Clean up docs

Author: pokey

README.md

@@ -14,9 +14,11 @@ POST /execute-command HTTP/1.1
 {
   "commandId": "some-command-id",
   "args": [
-    "default"
+    "some-argument"
   ]
 }
 ```
 
+Upon receiving the above, this extension would run the command `some-command-id` with argument `"some-argument"`.
+
 ## Release Notes

package.json

@@ -8,7 +8,7 @@
 		"type": "git",
 		"url": "https://github.com/pokey/command-server"
 	},
-	"version": "0.1.1",
+	"version": "0.1.2",
 	"engines": {
 		"vscode": "^1.53.0"
 	},

src/extension.ts

@@ -6,23 +6,14 @@ import { AddressInfo } from "net";
 import { writeFileSync } from "fs";
 import { tmpdir } from "os";
 import { join } from "path";
+import { getRequestJSON } from "./getRequestJSON";
 
 interface Command {
   commandId: string;
   args: any[];
   expectResponse: boolean;
 }
 
-function getBody(req: http.IncomingMessage) {
-  return new Promise<any>((resolve, reject) => {
-    var body = "";
-    req.on("data", function (chunk) {
-      body += chunk;
-    });
-    req.on("end", () => resolve(JSON.parse(body)));
-  });
-}
-
 export function activate(context: vscode.ExtensionContext) {
   var port: number | null = null;
 
@@ -33,7 +24,7 @@ export function activate(context: vscode.ExtensionContext) {
       return;
     }
 
-    const commandInfo: Command = await getBody(req);
+    const commandInfo: Command = await getRequestJSON(req);
 
     vscode.commands.executeCommand(commandInfo.commandId, ...commandInfo.args);
 

src/getRequestJSON.ts

@@ -0,0 +1,11 @@
+import * as http from "http";
+
+export function getRequestJSON(req: http.IncomingMessage) {
+  return new Promise<any>((resolve, reject) => {
+    var body = "";
+    req.on("data", function (chunk) {
+      body += chunk;
+    });
+    req.on("end", () => resolve(JSON.parse(body)));
+  });
+}