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Support arbitrary file extensions #481

Closed
#1078
Closed
Support arbitrary file extensions#481
#1078
Assignees
rpkyle
Milestone
Dash v1.11

Description

@Marc-Andre-Rivet
Marc-Andre-Rivet
opened on Dec 6, 2018

Dash components are packaged with webpack and it's natural to end up having standalone files in webpack bundled projects. For example, static images, fonts or icons would typically not be bundled inside the main bundle.js when they exceed a certain size.

This issue relates to
#96
#480

Using a combination of mimetypes as suggested here (#478 (comment)), explicit overrides (e.g. .map files) and defaulting to no content type (or application/octet-stream) (#478 (comment)) would allow Dash to expose arbitrary files in a predictable fashion, while providing default behavior for unknowns (some clients will be able to figure out the type when defaulted, some will not)

For known types (mimetypes, map) we could add this additional header
X-Content-Type-Options=nosniff
to prevent the browser from trying to figure out the content type by itself (the browser can sometimes use this to override the default -- content-type)

Additional possible improvement: #480 (comment)

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    , '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" + '
Support arbitrary file extensions · Issue #481 · plotly/dash · GitHub
    Skip to content
    Support arbitrary file extensions #481
    Closed
    #1078
    Closed
    Support arbitrary file extensions#481
    #1078
    Assignees
    rpkyle
    Milestone
    Dash v1.11
    Description
    @Marc-Andre-Rivet
    Marc-Andre-Rivet
    opened on Dec 6, 2018
    Dash components are packaged with webpack and it's natural to end up having standalone files in webpack bundled projects. For example, static images, fonts or icons would typically not be bundled inside the main bundle.js when they exceed a certain size.
    This issue relates to
    #96
    #480
    Using a combination of mimetypes as suggested here (#478 (comment)), explicit overrides (e.g. .map files) and defaulting to no content type (or application/octet-stream) (#478 (comment)) would allow Dash to expose arbitrary files in a predictable fashion, while providing default behavior for unknowns (some clients will be able to figure out the type when defaulted, some will not)
    For known types (mimetypes, map) we could add this additional header
    
X-Content-Type-Options=nosniff
    
to prevent the browser from trying to figure out the content type by itself (the browser can sometimes use this to override the default -- content-type)
    Additional possible improvement: #480 (comment)
    Metadata
    Metadata
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    No labels
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    No type
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
.markdown-body table th, .markdown-body table td { border-color: #30363d !important; }
.markdown-body img { background: #0d1117; }
.markdown-body blockquote { border-left-color: #8b949e; }
.markdown-body hr { border-color: #30363d; }
';
document.head.appendChild(style);
})();
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
Support arbitrary file extensions · Issue #481 · plotly/dash · GitHub
      Skip to content
      Support arbitrary file extensions #481
      Closed
      #1078
      Closed
      Support arbitrary file extensions#481
      #1078
      Assignees
      rpkyle
      Milestone
      Dash v1.11
      Description
      @Marc-Andre-Rivet
      Marc-Andre-Rivet
      opened on Dec 6, 2018
      Dash components are packaged with webpack and it's natural to end up having standalone files in webpack bundled projects. For example, static images, fonts or icons would typically not be bundled inside the main bundle.js when they exceed a certain size.
      This issue relates to
      #96
      #480
      Using a combination of mimetypes as suggested here (#478 (comment)), explicit overrides (e.g. .map files) and defaulting to no content type (or application/octet-stream) (#478 (comment)) would allow Dash to expose arbitrary files in a predictable fashion, while providing default behavior for unknowns (some clients will be able to figure out the type when defaulted, some will not)
      For known types (mimetypes, map) we could add this additional header
      
X-Content-Type-Options=nosniff
      
to prevent the browser from trying to figure out the content type by itself (the browser can sometimes use this to override the default -- content-type)
      Additional possible improvement: #480 (comment)
      Metadata
      Metadata
      Assignees
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      No labels
      No labels
      Type
      No type
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        None yet
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        No branches or pull requests
        Issue actions
        
, '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('^' + ".*" + '
Support arbitrary file extensions · Issue #481 · plotly/dash · GitHub
        Skip to content
        Support arbitrary file extensions #481
        Closed
        #1078
        Closed
        Support arbitrary file extensions#481
        #1078
        Assignees
        rpkyle
        Milestone
        Dash v1.11
        Description
        @Marc-Andre-Rivet
        Marc-Andre-Rivet
        opened on Dec 6, 2018
        Dash components are packaged with webpack and it's natural to end up having standalone files in webpack bundled projects. For example, static images, fonts or icons would typically not be bundled inside the main bundle.js when they exceed a certain size.
        This issue relates to
        #96
        #480
        Using a combination of mimetypes as suggested here (#478 (comment)), explicit overrides (e.g. .map files) and defaulting to no content type (or application/octet-stream) (#478 (comment)) would allow Dash to expose arbitrary files in a predictable fashion, while providing default behavior for unknowns (some clients will be able to figure out the type when defaulted, some will not)
        For known types (mimetypes, map) we could add this additional header
        
X-Content-Type-Options=nosniff
        
to prevent the browser from trying to figure out the content type by itself (the browser can sometimes use this to override the default -- content-type)
        Additional possible improvement: #480 (comment)
        Metadata
        Metadata
        Assignees
        Labels
        No labels
        No labels
        Type
        No type
        Projects
        No projects
          Milestone
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          None yet
          Development
          No branches or pull requests
          Issue actions
          
