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http-assert

NPM VersionNPM DownloadsNode.js VersionBuild StatusTest Coverage

Assert with status codes. Like ctx.throw() in Koa, but with a guard.

Install

This is a Node.js module available through the npm registry. Installation is done using the npm install command:

$ npm install http-assert

Example

varassert=require('http-assert')varok=require('assert')varusername='foobar'// username from requesttry{assert(username==='fjodor',401,'authentication failed')}catch(err){ok(err.status===401)ok(err.message==='authentication failed')ok(err.expose)}

API

The API of this module is intended to be similar to the Node.js assert module.

Each function will throw an instance of HttpError from the http-errors module when the assertion fails.

assert(value, [status], [message], [properties])

Tests if value is truthy. If value is not truthy, an HttpError is thrown that is constructed with the given status, message, and properties.

assert.deepEqual(a, b, [status], [message], [properties])

Tests for deep equality between a and b. Primitive values are compared with the Abstract Equality Comparison (==). If a and b are not equal, an HttpError is thrown that is constructed with the given status, message, and properties.

assert.equal(a, b, [status], [message], [properties])

Tests shallow, coercive equality between a and b using the Abstract Equality Comparison (==). If a and b are not equal, an HttpError is thrown that is constructed with the given status, message, and properties.

assert.fail([status], [message], [properties])

Always throws an HttpError that is constructed with the given status, message, and properties.

assert.notDeepEqual(a, b, [status], [message], [properties])

Tests for deep equality between a and b. Primitive values are compared with the Abstract Equality Comparison (==). If a and b are equal, an HttpError is thrown that is constructed with the given status, message, and properties.

assert.notEqual(a, b, [status], [message], [properties])

Tests shallow, coercive equality between a and b using the Abstract Equality Comparison (==). If a and b are equal, an HttpError is thrown that is constructed with the given status, message, and properties.

assert.notStrictEqual(a, b, [status], [message], [properties])

Tests strict equality between a and b as determined by the SameValue Comparison (===). If a and b are equal, an HttpError is thrown that is constructed with the given status, message, and properties.

assert.ok(value, [status], [message], [properties])

Tests if value is truthy. If value is not truthy, an HttpError is thrown that is constructed with the given status, message, and properties.

assert.strictEqual(a, b, [status], [message], [properties])

Tests strict equality between a and b as determined by the SameValue Comparison (===). If a and b are not equal, an HttpError is thrown that is constructed with the given status, message, and properties.

Licence

MIT

About

assert with status codes

Resources

Readme
MIT license

Code of conduct

Code of conduct

Security policy

Security policy
Activity
Custom properties

Stars

153 stars

Watchers

11 watching

Forks

17 forks
Report repository

Releases

Sponsor this project

Packages

Used by

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" + '

