From ef9d8eb8b2b8cf842743cadcfd328d9332899ec9 Mon Sep 17 00:00:00 2001
From: adb <info@adb.sh>
Date: Thu, 11 Feb 2021 22:19:29 +0100
Subject: [PATCH] optimize and add "--help" option

---
 src/render-commands.js | 42 ++++++++++++++----------------------------
 1 file changed, 14 insertions(+), 28 deletions(-)

diff --git a/src/render-commands.js b/src/render-commands.js
index dd158b5..9aa31d7 100644
--- a/src/render-commands.js
+++ b/src/render-commands.js
@@ -1,11 +1,12 @@
 let commands = [
   {
     name: "unknown",
-    output:[
-      {color: "white", content: "\nthe command you entered is undefined!\n\n", delay: 100},
+    output(input){return[
+      {color: "white", content: `the command "${input[0]}" you entered is undefined!\n`, delay: 100},
       {
         color: "white",
         content:
+        input.find(arr => arr === "--help")?
           "try something like:\n" +
           "\n" +
           "    - Mastodon   > social\n" +
@@ -13,19 +14,20 @@ let commands = [
           "    - Matrix     > element\n" +
           "    - Etherpad   > ether\n" +
           "    - short url  > surl\n" +
-          "    - Jitsi      > meet\n",
+          "    - Jitsi      > meet\n":
+          "show examples with \"welcome --help\"",
         delay: 200
       },
-    ]
+    ]}
   },
   {
     name: "welcome",
-    output:[
+    output(input){ return[
       {color: "white", content: "\nWelcome to:\n", delay: 100},
       {
         color: "green",
-        content: function (){
-          let fontSize = window.getComputedStyle(document.body,null).fontSize.split("px")[0];
+        content: function(){
+          let fontSize = window.getComputedStyle(document.body,null).fontSize.split("px", 1);
           return window.innerWidth/fontSize<35?
             "            __  \n" +
             "           /\\ \\  \n" +
@@ -54,7 +56,7 @@ let commands = [
         }(),
         delay: 300
       },
-      {
+      input.find(arr => arr === "--help")?{
         color: "white",
         content:
           "free services on this server:\n" +
@@ -66,8 +68,8 @@ let commands = [
           "    - short url  > surl\n" +
           "    - Jitsi      > meet\n",
         delay: 500
-      }
-    ]
+      }:{color: "white", content: "show examples with \"welcome --help\"", delay: 600}
+    ]}
   },
   {
     name: ["ls", "la", "list"],
@@ -133,14 +135,6 @@ let commands = [
       {color: "white", content: "forwarding", delay: 400},
       {color: "white", content: " ...", forward: "https://meet.adb.sh", delay: 600}
     ]
-  },
-  {
-    name: ["test"],
-    output(input){ return[
-      {color: "blue", content: "\nJitsi", delay: 100},
-      {color: "white", content: " is loading\n", delay: 200},
-      {color: "white", content: input, delay: 400}
-    ]}
   }
 ]
 
@@ -153,18 +147,10 @@ export default {
   methods:{
     renderCommand(input){
       let toRender = this.getCommand(input).output
-      let payload = [];
-      if (typeof toRender === "function"){
-        payload = toRender(input)
-      }else{
-        toRender.forEach(part =>
-          payload.push(typeof part === "function"?part(input):part)
-        )
-      }
-      return payload;
+      return typeof toRender === "function"?toRender(input.split(" ")):toRender;
     },
     getCommand(input) {
-      input = input.split(" ")[0];
+      input = input.split(" ", 1)[0];
       let command = commands.find(
         command => Array.isArray(command.name)?command.name.find(
           altName => altName === input):command.name === input);