New notes

components/recent-notes.tsx

@@ -0,0 +1,26 @@
+import Link from "next/link";
+import { NoteMeta } from "../util/slug";
+
+function RecentNotes({ notesMeta }: { notesMeta: NoteMeta[] }) {
+    return (<>
+        <div className='h2'>Recent Notes</div>
+        {notesMeta?.slice(0, 10)
+            .map((note: any) => {
+                return  <Link key={note.slug} href={`/notes/${note.slug}`}>
+                        <a className={`button link`}>{note.title}</a>
+                    </Link>
+            })
+        }
+        {
+            notesMeta.length > 10 &&
+            <div className={''}>
+                <Link href='/notes'>
+                    <a className='h5'>More...</a>
+                </Link>
+            </div>
+        }
+    </>
+    );
+}
+
+export default RecentNotes;

notes/instructure-canvas.md

@@ -0,0 +1,78 @@
+---
+title: Instructure Canvas
+---
+
+## [WIP] Basic Dark Mode Stylesheet
+
+```css
+
+:root {
+    --tm-bg: #333333;
+    --tm-col: #EEEEEE;
+    --tm-href: #42d3ff;
+}
+a {
+    color: var(--tm-href);
+}
+body,
+#breadcrumbs,
+.yyQPt_cSXm,
+.Grouping-styles__title,
+.ic-Dashboard-header__layout,
+.with-left-side #left-side,
+.PlannerHeader-styles__root,
+.PlannerItem-styles__root,
+.EmptyDays-styles__root,
+.fLzZc_bGBk,
+.jpyTq_bGBk,
+.eoNrR_blJt,
+.dLyYq_bXiG,
+.Day-styles__root {
+    color: var(--tm-col);
+    background-color: var(--tm-bg);
+}
+.dLyYq_bGBk {
+    background-color: transparent;
+}
+.Grouping-styles__title::after {
+    display: none
+}
+
+.eHiXd_dnnz,
+a.eHiXd_dnnz,
+button.eHiXd_dnnz,
+button.eHiXd_dnnz[type="button"],
+button.eHiXd_dnnz[type="reset"],
+button.eHiXd_dnnz[type="submit"] {
+    color: var(--tm-col);
+}
+
+.eHiXd_eYmo,
+a.eHiXd_eYmo,
+button.eHiXd_eYmo,
+button.eHiXd_eYmo[type="button"],
+button.eHiXd_eYmo[type="reset"],
+button.eHiXd_eYmo[type="submit"] {
+    background: var(--tm-bg);
+    border-color: var(--tm-col);
+    color: var(--tm-col);
+}
+
+.PlannerItem-styles__due,
+.PlannerItem-styles__score {
+    color: var(--tm-col);
+}
+.eHiXd_brAJ,
+a.eHiXd_brAJ,
+button.eHiXd_brAJ,
+button.eHiXd_brAJ[type="button"],
+button.eHiXd_brAJ[type="reset"],
+button.eHiXd_brAJ[type="submit"] {
+    color: var(--tm-href);
+}
+
+.yyQPt_cSXm {
+    color: var(--tm-bg);
+}
+
+```

notes/mos-6502.md

@@ -0,0 +1,35 @@
+---
+title: MOS 6502 Microprocessor
+---
+
+Name            | 6502
+---             | ---
+Introduced      | 1975
+Data Width      | 8-bit
+Address Width   | 16-bit
+Endianness      | Little
+Registers       | 8-bit A, X, Y, Stack. 16-bit PC
+Package         | 40-pin DIP
+Instruction Count | 56
+
+## Addressing Modes
+- Implied
+- Immediate
+- Absolute
+- Indexed Absolute
+- Indexed Zero-Page
+- Relative
+- Accumulator
+- Indirect, X
+- Indirect, Y
+
+## Datasheets
+- [WDC W65C02S NMOS Variant](https://www.westerndesigncenter.com/wdc/documentation/w65c02s.pdf)
+
+## Notable Usage (includes variants)
+- Nintendo Entertainment System
+- Atari 2600
+- Apple II
+- Commodore 64
+- BBC Micro
+

