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koa-params

Add express style params support to koa-route.

build status

Example

varkoa=require('koa');varroute=require('koa-route')varparamify=require('koa-params');route=paramify(route);varparam=route.param;varget=route.get;varapp=koa();// fake dbvarusers={'julian': {name: 'Julian Gruber',fun: true},'badguy': {name: 'Bad Guy',fun: false}};param('user',function*(id,next){varuser=users[id];if(!user)returnthis.status=404;this.user=user;yieldnext;});app.use(get('/',function*(){this.body=Object.keys(users);}));app.use(get('/:user',function*(){this.body=this.user;}));app.listen(3000);

Installation

$ npm install koa-params

API

paramify(route)

Return a cloned version of route with http verbs patched and added .param.

route.param(param, fn)

When a route contains :param, call fn with its value and next. Wait for it to yield before continuing with the real route handler - unless you don't yield and the response ends.

You can register multiple fns per param, just as with express.

fn can be koa middleware too, when fn only takes one argument, next will be supplied.

License

MIT

About

Add express style params support to koa

Resources

Readme
Activity
Custom properties

Stars

26 stars

Watchers

39 watching

Forks

0 forks
Report repository

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n 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;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
BranchesTags
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koa-params
Add express style params
support to koa-route.
build status
Example
varkoa=require('koa');varroute=require('koa-route')varparamify=require('koa-params');route=paramify(route);varparam=route.param;varget=route.get;varapp=koa();// fake dbvarusers={'julian': {name: 'Julian Gruber',fun: true},'badguy': {name: 'Bad Guy',fun: false}};param('user',function*(id,next){varuser=users[id];if(!user)returnthis.status=404;this.user=user;yieldnext;});app.use(get('/',function*(){this.body=Object.keys(users);}));app.use(get('/:user',function*(){this.body=this.user;}));app.listen(3000);
Installation
$ npm install koa-params
API
paramify(route)
Return a cloned version of route with http verbs patched and added .param.
route.param(param, fn)
When a route contains :param, call fn with its value and next. Wait for it to yield before continuing with the real route handler - unless you don't yield and the response ends.
You can register multiple fns per param, just as with express.
fn can be koa middleware too, when fn only takes one argument, next will be supplied.
License
MIT
About
Add express style params support to koa
Resources
Readme
Activity
Custom properties
Stars
26 stars
Watchers
39 watching
Forks
0 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

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

Skip to content
BranchesTags
Repository files navigation
koa-params
Add express style params
support to koa-route.
build status
Example
varkoa=require('koa');varroute=require('koa-route')varparamify=require('koa-params');route=paramify(route);varparam=route.param;varget=route.get;varapp=koa();// fake dbvarusers={'julian': {name: 'Julian Gruber',fun: true},'badguy': {name: 'Bad Guy',fun: false}};param('user',function*(id,next){varuser=users[id];if(!user)returnthis.status=404;this.user=user;yieldnext;});app.use(get('/',function*(){this.body=Object.keys(users);}));app.use(get('/:user',function*(){this.body=this.user;}));app.listen(3000);
Installation
$ npm install koa-params
API
paramify(route)
Return a cloned version of route with http verbs patched and added .param.
route.param(param, fn)
When a route contains :param, call fn with its value and next. Wait for it to yield before continuing with the real route handler - unless you don't yield and the response ends.
You can register multiple fns per param, just as with express.
fn can be koa middleware too, when fn only takes one argument, next will be supplied.
License
MIT
About
Add express style params support to koa
Resources
Readme
Activity
Custom properties
Stars
26 stars
Watchers
39 watching
Forks
0 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

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

Skip to content
BranchesTags
Repository files navigation
koa-params
Add express style params
support to koa-route.
build status
Example
varkoa=require('koa');varroute=require('koa-route')varparamify=require('koa-params');route=paramify(route);varparam=route.param;varget=route.get;varapp=koa();// fake dbvarusers={'julian': {name: 'Julian Gruber',fun: true},'badguy': {name: 'Bad Guy',fun: false}};param('user',function*(id,next){varuser=users[id];if(!user)returnthis.status=404;this.user=user;yieldnext;});app.use(get('/',function*(){this.body=Object.keys(users);}));app.use(get('/:user',function*(){this.body=this.user;}));app.listen(3000);
Installation
$ npm install koa-params
API
paramify(route)
Return a cloned version of route with http verbs patched and added .param.
route.param(param, fn)
When a route contains :param, call fn with its value and next. Wait for it to yield before continuing with the real route handler - unless you don't yield and the response ends.
You can register multiple fns per param, just as with express.
fn can be koa middleware too, when fn only takes one argument, next will be supplied.
License
MIT
About
Add express style params support to koa
Resources
Readme
Activity
Custom properties
Stars
26 stars
Watchers
39 watching
Forks
0 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

