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Penlight Lua Libraries

Build StatusCoverage StatusAppVeyor status

Why a new set of libraries?

Penlight brings together a set of generally useful pure Lua modules, focusing on input data handling (such as reading configuration files), functional programming (such as map, reduce, placeholder expressions, etc), and OS path management. Much of the functionality is inspired by the Python standard libraries.

Module Overview

Paths, Files and Directories

  • path: queries like isdir,isfile,exists, splitting paths like dirname and basename
  • dir: listing files in directories (getfiles,getallfiles) and creating/removing directory paths
  • file: copy,move; read/write contents with read and write

Application Support

  • app: require_here to rebase require to work with main script path; simple argument parsing parse_args
  • lapp: sophisticated usage-text-driven argument parsing for applications
  • config: flexibly read Unix config files and Windows INI files
  • strict: check for undefined global variables - can use strict.module for modules
  • utils,compat: Penlight support for unified Lua 5.1/5.2 codebases
  • types: predicates like is_callable and is_integer; extended type function.

Extra String Operations

  • utils: can split a string with a delimiter using utils.split
  • stringx: extended string functions covering the Python string type
  • stringio: open strings for reading, and creating strings using standard Lua IO methods
  • lexer: lexical scanner for splitting text into tokens; special cases for Lua and C
  • text: indenting and dedenting text, wrapping paragraphs; optionally make % work as in Python
  • template: small but powerful template expansion engine
  • sip: Simple Input Patterns - higher-level string patterns for parsing text

Extra Table Operations

  • tablex: copying, comparing and mapping over
  • pretty: pretty-printing Lua tables, and various safe ways to load Lua as data
  • List: implementation of Python 'list' type - slices, concatenation and partitioning
  • Map, Set, OrderedMap: classes for specialized kinds of tables
  • data: reading tabular data into 2D arrays and efficient queries
  • array2d: operations on 2D arrays
  • permute: generate permutations

Iterators, OOP and Functional

  • seq: working with iterator pipelines; collecting iterators as tables
  • class: a simple reusable class framework
  • func: symbolic manipulation of expressions and lambda expressions
  • utils: utils.string_lambda converts short strings like '|x| x^2' into functions
  • comprehension: list comprehensions: C'x for x=1,4'()=={1,2,3,4}

Installation

Using LuaRocks: simply run luarocks install penlight.

Manually: copy lua/pl directory into your Lua module path. It's typically /usr/local/share/lua/5.x on a Linux system and C:\Program Files\Lua\5.x\lua for Lua for Windows.

Dependencies

The file and directory functions depend on LuaFileSystem, which is installed automatically if you are using LuaRocks. Additionally, if you want dir.copyfile to work elegantly on Windows, then you need Alien. Both libraries are present in Lua for Windows.

Building the Documentation

Requires ldoc, which is available through LuaRocks. Then it's a simple matter of running ldoc in the docs folder.

Penlight/docs$ ldoc .

Running tests

Execute lua run.lua tests to run the tests. Execute lua run.lua examples to run examples.

About

A set of pure Lua libraries focusing on input data handling (such as reading configuration files), functional programming (such as map, reduce, placeholder expressions,etc), and OS path management. Much of the functionality is inspired by the Python standard libraries.

stevedonovan.github.com/Penlight/

Resources

Readme
MIT license

Contributing

Contributing
Activity
Custom properties

Stars

8 stars

Watchers

5 watching

Forks

1 fork
Report repository

Releases

Packages

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
GitHub - LuaDist/penlight: A set of pure Lua libraries focusing on input data handling (such as reading configuration files), functional programming (such as map, reduce, placeholder expressions,etc), and OS path management. Much of the functionality is inspired by the Python standard libraries. · GitHub
Skip to content

This repository was archived by the owner on Nov 20, 2020. It is now read-only.

