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GenerateArray Class — drizzle-orm Architecture

Architecture documentation for the GenerateArray class in Generators.ts from the drizzle-orm codebase.

Class typescript DrizzleSeed

Entity Profile

Dependency Diagram

graph TD
  2ef6cae0_0c08_2a9a_d452_5a07a3feb041["GenerateArray"]
  e5cee001_0354_7e76_ef0a_06dca71dc8ce["Generators.ts"]
  2ef6cae0_0c08_2a9a_d452_5a07a3feb041 -->|defined in| e5cee001_0354_7e76_ef0a_06dca71dc8ce
  fd579b79_ce22_3d4f_05db_827197dff991["init()"]
  2ef6cae0_0c08_2a9a_d452_5a07a3feb041 -->|method| fd579b79_ce22_3d4f_05db_827197dff991
  a78d154d_023a_4851_3ffb_a5a648010169["generate()"]
  2ef6cae0_0c08_2a9a_d452_5a07a3feb041 -->|method| a78d154d_023a_4851_3ffb_a5a648010169

Relationship Graph

Source Code

drizzle-seed/src/services/Generators.ts lines 112–130

export class GenerateArray extends AbstractGenerator<{ baseColumnGen: AbstractGenerator<any>; size?: number }> {
	static override readonly entityKind: string = 'GenerateArray';
	public override arraySize = 10;

	override init({ count, seed }: { count: number; seed: number }) {
		super.init({ count, seed });
		this.arraySize = this.params.size === undefined ? this.arraySize : this.params.size;
		this.params.baseColumnGen.init({ count: count * this.arraySize, seed });
	}

	generate() {
		const array = [];
		for (let i = 0; i < this.arraySize; i++) {
			array.push(this.params.baseColumnGen.generate({ i }));
		}

		return array;
	}
}

Domain

Defined In

Source

Frequently Asked Questions

What is the GenerateArray class?
GenerateArray is a class in the drizzle-orm codebase, defined in drizzle-seed/src/services/Generators.ts.
Where is GenerateArray defined?
GenerateArray is defined in drizzle-seed/src/services/Generators.ts at line 112.

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