, '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" + '
Support arbitrary file extensions · Issue #481 · plotly/dash · GitHub
          Skip to content
          Support arbitrary file extensions #481
          Closed
          #1078
          Closed
          Support arbitrary file extensions#481
          #1078
          Assignees
          rpkyle
          Milestone
          Dash v1.11
          Description
          @Marc-Andre-Rivet
          Marc-Andre-Rivet
          opened on Dec 6, 2018
          Dash components are packaged with webpack and it's natural to end up having standalone files in webpack bundled projects. For example, static images, fonts or icons would typically not be bundled inside the main bundle.js when they exceed a certain size.
          This issue relates to
          #96
          #480
          Using a combination of mimetypes as suggested here (#478 (comment)), explicit overrides (e.g. .map files) and defaulting to no content type (or application/octet-stream) (#478 (comment)) would allow Dash to expose arbitrary files in a predictable fashion, while providing default behavior for unknowns (some clients will be able to figure out the type when defaulted, some will not)
          For known types (mimetypes, map) we could add this additional header
          
X-Content-Type-Options=nosniff
          
to prevent the browser from trying to figure out the content type by itself (the browser can sometimes use this to override the default -- content-type)
          Additional possible improvement: #480 (comment)
          Metadata
          Metadata
          Assignees
          Labels
          No labels
          No labels
          Type
          No type
          Projects
          No projects
            Milestone
            Relationships
            None yet
            Development
            No branches or pull requests
            Issue actions
            
, '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('^' + ".*" + '
Support arbitrary file extensions · Issue #481 · plotly/dash · GitHub
            Skip to content
            Support arbitrary file extensions #481
            Closed
            #1078
            Closed
            Support arbitrary file extensions#481
            #1078
            Assignees
            rpkyle
            Milestone
            Dash v1.11
            Description
            @Marc-Andre-Rivet
            Marc-Andre-Rivet
            opened on Dec 6, 2018
            Dash components are packaged with webpack and it's natural to end up having standalone files in webpack bundled projects. For example, static images, fonts or icons would typically not be bundled inside the main bundle.js when they exceed a certain size.
            This issue relates to
            #96
            #480
            Using a combination of mimetypes as suggested here (#478 (comment)), explicit overrides (e.g. .map files) and defaulting to no content type (or application/octet-stream) (#478 (comment)) would allow Dash to expose arbitrary files in a predictable fashion, while providing default behavior for unknowns (some clients will be able to figure out the type when defaulted, some will not)
            For known types (mimetypes, map) we could add this additional header
            
X-Content-Type-Options=nosniff
            
to prevent the browser from trying to figure out the content type by itself (the browser can sometimes use this to override the default -- content-type)
            Additional possible improvement: #480 (comment)
            Metadata
            Metadata
            Assignees
            Labels
            No labels
            No labels
            Type
            No type
            Projects
            No projects
              Milestone
              Relationships
              None yet
              Development
              No branches or pull requests
              Issue actions
              
, '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('^' + ".*" + '
Support arbitrary file extensions · Issue #481 · plotly/dash · GitHub
              Skip to content
              Support arbitrary file extensions #481
              Closed
              #1078
              Closed
              Support arbitrary file extensions#481
              #1078
              Assignees
              rpkyle
              Milestone
              Dash v1.11
              Description
              @Marc-Andre-Rivet
              Marc-Andre-Rivet
              opened on Dec 6, 2018
              Dash components are packaged with webpack and it's natural to end up having standalone files in webpack bundled projects. For example, static images, fonts or icons would typically not be bundled inside the main bundle.js when they exceed a certain size.
              This issue relates to
              #96
              #480
              Using a combination of mimetypes as suggested here (#478 (comment)), explicit overrides (e.g. .map files) and defaulting to no content type (or application/octet-stream) (#478 (comment)) would allow Dash to expose arbitrary files in a predictable fashion, while providing default behavior for unknowns (some clients will be able to figure out the type when defaulted, some will not)
              For known types (mimetypes, map) we could add this additional header
              
X-Content-Type-Options=nosniff
              
to prevent the browser from trying to figure out the content type by itself (the browser can sometimes use this to override the default -- content-type)
              Additional possible improvement: #480 (comment)
              Metadata
              Metadata
              Assignees
              Labels
              No labels
              No labels
              Type
              No type
              Projects
              No projects
                Milestone
                Relationships
                None yet
                Development
                No branches or pull requests
                Issue actions
                
, '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); }
})();
})();
Support arbitrary file extensions · Issue #481 · plotly/dash · GitHub
                Skip to content
                Support arbitrary file extensions #481
                Closed
                #1078
                Closed
                Support arbitrary file extensions#481
                #1078
                Assignees
                rpkyle
                Milestone
                Dash v1.11
                Description
                @Marc-Andre-Rivet
                Marc-Andre-Rivet
                opened on Dec 6, 2018
                Dash components are packaged with webpack and it's natural to end up having standalone files in webpack bundled projects. For example, static images, fonts or icons would typically not be bundled inside the main bundle.js when they exceed a certain size.
                This issue relates to
                #96
                #480
                Using a combination of mimetypes as suggested here (#478 (comment)), explicit overrides (e.g. .map files) and defaulting to no content type (or application/octet-stream) (#478 (comment)) would allow Dash to expose arbitrary files in a predictable fashion, while providing default behavior for unknowns (some clients will be able to figure out the type when defaulted, some will not)
                For known types (mimetypes, map) we could add this additional header
                
X-Content-Type-Options=nosniff
                
to prevent the browser from trying to figure out the content type by itself (the browser can sometimes use this to override the default -- content-type)
                Additional possible improvement: #480 (comment)
                Metadata
                Metadata
                Assignees
                Labels
                No labels
                No labels
                Type
                No type
                Projects
                No projects
                  Milestone
                  Relationships
                  None yet
                  Development
                  No branches or pull requests
                  Issue actions