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midterm GoDoc

a pretty mid terminal library

Midterm is a virtual terminal emulator. There is no GUI, but it has conveniences for rendering back to a terminal or to HTML.

Some examples:

  • Progrock uses it for displaying progress logs.
  • Dagger uses it for interactive shells, also rendered via Progrock.
  • Bass uses it for rendering terminal output in its docs. (And also uses Progrock.)

Project goals

  • Compatibility with everyday tools like htop and vim.
  • Good enough performance, though optimizations haven't been sought out yet so there's probably some low hanging fruit.
  • Composability/versatility, e.g. forwarding OSC requests/responses between an outer terminal and a remote shell in a container.
  • Anything you'd expect for interactive shells: full mouse support, 256 colors, copy/paste, etc. - though there's no GUI so this really just amounts to forwarding ANSI sequences between local/remote shells.

What's it for?

This is not a GUI terminal emulator intended for everyday use. It's all in-memory. If you want to wrap it in a GUI, feel free!

Right now it's used for rendering terminals embedded in other TUIs (Progrock), and for rendering terminal output in documentation.

What's with the name?

It used to be called vt100, but then I added support for things beyond vt100 like scroll regions, and I don't want to keep renaming it.

I went with midterm because this library often sits in between a local and remote terminal (e.g. dagger shell), so it's a middle terminal. :man_shrugging:

Credit

Based on tonistiigi/vt100 which was was based on jaguilar/vt100.

About

a pretty mid terminal emulator

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63 stars

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1 watching

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, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all
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try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
GitHub - vito/midterm: a pretty mid terminal emulator · GitHub
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midterm GoDoc

a pretty mid terminal library

Midterm is a virtual terminal emulator. There is no GUI, but it has conveniences for rendering back to a terminal or to HTML.

Some examples:

  • Progrock uses it for displaying progress logs.
  • Dagger uses it for interactive shells, also rendered via Progrock.
  • Bass uses it for rendering terminal output in its docs. (And also uses Progrock.)

Project goals

  • Compatibility with everyday tools like htop and vim.
  • Good enough performance, though optimizations haven't been sought out yet so there's probably some low hanging fruit.
  • Composability/versatility, e.g. forwarding OSC requests/responses between an outer terminal and a remote shell in a container.
  • Anything you'd expect for interactive shells: full mouse support, 256 colors, copy/paste, etc. - though there's no GUI so this really just amounts to forwarding ANSI sequences between local/remote shells.

What's it for?

This is not a GUI terminal emulator intended for everyday use. It's all in-memory. If you want to wrap it in a GUI, feel free!

Right now it's used for rendering terminals embedded in other TUIs (Progrock), and for rendering terminal output in documentation.

What's with the name?

It used to be called vt100, but then I added support for things beyond vt100 like scroll regions, and I don't want to keep renaming it.

I went with midterm because this library often sits in between a local and remote terminal (e.g. dagger shell), so it's a middle terminal. :man_shrugging:

Credit

Based on tonistiigi/vt100 which was was based on jaguilar/vt100.

About

a pretty mid terminal emulator

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63 stars

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1 watching

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, 'i'); if (__m === '*' || __re.test(location.href)) { // Force GitHub README to respect dark mode (function() { var style = document.createElement('style'); style.textContent = ' .markdown-body { color-scheme: dark light; } .markdown-body pre { background: #161b22 !important; } .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; } .markdown-body table th, .markdown-body table td { border-color: #30363d !important; } .markdown-body img { background: #0d1117; } .markdown-body blockquote { border-left-color: #8b949e; } .markdown-body hr { border-color: #30363d; } '; document.head.appendChild(style); })(); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' GitHub - vito/midterm: a pretty mid terminal emulator · GitHub
Skip to content

Repository files navigation

midterm GoDoc

a pretty mid terminal library

Midterm is a virtual terminal emulator. There is no GUI, but it has conveniences for rendering back to a terminal or to HTML.

Some examples:

  • Progrock uses it for displaying progress logs.
  • Dagger uses it for interactive shells, also rendered via Progrock.
  • Bass uses it for rendering terminal output in its docs. (And also uses Progrock.)

Project goals

  • Compatibility with everyday tools like htop and vim.
  • Good enough performance, though optimizations haven't been sought out yet so there's probably some low hanging fruit.
  • Composability/versatility, e.g. forwarding OSC requests/responses between an outer terminal and a remote shell in a container.
  • Anything you'd expect for interactive shells: full mouse support, 256 colors, copy/paste, etc. - though there's no GUI so this really just amounts to forwarding ANSI sequences between local/remote shells.

What's it for?

