filterMysqlTables() — drizzle-orm Function Reference

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

Function typescript DrizzleSeed SeedOrchestration called by 2

Entity Profile

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

Dependency Diagram

graph TD
  0f215e09_dc79_b8b3_014b_de94d7ae9856["filterMysqlTables()"]
  0fabdd81_61c9_bb7c_7ddf_dde7a6071abc["index.ts"]
  0f215e09_dc79_b8b3_014b_de94d7ae9856 -->|defined in| 0fabdd81_61c9_bb7c_7ddf_dde7a6071abc
  e2db8cff_d688_4f7a_2494_cbda1c3623cc["reset()"]
  e2db8cff_d688_4f7a_2494_cbda1c3623cc -->|calls| 0f215e09_dc79_b8b3_014b_de94d7ae9856
  91804a24_fdec_050d_343d_3b5365a9b5ca["seedMySql()"]
  91804a24_fdec_050d_343d_3b5365a9b5ca -->|calls| 0f215e09_dc79_b8b3_014b_de94d7ae9856
  style 0f215e09_dc79_b8b3_014b_de94d7ae9856 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-seed/src/index.ts lines 886–909

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

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

	return { mysqlSchema, mysqlTables };
};