Skip to content
BranchesTags
Repository files navigation
http-assert
NPM VersionNPM DownloadsNode.js VersionBuild StatusTest Coverage
Assert with status codes. Like ctx.throw() in Koa, but with a guard.
Install
This is a Node.js module available through the
npm registry. Installation is done using the
npm install command:
$ npm install http-assert
Example
varassert=require('http-assert')varok=require('assert')varusername='foobar'// username from requesttry{assert(username==='fjodor',401,'authentication failed')}catch(err){ok(err.status===401)ok(err.message==='authentication failed')ok(err.expose)}
API
The API of this module is intended to be similar to the
Node.js assert module.
Each function will throw an instance of HttpError from
the http-errors module
when the assertion fails.
assert(value, [status], [message], [properties])
Tests if value is truthy. If value is not truthy, an HttpError
is thrown that is constructed with the given status, message,
and properties.
assert.deepEqual(a, b, [status], [message], [properties])
Tests for deep equality between a and b. Primitive values are
compared with the Abstract Equality Comparison (==). If a and b
are not equal, an HttpError is thrown that is constructed with the
given status, message, and properties.
assert.equal(a, b, [status], [message], [properties])
Tests shallow, coercive equality between a and b using the Abstract
Equality Comparison (==). If a and b are not equal, an HttpError
is thrown that is constructed with the given status, message,
and properties.
assert.fail([status], [message], [properties])
Always throws an HttpError that is constructed with the given status,
message, and properties.
assert.notDeepEqual(a, b, [status], [message], [properties])
Tests for deep equality between a and b. Primitive values are
compared with the Abstract Equality Comparison (==). If a and b
are equal, an HttpError is thrown that is constructed with the given
status, message, and properties.
assert.notEqual(a, b, [status], [message], [properties])
Tests shallow, coercive equality between a and b using the Abstract
Equality Comparison (==). If a and b are equal, an HttpError is
thrown that is constructed with the given status, message, and
properties.
assert.notStrictEqual(a, b, [status], [message], [properties])
Tests strict equality between a and b as determined by the SameValue
Comparison (===). If a and b are equal, an HttpError is thrown
that is constructed with the given status, message, and properties.
assert.ok(value, [status], [message], [properties])
Tests if value is truthy. If value is not truthy, an HttpError
is thrown that is constructed with the given status, message,
and properties.
assert.strictEqual(a, b, [status], [message], [properties])
Tests strict equality between a and b as determined by the SameValue
Comparison (===). If a and b are not equal, an HttpError
is thrown that is constructed with the given status, message,
and properties.
Licence
MIT
About
assert with status codes
Resources
Readme
MIT license
Code of conduct
Code of conduct
Security policy
Security policy
Activity
Custom properties
Stars
153 stars
Watchers
11 watching
Forks
17 forks
Report repository
Releases
Sponsor this project
Packages
Used by
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('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
http-assert
NPM VersionNPM DownloadsNode.js VersionBuild StatusTest Coverage
Assert with status codes. Like ctx.throw() in Koa, but with a guard.
Install
This is a Node.js module available through the
npm registry. Installation is done using the
npm install command:
$ npm install http-assert
Example
varassert=require('http-assert')varok=require('assert')varusername='foobar'// username from requesttry{assert(username==='fjodor',401,'authentication failed')}catch(err){ok(err.status===401)ok(err.message==='authentication failed')ok(err.expose)}
API
The API of this module is intended to be similar to the
Node.js assert module.
Each function will throw an instance of HttpError from
the http-errors module
when the assertion fails.
assert(value, [status], [message], [properties])
Tests if value is truthy. If value is not truthy, an HttpError
is thrown that is constructed with the given status, message,
and properties.
assert.deepEqual(a, b, [status], [message], [properties])
Tests for deep equality between a and b. Primitive values are
compared with the Abstract Equality Comparison (==). If a and b
are not equal, an HttpError is thrown that is constructed with the
given status, message, and properties.
assert.equal(a, b, [status], [message], [properties])
Tests shallow, coercive equality between a and b using the Abstract
Equality Comparison (==). If a and b are not equal, an HttpError
is thrown that is constructed with the given status, message,
and properties.
assert.fail([status], [message], [properties])
Always throws an HttpError that is constructed with the given status,