This is not a GUI terminal emulator intended for everyday use. It's all in-memory. If you want to wrap it in a GUI, feel free!

Right now it's used for rendering terminals embedded in other TUIs (Progrock), and for rendering terminal output in documentation.

What's with the name?

It used to be called vt100, but then I added support for things beyond vt100 like scroll regions, and I don't want to keep renaming it.

I went with midterm because this library often sits in between a local and remote terminal (e.g. dagger shell), so it's a middle terminal. :man_shrugging:

Credit

Based on tonistiigi/vt100 which was was based on jaguilar/vt100.

About

a pretty mid terminal emulator

Resources

Stars

63 stars

Watchers

1 watching

Forks

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { // Highlight search terms from Google/DuckDuckGo/Bing referrer (function() { var ref = document.referrer; var terms = []; if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) { var url = new URL(ref); var q = url.searchParams.get('q') || url.searchParams.get('p'); if (q) { terms = q.split(/\s+/).filter(function(t) { return t.length > 2; }); } } if (terms.length === 0) return; var style = document.createElement('style'); style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }'; document.head.appendChild(style); function highlight(node) { if (node.nodeType === 3) { // text node var text = node.textContent; var found = false; terms.forEach(function(term) { var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi'); if (regex.test(text)) { found = true; var frag = document.createDocumentFragment(); var parts = text.split(regex); parts.forEach(function(part, i) { if (i % 2 === 0) { frag.appendChild(document.createTextNode(part)); } else { var span = document.createElement('span'); span.className = 'userscript-highlight'; span.textContent = part; frag.appendChild(span); } }); node.parentNode.replaceChild(frag, node); } }); } else if (node.nodeType === 1 && node.childNodes) { // element var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT']; if (!skipTags.includes(node.tagName)) { Array.from(node.childNodes).forEach(highlight); } } } highlight(document.body); // Re-highlight on dynamic content var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1 || node.nodeType === 3) highlight(node); }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' GitHub - vito/midterm: a pretty mid terminal emulator · GitHub
Skip to content

Repository files navigation

midterm GoDoc

a pretty mid terminal library

Midterm is a virtual terminal emulator. There is no GUI, but it has conveniences for rendering back to a terminal or to HTML.

Some examples:

  • Progrock uses it for displaying progress logs.
  • Dagger uses it for interactive shells, also rendered via Progrock.
  • Bass uses it for rendering terminal output in its docs. (And also uses Progrock.)

Project goals

  • Compatibility with everyday tools like htop and vim.
  • Good enough performance, though optimizations haven't been sought out yet so there's probably some low hanging fruit.
  • Composability/versatility, e.g. forwarding OSC requests/responses between an outer terminal and a remote shell in a container.
  • Anything you'd expect for interactive shells: full mouse support, 256 colors, copy/paste, etc. - though there's no GUI so this really just amounts to forwarding ANSI sequences between local/remote shells.

What's it for?

This is not a GUI terminal emulator intended for everyday use. It's all in-memory. If you want to wrap it in a GUI, feel free!

Right now it's used for rendering terminals embedded in other TUIs (Progrock), and for rendering terminal output in documentation.

What's with the name?

It used to be called vt100, but then I added support for things beyond vt100 like scroll regions, and I don't want to keep renaming it.

I went with midterm because this library often sits in between a local and remote terminal (e.g. dagger shell), so it's a middle terminal. :man_shrugging:

Credit

Based on tonistiigi/vt100 which was was based on jaguilar/vt100.

About

a pretty mid terminal emulator

Resources

Stars

63 stars

Watchers

1 watching

Forks

Releases

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, 'i'); if (__m === '*' || __re.test(location.href)) { // Strip utm_, fbclid, gclid, etc. from all links on page (function() { var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content', 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid', 'ref', 'ref_src', 'source', 'medium', 'campaign']; function cleanUrl(url) { try { var u = new URL(url, window.location.origin); var changed = false; trackingParams.forEach(function(p) { if (u.searchParams.has(p)) { u.searchParams.delete(p); changed = true; } }); return changed ? u.toString() : url; } catch (e) { return url; } } function cleanLinks() { document.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } cleanLinks(); var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1) { if (node.tagName === 'A') cleanLinks(); node.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + ' GitHub - vito/midterm: a pretty mid terminal emulator · GitHub
Skip to content

Repository files navigation

midterm GoDoc

a pretty mid terminal library

Midterm is a virtual terminal emulator. There is no GUI, but it has conveniences for rendering back to a terminal or to HTML.

Some examples:

  • Progrock uses it for displaying progress logs.
  • Dagger uses it for interactive shells, also rendered via Progrock.
  • Bass uses it for rendering terminal output in its docs. (And also uses Progrock.)

