Update dependencies

node_modules/node-fetch/README.md

@@ -188,6 +188,49 @@ fetch('https://assets-cdn.github.com/images/modules/logos_page/Octocat.png')
     });
 ```
 
+In Node.js 14 you can also use async iterators to read `body`; however, be careful to catch
+errors -- the longer a response runs, the more likely it is to encounter an error.
+
+```js
+const fetch = require('node-fetch');
+const response = await fetch('https://httpbin.org/stream/3');
+try {
+	for await (const chunk of response.body) {
+		console.dir(JSON.parse(chunk.toString()));
+	}
+} catch (err) {
+	console.error(err.stack);
+}
+```
+
+In Node.js 12 you can also use async iterators to read `body`; however, async iterators with streams
+did not mature until Node.js 14, so you need to do some extra work to ensure you handle errors
+directly from the stream and wait on it response to fully close.
+
+```js
+const fetch = require('node-fetch');
+const read = async body => {
+    let error;
+    body.on('error', err => {
+        error = err;
+    });
+    for await (const chunk of body) {
+        console.dir(JSON.parse(chunk.toString()));
+    }
+    return new Promise((resolve, reject) => {
+        body.on('close', () => {
+            error ? reject(error) : resolve();
+        });
+    });
+};
+try {
+    const response = await fetch('https://httpbin.org/stream/3');
+    await read(response.body);
+} catch (err) {
+    console.error(err.stack);
+}
+```
+
 #### Buffer
 If you prefer to cache binary data in full, use buffer(). (NOTE: `buffer()` is a `node-fetch`-only API)
 

node_modules/node-fetch/browser.js

@@ -11,15 +11,15 @@ var getGlobal = function () {
 	throw new Error('unable to locate global object');
 }
 
-var global = getGlobal();
+var globalObject = getGlobal();
 
-module.exports = exports = global.fetch;
+module.exports = exports = globalObject.fetch;
 
 // Needed for TypeScript and Webpack.
-if (global.fetch) {
-	exports.default = global.fetch.bind(global);
+if (globalObject.fetch) {
+	exports.default = globalObject.fetch.bind(globalObject);
 }
 
-exports.Headers = global.Headers;
-exports.Request = global.Request;
-exports.Response = global.Response;
+exports.Headers = globalObject.Headers;
+exports.Request = globalObject.Request;
+exports.Response = globalObject.Response;

node_modules/node-fetch/lib/index.es.js

@@ -1413,6 +1413,20 @@ const isDomainOrSubdomain = function isDomainOrSubdomain(destination, original)
 	return orig === dest || orig[orig.length - dest.length - 1] === '.' && orig.endsWith(dest);
 };
 
+/**
+ * isSameProtocol reports whether the two provided URLs use the same protocol.
+ *
+ * Both domains must already be in canonical form.
+ * @param {string|URL} original
+ * @param {string|URL} destination
+ */
+const isSameProtocol = function isSameProtocol(destination, original) {
+	const orig = new URL$1(original).protocol;
+	const dest = new URL$1(destination).protocol;
+
+	return orig === dest;
+};
+
 /**
  * Fetch function
  *
@@ -1444,7 +1458,7 @@ function fetch(url, opts) {
 			let error = new AbortError('The user aborted a request.');
 			reject(error);
 			if (request.body && request.body instanceof Stream.Readable) {
-				request.body.destroy(error);
+				destroyStream(request.body, error);
 			}
 			if (!response || !response.body) return;
 			response.body.emit('error', error);
@@ -1485,9 +1499,43 @@ function fetch(url, opts) {
 
 		req.on('error', function (err) {
 			reject(new FetchError(`request to ${request.url} failed, reason: ${err.message}`, 'system', err));
+
+			if (response && response.body) {
+				destroyStream(response.body, err);
+			}
+
 			finalize();
 		});
 
+		fixResponseChunkedTransferBadEnding(req, function (err) {
+			if (signal && signal.aborted) {
+				return;
+			}
+
+			if (response && response.body) {
+				destroyStream(response.body, err);
+			}
+		});
+
+		/* c8 ignore next 18 */
+		if (parseInt(process.version.substring(1)) < 14) {
+			// Before Node.js 14, pipeline() does not fully support async iterators and does not always
+			// properly handle when the socket close/end events are out of order.
