Clean-Up cli.js

Author: excalith

cli.js

@@ -1,39 +1,48 @@
 #!/usr/bin/env node
-const chalk = require('chalk');
-const getJSON = require('get-json')
-const opn = require('opn');
-const ora = require('ora')
+const chalk = require("chalk");
+const getJSON = require("get-json");
+const opn = require("opn");
+const ora = require("ora");
 
-const jsonLink = "https://raw.githubusercontent.com/excalith/Git-Cheats/master/assets/commands.json";
+const jsonLink =
+  "https://raw.githubusercontent.com/excalith/Git-Cheats/master/assets/commands.json";
 let cmd = process.argv[2];
 let bar = chalk.green("║ ");
 
 // Check Arguments
 if (cmd == "-h" || cmd == "--help") {
-    ShowHelp();
-}
-else if (cmd == "-l" || cmd == "--launch") {
-    LaunchBrowser(process.argv[3]);
-}
-else if (cmd) {
-    FetchCommand(process.argv[2])
-}
-else {
-    LaunchBrowser(false);
+  ShowHelp();
+} else if (cmd == "-l" || cmd == "--launch") {
+  LaunchBrowser(process.argv[3]);
+} else if (cmd) {
+  FetchCommand(process.argv[2]);
+} else {
+  LaunchBrowser(false);
 }
 
 /**
  * Shows CLI help
  */
 function ShowHelp() {
-    console.log("");
-    console.log(chalk.white.bold("GitCheats CLI - A Companion For GitCheats"));
-    console.log("");
-    console.log(chalk.white.bold("Commands:"));
-    console.log("gitcheats                              Launch gitcheats.com directly");
-    console.log("gitcheats " + chalk.yellow("[command]") + "                    Print command descriptions right into your terminal");
-    console.log("gitcheats " + chalk.green("-l --launch") + chalk.yellow(" [command]") + "        Launch gitcheats.com in browser with your command filtered");
-    console.log("gitcheats " + chalk.green("-h --help") + "                    Display this help");
+  console.log(
+    chalk.white.bold("\nGitCheats CLI - A Companion For GitCheats\n")
+  );
+  console.log(chalk.white.bold("Commands:"));
+  console.log("gitcheats".padEnd(39) + "Launch gitcheats.com directly");
+  console.log(
+    "gitcheats " +
+      chalk.yellow("[command]").padEnd(39) +
+      "Print command descriptions right into your terminal"
+  );
+  console.log(
+    "gitcheats " +
+      chalk.green("-l --launch") +
+      chalk.yellow(" [command]").padEnd(28) +
+      "Launch gitcheats.com in browser with your command filtered"
+  );
+  console.log(
+    "gitcheats " + chalk.green("-h --help").padEnd(39) + "Display this help"
+  );
 }
 
 /**
@@ -42,31 +51,39 @@ function ShowHelp() {
  * @param  {String} cmd Command to search for within json file
  */
 function FetchCommand(cmd) {
-    const spinner = ora({
-        text: chalk.white.bold("Fetching '" + chalk.green(cmd) + "' from " + chalk.blue("http://gitcheats.com")),
-        color: 'green',
-        interval: 80,
-        spinner: "dots"
-    }).start();
+  const spinner = ora({
+    text: chalk.white.bold(
+      "Fetching " +
+        chalk.green(cmd) +
+        " from " +
+        chalk.blue("http://gitcheats.com")
+    ),
+    color: "green",
+    interval: 80,
+    spinner: "dots"
+  }).start();
 
-    getJSON(jsonLink, function (error, json) {
-        let data = json.commands[cmd];
-        console.log("\n");
+  getJSON(jsonLink, function(error, json) {
+    let data = json.commands[cmd];
+    console.log("\n");
 
-        if (data == null) {
-            spinner.fail("Command '" + chalk.red(cmd) + "' not found in gitcheats.com");
-            spinner.info(chalk.gray("If gitcheats is missing a command, please consider contributing https://github.com/excalith/Git-Cheats"));
-        }
-        else {
-            LogCommand(cmd, data.desc.en);
+    if (data == null) {
+      spinner.fail("Command " + chalk.red(cmd) + " not found in gitcheats.com");
+      spinner.info(
+        chalk.gray(
+          "If gitcheats is missing a command, please consider contributing https://github.com/excalith/Git-Cheats"
+        )
+      );
+    } else {
+      LogCommand(cmd, data.desc.en);
 
-            data.options.forEach(element => {
-                LogCommand(element.code, element.desc.en);
-            });
-        }
+      data.options.forEach(element => {
+        LogCommand(element.code, element.desc.en);
+      });
+    }
 
-        spinner.stop();
-    })
+    spinner.stop();
+  });
 }
 
 /**
@@ -76,9 +93,9 @@ function FetchCommand(cmd) {
  * @param  {String} description Command description
  */
 function LogCommand(command, description) {
-    console.log(bar + chalk.green.bold("> git " + command));
-    console.log(bar + description);
-    console.log(bar);
+  console.log(bar + chalk.green.bold("> git " + command));
+  console.log(bar + description);
+  console.log(bar);
 }
 
 /**
@@ -87,15 +104,21 @@ function LogCommand(command, description) {
  * @param  {boolean} hasCommand Checks if argv has a git command
  */
 function LaunchBrowser(hasCommand) {
-    if (hasCommand)
-    {
-        let command = process.argv[3];
-        console.log(chalk.white.bold("Launching '" + chalk.yellow(command) + "' on " + chalk.blue("http://gitcheats.com")))
-        opn("http://gitcheats.com?c=" + command)
-    }
-    else
-    {
-        console.log(chalk.white.bold("Launching " + chalk.blue("http://gitcheats.com")))
-        opn("http://gitcheats.com")
-    }
-}
+  if (hasCommand) {
+    let command = process.argv[3];
+    console.log(
+      chalk.white.bold(
+        "Launching " +
+          chalk.yellow(command) +
+          " on " +
+          chalk.blue("http://gitcheats.com")
+      )
+    );
+    opn("http://gitcheats.com?c=" + command);
+  } else {
+    console.log(
+      chalk.white.bold("Launching " + chalk.blue("http://gitcheats.com"))
+    );
+    opn("http://gitcheats.com");
+  }
+}