BranchesTags
Repository files navigation
Penlight Lua Libraries
Build StatusCoverage StatusAppVeyor status
Why a new set of libraries?
Penlight brings together a set of generally useful pure Lua modules,
focusing on input data handling (such as reading configuration files),
functional programming (such as map, reduce, placeholder expressions, etc),
and OS path management. Much of the functionality is inspired by the
Python standard libraries.
Module Overview
Paths, Files and Directories
  • path: queries like isdir,isfile,exists, splitting paths like dirname and basename
  • dir: listing files in directories (getfiles,getallfiles) and creating/removing directory paths
  • file: copy,move; read/write contents with read and write
Application Support
  • app: require_here to rebase require to work with main script path; simple argument parsing parse_args
  • lapp: sophisticated usage-text-driven argument parsing for applications
  • config: flexibly read Unix config files and Windows INI files
  • strict: check for undefined global variables - can use strict.module for modules
  • utils,compat: Penlight support for unified Lua 5.1/5.2 codebases
  • types: predicates like is_callable and is_integer; extended type function.
Extra String Operations
  • utils: can split a string with a delimiter using utils.split
  • stringx: extended string functions covering the Python string type
  • stringio: open strings for reading, and creating strings using standard Lua IO methods
  • lexer: lexical scanner for splitting text into tokens; special cases for Lua and C
  • text: indenting and dedenting text, wrapping paragraphs; optionally make % work as in Python
  • template: small but powerful template expansion engine
  • sip: Simple Input Patterns - higher-level string patterns for parsing text
Extra Table Operations
  • tablex: copying, comparing and mapping over
  • pretty: pretty-printing Lua tables, and various safe ways to load Lua as data
  • List: implementation of Python 'list' type - slices, concatenation and partitioning
  • Map, Set, OrderedMap: classes for specialized kinds of tables
  • data: reading tabular data into 2D arrays and efficient queries
  • array2d: operations on 2D arrays
  • permute: generate permutations
Iterators, OOP and Functional
  • seq: working with iterator pipelines; collecting iterators as tables
  • class: a simple reusable class framework
  • func: symbolic manipulation of expressions and lambda expressions
  • utils: utils.string_lambda converts short strings like '|x| x^2' into functions
  • comprehension: list comprehensions: C'x for x=1,4'()=={1,2,3,4}
Installation
Using LuaRocks: simply run luarocks install penlight.
Manually: copy lua/pl directory into your Lua module path. It's typically
/usr/local/share/lua/5.x on a Linux system and C:\Program Files\Lua\5.x\lua
for Lua for Windows.
Dependencies
The file and directory functions depend on LuaFileSystem,
which is installed automatically if you are using LuaRocks. Additionally, if you want dir.copyfile to work
elegantly on Windows, then you need Alien. Both libraries are present
in Lua for Windows.
Building the Documentation
Requires ldoc, which is available
through LuaRocks. Then it's a simple matter of running ldoc in the docs folder.
Penlight/docs$ ldoc .

Running tests
Execute lua run.lua tests to run the tests. Execute lua run.lua examples to run examples.
About
A set of pure Lua libraries focusing on input data handling (such as reading configuration files), functional programming (such as map, reduce, placeholder expressions,etc), and OS path management. Much of the functionality is inspired by the Python standard libraries.
stevedonovan.github.com/Penlight/
Resources
Readme
MIT license
Contributing
Contributing
Activity
Custom properties
Stars
8 stars
Watchers
5 watching
Forks
1 fork
Report repository
Releases
Packages
Contributors
Languages

, '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 - LuaDist/penlight: A set of pure Lua libraries focusing on input data handling (such as reading configuration files), functional programming (such as map, reduce, placeholder expressions,etc), and OS path management. Much of the functionality is inspired by the Python standard libraries. · GitHub
Skip to content

This repository was archived by the owner on Nov 20, 2020. It is now read-only.

