Method setInternalHeader

source/core/options.ts:2628–2631

(name: string, value: string | string[] | undefined)

	}

	setInternalHeader(name: string, value: string | string[] | undefined): void {
		assertValidHeaderName(name);
		this.#internals.headers[name.toLowerCase()] = value;
	}

	deleteInternalHeader(name: string): void {
		// eslint-disable-next-line @typescript-eslint/no-dynamic-delete