adding keep-alive to http(s) calls

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@swrlab/node-storage-wrapper",
-	"version": "0.0.7",
+	"version": "0.0.8",
 	"description": "Wrapping AWS S3, GCP GCS, file storage",
 	"main": "./src/index.js",
 	"engines": {
@@ -17,13 +17,13 @@
 	},
 	"dependencies": {
 		"@google-cloud/storage": "5.1.2",
-		"aws-sdk": "2.719.0",
+		"aws-sdk": "2.726.0",
 		"node-fetch": "2.6.0",
-		"uuid": "8.2.0"
+		"uuid": "8.3.0"
 	},
 	"devDependencies": {
 		"@swrlab/swr-prettier-config": "0.0.2",
-		"eslint": "^7.5.0",
+		"eslint": "^7.6.0",
 		"eslint-plugin-swr": "0.0.3"
 	},
 	"prettier": "@swrlab/swr-prettier-config"

src/load.js

@@ -6,6 +6,16 @@
 
 // load node utils
 const fetch = require('node-fetch');
+const http = require('http');
+const https = require('https');
+
+// enable keepalive
+const httpAgent = new http.Agent({
+	keepAlive: true,
+});
+const httpsAgent = new https.Agent({
+	keepAlive: true,
+});
 
 const loadLocalFile = (that, uri) =>
 	new Promise((resolve, reject) => {
@@ -59,7 +69,22 @@ module.exports = async function (uri) {
 			this.sdk.log(this, 'log', ['storage.load.https >', uri]);
 
 			// public http(s) endpoint
-			let file = await fetch(uri);
+			let file = await fetch(uri, {
+				method: 'get',
+
+				headers: {
+					'User-Agent': 'node-storage-wrapper',
+					Connection: 'keep-alive',
+				},
+
+				agent: function (_parsedURL) {
+					if (_parsedURL.protocol == 'http:') {
+						return httpAgent;
+					} else {
+						return httpsAgent;
+					}
+				},
+			});
 
 			if (file.ok) {
 				file = await file.buffer();

yarn.lock

@@ -305,10 +305,10 @@ astral-regex@^1.0.0:
   resolved "https://registry.yarnpkg.com/astral-regex/-/astral-regex-1.0.0.tgz#6c8c3fb827dd43ee3918f27b82782ab7658a6fd9"
   integrity sha512-+Ryf6g3BKoRc7jfp7ad8tM4TtMiaWvbF/1/sQcZPkkS7ag3D5nMBCe2UfOTONtAkaG0tO0ij3C5Lwmf1EiyjHg==
 
-aws-sdk@2.719.0:
-  version "2.719.0"
-  resolved "https://registry.yarnpkg.com/aws-sdk/-/aws-sdk-2.719.0.tgz#346421f3335a7ded2cc6184fbcdbf71e42544d08"
-  integrity sha512-vqVAeZ2C8VLvL1hJIBCRFnKMomIoWSIUeYjULRiwRlBYH95EgcDY559Mq2rkx+E0733jdf3wNHA+eRVmwHyXvQ==
+aws-sdk@2.726.0:
+  version "2.726.0"
+  resolved "https://registry.yarnpkg.com/aws-sdk/-/aws-sdk-2.726.0.tgz#075aae1922e67e21285abae1bb081252cff4fec3"
+  integrity sha512-QRQ7MaW5dprdr/T3vCTC+J8TeUfpM45yWsBuATPcCV/oO8afFHVySwygvGLY4oJuo5Mf4mJn3+JYTquo6CqiaA==
   dependencies:
     buffer "4.9.2"
     events "1.1.1"
@@ -785,10 +785,10 @@ eslint-visitor-keys@^1.0.0, eslint-visitor-keys@^1.1.0, eslint-visitor-keys@^1.3
   resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-1.3.0.tgz#30ebd1ef7c2fdff01c3a4f151044af25fab0523e"
   integrity sha512-6J72N8UNa462wa/KFODt/PJ3IU60SDpC3QXC1Hjc1BXXpfL2C9R5+AU7jhe0F6GREqVMh4Juu+NY7xn+6dipUQ==
 
-eslint@^7.5.0:
-  version "7.5.0"
-  resolved "https://registry.yarnpkg.com/eslint/-/eslint-7.5.0.tgz#9ecbfad62216d223b82ac9ffea7ef3444671d135"
-  integrity sha512-vlUP10xse9sWt9SGRtcr1LAC67BENcQMFeV+w5EvLEoFe3xJ8cF1Skd0msziRx/VMC+72B4DxreCE+OR12OA6Q==
+eslint@^7.6.0:
+  version "7.6.0"
+  resolved "https://registry.yarnpkg.com/eslint/-/eslint-7.6.0.tgz#522d67cfaea09724d96949c70e7a0550614d64d6"
+  integrity sha512-QlAManNtqr7sozWm5TF4wIH9gmUm2hE3vNRUvyoYAa4y1l5/jxD/PQStEjBMQtCqZmSep8UxrcecI60hOpe61w==
   dependencies:
     "@babel/code-frame" "^7.0.0"
     ajv "^6.10.0"
@@ -2140,7 +2140,12 @@ [email protected]:
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.3.2.tgz#1b4af4955eb3077c501c23872fc6513811587131"
   integrity sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA==
 
-[email protected], uuid@^8.0.0:
+[email protected]:
+  version "8.3.0"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-8.3.0.tgz#ab738085ca22dc9a8c92725e459b1d507df5d6ea"
+  integrity sha512-fX6Z5o4m6XsXBdli9g7DtWgAx+osMsRRZFKma1mIUsLCz6vRvv+pz5VNbyu9UEDzpMWulZfvpgb/cmDXVulYFQ==
+
+uuid@^8.0.0:
   version "8.2.0"
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-8.2.0.tgz#cb10dd6b118e2dada7d0cd9730ba7417c93d920e"
   integrity sha512-CYpGiFTUrmI6OBMkAdjSDM0k5h8SkkiTP4WAjQgDgNB1S3Ou9VBEvr6q0Kv2H1mMk7IWfxYGpMH5sd5AvcIV2Q==