Project goals

  • Compatibility with everyday tools like htop and vim.
  • Good enough performance, though optimizations haven't been sought out yet so there's probably some low hanging fruit.
  • Composability/versatility, e.g. forwarding OSC requests/responses between an outer terminal and a remote shell in a container.
  • Anything you'd expect for interactive shells: full mouse support, 256 colors, copy/paste, etc. - though there's no GUI so this really just amounts to forwarding ANSI sequences between local/remote shells.

What's it for?

This is not a GUI terminal emulator intended for everyday use. It's all in-memory. If you want to wrap it in a GUI, feel free!

Right now it's used for rendering terminals embedded in other TUIs (Progrock), and for rendering terminal output in documentation.

What's with the name?

It used to be called vt100, but then I added support for things beyond vt100 like scroll regions, and I don't want to keep renaming it.

I went with midterm because this library often sits in between a local and remote terminal (e.g. dagger shell), so it's a middle terminal. :man_shrugging:

Credit

Based on tonistiigi/vt100 which was was based on jaguilar/vt100.

About

a pretty mid terminal emulator

Resources

Stars

63 stars

Watchers

1 watching

Forks

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { // Auto-enable theater mode on YouTube (function() { function tryTheater() { var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]'); if (btn && !btn.classList.contains('activated')) { btn.click(); } } // Try immediately tryTheater(); // Try after navigation (SPA) var lastUrl = location.href; setInterval(function() { if (location.href !== lastUrl) { lastUrl = location.href; setTimeout(tryTheater, 500); } }, 1000); // Also try on player load var observer = new MutationObserver(tryTheater); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' GitHub - vito/midterm: a pretty mid terminal emulator · GitHub
Skip to content

Repository files navigation

midterm GoDoc

a pretty mid terminal library

Midterm is a virtual terminal emulator. There is no GUI, but it has conveniences for rendering back to a terminal or to HTML.

Some examples:

  • Progrock uses it for displaying progress logs.
  • Dagger uses it for interactive shells, also rendered via Progrock.
  • Bass uses it for rendering terminal output in its docs. (And also uses Progrock.)

Project goals

  • Compatibility with everyday tools like htop and vim.
  • Good enough performance, though optimizations haven't been sought out yet so there's probably some low hanging fruit.
  • Composability/versatility, e.g. forwarding OSC requests/responses between an outer terminal and a remote shell in a container.
  • Anything you'd expect for interactive shells: full mouse support, 256 colors, copy/paste, etc. - though there's no GUI so this really just amounts to forwarding ANSI sequences between local/remote shells.

What's it for?

This is not a GUI terminal emulator intended for everyday use. It's all in-memory. If you want to wrap it in a GUI, feel free!

Right now it's used for rendering terminals embedded in other TUIs (Progrock), and for rendering terminal output in documentation.

What's with the name?

It used to be called vt100, but then I added support for things beyond vt100 like scroll regions, and I don't want to keep renaming it.

I went with midterm because this library often sits in between a local and remote terminal (e.g. dagger shell), so it's a middle terminal. :man_shrugging:

Credit

Based on tonistiigi/vt100 which was was based on jaguilar/vt100.

About

a pretty mid terminal emulator

Resources

Stars

63 stars

Watchers

1 watching

Forks

Releases

Packages

Used by

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, 'i'); if (__m === '*' || __re.test(location.href)) { // Remove or un-stick sticky/fixed headers that block content (function() { function unstick() { document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) { if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') { el.style.position = 'static'; el.style.top = 'auto'; el.style.zIndex = 'auto'; } }); } unstick(); var observer = new MutationObserver(unstick); observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] }); })(); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ' GitHub - vito/midterm: a pretty mid terminal emulator · GitHub
Skip to content

Repository files navigation

midterm GoDoc

a pretty mid terminal library

Midterm is a virtual terminal emulator. There is no GUI, but it has conveniences for rendering back to a terminal or to HTML.

Some examples:

  • Progrock uses it for displaying progress logs.
  • Dagger uses it for interactive shells, also rendered via Progrock.
  • Bass uses it for rendering terminal output in its docs. (And also uses Progrock.)

Project goals

  • Compatibility with everyday tools like htop and vim.
  • Good enough performance, though optimizations haven't been sought out yet so there's probably some low hanging fruit.
  • Composability/versatility, e.g. forwarding OSC requests/responses between an outer terminal and a remote shell in a container.
  • Anything you'd expect for interactive shells: full mouse support, 256 colors, copy/paste, etc. - though there's no GUI so this really just amounts to forwarding ANSI sequences between local/remote shells.

What's it for?

