feat: add additional sample code

packages/shiki/samples/ada.sample

@@ -1,13 +1,22 @@
-with Ada.Text_IO; use Ada.Text_IO;
-
-procedure Learn is
-
-   subtype Alphabet is Character range 'A' .. 'Z';
+with
+    Ada.Text_IO,
+    Ada.Integer_Text_IO;
+use Ada;
 
+procedure fizz_buzz is
 begin
+    for i in 1..100 loop
+        if i mod 15 = 0 then
+            Text_IO.Put_Line("fizz buzz");
+        elsif i mod 5 = 0 then
+            Text_IO.Put_Line("buzz");
+        elsif i mod 3 = 0 then
+            Text_IO.Put_Line("fizz");
+        else
+            Integer_Text_IO.put(i, Width => 0);
+            Text_IO.New_Line;
+        end if;
+    end loop;
+end fizz_buzz;
 
-   Put_Line ("Learning Ada from " & Alphabet'First & " to " & Alphabet'Last);
-
-end Learn;
-
--- From https://learn.adacore.com/
+-- From https://github.com/kylelk/ada-examples/blob/master/fizz_buzz.adb

packages/shiki/samples/apache.sample

@@ -0,0 +1,39 @@
+# Apache httpd v2.4 minimal configuration
+# see https://wiki.apache.org/httpd/Minimal_Config for documentation
+
+ServerRoot ${GITPOD_REPO_ROOT}
+
+PidFile ${APACHE_PID_FILE}
+User ${APACHE_RUN_USER}
+Group ${APACHE_RUN_GROUP}
+
+# Modules as installed/activated via apt-get
+IncludeOptional /etc/apache2/mods-enabled/*.load
+IncludeOptional /etc/apache2/mods-enabled/*.conf
+
+# Configure hostname and port for server
+ServerName ${APACHE_SERVER_NAME}
+Listen *:8080
+
+# Configure Logging
+LogFormat "%h %l %u %t \"%r\" %>s %b" common
+CustomLog ${APACHE_LOG_DIR}/access.log common
+ErrorLog ${APACHE_LOG_DIR}/error.log
+
+# Never change this block
+<Directory />
+    AllowOverride None
+    Require all denied
+</Directory>
+
+# Direcrory and files to be served
+DirectoryIndex index.html
+DocumentRoot "${GITPOD_REPO_ROOT}/www"
+<Directory "${GITPOD_REPO_ROOT}/www">
+    Require all granted
+</Directory>
+
+# Include conf installed via apt-get
+IncludeOptional /etc/apache2/conf-enabled/*.conf
+
+# https://github.com/gitpod-io/apache-example/blob/master/apache/apache.conf

packages/shiki/samples/apex.sample

@@ -1,5 +1,19 @@
-String s1 = 'Salesforce and force.com';
-String s2 = s1.remove('force');
-System.debug( 's2'+ s2);// 'Sales and .com'
+public class EmailManager {
 
-// From https://www.guru99.com/apex-tutorial.html
+    public static void sendMail(String address, String subject, String body) {
+        Messaging.SingleEmailMessage mail = new Messaging.SingleEmailMessage();
+        String[] toAddresses = new String[] {address};
+        mail.setToAddresses(toAddresses);
+        mail.setSubject(subject);
+        mail.setPlainTextBody(body);
+        Messaging.sendEmail(new Messaging.SingleEmailMessage[] { mail });
+    }
+
+}
+
+String address = 'YOUR_EMAIL_ADDRESS';
+String subject = 'Speaker Confirmation';
+String body = 'Thank you for speaking at the conference.';
+EmailManager.sendMail(address, subject, body);
+
+// From http://ccoenraets.github.io/salesforce-developer-workshop/Creating-an-Apex-Class.html

packages/shiki/samples/apl.sample

@@ -0,0 +1,37 @@
+CND ← {
+    X ← ⍵
+    a ← 0.31938153 ¯0.356563782 1.781477937 ¯1.821255978 1.330274429
+
+    l ← |X
+    k ← ÷1+0.2316419×l
+    w ← 1 - (÷((2×(○1))*0.5)) × (*-(l×l)÷2) × (a +.× (k*⍳5))
+
+    ((|0⌊×X)×(1-w))+(1-|0⌊×X)×w
+}
+
+⍝ S - current price
+⍝ X - strike price
+⍝ T - expiry in years
+⍝ r - riskless interest rate
+⍝ v - volatility
+
+S ← 60
+X ← 65
+T ← 1
+r ← 0.1
+v ← 0.2
+
+d1 ← { ((⍟S÷X)+(r+(v*2)÷2)×⍵)÷(v×⍵*0.5) }
+d2 ← { (d1 ⍵) -v×⍵*0.5 }
+
+⍝ Call price
+callPrice ← { (S×CND(d1 ⍵))-(X×*-r×⍵)×CND(d2 ⍵) }
+
+avg ← { (+/⍵) ÷ ⊃⍴ ⍵ }
+
+⎕←avg callPrice¨ (⍳ 100000) ÷ 10000
+
+⍝ Put price (not tested)
+⍝ putPrice ← { (X×*-r×⍵)×CND(-d2 ⍵)-S×CND(-d1 ⍵) }
+
+⍝ From https://github.com/melsman/apltail/blob/master/tests/blacksch.apl

packages/shiki/samples/astro.sample

@@ -1,16 +1,28 @@
 ---
-const name = "world"
+// Your component script here!
+import Banner from '../components/Banner.astro';
+import ReactPokemonComponent from '../components/ReactPokemonComponent.jsx';
+const myFavoritePokemon = [/* ... */];
+const { title } = Astro.props;
 ---
+<!-- HTML comments supported! -->
+{/* JS comment syntax is also valid! */}
 