notes/steam.md

@@ -0,0 +1,29 @@
+---
+title: Steam Store Client
+---
+
+## Steam Console Commands
+- [steam://nav/console](steam://nav/console)
+- [steam://open/console](steam://open/console)
+- The second one will not work if the Steam client is running in the background.
+- The `-console` flag can also be used.
+
+## Downloading Older Versions of Applications/Games
+
+Download a single depot:
+```
+download_depot <appid> <depotid> [<target manifestid>] [<delta manifestid>] [<depot flags filter>]
+```
+
+[SteamDB](https://steamdb.info/) can be used to find the required argument values.
+
+## Resources
+
+- [Steam Web API Documentation](https://steamcommunity.com/dev/)
+- [Steamworks Documentation](https://partner.steamgames.com/doc/home)
+
+## Unaffiliated, Useful Sites
+
+- [SteamDB](https://steamdb.info/): gives a lot more insight into their platform
+- [SteamGifts](https://steamgifts.com/): giveaway Steam keys or take part in giveaways
+- [SteamTradeMatcher](https://steamtradematcher.com/): one-to-one trading of items on Steam

notes/zilog-z80.md

@@ -0,0 +1,31 @@
+---
+title: Zilog Z80 Microprocessor
+---
+
+|Name              | Z80
+|---               | ---
+|Introduced        | 1976
+|Data Width        | 8-bit
+|Address Width     | 16-bit
+|Binary Comp.      | 8080A
+|Endianness        | Little
+|Registers         | 208 bits (18 × 8-bit + 4 × 16-bit) - Static RAM
+|Package           | 40-pin DIP
+|Instruction Count | 158
+
+## Addressing Modes
+- Immediate
+- Immediate Extended
+- Modified Page Zero 
+- Relative
+- Extended
+- Indexed Addressing
+- Register
+- Implied
+- Register Indirect
+- Bit
+
+## Notable Usage (includes variants)
+- Home Computers
+- TI Calculators
+- Musical Equipment

package.json

@@ -14,11 +14,14 @@
   "normalize.css": "^8.0.1",
   "react": "^17.0.2",
   "react-dom": "^17.0.2",
-  "react-markdown": "^7.1.2"
+  "react-markdown": "^7.1.2",
+  "react-syntax-highlighter": "^15.5.0",
+  "remark-gfm": "^3.0.1"
  },
  "devDependencies": {
   "@svgr/webpack": "^5.5.0",
   "@types/react-dom": "^17.0.11",
+  "@types/react-syntax-highlighter": "^13.5.2",
   "eslint": "^7.32.0",
   "eslint-config-next": "^11.1.4",
   "typescript": "^4.5.5"

pages/about.tsx

@@ -6,7 +6,7 @@ import Layout from '../components/layout';
 
 function AboutPage() {
     return (
-        <Layout name='About' title='About this website'>
+        <Layout name='About' title='About PaulW.XYZ'>
             <section className='block'>
                 This is a personal website written by <a href='https://github.com/LambdaPaul'>@LambdaPaul</a>.<br /><br />
                 Why did I write this?
@@ -17,7 +17,9 @@ function AboutPage() {
                 Got any questions, concerns, or issues? Feel free to contact me via my email: <code>lambdapaul [at] pm [dot] me</code>.
             </section>
             <section className='block'>
-                <ReactMarkdown>{ReadmeMd.replace(/#{1,5} /g, (s: string) => { return `#${s}` })}</ReactMarkdown>
+                <ReactMarkdown>
+                    {ReadmeMd.replace(/^#{1,5} /g, (s: string) => { return `#${s}` })}
+                </ReactMarkdown>
             </section>
         </Layout>
     )

pages/index.tsx

@@ -1,10 +1,11 @@
 import React from 'react';
 import Layout from '../components/layout';
 import QuickLinks from '../components/quick-links';
+import RecentNotes from '../components/recent-notes';
 import RecentPosts from '../components/recent-posts';
-import { getPostsMeta, PostMeta } from '../util/slug';
+import { getNotesMeta, getPostsMeta, NoteMeta, PostMeta } from '../util/slug';
 
-function HomePage({ postsMeta }: { postsMeta: PostMeta[] }) {
+function HomePage({ postsMeta, notesMeta }: { postsMeta: PostMeta[], notesMeta: NoteMeta[] }) {
     return (
         <Layout name='' title='PaulW.XYZ'>
             <section className='block'>
@@ -13,13 +14,16 @@ function HomePage({ postsMeta }: { postsMeta: PostMeta[] }) {
             <section className='block'>
                 <RecentPosts postsMeta={postsMeta} />
             </section>
+            <section className='block'>
+                <RecentNotes notesMeta={notesMeta} />
+            </section>
         </Layout>
     )
 }
 
 export async function getStaticProps() {
     return {
-        props: { postsMeta: getPostsMeta() }
+        props: { postsMeta: getPostsMeta(), notesMeta: getNotesMeta() }
     };
 }
 