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

Skip to content
BranchesTags
Repository files navigation
koa-params
Add express style params
support to koa-route.
build status
Example
varkoa=require('koa');varroute=require('koa-route')varparamify=require('koa-params');route=paramify(route);varparam=route.param;varget=route.get;varapp=koa();// fake dbvarusers={'julian': {name: 'Julian Gruber',fun: true},'badguy': {name: 'Bad Guy',fun: false}};param('user',function*(id,next){varuser=users[id];if(!user)returnthis.status=404;this.user=user;yieldnext;});app.use(get('/',function*(){this.body=Object.keys(users);}));app.use(get('/:user',function*(){this.body=this.user;}));app.listen(3000);
Installation
$ npm install koa-params
API
paramify(route)
Return a cloned version of route with http verbs patched and added .param.
route.param(param, fn)
When a route contains :param, call fn with its value and next. Wait for it to yield before continuing with the real route handler - unless you don't yield and the response ends.
You can register multiple fns per param, just as with express.
fn can be koa middleware too, when fn only takes one argument, next will be supplied.
License
MIT
About
Add express style params support to koa
Resources
Readme
Activity
Custom properties
Stars
26 stars
Watchers
39 watching
Forks
0 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

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

Skip to content
BranchesTags
Repository files navigation
koa-params
Add express style params
support to koa-route.
build status
Example
varkoa=require('koa');varroute=require('koa-route')varparamify=require('koa-params');route=paramify(route);varparam=route.param;varget=route.get;varapp=koa();// fake dbvarusers={'julian': {name: 'Julian Gruber',fun: true},'badguy': {name: 'Bad Guy',fun: false}};param('user',function*(id,next){varuser=users[id];if(!user)returnthis.status=404;this.user=user;yieldnext;});app.use(get('/',function*(){this.body=Object.keys(users);}));app.use(get('/:user',function*(){this.body=this.user;}));app.listen(3000);
Installation
$ npm install koa-params
API
paramify(route)
Return a cloned version of route with http verbs patched and added .param.
route.param(param, fn)
When a route contains :param, call fn with its value and next. Wait for it to yield before continuing with the real route handler - unless you don't yield and the response ends.
You can register multiple fns per param, just as with express.
fn can be koa middleware too, when fn only takes one argument, next will be supplied.
License
MIT
About
Add express style params support to koa
Resources
Readme
Activity
Custom properties
Stars
26 stars
Watchers
39 watching
Forks
0 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

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

Skip to content
BranchesTags
Repository files navigation
koa-params
Add express style params
support to koa-route.
build status
Example
varkoa=require('koa');varroute=require('koa-route')varparamify=require('koa-params');route=paramify(route);varparam=route.param;varget=route.get;varapp=koa();// fake dbvarusers={'julian': {name: 'Julian Gruber',fun: true},'badguy': {name: 'Bad Guy',fun: false}};param('user',function*(id,next){varuser=users[id];if(!user)returnthis.status=404;this.user=user;yieldnext;});app.use(get('/',function*(){this.body=Object.keys(users);}));app.use(get('/:user',function*(){this.body=this.user;}));app.listen(3000);
Installation
$ npm install koa-params
API
paramify(route)
Return a cloned version of route with http verbs patched and added .param.
route.param(param, fn)
When a route contains :param, call fn with its value and next. Wait for it to yield before continuing with the real route handler - unless you don't yield and the response ends.
You can register multiple fns per param, just as with express.
fn can be koa middleware too, when fn only takes one argument, next will be supplied.
License
MIT
About
Add express style params support to koa
Resources
Readme
Activity
Custom properties
Stars
26 stars
Watchers
39 watching
Forks
0 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

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

Skip to content
BranchesTags
Repository files navigation
koa-params
Add express style params
support to koa-route.
build status
Example
varkoa=require('koa');varroute=require('koa-route')varparamify=require('koa-params');route=paramify(route);varparam=route.param;varget=route.get;varapp=koa();// fake dbvarusers={'julian': {name: 'Julian Gruber',fun: true},'badguy': {name: 'Bad Guy',fun: false}};param('user',function*(id,next){varuser=users[id];if(!user)returnthis.status=404;this.user=user;yieldnext;});app.use(get('/',function*(){this.body=Object.keys(users);}));app.use(get('/:user',function*(){this.body=this.user;}));app.listen(3000);
Installation
$ npm install koa-params
API
paramify(route)
Return a cloned version of route with http verbs patched and added .param.
route.param(param, fn)
When a route contains :param, call fn with its value and next. Wait for it to yield before continuing with the real route handler - unless you don't yield and the response ends.
You can register multiple fns per param, just as with express.
fn can be koa middleware too, when fn only takes one argument, next will be supplied.
License
MIT
About
Add express style params support to koa
Resources
Readme
Activity
Custom properties
Stars
26 stars
Watchers
39 watching
Forks
0 forks
Report repository
Releases
Packages
Used by
Contributors
Languages