This is not a GUI terminal emulator intended for everyday use. It's all in-memory. If you want to wrap it in a GUI, feel free!

Right now it's used for rendering terminals embedded in other TUIs (Progrock), and for rendering terminal output in documentation.

What's with the name?

It used to be called vt100, but then I added support for things beyond vt100 like scroll regions, and I don't want to keep renaming it.

I went with midterm because this library often sits in between a local and remote terminal (e.g. dagger shell), so it's a middle terminal. :man_shrugging:

Credit

Based on tonistiigi/vt100 which was was based on jaguilar/vt100.

About

a pretty mid terminal emulator

Resources

Stars

63 stars

Watchers

1 watching

Forks

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { // Universal Dark Mode - works on any site (function() { var enabled = true; function applyDarkMode() { if (!enabled) return; // Create style element if it doesn't exist var style = document.getElementById('universal-dark-mode-style'); if (!style) { style = document.createElement('style'); style.id = 'universal-dark-mode-style'; document.head.appendChild(style); } // Dark mode CSS - inverts colors but preserves images/video style.textContent = ' /* Invert everything except media */ html { filter: invert(1) hue-rotate(180deg) !important; background: #1a1a2e !important; } /* Restore images, videos, iframes, canvas */ img, video, iframe, canvas, svg, picture, [style*="background-image"] { filter: invert(1) hue-rotate(180deg) !important; } /* Preserve specific elements that should not be inverted */ .no-dark-mode, .no-dark-mode *, [data-theme="light"], [data-theme="light"], .ace_editor, .ace_editor *, .CodeMirror, .CodeMirror *, .monaco-editor, .monaco-editor *, .markdown-body pre, .markdown-body pre *, .highlight, .highlight *, pre code, pre code * { filter: none !important; } /* Fix common UI elements */ .modal, .popup, .dropdown-menu, .tooltip, .popover { filter: invert(1) hue-rotate(180deg) !important; background: #2d2d44 !important; border-color: #444 !important; } /* Scrollbars */ ::-webkit-scrollbar { background: #1a1a2e !important; } ::-webkit-scrollbar-thumb { background: #444 !important; } ::-webkit-scrollbar-thumb:hover { background: #555 !important; } /* Selection */ ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; } ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; } '; } function removeDarkMode() { var style = document.getElementById('universal-dark-mode-style'); if (style) style.remove(); } // Toggle with Alt+Shift+D document.addEventListener('keydown', function(e) { if (e.altKey && e.shiftKey && e.key === 'D') { e.preventDefault(); enabled = !enabled; if (enabled) { applyDarkMode(); console.log('[Universal Dark Mode] Enabled'); } else { removeDarkMode(); console.log('[Universal Dark Mode] Disabled'); } } }); // Apply on load applyDarkMode(); // Re-apply on dynamic content var observer = new MutationObserver(function(mutations) { if (enabled && !document.getElementById('universal-dark-mode-style')) { applyDarkMode(); } }); observer.observe(document.head, { childList: true }); console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle'); })(); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })(); GitHub - vito/midterm: a pretty mid terminal emulator · GitHub
Skip to content

Repository files navigation

midterm GoDoc

a pretty mid terminal library

Midterm is a virtual terminal emulator. There is no GUI, but it has conveniences for rendering back to a terminal or to HTML.

Some examples:

  • Progrock uses it for displaying progress logs.
  • Dagger uses it for interactive shells, also rendered via Progrock.
  • Bass uses it for rendering terminal output in its docs. (And also uses Progrock.)

Project goals

  • Compatibility with everyday tools like htop and vim.
  • Good enough performance, though optimizations haven't been sought out yet so there's probably some low hanging fruit.
  • Composability/versatility, e.g. forwarding OSC requests/responses between an outer terminal and a remote shell in a container.
  • Anything you'd expect for interactive shells: full mouse support, 256 colors, copy/paste, etc. - though there's no GUI so this really just amounts to forwarding ANSI sequences between local/remote shells.

What's it for?

This is not a GUI terminal emulator intended for everyday use. It's all in-memory. If you want to wrap it in a GUI, feel free!

Right now it's used for rendering terminals embedded in other TUIs (Progrock), and for rendering terminal output in documentation.

What's with the name?

It used to be called vt100, but then I added support for things beyond vt100 like scroll regions, and I don't want to keep renaming it.

I went with midterm because this library often sits in between a local and remote terminal (e.g. dagger shell), so it's a middle terminal. :man_shrugging:

Credit

Based on tonistiigi/vt100 which was was based on jaguilar/vt100.

About

a pretty mid terminal emulator

Resources

Stars

63 stars

Watchers

1 watching

Forks

Releases

Packages

Used by

Contributors

Languages