@textile/grpc-transport - npm Package Compare versions

Comparing version 0.0.7-alpha.1 to 0.1.0

CHANGELOG.md

@@ -6,21 +6,8 @@ # Change Log
 
-## [0.0.7-alpha.1](https://github.com/textileio/js-threads/compare/@textile/grpc-transport@0.0.7-alpha.0...@textile/grpc-transport@0.0.7-alpha.1) (2020-11-13)
+# [0.1.0](https://github.com/textileio/js-threads/compare/@textile/grpc-transport@0.0.6...@textile/grpc-transport@0.1.0) (2020-11-25)
 
 
-### Bug Fixes
-
-* **releases:** point to correct module file ([8546aba](https://github.com/textileio/js-threads/commit/8546aba1152bca503baa0de6443a02e47acbf3ca))
-
-
-
-
-
-## [0.0.7-alpha.0](https://github.com/textileio/js-threads/compare/@textile/grpc-transport@0.0.6...@textile/grpc-transport@0.0.7-alpha.0) (2020-11-13)
-
-
 ### Features
 
-* **builds:** adds module path and build ([9d029ef](https://github.com/textileio/js-threads/commit/9d029ef44c39d3019773c772bf8d483bcdf3be1a))
-* **builds:** rm umd for now; update build scripts to all use bili ([4757daf](https://github.com/textileio/js-threads/commit/4757dafa316b4e2c84c8ea8d2ad35206ad7737d4))
-* **bundle:** try out bili for packaging ([5df79c4](https://github.com/textileio/js-threads/commit/5df79c4c0dbd1def9b3e5a4c84a21ac787a01663))
+* remove buffers + multiaddr optims ([3c57820](https://github.com/textileio/js-threads/commit/3c578203b8614aad0e892832b8efcc90d6e13fac))
 
@@ -27,0 +14,0 @@

dist/index.d.ts

@@ -1,2 +0,2 @@
-import { grpc } from '@improbable-eng/grpc-web';
+import { grpc } from "@improbable-eng/grpc-web";
 export declare function WebsocketTransport(): grpc.TransportFactory;