+			req.on('socket', function (s) {
+				s.addListener('close', function (hadError) {
+					// if a data listener is still present we didn't end cleanly
+					const hasDataListener = s.listenerCount('data') > 0;
+
+					// if end happened before close but the socket didn't emit an error, do it now
+					if (response && hasDataListener && !hadError && !(signal && signal.aborted)) {
+						const err = new Error('Premature close');
+						err.code = 'ERR_STREAM_PREMATURE_CLOSE';
+						response.body.emit('error', err);
+					}
+				});
+			});
+		}
+
 		req.on('response', function (res) {
 			clearTimeout(reqTimeout);
 
@@ -1559,7 +1607,7 @@ function fetch(url, opts) {
 							size: request.size
 						};
 
-						if (!isDomainOrSubdomain(request.url, locationURL)) {
+						if (!isDomainOrSubdomain(request.url, locationURL) || !isSameProtocol(request.url, locationURL)) {
 							for (const name of ['authorization', 'www-authenticate', 'cookie', 'cookie2']) {
 								requestOpts.headers.delete(name);
 							}
@@ -1652,6 +1700,13 @@ function fetch(url, opts) {
 					response = new Response(body, response_options);
 					resolve(response);
 				});
+				raw.on('end', function () {
+					// some old IIS servers return zero-length OK deflate responses, so 'data' is never emitted.
+					if (!response) {
+						response = new Response(body, response_options);
+						resolve(response);
+					}
+				});
 				return;
 			}
 
@@ -1671,6 +1726,41 @@ function fetch(url, opts) {
 		writeToStream(req, request);
 	});
 }
+function fixResponseChunkedTransferBadEnding(request, errorCallback) {
+	let socket;
+
+	request.on('socket', function (s) {
+		socket = s;
+	});
+
+	request.on('response', function (response) {
+		const headers = response.headers;
+
+		if (headers['transfer-encoding'] === 'chunked' && !headers['content-length']) {
+			response.once('close', function (hadError) {
+				// if a data listener is still present we didn't end cleanly
+				const hasDataListener = socket.listenerCount('data') > 0;
+
+				if (hasDataListener && !hadError) {
+					const err = new Error('Premature close');
+					err.code = 'ERR_STREAM_PREMATURE_CLOSE';
+					errorCallback(err);
+				}
+			});
+		}
+	});
+}
+
+function destroyStream(stream, err) {
+	if (stream.destroy) {
+		stream.destroy(err);
+	} else {
+		// node < 8
+		stream.emit('error', err);
+		stream.end();
+	}
+}
+
 /**
  * Redirect code matching
  *

node_modules/node-fetch/lib/index.js

@@ -1417,6 +1417,20 @@ const isDomainOrSubdomain = function isDomainOrSubdomain(destination, original)
 	return orig === dest || orig[orig.length - dest.length - 1] === '.' && orig.endsWith(dest);
 };
 
+/**
+ * isSameProtocol reports whether the two provided URLs use the same protocol.
+ *
+ * Both domains must already be in canonical form.
+ * @param {string|URL} original
+ * @param {string|URL} destination
+ */
+const isSameProtocol = function isSameProtocol(destination, original) {
+	const orig = new URL$1(original).protocol;
+	const dest = new URL$1(destination).protocol;
+
+	return orig === dest;
+};
+
 /**
  * Fetch function
  *
@@ -1448,7 +1462,7 @@ function fetch(url, opts) {
 			let error = new AbortError('The user aborted a request.');
 			reject(error);
 			if (request.body && request.body instanceof Stream.Readable) {
-				request.body.destroy(error);
+				destroyStream(request.body, error);
 			}
 			if (!response || !response.body) return;
 			response.body.emit('error', error);
@@ -1489,9 +1503,43 @@ function fetch(url, opts) {
 
 		req.on('error', function (err) {
 			reject(new FetchError(`request to ${request.url} failed, reason: ${err.message}`, 'system', err));
+
+			if (response && response.body) {
+				destroyStream(response.body, err);
+			}
+
 			finalize();
 		});
 
+		fixResponseChunkedTransferBadEnding(req, function (err) {
+			if (signal && signal.aborted) {
+				return;
+			}
+
+			if (response && response.body) {
+				destroyStream(response.body, err);
+			}
+		});
+
+		/* c8 ignore next 18 */
+		if (parseInt(process.version.substring(1)) < 14) {
+			// Before Node.js 14, pipeline() does not fully support async iterators and does not always
+			// properly handle when the socket close/end events are out of order.