BranchesTags
Repository files navigation
Penlight Lua Libraries
Build StatusCoverage StatusAppVeyor status
Why a new set of libraries?
Penlight brings together a set of generally useful pure Lua modules,
focusing on input data handling (such as reading configuration files),
functional programming (such as map, reduce, placeholder expressions, etc),
and OS path management. Much of the functionality is inspired by the
Python standard libraries.
Module Overview
Paths, Files and Directories
  • path: queries like isdir,isfile,exists, splitting paths like dirname and basename
  • dir: listing files in directories (getfiles,getallfiles) and creating/removing directory paths
  • file: copy,move; read/write contents with read and write
Application Support
  • app: require_here to rebase require to work with main script path; simple argument parsing parse_args
  • lapp: sophisticated usage-text-driven argument parsing for applications
  • config: flexibly read Unix config files and Windows INI files
  • strict: check for undefined global variables - can use strict.module for modules
  • utils,compat: Penlight support for unified Lua 5.1/5.2 codebases
  • types: predicates like is_callable and is_integer; extended type function.
Extra String Operations
  • utils: can split a string with a delimiter using utils.split
  • stringx: extended string functions covering the Python string type
  • stringio: open strings for reading, and creating strings using standard Lua IO methods
  • lexer: lexical scanner for splitting text into tokens; special cases for Lua and C
  • text: indenting and dedenting text, wrapping paragraphs; optionally make % work as in Python
  • template: small but powerful template expansion engine
  • sip: Simple Input Patterns - higher-level string patterns for parsing text
Extra Table Operations
  • tablex: copying, comparing and mapping over
  • pretty: pretty-printing Lua tables, and various safe ways to load Lua as data
  • List: implementation of Python 'list' type - slices, concatenation and partitioning
  • Map, Set, OrderedMap: classes for specialized kinds of tables
  • data: reading tabular data into 2D arrays and efficient queries
  • array2d: operations on 2D arrays
  • permute: generate permutations
Iterators, OOP and Functional
  • seq: working with iterator pipelines; collecting iterators as tables
  • class: a simple reusable class framework
  • func: symbolic manipulation of expressions and lambda expressions
  • utils: utils.string_lambda converts short strings like '|x| x^2' into functions
  • comprehension: list comprehensions: C'x for x=1,4'()=={1,2,3,4}
Installation
Using LuaRocks: simply run luarocks install penlight.
Manually: copy lua/pl directory into your Lua module path. It's typically
/usr/local/share/lua/5.x on a Linux system and C:\Program Files\Lua\5.x\lua
for Lua for Windows.
Dependencies
The file and directory functions depend on LuaFileSystem,
which is installed automatically if you are using LuaRocks. Additionally, if you want dir.copyfile to work
elegantly on Windows, then you need Alien. Both libraries are present
in Lua for Windows.
Building the Documentation
Requires ldoc, which is available
through LuaRocks. Then it's a simple matter of running ldoc in the docs folder.
Penlight/docs$ ldoc .

Running tests
Execute lua run.lua tests to run the tests. Execute lua run.lua examples to run examples.
About
A set of pure Lua libraries focusing on input data handling (such as reading configuration files), functional programming (such as map, reduce, placeholder expressions,etc), and OS path management. Much of the functionality is inspired by the Python standard libraries.
stevedonovan.github.com/Penlight/
Resources
Readme
MIT license
Contributing
Contributing
Activity
Custom properties
Stars
8 stars
Watchers
5 watching
Forks
1 fork
Report repository
Releases
Packages
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 - LuaDist/penlight: A set of pure Lua libraries focusing on input data handling (such as reading configuration files), functional programming (such as map, reduce, placeholder expressions,etc), and OS path management. Much of the functionality is inspired by the Python standard libraries. · GitHub
Skip to content

This repository was archived by the owner on Nov 20, 2020. It is now read-only.

BranchesTags
Repository files navigation
Penlight Lua Libraries
Build StatusCoverage StatusAppVeyor status
Why a new set of libraries?
Penlight brings together a set of generally useful pure Lua modules,
focusing on input data handling (such as reading configuration files),
functional programming (such as map, reduce, placeholder expressions, etc),
and OS path management. Much of the functionality is inspired by the
Python standard libraries.
Module Overview
Paths, Files and Directories
  • path: queries like isdir,isfile,exists, splitting paths like dirname and basename
  • dir: listing files in directories (getfiles,getallfiles) and creating/removing directory paths
  • file: copy,move; read/write contents with read and write
Application Support
  • app: require_here to rebase require to work with main script path; simple argument parsing parse_args
  • lapp: sophisticated usage-text-driven argument parsing for applications
  • config: flexibly read Unix config files and Windows INI files
  • strict: check for undefined global variables - can use strict.module for modules
  • utils,compat: Penlight support for unified Lua 5.1/5.2 codebases
  • types: predicates like is_callable and is_integer; extended type function.
Extra String Operations
  • utils: can split a string with a delimiter using utils.split
  • stringx: extended string functions covering the Python string type
  • stringio: open strings for reading, and creating strings using standard Lua IO methods
  • lexer: lexical scanner for splitting text into tokens; special cases for Lua and C
  • text: indenting and dedenting text, wrapping paragraphs; optionally make % work as in Python
  • template: small but powerful template expansion engine
  • sip: Simple Input Patterns - higher-level string patterns for parsing text
Extra Table Operations
  • tablex: copying, comparing and mapping over
  • pretty: pretty-printing Lua tables, and various safe ways to load Lua as data
  • List: implementation of Python 'list' type - slices, concatenation and partitioning
  • Map, Set, OrderedMap: classes for specialized kinds of tables
  • data: reading tabular data into 2D arrays and efficient queries
  • array2d: operations on 2D arrays
  • permute: generate permutations
Iterators, OOP and Functional
  • seq: working with iterator pipelines; collecting iterators as tables
  • class: a simple reusable class framework
  • func: symbolic manipulation of expressions and lambda expressions
  • utils: utils.string_lambda converts short strings like '|x| x^2' into functions
  • comprehension: list comprehensions: C'x for x=1,4'()=={1,2,3,4}
Installation
Using LuaRocks: simply run luarocks install penlight.
Manually: copy lua/pl directory into your Lua module path. It's typically
/usr/local/share/lua/5.x on a Linux system and C:\Program Files\Lua\5.x\lua
for Lua for Windows.
Dependencies
The file and directory functions depend on LuaFileSystem,
which is installed automatically if you are using LuaRocks. Additionally, if you want dir.copyfile to work
elegantly on Windows, then you need Alien. Both libraries are present
in Lua for Windows.
Building the Documentation
Requires ldoc, which is available
through LuaRocks. Then it's a simple matter of running ldoc in the docs folder.
Penlight/docs$ ldoc .