-<!DOCTYPE html>
-<html>
-  <head>
-    <!-- This... is an Astro comment. -->
-    <title>Hello, {name}</title>
-  </head>
-  <body>
-    <main>
-      <h1>Hello, {name}</h1>
-    </main>
-  </body>
-</html>
+<Banner />
+<h1>Hello, world!</h1>
+
+<!-- Use props and other variables from the component script: -->
+<p>{title}</p>
+
+<!-- Include other UI framework components with a `client:` directive to hydrate: -->
+<ReactPokemonComponent client:visible />
+
+<!-- Mix HTML with JavaScript expressions, similar to JSX: -->
+<ul>
+  {myFavoritePokemon.map((data) => <li>{data.name}</li>)}
+</ul>
+
+<!-- Use a template directive to build class names from multiple strings or even objects! -->
+<p class:list={["add", "dynamic", {classNames: true}]} />
+
+<!-- From https://docs.astro.build/en/core-concepts/astro-components/ -->

packages/shiki/samples/bash.sample

@@ -0,0 +1,28 @@
+#!/bin/bash
+# weather.sh
+# Copyright 2018 computer-geek64. All rights reserved.
+
+program=Weather
+version=1.1
+year=2018
+developer=computer-geek64
+
+case $1 in
+-h | --help)
+	echo "$program $version"
+	echo "Copyright $year $developer. All rights reserved."
+	echo
+	echo "Usage: weather [options]"
+	echo "Option          Long Option             Description"
+	echo "-h              --help                  Show the help screen"
+	echo "-l [location]   --location [location]   Specifies the location"
+	;;
+-l | --location)
+	curl https://wttr.in/$2
+	;;
+*)
+	curl https://wttr.in
+	;;
+esac
+
+# From https://github.com/ruanyf/simple-bash-scripts/blob/master/scripts/weather.sh

packages/shiki/samples/bat.sample

@@ -1,15 +1,21 @@
-@rem My First Batch file!
-
-@echo off
-
-echo Three
-
-echo Two
-
-echo One
-
-echo Hello World!
-
-pause
+rem
+rem  Alternate form of if-elseif-else structure with goto for else
+rem  case.  That way, you can group code together in a "more logical"
+rem  or "more natural" manner.
+rem
 
-@rem From https://o7planning.org/11531/batch-scripting-language-tutorial-for-beginners
+if .%1 == .1 goto 1
+if .%1 == .2 goto 2
+goto else
+:1
+echo You selected 1
+goto endif
+:2
+echo You selected 2
+goto endif
+:else
+echo else (neither 1 nor 2)
+goto endif
+:endif
+
+:: From https://github.com/Archive-projects/Batch-File-examples/blob/master/files/tf5.bat

packages/shiki/samples/bibtex.sample

@@ -0,0 +1,28 @@
+% This file was created with JabRef 2.10.
+% Encoding: UTF8
+
+@Inproceedings{NN2006-Supporting,
+  Title                    = {{Supporting...}},
+  Author                   = {N. N. and X. X.},
+  Year                     = {2006},
+  Month                    = {8,},
+
+  Owner                    = {xxx},
+  Timestamp                = {2010.01.01}
+}
+
+
+@Book{NN1997-Entwurf,
+  Title                    = {Entwurf...},
+  Publisher                = {Org},
+  Year                     = {1997},
+  Month                    = oct,
+
+  Owner                    = {xx},
+  Timestamp                = {2006.06.12},
+}
+
+
+@comment{jabref-meta: fileDirectory:Folder;}
+
+% From https://github.com/JabRef/jabref/blob/main/src/test/resources/testbib/bug1283.bib

packages/shiki/samples/clj.sample

@@ -0,0 +1,14 @@
+(let [my-vector [1 2 3 4]
+      my-map {:fred "ethel"}
+      my-list (list 4 3 2 1)]
+  (list
+    (conj my-vector 5)
+    (assoc my-map :ricky "lucy")
+    (conj my-list 5)
+    ;the originals are intact
+    my-vector
+    my-map
+    my-list))
+-> ([1 2 3 4 5] {:ricky "lucy", :fred "ethel"} (5 4 3 2 1) [1 2 3 4] {:fred "ethel"} (4 3 2 1))
+
+;From https://clojure.org/about/functional_programming#_immutable_data_structures