toPromise() — astro Function Reference

Architecture documentation for the toPromise() function in test-utils.js from the astro codebase.

Function javascript CoreAstro RoutingSystem called by 1

Entity Profile

CoreAstro→ RoutingSystem→ toPromise() — astro Function Reference

Dependency Diagram

graph TD
  cd36e80d_7bc7_a21d_0f4c_537c7103a5fe["toPromise()"]
  ff334e41_2760_839e_fc38_ab9318c18dfc["test-utils.js"]
  cd36e80d_7bc7_a21d_0f4c_537c7103a5fe -->|defined in| ff334e41_2760_839e_fc38_ab9318c18dfc
  8aa05169_90cd_eb5f_1d5a_e36a77000a53["createRequestAndResponse()"]
  8aa05169_90cd_eb5f_1d5a_e36a77000a53 -->|calls| cd36e80d_7bc7_a21d_0f4c_537c7103a5fe
  style cd36e80d_7bc7_a21d_0f4c_537c7103a5fe fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/integrations/node/test/test-utils.js lines 42–58

function toPromise(res) {
	return new Promise((resolve) => {
		// node-mocks-http doesn't correctly handle non-Buffer typed arrays,
		// so override the write method to fix it.
		const write = res.write;
		res.write = function (data, encoding) {
			if (ArrayBuffer.isView(data) && !Buffer.isBuffer(data)) {
				data = Buffer.from(data.buffer);
			}
			return write.call(this, data, encoding);
		};
		res.on('end', () => {
			const chunks = res._getChunks();
			resolve(chunks);
		});
	});
}