Running tests
Execute lua run.lua tests to run the tests. Execute lua run.lua examples to run examples.
About
A set of pure Lua libraries focusing on input data handling (such as reading configuration files), functional programming (such as map, reduce, placeholder expressions,etc), and OS path management. Much of the functionality is inspired by the Python standard libraries.
stevedonovan.github.com/Penlight/
Resources
Readme
MIT license
Contributing
Contributing
Activity
Custom properties
Stars
8 stars
Watchers
5 watching
Forks
1 fork
Report repository
Releases
Packages
Contributors
Languages

, '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 - LuaDist/penlight: A set of pure Lua libraries focusing on input data handling (such as reading configuration files), functional programming (such as map, reduce, placeholder expressions,etc), and OS path management. Much of the functionality is inspired by the Python standard libraries. · GitHub
Skip to content

This repository was archived by the owner on Nov 20, 2020. It is now read-only.

BranchesTags
Repository files navigation
Penlight Lua Libraries
Build StatusCoverage StatusAppVeyor status
Why a new set of libraries?
Penlight brings together a set of generally useful pure Lua modules,
focusing on input data handling (such as reading configuration files),
functional programming (such as map, reduce, placeholder expressions, etc),
and OS path management. Much of the functionality is inspired by the
Python standard libraries.
Module Overview
Paths, Files and Directories
  • path: queries like isdir,isfile,exists, splitting paths like dirname and basename
  • dir: listing files in directories (getfiles,getallfiles) and creating/removing directory paths
  • file: copy,move; read/write contents with read and write
Application Support
  • app: require_here to rebase require to work with main script path; simple argument parsing parse_args
  • lapp: sophisticated usage-text-driven argument parsing for applications
  • config: flexibly read Unix config files and Windows INI files
  • strict: check for undefined global variables - can use strict.module for modules
  • utils,compat: Penlight support for unified Lua 5.1/5.2 codebases
  • types: predicates like is_callable and is_integer; extended type function.
Extra String Operations
  • utils: can split a string with a delimiter using utils.split
  • stringx: extended string functions covering the Python string type
  • stringio: open strings for reading, and creating strings using standard Lua IO methods
  • lexer: lexical scanner for splitting text into tokens; special cases for Lua and C
  • text: indenting and dedenting text, wrapping paragraphs; optionally make % work as in Python
  • template: small but powerful template expansion engine
  • sip: Simple Input Patterns - higher-level string patterns for parsing text
Extra Table Operations
  • tablex: copying, comparing and mapping over
  • pretty: pretty-printing Lua tables, and various safe ways to load Lua as data
  • List: implementation of Python 'list' type - slices, concatenation and partitioning
  • Map, Set, OrderedMap: classes for specialized kinds of tables
  • data: reading tabular data into 2D arrays and efficient queries
  • array2d: operations on 2D arrays
  • permute: generate permutations
Iterators, OOP and Functional
  • seq: working with iterator pipelines; collecting iterators as tables
  • class: a simple reusable class framework
  • func: symbolic manipulation of expressions and lambda expressions
  • utils: utils.string_lambda converts short strings like '|x| x^2' into functions
  • comprehension: list comprehensions: C'x for x=1,4'()=={1,2,3,4}
Installation
Using LuaRocks: simply run luarocks install penlight.
Manually: copy lua/pl directory into your Lua module path. It's typically
/usr/local/share/lua/5.x on a Linux system and C:\Program Files\Lua\5.x\lua
for Lua for Windows.
Dependencies
The file and directory functions depend on LuaFileSystem,
which is installed automatically if you are using LuaRocks. Additionally, if you want dir.copyfile to work
elegantly on Windows, then you need Alien. Both libraries are present
in Lua for Windows.
Building the Documentation
Requires ldoc, which is available
through LuaRocks. Then it's a simple matter of running ldoc in the docs folder.
Penlight/docs$ ldoc .

