move Logger and LogBuffer to own module

src/logbuffer.js

@@ -0,0 +1,30 @@
+/*
+Copyright 2018 New Vector Ltd
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+module.exports = class LogBuffer {
+    constructor(page, eventName, eventMapper, reduceAsync=false, initialValue = "") {
+        this.buffer = initialValue;
+        page.on(eventName, (arg) => {
+            const result = eventMapper(arg);
+            if (reduceAsync) {
+                result.then((r) => this.buffer += r);
+            }
+            else {
+                this.buffer += result;
+            }
+        });
+    }
+}

src/logger.js

@@ -0,0 +1,62 @@
+/*
+Copyright 2018 New Vector Ltd
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+module.exports = class Logger {
+    constructor(username) {
+        this.indent = 0;
+        this.username = username;
+        this.muted = false;
+    }
+
+    startGroup(description) {
+        if (!this.muted) {
+            const indent = " ".repeat(this.indent * 2);
+            console.log(`${indent} * ${this.username} ${description}:`);
+        }
+        this.indent += 1;
+        return this;
+    }
+
+    endGroup() {
+        this.indent -= 1;
+        return this;
+    }
+
+    step(description) {
+        if (!this.muted) {
+            const indent = " ".repeat(this.indent * 2);
+            process.stdout.write(`${indent} * ${this.username} ${description} ... `);
+        }
+        return this;
+    }
+
+    done(status = "done") {
+        if (!this.muted) {
+            process.stdout.write(status + "\n");
+        }
+        return this;
+    }
+
+    mute() {
+        this.muted = true;
+        return this;
+    }
+
+    unmute() {
+        this.muted = false;
+        return this;
+    }
+}

src/session.js

@@ -15,68 +15,8 @@ limitations under the License.
 */
 
 const puppeteer = require('puppeteer');
-
-class LogBuffer {
-    constructor(page, eventName, eventMapper, reduceAsync=false, initialValue = "") {
-        this.buffer = initialValue;
-        page.on(eventName, (arg) => {
-            const result = eventMapper(arg);
-            if (reduceAsync) {
-                result.then((r) => this.buffer += r);
-            }
-            else {
-                this.buffer += result;
-            }
-        });
-    }
-}
-
-class Logger {
-    constructor(username) {
-        this.indent = 0;
-        this.username = username;
-        this.muted = false;
-    }
-
-    startGroup(description) {
-        if (!this.muted) {
-            const indent = " ".repeat(this.indent * 2);
-            console.log(`${indent} * ${this.username} ${description}:`);
-        }
-        this.indent += 1;
-        return this;
-    }
-
-    endGroup() {
-        this.indent -= 1;
-        return this;
-    }
-
-    step(description) {
-        if (!this.muted) {
-            const indent = " ".repeat(this.indent * 2);
-            process.stdout.write(`${indent} * ${this.username} ${description} ... `);
-        }
-        return this;
-    }
-
-    done(status = "done") {
-        if (!this.muted) {
-            process.stdout.write(status + "\n");
-        }
-        return this;
-    }
-
-    mute() {
-        this.muted = true;
-        return this;
-    }
-
-    unmute() {
-        this.muted = false;
-        return this;
-    }
-}
+const Logger = require('./logger');
+const LogBuffer = require('./logbuffer');
 
 module.exports = class RiotSession {
     constructor(browser, page, username, riotserver, hsUrl) {