pages/notes/[page].tsx

@@ -0,0 +1,59 @@
+import Layout from '../../components/layout';
+import { getAllNotes, getNote } from '../../util/slug';
+import ReactMarkdown from 'react-markdown';
+import { Prism } from 'react-syntax-highlighter';
+import dark from 'react-syntax-highlighter/dist/cjs/styles/prism/material-oceanic';
+import remarkGfm from 'remark-gfm';
+
+function Note({ note }: any) {
+    return (<>
+        <Layout name={note.title} title={note.title} ancestors={[{ name: 'Notes', path: 'notes' }]}>
+            <section className='block'>
+                <ReactMarkdown
+                    remarkPlugins={[remarkGfm]} 
+                    components={{
+                        code({ node, inline, className, children, ...props }) {
+                            const match = /language-(\w+)/.exec(className || '')
+                            return !inline && match ? (
+                                <Prism 
+                                    language={match[1]}
+                                    style={dark}
+                                    PreTag='div'
+                                    {...props}
+                                >{String(children).replace(/\n$/, '')}</Prism>
+                            ) : <code className={className} {...props}>
+                                {children}
+                            </code>
+                        }
+                    }}
+                >{note.content}</ReactMarkdown>
+            </section>
+        </Layout>
+    </>
+    );
+}
+
+export async function getStaticProps({ params }: any) {
+    const note = getNote(params.page);
+
+    return {
+        props: { note }
+    };
+}
+
+export async function getStaticPaths() {
+    const notes = getAllNotes();
+    return {
+        paths: notes.map((note: any) => {
+            return {
+                params: {
+                    page: note.slug
+                }
+            }
+        }),
+        fallback: false
+    };
+}
+
+
+export default Note;

pages/notes/index.tsx

@@ -0,0 +1,25 @@
+import Link from 'next/link';
+import Layout from '../../components/layout';
+import { getNotesMeta, NoteMeta } from '../../util/slug';
+
+function NotesPage({ notesMeta }: { notesMeta: NoteMeta[] }) {
+    return (
+        <Layout name='Notes'>
+            {notesMeta && notesMeta.map((note: NoteMeta, i) => {
+                return <section key={i} className='h5 block'>
+                    <Link href={`/notes/${note.slug}`}>
+                        {note.title}
+                    </Link>
+                </section>
+            })}
+        </Layout>
+    )
+}
+
+export async function getStaticProps() {
+    return {
+        props: { notesMeta: getNotesMeta() }
+    };
+}
+
+export default NotesPage;

pages/posts/index.tsx

@@ -3,7 +3,7 @@ import Layout from '../../components/layout';
 import date from '../../util/date';
 import { getPostsMeta, PostMeta } from '../../util/slug';
 
-function HomePage({ postsMeta }: { postsMeta: PostMeta[] }) {
+function PostsPage({ postsMeta }: { postsMeta: PostMeta[] }) {
     // todo: create a table-like user interface
     return ( // wow this is horrible
         <Layout name='Posts'>
@@ -35,4 +35,4 @@ export async function getStaticProps() {
     };
 }
 
-export default HomePage;
+export default PostsPage;

public/pages.json

@@ -9,5 +9,6 @@
     {"title":"Matrix", "link": "https://matrix.to/#/@lambdapaul:matrix.org"},
     {"title":"Keybase", "link": "https://keybase.io/lambdapaul"},
     {"title":"Playlists", "link": "/playlists"},
-    {"title":"Posts", "link": "/posts"}
+    {"title":"Posts", "link": "/posts"},
+    {"title":"Notes", "link": "/notes"}
 ]

styles/global.css

@@ -154,6 +154,39 @@ section {
     margin: 0.5rem;
 }
 
+pre {
+    width: 100%;
+}
+
+table {
+    display: flex;
+    flex-direction: column;
+    border: 1px solid var(--main-border-color);
+    border-radius: 1rem;
+}
+
+table thead {
+    background: var(--secondary-green);
+    border-top-left-radius: 1rem;
+    border-top-right-radius: 1rem;
+}
+
+table thead tr,
+table tbody tr {
+    display: flex;
+}
+
+table tbody tr+tr {
+    border-top: 1px solid var(--main-border-color);
+}
+
+table thead tr th,
+table tbody tr td {
+    display: flex;
+    flex: 1;
+    padding: .5em;
+}
+
 .lambda-logo {
     width: 256px;
     height: 256px;

util/slug.d.ts

@@ -5,6 +5,12 @@ interface Post {
     title?: string;
 };
 