message, and properties.
assert.notDeepEqual(a, b, [status], [message], [properties])
Tests for deep equality between a and b. Primitive values are
compared with the Abstract Equality Comparison (==). If a and b
are equal, an HttpError is thrown that is constructed with the given
status, message, and properties.
assert.notEqual(a, b, [status], [message], [properties])
Tests shallow, coercive equality between a and b using the Abstract
Equality Comparison (==). If a and b are equal, an HttpError is
thrown that is constructed with the given status, message, and
properties.
assert.notStrictEqual(a, b, [status], [message], [properties])
Tests strict equality between a and b as determined by the SameValue
Comparison (===). If a and b are equal, an HttpError is thrown
that is constructed with the given status, message, and properties.
assert.ok(value, [status], [message], [properties])
Tests if value is truthy. If value is not truthy, an HttpError
is thrown that is constructed with the given status, message,
and properties.
assert.strictEqual(a, b, [status], [message], [properties])
Tests strict equality between a and b as determined by the SameValue
Comparison (===). If a and b are not equal, an HttpError
is thrown that is constructed with the given status, message,
and properties.
Licence
MIT
About
assert with status codes
Resources
Readme
MIT license
Code of conduct
Code of conduct
Security policy
Security policy
Activity
Custom properties
Stars
153 stars
Watchers
11 watching
Forks
17 forks
Report repository
Releases
Sponsor this project
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('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
http-assert
NPM VersionNPM DownloadsNode.js VersionBuild StatusTest Coverage
Assert with status codes. Like ctx.throw() in Koa, but with a guard.
Install
This is a Node.js module available through the
npm registry. Installation is done using the
npm install command:
$ npm install http-assert
Example
varassert=require('http-assert')varok=require('assert')varusername='foobar'// username from requesttry{assert(username==='fjodor',401,'authentication failed')}catch(err){ok(err.status===401)ok(err.message==='authentication failed')ok(err.expose)}
API
The API of this module is intended to be similar to the
Node.js assert module.
Each function will throw an instance of HttpError from
the http-errors module
when the assertion fails.
assert(value, [status], [message], [properties])
Tests if value is truthy. If value is not truthy, an HttpError
is thrown that is constructed with the given status, message,
and properties.
assert.deepEqual(a, b, [status], [message], [properties])
Tests for deep equality between a and b. Primitive values are
compared with the Abstract Equality Comparison (==). If a and b
are not equal, an HttpError is thrown that is constructed with the
given status, message, and properties.
assert.equal(a, b, [status], [message], [properties])
Tests shallow, coercive equality between a and b using the Abstract
Equality Comparison (==). If a and b are not equal, an HttpError
is thrown that is constructed with the given status, message,
and properties.
assert.fail([status], [message], [properties])
Always throws an HttpError that is constructed with the given status,
message, and properties.
assert.notDeepEqual(a, b, [status], [message], [properties])
Tests for deep equality between a and b. Primitive values are
compared with the Abstract Equality Comparison (==). If a and b
are equal, an HttpError is thrown that is constructed with the given
status, message, and properties.
assert.notEqual(a, b, [status], [message], [properties])
Tests shallow, coercive equality between a and b using the Abstract
Equality Comparison (==). If a and b are equal, an HttpError is
thrown that is constructed with the given status, message, and
properties.
assert.notStrictEqual(a, b, [status], [message], [properties])
Tests strict equality between a and b as determined by the SameValue
Comparison (===). If a and b are equal, an HttpError is thrown
that is constructed with the given status, message, and properties.
assert.ok(value, [status], [message], [properties])
Tests if value is truthy. If value is not truthy, an HttpError
is thrown that is constructed with the given status, message,
and properties.
assert.strictEqual(a, b, [status], [message], [properties])
Tests strict equality between a and b as determined by the SameValue
Comparison (===). If a and b are not equal, an HttpError
is thrown that is constructed with the given status, message,
and properties.
Licence
MIT
About
assert with status codes
Resources
Readme
MIT license
Code of conduct
Code of conduct
Security policy
Security policy
Activity
Custom properties
Stars
153 stars
Watchers
11 watching
Forks
17 forks
Report repository
Releases
Sponsor this project
Packages
Used by
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" + '

