generate() — drizzle-orm Function Reference

Architecture documentation for the generate() function in Generators.ts from the drizzle-orm codebase.

Function typescript DrizzleSeed SeedOrchestration calls 1

Entity Profile

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

Dependency Diagram

graph TD
  dbb1ade2_43d3_49d3_351f_cf7034140971["generate()"]
  2d763d92_faa5_50ae_1f76_896734c85168["GenerateEmail"]
  dbb1ade2_43d3_49d3_351f_cf7034140971 -->|defined in| 2d763d92_faa5_50ae_1f76_896734c85168
  2d30e7dc_1674_cb54_a3c4_d833d08298ce["fastCartesianProduct()"]
  dbb1ade2_43d3_49d3_351f_cf7034140971 -->|calls| 2d30e7dc_1674_cb54_a3c4_d833d08298ce
  style dbb1ade2_43d3_49d3_351f_cf7034140971 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-seed/src/services/Generators.ts lines 1866–1884

	generate() {
		if (this.state === undefined) {
			throw new Error('state is not defined.');
		}

		const t0 = new Date();
		const emailIndex = this.state.genIndicesObj.generate() as number;
		this.timeSpent += (Date.now() - t0.getTime()) / 1000;
		const tokens = fastCartesianProduct(
			this.state.arraysToGenerateFrom,
			emailIndex,
		) as string[];

		const [adjective, name, domain] = [tokens[0] as string, tokens[1] as string, tokens[2] as string];

		const email = `${adjective}_${name.toLowerCase()}@${domain}`;

		return email;
	}