Running tests
Execute lua run.lua tests to run the tests. Execute lua run.lua examples to run examples.
About
A set of pure Lua libraries focusing on input data handling (such as reading configuration files), functional programming (such as map, reduce, placeholder expressions,etc), and OS path management. Much of the functionality is inspired by the Python standard libraries.
stevedonovan.github.com/Penlight/
Resources
Readme
MIT license
Contributing
Contributing
Activity
Custom properties
Stars
8 stars
Watchers
5 watching
Forks
1 fork
Report repository
Releases
Packages
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 - LuaDist/penlight: A set of pure Lua libraries focusing on input data handling (such as reading configuration files), functional programming (such as map, reduce, placeholder expressions,etc), and OS path management. Much of the functionality is inspired by the Python standard libraries. · GitHub
Skip to content

This repository was archived by the owner on Nov 20, 2020. It is now read-only.

BranchesTags
Repository files navigation
Penlight Lua Libraries
Build StatusCoverage StatusAppVeyor status
Why a new set of libraries?
Penlight brings together a set of generally useful pure Lua modules,
focusing on input data handling (such as reading configuration files),
functional programming (such as map, reduce, placeholder expressions, etc),
and OS path management. Much of the functionality is inspired by the
Python standard libraries.
Module Overview
Paths, Files and Directories
  • path: queries like isdir,isfile,exists, splitting paths like dirname and basename
  • dir: listing files in directories (getfiles,getallfiles) and creating/removing directory paths
  • file: copy,move; read/write contents with read and write
Application Support
  • app: require_here to rebase require to work with main script path; simple argument parsing parse_args
  • lapp: sophisticated usage-text-driven argument parsing for applications
  • config: flexibly read Unix config files and Windows INI files
  • strict: check for undefined global variables - can use strict.module for modules
  • utils,compat: Penlight support for unified Lua 5.1/5.2 codebases
  • types: predicates like is_callable and is_integer; extended type function.
Extra String Operations
  • utils: can split a string with a delimiter using utils.split
  • stringx: extended string functions covering the Python string type
  • stringio: open strings for reading, and creating strings using standard Lua IO methods
  • lexer: lexical scanner for splitting text into tokens; special cases for Lua and C
  • text: indenting and dedenting text, wrapping paragraphs; optionally make % work as in Python
  • template: small but powerful template expansion engine
  • sip: Simple Input Patterns - higher-level string patterns for parsing text
Extra Table Operations
  • tablex: copying, comparing and mapping over
  • pretty: pretty-printing Lua tables, and various safe ways to load Lua as data
  • List: implementation of Python 'list' type - slices, concatenation and partitioning
  • Map, Set, OrderedMap: classes for specialized kinds of tables
  • data: reading tabular data into 2D arrays and efficient queries
  • array2d: operations on 2D arrays
  • permute: generate permutations
Iterators, OOP and Functional
  • seq: working with iterator pipelines; collecting iterators as tables
  • class: a simple reusable class framework
  • func: symbolic manipulation of expressions and lambda expressions
  • utils: utils.string_lambda converts short strings like '|x| x^2' into functions
  • comprehension: list comprehensions: C'x for x=1,4'()=={1,2,3,4}
Installation
Using LuaRocks: simply run luarocks install penlight.
Manually: copy lua/pl directory into your Lua module path. It's typically
/usr/local/share/lua/5.x on a Linux system and C:\Program Files\Lua\5.x\lua
for Lua for Windows.
Dependencies
The file and directory functions depend on LuaFileSystem,
which is installed automatically if you are using LuaRocks. Additionally, if you want dir.copyfile to work
elegantly on Windows, then you need Alien. Both libraries are present
in Lua for Windows.
Building the Documentation
Requires ldoc, which is available
through LuaRocks. Then it's a simple matter of running ldoc in the docs folder.
Penlight/docs$ ldoc .