+interface NoteMeta {
+    title: string;
+    slug: string;
+    last_updated: string;
+};
+
 interface PostMeta {
     title: string;
     slug: string;
@@ -13,5 +19,10 @@ interface PostMeta {
 };
 
 export function getAllPosts(filter: Array<any> = []): Post[];
+export function getAllNotes(filter: Array<any> = []): Note[];
+
 export function getPost(rawslug: string, filter: Array<any> = []): Post;
+export function getNote(rawslug: string, filter: Array<any> = []): Note;
+
 export function getPostsMeta(): PostMeta[];
+export function getNotesMeta(): NoteMeta[];

util/slug.js

@@ -2,12 +2,15 @@ const fs = require('fs');
 const matter = require('gray-matter');
 const { join } = require('path');
 
+const notesDir = join(process.cwd(), 'notes');
 const postsDir = join(process.cwd(), 'posts');
 const cacheDir = join(process.cwd(), '.cache');
+const postsCacheFile = join(cacheDir, 'posts.meta.json');
+const notesCacheFile = join(cacheDir, 'notes.meta.json');
 
-function getPost(rawslug, filter = []) {
+function get(dir, rawslug, filter = []) {
     const slug = rawslug.replace(/\.md$/, '');
-    const path = join(postsDir, `${slug}.md`);
+    const path = join(dir, `${slug}.md`);
     const file = fs.readFileSync(path, 'utf-8');
     const { data, content } = matter(file);
 
@@ -41,7 +44,7 @@ function getAllPosts(filter = []) {
     return files
         .filter(c => (!c.match(/^\.]/) && c.match(/\.md$/)))
         .map(file => {
-            return getPost(file, filter)
+            return get(postsDir, file, filter)
         })
         .sort((a, b) => {
             const dA = new Date(a['created_at']);
@@ -50,7 +53,20 @@ function getAllPosts(filter = []) {
         });
 }
 
-const postMetaCacheFile = join(cacheDir, 'posts.meta.json');
+function getAllNotes(filter = []) {
+    const files = fs.readdirSync(notesDir);
+
+    return files
+        .filter(c => (!c.match(/^\.]/) && c.match(/\.md$/)))
+        .map(file => {
+            return get(notesDir, file, filter)
+        })
+        .sort((a, b) => {
+            const dA = new Date(a['last_updated']);
+            const dB = new Date(b['last_updated']);
+            return dB - dA;
+        });
+}
 
 function cachePostsMeta() { // public access cache
     const posts = getAllPosts(['title', 'slug', 'created_at', 'last_updated']);
@@ -59,24 +75,69 @@ function cachePostsMeta() { // public access cache
         fs.mkdirSync(cacheDir);
     }
 
-    fs.writeFile(postMetaCacheFile, JSON.stringify(posts), (e) => {
+    fs.writeFile(postsCacheFile, JSON.stringify(posts), (e) => {
         if (e)
             console.error(e);
     });
     return posts;
 }
 
-function getPostsMeta() {
+function cacheNotesMeta() { 
+    const notes = getAllNotes(['title', 'slug', 'last_updated']);
+    
+    if (!fs.existsSync(cacheDir)) {
+        fs.mkdirSync(cacheDir);
+    }
+
+    fs.writeFile(notesCacheFile, JSON.stringify(notes), (e) => {
+        if (e)
+            console.error(e);
+    });
+    return notes;
+}
+
+function getMetaFromFile(name) {
     try {
-        const file = fs.readFileSync(postMetaCacheFile, 'utf-8');
+        const file = fs.readFileSync(name, 'utf-8');
         return JSON.parse(file);
     } catch (e) {
+        if (name)
         return cachePostsMeta();
     }
 }
 
 function cache() {
     cachePostsMeta();
+    cacheNotesMeta();
 }
 
-module.exports = { getAllPosts, getPost, getPostsMeta, cache };
+const getPostsMeta = () => {
+    try {
+        const file = fs.readFileSync(postsCacheFile, 'utf-8');
+        return JSON.parse(file);
+    } catch (e) {
+        return cachePostsMeta();
+    }
+}; 
+
+const getNotesMeta = () => {
+    try {
+        const file = fs.readFileSync(notesCacheFile, 'utf-8');
+        return JSON.parse(file);
+    } catch (e) {
+        return cacheNotesMeta();
+    }
+}; 
+
+const getPost = (s, f) => {return get(postsDir, s, f)};
+const getNote = (s, f) => {return get(notesDir, s, f)};
+
+module.exports = { 
+    getAllPosts, 
+    getAllNotes, 
+    getPostsMeta, 
+    getNotesMeta,
+    getPost,
+    getNote,
+    cache 
+};