Skip to content
BranchesTags
Repository files navigation
http-assert
NPM VersionNPM DownloadsNode.js VersionBuild StatusTest Coverage
Assert with status codes. Like ctx.throw() in Koa, but with a guard.
Install
This is a Node.js module available through the
npm registry. Installation is done using the
npm install command:
$ npm install http-assert
Example
varassert=require('http-assert')varok=require('assert')varusername='foobar'// username from requesttry{assert(username==='fjodor',401,'authentication failed')}catch(err){ok(err.status===401)ok(err.message==='authentication failed')ok(err.expose)}
API
The API of this module is intended to be similar to the
Node.js assert module.
Each function will throw an instance of HttpError from
the http-errors module
when the assertion fails.
assert(value, [status], [message], [properties])
Tests if value is truthy. If value is not truthy, an HttpError
is thrown that is constructed with the given status, message,
and properties.
assert.deepEqual(a, b, [status], [message], [properties])
Tests for deep equality between a and b. Primitive values are
compared with the Abstract Equality Comparison (==). If a and b
are not equal, an HttpError is thrown that is constructed with the
given status, message, and properties.
assert.equal(a, b, [status], [message], [properties])
Tests shallow, coercive equality between a and b using the Abstract
Equality Comparison (==). If a and b are not equal, an HttpError
is thrown that is constructed with the given status, message,
and properties.
assert.fail([status], [message], [properties])
Always throws an HttpError that is constructed with the given status,
message, and properties.
assert.notDeepEqual(a, b, [status], [message], [properties])
Tests for deep equality between a and b. Primitive values are
compared with the Abstract Equality Comparison (==). If a and b
are equal, an HttpError is thrown that is constructed with the given
status, message, and properties.
assert.notEqual(a, b, [status], [message], [properties])
Tests shallow, coercive equality between a and b using the Abstract
Equality Comparison (==). If a and b are equal, an HttpError is
thrown that is constructed with the given status, message, and
properties.
assert.notStrictEqual(a, b, [status], [message], [properties])
Tests strict equality between a and b as determined by the SameValue
Comparison (===). If a and b are equal, an HttpError is thrown
that is constructed with the given status, message, and properties.
assert.ok(value, [status], [message], [properties])
Tests if value is truthy. If value is not truthy, an HttpError
is thrown that is constructed with the given status, message,
and properties.
assert.strictEqual(a, b, [status], [message], [properties])
Tests strict equality between a and b as determined by the SameValue
Comparison (===). If a and b are not equal, an HttpError
is thrown that is constructed with the given status, message,
and properties.
Licence
MIT
About
assert with status codes
Resources
Readme
MIT license
Code of conduct
Code of conduct
Security policy
Security policy
Activity
Custom properties
Stars
153 stars
Watchers
11 watching
Forks
17 forks
Report repository
Releases
Sponsor this project
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('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
http-assert
NPM VersionNPM DownloadsNode.js VersionBuild StatusTest Coverage
Assert with status codes. Like ctx.throw() in Koa, but with a guard.
Install
This is a Node.js module available through the
npm registry. Installation is done using the
npm install command:
$ npm install http-assert
Example
varassert=require('http-assert')varok=require('assert')varusername='foobar'// username from requesttry{assert(username==='fjodor',401,'authentication failed')}catch(err){ok(err.status===401)ok(err.message==='authentication failed')ok(err.expose)}
API
The API of this module is intended to be similar to the
Node.js assert module.
Each function will throw an instance of HttpError from
the http-errors module
when the assertion fails.
assert(value, [status], [message], [properties])
Tests if value is truthy. If value is not truthy, an HttpError
is thrown that is constructed with the given status, message,
and properties.
assert.deepEqual(a, b, [status], [message], [properties])
Tests for deep equality between a and b. Primitive values are
compared with the Abstract Equality Comparison (==). If a and b
are not equal, an HttpError is thrown that is constructed with the
given status, message, and properties.
assert.equal(a, b, [status], [message], [properties])
Tests shallow, coercive equality between a and b using the Abstract
Equality Comparison (==). If a and b are not equal, an HttpError
is thrown that is constructed with the given status, message,
and properties.
assert.fail([status], [message], [properties])
Always throws an HttpError that is constructed with the given status,
message, and properties.
assert.notDeepEqual(a, b, [status], [message], [properties])
Tests for deep equality between a and b. Primitive values are
compared with the Abstract Equality Comparison (==). If a and b
are equal, an HttpError is thrown that is constructed with the given
status, message, and properties.
assert.notEqual(a, b, [status], [message], [properties])
Tests shallow, coercive equality between a and b using the Abstract
Equality Comparison (==). If a and b are equal, an HttpError is
thrown that is constructed with the given status, message, and
properties.
assert.notStrictEqual(a, b, [status], [message], [properties])
Tests strict equality between a and b as determined by the SameValue
Comparison (===). If a and b are equal, an HttpError is thrown
that is constructed with the given status, message, and properties.
assert.ok(value, [status], [message], [properties])
Tests if value is truthy. If value is not truthy, an HttpError
is thrown that is constructed with the given status, message,
and properties.
assert.strictEqual(a, b, [status], [message], [properties])
Tests strict equality between a and b as determined by the SameValue
Comparison (===). If a and b are not equal, an HttpError
is thrown that is constructed with the given status, message,
and properties.
Licence
MIT
About
assert with status codes
Resources
Readme
MIT license
Code of conduct
Code of conduct
Security policy
Security policy
Activity
Custom properties
Stars
153 stars
Watchers
11 watching
Forks
17 forks
Report repository
Releases
Sponsor this project
Packages
Used by
Contributors
Languages