Running tests
Execute lua run.lua tests to run the tests. Execute lua run.lua examples to run examples.
About
A set of pure Lua libraries focusing on input data handling (such as reading configuration files), functional programming (such as map, reduce, placeholder expressions,etc), and OS path management. Much of the functionality is inspired by the Python standard libraries.
stevedonovan.github.com/Penlight/
Resources
Readme
MIT license
Contributing
Contributing
Activity
Custom properties
Stars
8 stars
Watchers
5 watching
Forks
1 fork
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
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function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
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el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
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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 - LuaDist/penlight: A set of pure Lua libraries focusing on input data handling (such as reading configuration files), functional programming (such as map, reduce, placeholder expressions,etc), and OS path management. Much of the functionality is inspired by the Python standard libraries. · GitHub
Skip to content

This repository was archived by the owner on Nov 20, 2020. It is now read-only.

BranchesTags
Repository files navigation
Penlight Lua Libraries
Build StatusCoverage StatusAppVeyor status
Why a new set of libraries?
Penlight brings together a set of generally useful pure Lua modules,
focusing on input data handling (such as reading configuration files),
functional programming (such as map, reduce, placeholder expressions, etc),
and OS path management. Much of the functionality is inspired by the
Python standard libraries.
Module Overview
Paths, Files and Directories
  • path: queries like isdir,isfile,exists, splitting paths like dirname and basename
  • dir: listing files in directories (getfiles,getallfiles) and creating/removing directory paths
  • file: copy,move; read/write contents with read and write
Application Support
  • app: require_here to rebase require to work with main script path; simple argument parsing parse_args
  • lapp: sophisticated usage-text-driven argument parsing for applications
  • config: flexibly read Unix config files and Windows INI files
  • strict: check for undefined global variables - can use strict.module for modules
  • utils,compat: Penlight support for unified Lua 5.1/5.2 codebases
  • types: predicates like is_callable and is_integer; extended type function.
Extra String Operations
  • utils: can split a string with a delimiter using utils.split
  • stringx: extended string functions covering the Python string type
  • stringio: open strings for reading, and creating strings using standard Lua IO methods
  • lexer: lexical scanner for splitting text into tokens; special cases for Lua and C
  • text: indenting and dedenting text, wrapping paragraphs; optionally make % work as in Python
  • template: small but powerful template expansion engine
  • sip: Simple Input Patterns - higher-level string patterns for parsing text
Extra Table Operations
  • tablex: copying, comparing and mapping over
  • pretty: pretty-printing Lua tables, and various safe ways to load Lua as data
  • List: implementation of Python 'list' type - slices, concatenation and partitioning
  • Map, Set, OrderedMap: classes for specialized kinds of tables
  • data: reading tabular data into 2D arrays and efficient queries
  • array2d: operations on 2D arrays
  • permute: generate permutations
Iterators, OOP and Functional
  • seq: working with iterator pipelines; collecting iterators as tables
  • class: a simple reusable class framework
  • func: symbolic manipulation of expressions and lambda expressions
  • utils: utils.string_lambda converts short strings like '|x| x^2' into functions
  • comprehension: list comprehensions: C'x for x=1,4'()=={1,2,3,4}
Installation
Using LuaRocks: simply run luarocks install penlight.
Manually: copy lua/pl directory into your Lua module path. It's typically
/usr/local/share/lua/5.x on a Linux system and C:\Program Files\Lua\5.x\lua
for Lua for Windows.
Dependencies
The file and directory functions depend on LuaFileSystem,
which is installed automatically if you are using LuaRocks. Additionally, if you want dir.copyfile to work
elegantly on Windows, then you need Alien. Both libraries are present
in Lua for Windows.
Building the Documentation
Requires ldoc, which is available
through LuaRocks. Then it's a simple matter of running ldoc in the docs folder.
Penlight/docs$ ldoc .