+			req.on('socket', function (s) {
+				s.addListener('close', function (hadError) {
+					// if a data listener is still present we didn't end cleanly
+					const hasDataListener = s.listenerCount('data') > 0;
+
+					// if end happened before close but the socket didn't emit an error, do it now
+					if (response && hasDataListener && !hadError && !(signal && signal.aborted)) {
+						const err = new Error('Premature close');
+						err.code = 'ERR_STREAM_PREMATURE_CLOSE';
+						response.body.emit('error', err);
+					}
+				});
+			});
+		}
+
 		req.on('response', function (res) {
 			clearTimeout(reqTimeout);
 
@@ -1563,7 +1611,7 @@ function fetch(url, opts) {
 							size: request.size
 						};
 
-						if (!isDomainOrSubdomain(request.url, locationURL)) {
+						if (!isDomainOrSubdomain(request.url, locationURL) || !isSameProtocol(request.url, locationURL)) {
 							for (const name of ['authorization', 'www-authenticate', 'cookie', 'cookie2']) {
 								requestOpts.headers.delete(name);
 							}
@@ -1656,6 +1704,13 @@ function fetch(url, opts) {
 					response = new Response(body, response_options);
 					resolve(response);
 				});
+				raw.on('end', function () {
+					// some old IIS servers return zero-length OK deflate responses, so 'data' is never emitted.
+					if (!response) {
+						response = new Response(body, response_options);
+						resolve(response);
+					}
+				});
 				return;
 			}
 
@@ -1675,6 +1730,41 @@ function fetch(url, opts) {
 		writeToStream(req, request);
 	});
 }
+function fixResponseChunkedTransferBadEnding(request, errorCallback) {
+	let socket;
+
+	request.on('socket', function (s) {
+		socket = s;
+	});
+
+	request.on('response', function (response) {
+		const headers = response.headers;
+
+		if (headers['transfer-encoding'] === 'chunked' && !headers['content-length']) {
+			response.once('close', function (hadError) {
+				// if a data listener is still present we didn't end cleanly
+				const hasDataListener = socket.listenerCount('data') > 0;
+
+				if (hasDataListener && !hadError) {
+					const err = new Error('Premature close');
+					err.code = 'ERR_STREAM_PREMATURE_CLOSE';
+					errorCallback(err);
+				}
+			});
+		}
+	});
+}
+
+function destroyStream(stream, err) {
+	if (stream.destroy) {
+		stream.destroy(err);
+	} else {
+		// node < 8
+		stream.emit('error', err);
+		stream.end();
+	}
+}
+
 /**
  * Redirect code matching
  *

node_modules/node-fetch/lib/index.mjs

@@ -1411,6 +1411,20 @@ const isDomainOrSubdomain = function isDomainOrSubdomain(destination, original)
 	return orig === dest || orig[orig.length - dest.length - 1] === '.' && orig.endsWith(dest);
 };
 
+/**
+ * isSameProtocol reports whether the two provided URLs use the same protocol.
+ *
+ * Both domains must already be in canonical form.
+ * @param {string|URL} original
+ * @param {string|URL} destination
+ */
+const isSameProtocol = function isSameProtocol(destination, original) {
+	const orig = new URL$1(original).protocol;
+	const dest = new URL$1(destination).protocol;
+
+	return orig === dest;
+};
+
 /**
  * Fetch function
  *
@@ -1442,7 +1456,7 @@ function fetch(url, opts) {
 			let error = new AbortError('The user aborted a request.');
 			reject(error);
 			if (request.body && request.body instanceof Stream.Readable) {
-				request.body.destroy(error);
+				destroyStream(request.body, error);
 			}
 			if (!response || !response.body) return;
 			response.body.emit('error', error);
@@ -1483,9 +1497,43 @@ function fetch(url, opts) {
 
 		req.on('error', function (err) {
 			reject(new FetchError(`request to ${request.url} failed, reason: ${err.message}`, 'system', err));
+
+			if (response && response.body) {
+				destroyStream(response.body, err);
+			}
+
 			finalize();
 		});
 
+		fixResponseChunkedTransferBadEnding(req, function (err) {
+			if (signal && signal.aborted) {
+				return;
+			}
+
+			if (response && response.body) {
+				destroyStream(response.body, err);
+			}
+		});
+
+		/* c8 ignore next 18 */
+		if (parseInt(process.version.substring(1)) < 14) {
+			// Before Node.js 14, pipeline() does not fully support async iterators and does not always
+			// properly handle when the socket close/end events are out of order.