, '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('^' + ".*" + '

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http-assert
NPM VersionNPM DownloadsNode.js VersionBuild StatusTest Coverage
Assert with status codes. Like ctx.throw() in Koa, but with a guard.
Install
This is a Node.js module available through the
npm registry. Installation is done using the
npm install command:
$ npm install http-assert
Example
varassert=require('http-assert')varok=require('assert')varusername='foobar'// username from requesttry{assert(username==='fjodor',401,'authentication failed')}catch(err){ok(err.status===401)ok(err.message==='authentication failed')ok(err.expose)}
API
The API of this module is intended to be similar to the
Node.js assert module.
Each function will throw an instance of HttpError from
the http-errors module
when the assertion fails.
assert(value, [status], [message], [properties])
Tests if value is truthy. If value is not truthy, an HttpError
is thrown that is constructed with the given status, message,
and properties.
assert.deepEqual(a, b, [status], [message], [properties])
Tests for deep equality between a and b. Primitive values are
compared with the Abstract Equality Comparison (==). If a and b
are not equal, an HttpError is thrown that is constructed with the
given status, message, and properties.
assert.equal(a, b, [status], [message], [properties])
Tests shallow, coercive equality between a and b using the Abstract
Equality Comparison (==). If a and b are not equal, an HttpError
is thrown that is constructed with the given status, message,
and properties.
assert.fail([status], [message], [properties])
Always throws an HttpError that is constructed with the given status,
message, and properties.
assert.notDeepEqual(a, b, [status], [message], [properties])
Tests for deep equality between a and b. Primitive values are
compared with the Abstract Equality Comparison (==). If a and b
are equal, an HttpError is thrown that is constructed with the given
status, message, and properties.
assert.notEqual(a, b, [status], [message], [properties])
Tests shallow, coercive equality between a and b using the Abstract
Equality Comparison (==). If a and b are equal, an HttpError is
thrown that is constructed with the given status, message, and
properties.
assert.notStrictEqual(a, b, [status], [message], [properties])
Tests strict equality between a and b as determined by the SameValue
Comparison (===). If a and b are equal, an HttpError is thrown
that is constructed with the given status, message, and properties.
assert.ok(value, [status], [message], [properties])
Tests if value is truthy. If value is not truthy, an HttpError
is thrown that is constructed with the given status, message,
and properties.
assert.strictEqual(a, b, [status], [message], [properties])
Tests strict equality between a and b as determined by the SameValue
Comparison (===). If a and b are not equal, an HttpError
is thrown that is constructed with the given status, message,
and properties.
Licence
MIT
About
assert with status codes
Resources
Readme
MIT license
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Code of conduct
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Security policy
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153 stars
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11 watching
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17 forks
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, '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); }
})();
})();

Skip to content
BranchesTags
Repository files navigation
http-assert
NPM VersionNPM DownloadsNode.js VersionBuild StatusTest Coverage
Assert with status codes. Like ctx.throw() in Koa, but with a guard.
Install
This is a Node.js module available through the
npm registry. Installation is done using the
npm install command:
$ npm install http-assert
Example
varassert=require('http-assert')varok=require('assert')varusername='foobar'// username from requesttry{assert(username==='fjodor',401,'authentication failed')}catch(err){ok(err.status===401)ok(err.message==='authentication failed')ok(err.expose)}
API
The API of this module is intended to be similar to the
Node.js assert module.
Each function will throw an instance of HttpError from
the http-errors module
when the assertion fails.
assert(value, [status], [message], [properties])
Tests if value is truthy. If value is not truthy, an HttpError
is thrown that is constructed with the given status, message,
and properties.
assert.deepEqual(a, b, [status], [message], [properties])
Tests for deep equality between a and b. Primitive values are
compared with the Abstract Equality Comparison (==). If a and b
are not equal, an HttpError is thrown that is constructed with the
given status, message, and properties.
assert.equal(a, b, [status], [message], [properties])
Tests shallow, coercive equality between a and b using the Abstract
Equality Comparison (==). If a and b are not equal, an HttpError
is thrown that is constructed with the given status, message,
and properties.
assert.fail([status], [message], [properties])
Always throws an HttpError that is constructed with the given status,
message, and properties.
assert.notDeepEqual(a, b, [status], [message], [properties])
Tests for deep equality between a and b. Primitive values are
compared with the Abstract Equality Comparison (==). If a and b
are equal, an HttpError is thrown that is constructed with the given
status, message, and properties.
assert.notEqual(a, b, [status], [message], [properties])
Tests shallow, coercive equality between a and b using the Abstract
Equality Comparison (==). If a and b are equal, an HttpError is
thrown that is constructed with the given status, message, and
properties.
assert.notStrictEqual(a, b, [status], [message], [properties])
Tests strict equality between a and b as determined by the SameValue
Comparison (===). If a and b are equal, an HttpError is thrown
that is constructed with the given status, message, and properties.
assert.ok(value, [status], [message], [properties])
Tests if value is truthy. If value is not truthy, an HttpError
is thrown that is constructed with the given status, message,
and properties.
assert.strictEqual(a, b, [status], [message], [properties])
Tests strict equality between a and b as determined by the SameValue
Comparison (===). If a and b are not equal, an HttpError
is thrown that is constructed with the given status, message,
and properties.
Licence
MIT
About
assert with status codes
Resources
Readme
MIT license
Code of conduct
Code of conduct
Security policy
Security policy
Activity
Custom properties
Stars
153 stars
Watchers
11 watching
Forks
17 forks
Report repository
Releases
Sponsor this project
Packages
Used by
Contributors
Languages