Running tests
Execute lua run.lua tests to run the tests. Execute lua run.lua examples to run examples.
About
A set of pure Lua libraries focusing on input data handling (such as reading configuration files), functional programming (such as map, reduce, placeholder expressions,etc), and OS path management. Much of the functionality is inspired by the Python standard libraries.
stevedonovan.github.com/Penlight/
Resources
Readme
MIT license
Contributing
Contributing
Activity
Custom properties
Stars
8 stars
Watchers
5 watching
Forks
1 fork
Report repository
Releases
Packages
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 - LuaDist/penlight: A set of pure Lua libraries focusing on input data handling (such as reading configuration files), functional programming (such as map, reduce, placeholder expressions,etc), and OS path management. Much of the functionality is inspired by the Python standard libraries. · GitHub
Skip to content

This repository was archived by the owner on Nov 20, 2020. It is now read-only.

BranchesTags
Repository files navigation
Penlight Lua Libraries
Build StatusCoverage StatusAppVeyor status
Why a new set of libraries?
Penlight brings together a set of generally useful pure Lua modules,
focusing on input data handling (such as reading configuration files),
functional programming (such as map, reduce, placeholder expressions, etc),
and OS path management. Much of the functionality is inspired by the
Python standard libraries.
Module Overview
Paths, Files and Directories
  • path: queries like isdir,isfile,exists, splitting paths like dirname and basename
  • dir: listing files in directories (getfiles,getallfiles) and creating/removing directory paths
  • file: copy,move; read/write contents with read and write
Application Support
  • app: require_here to rebase require to work with main script path; simple argument parsing parse_args
  • lapp: sophisticated usage-text-driven argument parsing for applications
  • config: flexibly read Unix config files and Windows INI files
  • strict: check for undefined global variables - can use strict.module for modules
  • utils,compat: Penlight support for unified Lua 5.1/5.2 codebases
  • types: predicates like is_callable and is_integer; extended type function.
Extra String Operations
  • utils: can split a string with a delimiter using utils.split
  • stringx: extended string functions covering the Python string type
  • stringio: open strings for reading, and creating strings using standard Lua IO methods
  • lexer: lexical scanner for splitting text into tokens; special cases for Lua and C
  • text: indenting and dedenting text, wrapping paragraphs; optionally make % work as in Python
  • template: small but powerful template expansion engine
  • sip: Simple Input Patterns - higher-level string patterns for parsing text
Extra Table Operations
  • tablex: copying, comparing and mapping over
  • pretty: pretty-printing Lua tables, and various safe ways to load Lua as data
  • List: implementation of Python 'list' type - slices, concatenation and partitioning
  • Map, Set, OrderedMap: classes for specialized kinds of tables
  • data: reading tabular data into 2D arrays and efficient queries
  • array2d: operations on 2D arrays
  • permute: generate permutations
Iterators, OOP and Functional
  • seq: working with iterator pipelines; collecting iterators as tables
  • class: a simple reusable class framework
  • func: symbolic manipulation of expressions and lambda expressions
  • utils: utils.string_lambda converts short strings like '|x| x^2' into functions
  • comprehension: list comprehensions: C'x for x=1,4'()=={1,2,3,4}
Installation
Using LuaRocks: simply run luarocks install penlight.
Manually: copy lua/pl directory into your Lua module path. It's typically
/usr/local/share/lua/5.x on a Linux system and C:\Program Files\Lua\5.x\lua
for Lua for Windows.
Dependencies
The file and directory functions depend on LuaFileSystem,
which is installed automatically if you are using LuaRocks. Additionally, if you want dir.copyfile to work
elegantly on Windows, then you need Alien. Both libraries are present
in Lua for Windows.
Building the Documentation
Requires ldoc, which is available
through LuaRocks. Then it's a simple matter of running ldoc in the docs folder.
Penlight/docs$ ldoc .

Running tests
Execute lua run.lua tests to run the tests. Execute lua run.lua examples to run examples.
About
A set of pure Lua libraries focusing on input data handling (such as reading configuration files), functional programming (such as map, reduce, placeholder expressions,etc), and OS path management. Much of the functionality is inspired by the Python standard libraries.
stevedonovan.github.com/Penlight/
Resources
Readme
MIT license
Contributing
Contributing
Activity
Custom properties
Stars
8 stars
Watchers
5 watching
Forks
1 fork
Report repository
Releases
Packages
Contributors
Languages