Updated dev dependencies and formatting

.github/workflows/test.yml

@@ -22,7 +22,6 @@ jobs:
         os:
           - ubuntu-latest
         node:
-          - 10
           - 12
           - 14
           - 16

bin/gh-pages-clean.js

@@ -1,6 +1,6 @@
 #!/usr/bin/env node
 
-const ghpages = require('../lib/index');
+const ghpages = require('../lib/index.js');
 
 function main() {
   ghpages.clean();

bin/gh-pages.js

@@ -1,6 +1,6 @@
 #!/usr/bin/env node
 
-const ghpages = require('../lib/index');
+const ghpages = require('../lib/index.js');
 const program = require('commander');
 const path = require('path');
 const pkg = require('../package.json');
@@ -9,7 +9,7 @@ const addr = require('email-addresses');
 function publish(config) {
   return new Promise((resolve, reject) => {
     const basePath = path.resolve(process.cwd(), program.dist);
-    ghpages.publish(basePath, config, err => {
+    ghpages.publish(basePath, config, (err) => {
       if (err) {
         return reject(err);
       }
@@ -90,7 +90,7 @@ function main(args) {
     let beforeAdd;
     if (program.beforeAdd) {
       const m = require(require.resolve(program.beforeAdd, {
-        paths: [process.cwd()]
+        paths: [process.cwd()],
       }));
 
       if (typeof m === 'function') {
@@ -122,7 +122,7 @@ function main(args) {
       push: !!program.push,
       history: !!program.history,
       user: user,
-      beforeAdd: beforeAdd
+      beforeAdd: beforeAdd,
     };
 
     return publish(config);
@@ -134,9 +134,10 @@ if (require.main === module) {
     .then(() => {
       process.stdout.write('Published\n');
     })
-    .catch(err => {
+    .catch((err) => {
       process.stderr.write(`${err.message}\n`, () => process.exit(1));
     });
 }
 
-exports = module.exports = main;
+module.exports = main;
+exports = module.exports;

lib/git.js

@@ -4,7 +4,7 @@ const path = require('path');
 const util = require('util');
 
 /**
- * @constructor
+ * @function Object() { [native code] }
  * @param {number} code Error code.
  * @param {string} message Error message.
  */
@@ -21,21 +21,21 @@ util.inherits(ProcessError, Error);
 /**
  * Util function for handling spawned processes as promises.
  * @param {string} exe Executable.
- * @param {Array.<string>} args Arguments.
+ * @param {Array<string>} args Arguments.
  * @param {string} cwd Working directory.
  * @return {Promise} A promise.
  */
 function spawn(exe, args, cwd) {
   return new Promise((resolve, reject) => {
     const child = cp.spawn(exe, args, {cwd: cwd || process.cwd()});
     const buffer = [];
-    child.stderr.on('data', chunk => {
+    child.stderr.on('data', (chunk) => {
       buffer.push(chunk.toString());
     });
-    child.stdout.on('data', chunk => {
+    child.stdout.on('data', (chunk) => {
       buffer.push(chunk.toString());
     });
-    child.on('close', code => {
+    child.on('close', (code) => {
       const output = buffer.join('');
       if (code) {
         const msg = output || 'Process failed: ' + code;
@@ -50,8 +50,8 @@ function spawn(exe, args, cwd) {
 /**
  * Create an object for executing git commands.
  * @param {string} cwd Repository directory.
- * @param {string} exe Git executable (full path if not already on path).
- * @constructor
+ * @param {string} cmd Git executable (full path if not already on path).
+ * @function Object() { [native code] }
  */
 function Git(cwd, cmd) {
   this.cwd = cwd;
@@ -61,12 +61,12 @@ function Git(cwd, cmd) {
 
 /**
  * Execute an arbitrary git command.
- * @param {string} var_args Arguments (e.g. 'remote', 'update').
+ * @param {Array<string>} args Arguments (e.g. ['remote', 'update']).
  * @return {Promise} A promise.  The promise will be resolved with this instance
  *     or rejected with an error.
  */
-Git.prototype.exec = function() {
-  return spawn(this.cmd, [...arguments], this.cwd).then(output => {
+Git.prototype.exec = function (...args) {
+  return spawn(this.cmd, [...args], this.cwd).then((output) => {
     this.output = output;
     return this;
   });
@@ -76,15 +76,15 @@ Git.prototype.exec = function() {
  * Initialize repository.
  * @return {Promise} A promise.
  */
-Git.prototype.init = function() {
+Git.prototype.init = function () {
   return this.exec('init');
 };
 
 /**
  * Clean up unversioned files.
  * @return {Promise} A promise.
  */
-Git.prototype.clean = function() {
+Git.prototype.clean = function () {
   return this.exec('clean', '-f', '-d');
 };
 
@@ -94,7 +94,7 @@ Git.prototype.clean = function() {
  * @param {string} branch Branch name.
  * @return {Promise} A promise.
  */
-Git.prototype.reset = function(remote, branch) {
+Git.prototype.reset = function (remote, branch) {
   return this.exec('reset', '--hard', remote + '/' + branch);
 };
 
