isColumnType() — drizzle-orm Function Reference

Architecture documentation for the isColumnType() function in utils.ts from the drizzle-orm codebase.

Function typescript ValidationAdapters TypeMapping called by 1

Entity Profile

ValidationAdapters→ TypeMapping→ isColumnType() — drizzle-orm Function Reference

Dependency Diagram

graph TD
  7db9c77f_ae87_e998_1bfb_34e9384e09e8["isColumnType()"]
  0dcff89a_a60f_bf80_037e_d24dd39456e3["utils.ts"]
  7db9c77f_ae87_e998_1bfb_34e9384e09e8 -->|defined in| 0dcff89a_a60f_bf80_037e_d24dd39456e3
  8a7aba84_c937_4ded_8ff0_a5c4b33022b3["numberColumnToSchema()"]
  8a7aba84_c937_4ded_8ff0_a5c4b33022b3 -->|calls| 7db9c77f_ae87_e998_1bfb_34e9384e09e8
  style 7db9c77f_ae87_e998_1bfb_34e9384e09e8 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-typebox/src/utils.ts lines 6–8

export function isColumnType<T extends Column>(column: Column, columnTypes: string[]): column is T {
	return columnTypes.includes(column.columnType);
}