generate() — drizzle-orm Function Reference

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

Function typescript DrizzleSeed SeedOrchestration

Entity Profile

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

Dependency Diagram

graph TD
  71ac0712_9e32_6191_1735_341ef7d26939["generate()"]
  e3cf6af3_954a_9755_dd79_9a03a1b94359["WeightedRandomGenerator"]
  71ac0712_9e32_6191_1735_341ef7d26939 -->|defined in| e3cf6af3_954a_9755_dd79_9a03a1b94359
  style 71ac0712_9e32_6191_1735_341ef7d26939 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-seed/src/services/Generators.ts lines 2859–2870

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

		let idx: number;
		[idx, this.state.rng] = prand.uniformIntDistribution(0, this.state.weightedIndices.length - 1, this.state.rng);
		const generatorIdx = this.state.weightedIndices[idx] as number;
		const value = this.params[generatorIdx]!.value.generate({ i });

		return value;
	}