@@ -103,7 +103,7 @@ Git.prototype.reset = function(remote, branch) {
  * @param {string} remote Remote alias.
  * @return {Promise} A promise.
  */
-Git.prototype.fetch = function(remote) {
+Git.prototype.fetch = function (remote) {
   return this.exec('fetch', remote);
 };
 
@@ -113,7 +113,7 @@ Git.prototype.fetch = function(remote) {
  * @param {string} branch Branch name.
  * @return {Promise} A promise.
  */
-Git.prototype.checkout = function(remote, branch) {
+Git.prototype.checkout = function (remote, branch) {
   const treeish = remote + '/' + branch;
   return this.exec('ls-remote', '--exit-code', '.', treeish).then(
     () => {
@@ -122,7 +122,7 @@ Git.prototype.checkout = function(remote, branch) {
         .then(() => this.clean())
         .then(() => this.reset(remote, branch));
     },
-    error => {
+    (error) => {
       if (error instanceof ProcessError && error.code === 2) {
         // branch doesn't exist, create an orphan
         return this.exec('checkout', '--orphan', branch);
@@ -136,10 +136,10 @@ Git.prototype.checkout = function(remote, branch) {
 
 /**
  * Remove all unversioned files.
- * @param {string|string[]} files Files argument.
+ * @param {string | Array<string>} files Files argument.
  * @return {Promise} A promise.
  */
-Git.prototype.rm = function(files) {
+Git.prototype.rm = function (files) {
   if (!Array.isArray(files)) {
     files = [files];
   }
@@ -148,10 +148,10 @@ Git.prototype.rm = function(files) {
 
 /**
  * Add files.
- * @param {string|string[]} files Files argument.
+ * @param {string | Array<string>} files Files argument.
  * @return {Promise} A promise.
  */
-Git.prototype.add = function(files) {
+Git.prototype.add = function (files) {
   if (!Array.isArray(files)) {
     files = [files];
   }
@@ -163,7 +163,7 @@ Git.prototype.add = function(files) {
  * @param {string} message Commit message.
  * @return {Promise} A promise.
  */
-Git.prototype.commit = function(message) {
+Git.prototype.commit = function (message) {
   return this.exec('diff-index', '--quiet', 'HEAD').catch(() =>
     this.exec('commit', '-m', message)
   );
@@ -174,7 +174,7 @@ Git.prototype.commit = function(message) {
  * @param {string} name Name of tag.
  * @return {Promise} A promise.
  */
-Git.prototype.tag = function(name) {
+Git.prototype.tag = function (name) {
   return this.exec('tag', name);
 };
 
@@ -185,7 +185,7 @@ Git.prototype.tag = function(name) {
  * @param {boolean} force Force push.
  * @return {Promise} A promise.
  */
-Git.prototype.push = function(remote, branch, force) {
+Git.prototype.push = function (remote, branch, force) {
   const args = ['push', '--tags', remote, branch];
   if (force) {
     args.push('--force');
@@ -198,9 +198,9 @@ Git.prototype.push = function(remote, branch, force) {
  * @param {string} remote Remote alias.
  * @return {Promise<string>} A promise for the remote URL.
  */
-Git.prototype.getRemoteUrl = function(remote) {
+Git.prototype.getRemoteUrl = function (remote) {
   return this.exec('config', '--get', 'remote.' + remote + '.url')
-    .then(git => {
+    .then((git) => {
       const repo = git.output && git.output.split(/[\n\r]/).shift();
       if (repo) {
         return repo;
@@ -210,7 +210,7 @@ Git.prototype.getRemoteUrl = function(remote) {
         );
       }
     })
-    .catch(err => {
+    .catch((err) => {
       throw new Error(
         'Failed to get remote.' +
           remote +
@@ -225,9 +225,11 @@ Git.prototype.getRemoteUrl = function(remote) {
 
 /**
  * Delete ref to remove branch history
- * @param {string} branch
+ * @param {string} branch The branch name.
+ * @return {Promise} A promise.  The promise will be resolved with this instance
+ *     or rejected with an error.
  */
-Git.prototype.deleteRef = function(branch) {
+Git.prototype.deleteRef = function (branch) {
   return this.exec('update-ref', '-d', 'refs/heads/' + branch);
 };
 
@@ -240,7 +242,7 @@ Git.prototype.deleteRef = function(branch) {
  * @return {Promise<Git>} A promise.
  */
 Git.clone = function clone(repo, dir, branch, options) {
-  return fs.exists(dir).then(exists => {
+  return fs.exists(dir).then((exists) => {
     if (exists) {
       return Promise.resolve(new Git(dir, options.git));
     } else {
@@ -255,17 +257,17 @@ Git.clone = function clone(repo, dir, branch, options) {
           '--origin',
           options.remote,
           '--depth',
-          options.depth
+          options.depth,
         ];
         return spawn(options.git, args)
-          .catch(err => {
+          .catch((err) => {
             // try again without branch or depth options
             return spawn(options.git, [
               'clone',
               repo,
               dir,
               '--origin',
-              options.remote
+              options.remote,
             ]);
           })
           .then(() => new Git(dir, options.git));