860_f0c3_1be367315ee5 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-seed/src/index.ts lines 496–517

const filterPgSchema = (schema: {
	[key: string]:
		| PgTable
		| PgSchema
		| MySqlTable
		| MySqlSchema
		| SQLiteTable
		| Relations
		| any;
}) => {
	const pgSchema = Object.fromEntries(
		Object.entries(schema).filter((keyValue): keyValue is [string, PgTable | Relations] =>
			is(keyValue[1], PgTable) || is(keyValue[1], Relations)
		),
	);

	const pgTables = Object.fromEntries(
		Object.entries(schema).filter((keyValue): keyValue is [string, PgTable] => is(keyValue[1], PgTable)),
	);

	return { pgSchema, pgTables };
};