init() — drizzle-orm Function Reference

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

Function typescript DrizzleSeed SeedOrchestration

Entity Profile

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

Dependency Diagram

graph TD
  3915bbb4_b291_020b_cb13_c1e2ef7b701a["init()"]
  5324eb87_a82c_a88f_864b_d7d43a82461c["GenerateSelfRelationsValuesFromArray"]
  3915bbb4_b291_020b_cb13_c1e2ef7b701a -->|defined in| 5324eb87_a82c_a88f_864b_d7d43a82461c
  style 3915bbb4_b291_020b_cb13_c1e2ef7b701a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

drizzle-seed/src/services/Generators.ts lines 415–424

	override init({ count, seed }: { count: number; seed: number }) {
		let rng = prand.xoroshiro128plus(seed);

		// generate 15-40 % values with the same value as reference column
		let percent = 30;
		[percent, rng] = prand.uniformIntDistribution(20, 40, rng);
		const firstValuesCount = Math.floor((percent / 100) * count), firstValues: (string | number | boolean)[] = [];

		this.state = { rng, firstValuesCount, firstValues };
	}