toSnakeCase() — drizzle-orm Function Reference

Architecture documentation for the toSnakeCase() function in casing.ts from the drizzle-orm codebase.

Function typescript DrizzleORM RelationalQuery

Entity Profile

DrizzleORM→ RelationalQuery→ toSnakeCase() — drizzle-orm Function Reference

Dependency Diagram

graph TD
  b619e0cb_f48a_08f8_cc76_9eadb3b51c7d["toSnakeCase()"]
  f75147d3_9ada_e5d8_9b05_204b10aba05f["casing.ts"]
  b619e0cb_f48a_08f8_cc76_9eadb3b51c7d -->|defined in| f75147d3_9ada_e5d8_9b05_204b10aba05f
  style b619e0cb_f48a_08f8_cc76_9eadb3b51c7d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-orm/src/casing.ts lines 6–12

export function toSnakeCase(input: string) {
	const words = input
		.replace(/['\u2019]/g, '')
		.match(/[\da-z]+|[A-Z]+(?![a-z])|[A-Z][\da-z]+/g) ?? [];

	return words.map((word) => word.toLowerCase()).join('_');
}