fixing lints

src/engines/boa.js

@@ -1,77 +1,79 @@
+'use strict';
+
+const assert = require('assert');
+const execa = require('execa');
+const { join } = require('path');
+const fetch = require('node-fetch');
+const { copyFileSync, chmodSync, existsSync, mkdirSync } = require('fs');
 const Installer = require('../installer');
-const assert = require('assert');''
-const execa = require('execa');''
 const { platform } = require('../common');
-const { copyFileSync, chmodSync, existsSync, mkdirSync } = require('fs');
-const { join } = require('path');
 
 function getFilename() {
-    switch (platform) {
-      case 'darwin-x64':
-        return 'boa-macos-amd64';
-      case 'linux-x64':
-        return 'boa-linux-amd64';
-      case 'win32-x64':
-        return 'boa-windows-amd64';
-      default:
-        throw new Error(`No Boa builds available for ${platform}`);
-    }
+  switch (platform) {
+    case 'darwin-x64':
+      return 'boa-macos-amd64';
+    case 'linux-x64':
+      return 'boa-linux-amd64';
+    case 'win32-x64':
+      return 'boa-windows-amd64';
+    default:
+      throw new Error(`No Boa builds available for ${platform}`);
   }
+}
 
 class BoaInstaller extends Installer {
-    constructor(...args) {
-        super(...args);
-        this.binPath = undefined;
-    }
+  constructor(...args) {
+    super(...args);
+    this.binPath = undefined;
+  }
 
-    static resolveVersion(version) {
-        if (version === 'latest') {
-            return fetch('https://api.github.com/repos/boa-dev/boa/releases/latest')
-                .then((r) => r.json())
-                .then((r) => r.tag_name);
-        }
-        return version;
+  static resolveVersion(version) {
+    if (version === 'latest') {
+      return fetch('https://api.github.com/repos/boa-dev/boa/releases/latest')
+        .then((r) => r.json())
+        .then((r) => r.tag_name);
     }
+    return version;
+  }
 
-    getDownloadURL(version) {
-        return `https://github.com/boa-dev/boa/releases/download/${version}/${getFilename()}`;
-    }
+  getDownloadURL(version) {
+    return `https://github.com/boa-dev/boa/releases/download/${version}/${getFilename()}`;
+  }
 
-    async extract() {
-        // The file is not zipped so we don't need to do any extraction here, instead just moving it to the extractedPath
-        // The file doesn't seem to be executable so we need to set it manually
-        chmodSync(this.downloadPath, '755');
-        // Windows will fail if the extractedPath doesn't exist
-        if (!existsSync(this.extractedPath)){
-            mkdirSync(this.extractedPath);
-        }
-        return copyFileSync(this.downloadPath, join(this.extractedPath, 'boa'));
+  async extract() {
+    // The file is not zipped so we don't need to do any extraction here
+    // The file doesn't seem to be executable so we need to set it manually
+    chmodSync(this.downloadPath, '755');
+    // Windows will fail if the extractedPath doesn't exist
+    if (!existsSync(this.extractedPath)) {
+      mkdirSync(this.extractedPath);
     }
+    return copyFileSync(this.downloadPath, join(this.extractedPath, 'boa'));
+  }
 
-    async install() {
-        this.binPath = await this.registerBinary('boa');
-    }
+  async install() {
+    this.binPath = await this.registerBinary('boa');
+  }
 
-    async test() {
-        const program = 'console.log("42");';
-        const output = '42\nundefined';
+  async test() {
+    const program = 'console.log("42");';
+    const output = '42\nundefined';
 
-        assert.strictEqual(
-          (await execa(this.binPath, [], { input: program })).stdout,
-          output,
-        );
-      }
+    assert.strictEqual(
+      (await execa(this.binPath, [], { input: program })).stdout,
+      output,
+    );
+  }
 }
 
 BoaInstaller.config = {
-    name: 'Boa',
-    id: 'boa',
-    supported: [
-        'linux-x64',
-        'win32-x64',
-        'darwin-x64',
-    ]
+  name: 'Boa',
+  id: 'boa',
+  supported: [
+    'linux-x64',
+    'win32-x64',
+    'darwin-x64',
+  ],
 };
 
-
 module.exports = BoaInstaller;