+			req.on('socket', function (s) {
+				s.addListener('close', function (hadError) {
+					// if a data listener is still present we didn't end cleanly
+					const hasDataListener = s.listenerCount('data') > 0;
+
+					// if end happened before close but the socket didn't emit an error, do it now
+					if (response && hasDataListener && !hadError && !(signal && signal.aborted)) {
+						const err = new Error('Premature close');
+						err.code = 'ERR_STREAM_PREMATURE_CLOSE';
+						response.body.emit('error', err);
+					}
+				});
+			});
+		}
+
 		req.on('response', function (res) {
 			clearTimeout(reqTimeout);
 
@@ -1557,7 +1605,7 @@ function fetch(url, opts) {
 							size: request.size
 						};
 
-						if (!isDomainOrSubdomain(request.url, locationURL)) {
+						if (!isDomainOrSubdomain(request.url, locationURL) || !isSameProtocol(request.url, locationURL)) {
 							for (const name of ['authorization', 'www-authenticate', 'cookie', 'cookie2']) {
 								requestOpts.headers.delete(name);
 							}
@@ -1650,6 +1698,13 @@ function fetch(url, opts) {
 					response = new Response(body, response_options);
 					resolve(response);
 				});
+				raw.on('end', function () {
+					// some old IIS servers return zero-length OK deflate responses, so 'data' is never emitted.
+					if (!response) {
+						response = new Response(body, response_options);
+						resolve(response);
+					}
+				});
 				return;
 			}
 
@@ -1669,6 +1724,41 @@ function fetch(url, opts) {
 		writeToStream(req, request);
 	});
 }
+function fixResponseChunkedTransferBadEnding(request, errorCallback) {
+	let socket;
+
+	request.on('socket', function (s) {
+		socket = s;
+	});
+
+	request.on('response', function (response) {
+		const headers = response.headers;
+
+		if (headers['transfer-encoding'] === 'chunked' && !headers['content-length']) {
+			response.once('close', function (hadError) {
+				// if a data listener is still present we didn't end cleanly
+				const hasDataListener = socket.listenerCount('data') > 0;
+
+				if (hasDataListener && !hadError) {
+					const err = new Error('Premature close');
+					err.code = 'ERR_STREAM_PREMATURE_CLOSE';
+					errorCallback(err);
+				}
+			});
+		}
+	});
+}
+
+function destroyStream(stream, err) {
+	if (stream.destroy) {
+		stream.destroy(err);
+	} else {
+		// node < 8
+		stream.emit('error', err);
+		stream.end();
+	}
+}
+
 /**
  * Redirect code matching
  *

node_modules/node-fetch/package.json

@@ -1,6 +1,6 @@
 {
     "name": "node-fetch",
-    "version": "2.6.7",
+    "version": "2.6.9",
     "description": "A light-weight module that brings window.fetch to node.js",
     "main": "lib/index.js",
     "browser": "./browser.js",
@@ -39,7 +39,7 @@
     "dependencies": {
         "whatwg-url": "^5.0.0"
     },
-    "peerDependencies": { 
+    "peerDependencies": {
         "encoding": "^0.1.0"
     },
     "peerDependenciesMeta": {
@@ -53,7 +53,9 @@
         "abortcontroller-polyfill": "^1.3.0",
         "babel-core": "^6.26.3",
         "babel-plugin-istanbul": "^4.1.6",
-        "babel-preset-env": "^1.6.1",
+        "babel-plugin-transform-async-generator-functions": "^6.24.1",
+        "babel-polyfill": "^6.26.0",
+        "babel-preset-env": "1.4.0",
         "babel-register": "^6.16.3",
         "chai": "^3.5.0",
         "chai-as-promised": "^7.1.1",
@@ -72,5 +74,16 @@
         "rollup-plugin-babel": "^3.0.7",
         "string-to-arraybuffer": "^1.0.2",
         "teeny-request": "3.7.0"
+    },
+    "release": {
+        "branches": [
+            "+([0-9]).x",
+            "main",
+            "next",
+            {
+                "name": "beta",
+                "prerelease": true
+            }
+        ]
     }
 }