dist/index.js

@@ -1,2 +0,114 @@
-"use strict";Object.defineProperty(exports,"__esModule",{value:!0});var e=require("isomorphic-ws"),t=require("loglevel");function n(e){return e&&"object"==typeof e&&"default"in e?e:{default:e}}var r,o=n(e),s=n(t).default.getLogger("grpc-transport").debug;!function(e){e[e.FINISH_SEND=1]="FINISH_SEND"}(r||(r={}));var u=new Uint8Array([1]);function c(e){var t="";return e.forEach((function(e,n){t+="".concat(e,": ").concat(n.join(", "),"\r\n")})),function(e){for(var t,n,r=new Uint8Array(e.length),o=0;o!==e.length;++o){var s=e.charCodeAt(o);if(n=void 0,!(9===(n=t=s)||10===n||13===n||t>=32&&t<=126))throw new Error("Metadata contains invalid ASCII");r[o]=s}return r}(t)}function a(e){e.debug&&s("websocketRequest",e);var t,n=function(e){if("https://"===e.substr(0,8))return"wss://".concat(e.substr(8));if("http://"===e.substr(0,7))return"ws://".concat(e.substr(7));throw new Error("Websocket transport constructed with non-https:// or http:// host.")}(e.url),a=[];function i(e){if(e===r.FINISH_SEND)t.send(u);else{var n=e,o=new Int8Array(n.byteLength+1);o.set(new Uint8Array([0])),o.set(n,1),t.send(o)}}return{sendMessage:function(e){t&&t.readyState!==t.CONNECTING?i(e):a.push(e)},finishSend:function(){t&&t.readyState!==t.CONNECTING?i(r.FINISH_SEND):a.push(r.FINISH_SEND)},start:function(r){(t=new o.default(n,["grpc-websockets"])).binaryType="arraybuffer",t.onopen=function(){e.debug&&s("websocketRequest.onopen"),t.send(c(r)),a.forEach((function(e){i(e)}))},t.onclose=function(t){e.debug&&s("websocketRequest.onclose",t),e.onEnd()},t.onerror=function(t){e.debug&&s("websocketRequest.onerror",t)},t.onmessage=function(t){e.onChunk(new Uint8Array(t.data))}},cancel:function(){e.debug&&s("websocket.abort"),t.close()}}}exports.WebsocketTransport=function(){return function(e){return a(e)}};
-//# sourceMappingURL=index.js.map
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.WebsocketTransport = void 0;
+const isomorphic_ws_1 = __importDefault(require("isomorphic-ws"));
+const loglevel_1 = __importDefault(require("loglevel"));
+const { debug } = loglevel_1.default.getLogger("grpc-transport");
+const isAllowedControlChars = (char) => char === 0x9 || char === 0xa || char === 0xd;
+function isValidHeaderAscii(val) {
+    return isAllowedControlChars(val) || (val >= 0x20 && val <= 0x7e);
+}
+function encodeASCII(input) {
+    const encoded = new Uint8Array(input.length);
+    for (let i = 0; i !== input.length; ++i) {
+        const charCode = input.charCodeAt(i);
+        if (!isValidHeaderAscii(charCode)) {
+            throw new Error("Metadata contains invalid ASCII");
+        }
+        encoded[i] = charCode;
+    }
+    return encoded;
+}
+var WebsocketSignal;
+(function (WebsocketSignal) {
+    WebsocketSignal[WebsocketSignal["FINISH_SEND"] = 1] = "FINISH_SEND";
+})(WebsocketSignal || (WebsocketSignal = {}));
+const finishSendFrame = new Uint8Array([1]);
+function constructWebSocketAddress(url) {
+    if (url.substr(0, 8) === "https://") {
+        return `wss://${url.substr(8)}`;
+    }
+    else if (url.substr(0, 7) === "http://") {
+        return `ws://${url.substr(7)}`;
+    }
+    throw new Error("Websocket transport constructed with non-https:// or http:// host.");
+}
+function headersToBytes(headers) {
+    let asString = "";
+    headers.forEach((key, values) => {
+        asString += `${key}: ${values.join(", ")}\r\n`;
+    });
+    return encodeASCII(asString);
+}
+function websocketRequest(options) {
+    options.debug && debug("websocketRequest", options);
+    const webSocketAddress = constructWebSocketAddress(options.url);
+    const sendQueue = [];
+    let ws;
+    function sendToWebsocket(toSend) {
+        if (toSend === WebsocketSignal.FINISH_SEND) {
+            ws.send(finishSendFrame);
+        }
+        else {
+            const byteArray = toSend;
+            const c = new Int8Array(byteArray.byteLength + 1);
+            c.set(new Uint8Array([0]));
+            c.set(byteArray, 1);
+            ws.send(c);
+        }
+    }
+    return {
+        sendMessage: (msgBytes) => {
+            if (!ws || ws.readyState === ws.CONNECTING) {
+                sendQueue.push(msgBytes);
+            }
+            else {
+                sendToWebsocket(msgBytes);
+            }
+        },
+        finishSend: () => {
+            if (!ws || ws.readyState === ws.CONNECTING) {
+                sendQueue.push(WebsocketSignal.FINISH_SEND);
+            }
+            else {
+                sendToWebsocket(WebsocketSignal.FINISH_SEND);
+            }
+        },
+        start: (metadata) => {
+            ws = new isomorphic_ws_1.default(webSocketAddress, ["grpc-websockets"]);
+            ws.binaryType = "arraybuffer";
+            ws.onopen = function () {
+                options.debug && debug("websocketRequest.onopen");
+                ws.send(headersToBytes(metadata));
+                // send any messages that were passed to sendMessage before the connection was ready
+                sendQueue.forEach((toSend) => {
+                    sendToWebsocket(toSend);
+                });
+            };
+            ws.onclose = function (closeEvent) {
+                options.debug && debug("websocketRequest.onclose", closeEvent);
+                options.onEnd();
+            };
+            ws.onerror = function (error) {
+                options.debug && debug("websocketRequest.onerror", error);
+            };
+            ws.onmessage = function (e) {
+                options.onChunk(new Uint8Array(e.data));
+            };
+        },
+        cancel: () => {
+            options.debug && debug("websocket.abort");
+            ws.close();
+        },
+    };
+}
+function WebsocketTransport() {
+    return (opts) => {
+        return websocketRequest(opts);
+    };
+}
+exports.WebsocketTransport = WebsocketTransport;
+//# sourceMappingURL=index.js.map

package.json

 {
   "name": "@textile/grpc-transport",
-  "version": "0.0.7-alpha.1",
-  "main": "dist/index.js",
-  "types": "dist/index.d.ts",
-  "module": "dist/index.esm.js",
+  "version": "0.1.0",
+  "main": "dist/index",
+  "types": "dist/index",
   "files": [
@@ -16,6 +15,6 @@ "dist/**/!(*.spec).js?(.map)",
   "scripts": {
-    "build": "bili --config ../../bili.config.js",
     "prepublishOnly": "npm run build",
     "prepare": "npm run build",
     "prebuild": "npm run clean",
+    "build": "npx tsc -b tsconfig.json",
     "clean": "npx rimraf ./dist ./tsconfig.tsbuildinfo"
@@ -31,3 +30,3 @@ },
   },
-  "gitHead": "4082f562a628a2012965b1d6629b7613a697c64a"
+  "gitHead": "e6d84bffbba928d804accc562f1766838479982d"
 }

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115

increased by538.89%

Number of low quality alerts

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decreased by-33.33%

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Number of package files

7

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