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Diffstat (limited to 'old/server/app/static/js/vendor/prefixfree.js')
| -rw-r--r-- | old/server/app/static/js/vendor/prefixfree.js | 527 |
1 files changed, 0 insertions, 527 deletions
diff --git a/old/server/app/static/js/vendor/prefixfree.js b/old/server/app/static/js/vendor/prefixfree.js deleted file mode 100644 index 40b6e693..00000000 --- a/old/server/app/static/js/vendor/prefixfree.js +++ /dev/null @@ -1,527 +0,0 @@ -/** - * StyleFix 1.0.3 & PrefixFree 1.0.7 - * @author Lea Verou - * MIT license - */ - -(function(){ - -if(!window.addEventListener) { - return; -} - -var self = window.StyleFix = { - link: function(link) { - var url = link.href || link.getAttribute('data-href'); - try { - // Ignore stylesheets with data-noprefix attribute as well as alternate stylesheets or without (data-)href attribute - if(!url || link.rel !== 'stylesheet' || link.hasAttribute('data-noprefix')) { - return; - } - } - catch(e) { - return; - } - - var base = url.replace(/[^\/]+$/, ''), - base_scheme = (/^[a-z]{3,10}:/.exec(base) || [''])[0], - base_domain = (/^[a-z]{3,10}:\/\/[^\/]+/.exec(base) || [''])[0], - base_query = /^([^?]*)\??/.exec(url)[1], - parent = link.parentNode, - xhr = new XMLHttpRequest(), - process; - - xhr.onreadystatechange = function() { - if(xhr.readyState === 4) { - process(); - } - }; - - process = function() { - var css = xhr.responseText; - - if(css && link.parentNode && (!xhr.status || xhr.status < 400 || xhr.status > 600)) { - css = self.fix(css, true, link); - - // Convert relative URLs to absolute, if needed - if(css && base) { - css = css.replace(/url\(\s*?((?:"|')?)(.+?)\1\s*?\)/gi, function($0, quote, url) { - if(/^([a-z]{3,10}:|#)/i.test(url)) { // Absolute & or hash-relative - return $0; - } - else if(/^\/\//.test(url)) { // Scheme-relative - // May contain sequences like /../ and /./ but those DO work - return 'url("' + base_scheme + url + '")'; - } - else if(/^\//.test(url)) { // Domain-relative - return 'url("' + base_domain + url + '")'; - } - else if(/^\?/.test(url)) { // Query-relative - return 'url("' + base_query + url + '")'; - } - else { - // Path-relative - return 'url("' + base + url + '")'; - } - }); - - // behavior URLs shoudn’t be converted (Issue #19) - // base should be escaped before added to RegExp (Issue #81) - var escaped_base = base.replace(/([\\\^\$*+[\]?{}.=!:(|)])/g,"\\$1"); - css = css.replace(RegExp('\\b(behavior:\\s*?url\\(\'?"?)' + escaped_base, 'gi'), '$1'); - } - - var style = document.createElement('style'); - style.textContent = '/*# sourceURL='+link.getAttribute('href')+' */\n/*@ sourceURL='+link.getAttribute('href')+' */\n' + css; - style.media = link.media; - style.disabled = link.disabled; - style.setAttribute('data-href', link.getAttribute('href')); - - if(link.id) style.id = link.id; - - parent.insertBefore(style, link); - parent.removeChild(link); - - style.media = link.media; // Duplicate is intentional. See issue #31 - } - }; - - try { - xhr.open('GET', url); - xhr.send(null); - } catch (e) { - // Fallback to XDomainRequest if available - if (typeof XDomainRequest != "undefined") { - xhr = new XDomainRequest(); - xhr.onerror = xhr.onprogress = function() {}; - xhr.onload = process; - xhr.open("GET", url); - xhr.send(null); - } - } - - link.setAttribute('data-inprogress', ''); - }, - - styleElement: function(style) { - if (style.hasAttribute('data-noprefix')) { - return; - } - var disabled = style.disabled; - - style.textContent = self.fix(style.textContent, true, style); - - style.disabled = disabled; - }, - - styleAttribute: function(element) { - var css = element.getAttribute('style'); - - css = self.fix(css, false, element); - - element.setAttribute('style', css); - }, - - process: function() { - // Linked stylesheets - $('link[rel="stylesheet"]:not([data-inprogress])').forEach(StyleFix.link); - - // Inline stylesheets - $('style').forEach(StyleFix.styleElement); - - // Inline styles - $('[style]').forEach(StyleFix.styleAttribute); - - var event = document.createEvent('Event'); - event.initEvent('StyleFixProcessed', true, true); - document.dispatchEvent(event); - - }, - - register: function(fixer, index) { - (self.fixers = self.fixers || []) - .splice(index === undefined? self.fixers.length : index, 0, fixer); - }, - - fix: function(css, raw, element) { - if(self.fixers) { - for(var i=0; i<self.fixers.length; i++) { - css = self.fixers[i](css, raw, element) || css; - } - } - - return css; - }, - - camelCase: function(str) { - return str.replace(/-([a-z])/g, function($0, $1) { return $1.toUpperCase(); }).replace('-',''); - }, - - deCamelCase: function(str) { - return str.replace(/[A-Z]/g, function($0) { return '-' + $0.toLowerCase() }); - } -}; - -/************************************** - * Process styles - **************************************/ -(function(){ - setTimeout(function(){ - $('link[rel="stylesheet"]').forEach(StyleFix.link); - }, 10); - - document.addEventListener('DOMContentLoaded', StyleFix.process, false); -})(); - -function $(expr, con) { - return [].slice.call((con || document).querySelectorAll(expr)); -} - -})(); - -/** - * PrefixFree - */ -(function(root){ - -if(!window.StyleFix || !window.getComputedStyle) { - return; -} - -// Private helper -function fix(what, before, after, replacement, css) { - what = self[what]; - - if(what.length) { - var regex = RegExp(before + '(' + what.join('|') + ')' + after, 'gi'); - - css = css.replace(regex, replacement); - } - - return css; -} - -var self = window.PrefixFree = { - prefixCSS: function(css, raw, element) { - var prefix = self.prefix; - - // Gradient angles hotfix - if(self.functions.indexOf('linear-gradient') > -1) { - // Gradients are supported with a prefix, convert angles to legacy - css = css.replace(/(\s|:|,)(repeating-)?linear-gradient\(\s*(-?\d*\.?\d*)deg/ig, function ($0, delim, repeating, deg) { - return delim + (repeating || '') + 'linear-gradient(' + (90-deg) + 'deg'; - }); - } - - css = fix('functions', '(\\s|:|,)', '\\s*\\(', '$1' + prefix + '$2(', css); - css = fix('keywords', '(\\s|:)', '(\\s|;|\\}|$)', '$1' + prefix + '$2$3', css); - css = fix('properties', '(^|\\{|\\s|;)', '\\s*:', '$1' + prefix + '$2:', css); - - // Prefix properties *inside* values (issue #8) - if (self.properties.length) { - var regex = RegExp('\\b(' + self.properties.join('|') + ')(?!:)', 'gi'); - - css = fix('valueProperties', '\\b', ':(.+?);', function($0) { - return $0.replace(regex, prefix + "$1") - }, css); - } - - if(raw) { - css = fix('selectors', '', '\\b', self.prefixSelector, css); - css = fix('atrules', '@', '\\b', '@' + prefix + '$1', css); - } - - // Fix double prefixing - css = css.replace(RegExp('-' + prefix, 'g'), '-'); - - // Prefix wildcard - css = css.replace(/-\*-(?=[a-z]+)/gi, self.prefix); - - return css; - }, - - property: function(property) { - return (self.properties.indexOf(property) >=0 ? self.prefix : '') + property; - }, - - value: function(value, property) { - value = fix('functions', '(^|\\s|,)', '\\s*\\(', '$1' + self.prefix + '$2(', value); - value = fix('keywords', '(^|\\s)', '(\\s|$)', '$1' + self.prefix + '$2$3', value); - - if(self.valueProperties.indexOf(property) >= 0) { - value = fix('properties', '(^|\\s|,)', '($|\\s|,)', '$1'+self.prefix+'$2$3', value); - } - - return value; - }, - - prefixSelector: function(selector) { - return self.selectorMap[selector] || selector - }, - - // Warning: Prefixes no matter what, even if the property is supported prefix-less - prefixProperty: function(property, camelCase) { - var prefixed = self.prefix + property; - - return camelCase? StyleFix.camelCase(prefixed) : prefixed; - } -}; - -/************************************** - * Properties - **************************************/ -(function() { - var prefixes = {}, - properties = [], - shorthands = {}, - style = getComputedStyle(document.documentElement, null), - dummy = document.createElement('div').style; - - // Why are we doing this instead of iterating over properties in a .style object? Because Webkit. - // 1. Older Webkit won't iterate over those. - // 2. Recent Webkit will, but the 'Webkit'-prefixed properties are not enumerable. The 'webkit' - // (lower case 'w') ones are, but they don't `deCamelCase()` into a prefix that we can detect. - - var iterate = function(property) { - if(property.charAt(0) === '-') { - properties.push(property); - - var parts = property.split('-'), - prefix = parts[1]; - - // Count prefix uses - prefixes[prefix] = ++prefixes[prefix] || 1; - - // This helps determining shorthands - while(parts.length > 3) { - parts.pop(); - - var shorthand = parts.join('-'); - - if(supported(shorthand) && properties.indexOf(shorthand) === -1) { - properties.push(shorthand); - } - } - } - }, - supported = function(property) { - return StyleFix.camelCase(property) in dummy; - } - - // Some browsers have numerical indices for the properties, some don't - if(style && style.length > 0) { - for(var i=0; i<style.length; i++) { - iterate(style[i]) - } - } - else { - for(var property in style) { - iterate(StyleFix.deCamelCase(property)); - } - } - - // Find most frequently used prefix - var highest = {uses:0}; - for(var prefix in prefixes) { - var uses = prefixes[prefix]; - - if(highest.uses < uses) { - highest = {prefix: prefix, uses: uses}; - } - } - - self.prefix = '-' + highest.prefix + '-'; - self.Prefix = StyleFix.camelCase(self.prefix); - - self.properties = []; - - // Get properties ONLY supported with a prefix - for(var i=0; i<properties.length; i++) { - var property = properties[i]; - - if(property.indexOf(self.prefix) === 0) { // we might have multiple prefixes, like Opera - var unprefixed = property.slice(self.prefix.length); - - if(!supported(unprefixed)) { - self.properties.push(unprefixed); - } - } - } - - // IE fix - if(self.Prefix == 'Ms' - && !('transform' in dummy) - && !('MsTransform' in dummy) - && ('msTransform' in dummy)) { - self.properties.push('transform', 'transform-origin'); - } - - self.properties.sort(); -})(); - -/************************************** - * Values - **************************************/ -(function() { -// Values that might need prefixing -var functions = { - 'linear-gradient': { - property: 'backgroundImage', - params: 'red, teal' - }, - 'calc': { - property: 'width', - params: '1px + 5%' - }, - 'element': { - property: 'backgroundImage', - params: '#foo' - }, - 'cross-fade': { - property: 'backgroundImage', - params: 'url(a.png), url(b.png), 50%' - }, - 'image-set': { - property: 'backgroundImage', - params: 'url(a.png) 1x, url(b.png) 2x' - } -}; - - -functions['repeating-linear-gradient'] = -functions['repeating-radial-gradient'] = -functions['radial-gradient'] = -functions['linear-gradient']; - -// Note: The properties assigned are just to *test* support. -// The keywords will be prefixed everywhere. -var keywords = { - 'initial': 'color', - 'grab': 'cursor', - 'grabbing': 'cursor', - 'zoom-in': 'cursor', - 'zoom-out': 'cursor', - 'box': 'display', - 'flexbox': 'display', - 'inline-flexbox': 'display', - 'flex': 'display', - 'inline-flex': 'display', - 'grid': 'display', - 'inline-grid': 'display', - 'max-content': 'width', - 'min-content': 'width', - 'fit-content': 'width', - 'fill-available': 'width', - 'contain-floats': 'width' -}; - -self.functions = []; -self.keywords = []; - -var style = document.createElement('div').style; - -function supported(value, property) { - style[property] = ''; - style[property] = value; - - return !!style[property]; -} - -for (var func in functions) { - var test = functions[func], - property = test.property, - value = func + '(' + test.params + ')'; - - if (!supported(value, property) - && supported(self.prefix + value, property)) { - // It's supported, but with a prefix - self.functions.push(func); - } -} - -for (var keyword in keywords) { - var property = keywords[keyword]; - - if (!supported(keyword, property) - && supported(self.prefix + keyword, property)) { - // It's supported, but with a prefix - self.keywords.push(keyword); - } -} - -})(); - -/************************************** - * Selectors and @-rules - **************************************/ -(function() { - -var -selectors = { - ':any-link': null, - '::backdrop': null, - ':fullscreen': null, - ':full-screen': ':fullscreen', - //sigh - '::placeholder': null, - ':placeholder': '::placeholder', - '::input-placeholder': '::placeholder', - ':input-placeholder': '::placeholder', - ':read-only': null, - ':read-write': null, - '::selection': null -}, - -atrules = { - 'keyframes': 'name', - 'viewport': null, - 'document': 'regexp(".")' -}; - -self.selectors = []; -self.selectorMap = {}; -self.atrules = []; - -var style = root.appendChild(document.createElement('style')); - -function supported(selector) { - style.textContent = selector + '{}'; // Safari 4 has issues with style.innerHTML - - return !!style.sheet.cssRules.length; -} - -for(var selector in selectors) { - var standard = selectors[selector] || selector - var prefixed = selector.replace(/::?/, function($0) { return $0 + self.prefix }) - if(!supported(standard) && supported(prefixed)) { - self.selectors.push(standard); - self.selectorMap[standard] = prefixed; - } -} - -for(var atrule in atrules) { - var test = atrule + ' ' + (atrules[atrule] || ''); - - if(!supported('@' + test) && supported('@' + self.prefix + test)) { - self.atrules.push(atrule); - } -} - -root.removeChild(style); - -})(); - -// Properties that accept properties as their value -self.valueProperties = [ - 'transition', - 'transition-property', - 'will-change' -] - -// Add class for current prefix -root.className += ' ' + self.prefix; - -StyleFix.register(self.prefixCSS); - - -})(document.documentElement); |