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NeonHttpDriver Class — drizzle-orm Architecture

Architecture documentation for the NeonHttpDriver class in driver.ts from the drizzle-orm codebase.

Class typescript DrizzleORM

Entity Profile

Dependency Diagram

graph TD
  180da515_18c5_736c_a538_c7bb8e47af02["NeonHttpDriver"]
  a31a3294_138f_5fe3_66a6_78efb3064274["driver.ts"]
  180da515_18c5_736c_a538_c7bb8e47af02 -->|defined in| a31a3294_138f_5fe3_66a6_78efb3064274
  09117629_83ca_2137_7916_094d5a8c372e["constructor()"]
  180da515_18c5_736c_a538_c7bb8e47af02 -->|method| 09117629_83ca_2137_7916_094d5a8c372e
  9790b2b7_cbde_3e69_866f_d233ccb4262d["createSession()"]
  180da515_18c5_736c_a538_c7bb8e47af02 -->|method| 9790b2b7_cbde_3e69_866f_d233ccb4262d
  609db509_462d_d6ed_4500_7ee72130b92a["initMappers()"]
  180da515_18c5_736c_a538_c7bb8e47af02 -->|method| 609db509_462d_d6ed_4500_7ee72130b92a

Relationship Graph

Source Code

drizzle-orm/src/neon-http/driver.ts lines 20–51

export class NeonHttpDriver {
	static readonly [entityKind]: string = 'NeonHttpDriver';

	constructor(
		private client: NeonHttpClient,
		private dialect: PgDialect,
		private options: NeonDriverOptions = {},
	) {
		this.initMappers();
	}

	createSession(
		schema: RelationalSchemaConfig<TablesRelationalConfig> | undefined,
	): NeonHttpSession<Record<string, unknown>, TablesRelationalConfig> {
		return new NeonHttpSession(this.client, this.dialect, schema, {
			logger: this.options.logger,
			cache: this.options.cache,
		});
	}

	initMappers() {
		types.setTypeParser(types.builtins.TIMESTAMPTZ, (val) => val);
		types.setTypeParser(types.builtins.TIMESTAMP, (val) => val);
		types.setTypeParser(types.builtins.DATE, (val) => val);
		types.setTypeParser(types.builtins.INTERVAL, (val) => val);
		types.setTypeParser(1231, (val) => val);
		types.setTypeParser(1115, (val) => val);
		types.setTypeParser(1185, (val) => val);
		types.setTypeParser(1187, (val) => val);
		types.setTypeParser(1182, (val) => val);
	}
}

Domain

Defined In

Source

Frequently Asked Questions

What is the NeonHttpDriver class?
NeonHttpDriver is a class in the drizzle-orm codebase, defined in drizzle-orm/src/neon-http/driver.ts.
Where is NeonHttpDriver defined?
NeonHttpDriver is defined in drizzle-orm/src/neon-http/driver.ts at line 20.

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