aurelia-bootstrap
Version:
Bootstrap components written in Aurelia.
1,208 lines (1,197 loc) • 298 kB
JavaScript
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(["1"], [], function($__System) {
$__System.registerDynamic("2", ["@node/fs", "@node/path", "@node/http", "@node/https", "@node/url", "3", "4", "5", "6"], true, function($__require, exports, module) {
var process = $__require("6");
var define,
global = this,
GLOBAL = this;
var fs = $__require('@node/fs');
var path = $__require('@node/path');
var http = $__require('@node/http');
var https = $__require('@node/https');
var url = $__require('@node/url');
var rewriteUrls = $__require('3');
var split = $__require('4');
var override = $__require('5').override;
var MAP_MARKER = /\/\*# sourceMappingURL=(\S+) \*\//;
var REMOTE_RESOURCE = /^(https?:)?\/\//;
var NO_PROTOCOL_RESOURCE = /^\/\//;
function ImportInliner(context) {
this.outerContext = context;
}
ImportInliner.prototype.process = function(data, context) {
var root = this.outerContext.options.root;
context = override(context, {
baseRelativeTo: this.outerContext.options.relativeTo || root,
debug: this.outerContext.options.debug,
done: [],
errors: this.outerContext.errors,
left: [],
inliner: this.outerContext.options.inliner,
rebase: this.outerContext.options.rebase,
relativeTo: this.outerContext.options.relativeTo || root,
root: root,
sourceReader: this.outerContext.sourceReader,
sourceTracker: this.outerContext.sourceTracker,
warnings: this.outerContext.warnings,
visited: []
});
return importFrom(data, context);
};
function importFrom(data, context) {
if (context.shallow) {
context.shallow = false;
context.done.push(data);
return processNext(context);
}
var nextStart = 0;
var nextEnd = 0;
var cursor = 0;
var isComment = commentScanner(data);
for (; nextEnd < data.length; ) {
nextStart = nextImportAt(data, cursor);
if (nextStart == -1)
break;
if (isComment(nextStart)) {
cursor = nextStart + 1;
continue;
}
nextEnd = data.indexOf(';', nextStart);
if (nextEnd == -1) {
cursor = data.length;
data = '';
break;
}
var noImportPart = data.substring(0, nextStart);
context.done.push(noImportPart);
context.left.unshift([data.substring(nextEnd + 1), context]);
context.afterContent = hasContent(noImportPart);
return inline(data, nextStart, nextEnd, context);
}
context.done.push(data);
return processNext(context);
}
function rebaseMap(data, source) {
return data.replace(MAP_MARKER, function(match, sourceMapUrl) {
return REMOTE_RESOURCE.test(sourceMapUrl) ? match : match.replace(sourceMapUrl, url.resolve(source, sourceMapUrl));
});
}
function nextImportAt(data, cursor) {
var nextLowerCase = data.indexOf('@import', cursor);
var nextUpperCase = data.indexOf('@IMPORT', cursor);
if (nextLowerCase > -1 && nextUpperCase == -1)
return nextLowerCase;
else if (nextLowerCase == -1 && nextUpperCase > -1)
return nextUpperCase;
else
return Math.min(nextLowerCase, nextUpperCase);
}
function processNext(context) {
return context.left.length > 0 ? importFrom.apply(null, context.left.shift()) : context.whenDone(context.done.join(''));
}
function commentScanner(data) {
var commentRegex = /(\/\*(?!\*\/)[\s\S]*?\*\/)/;
var lastStartIndex = 0;
var lastEndIndex = 0;
var noComments = false;
return function scanner(idx) {
var comment;
var localStartIndex = 0;
var localEndIndex = 0;
var globalStartIndex = 0;
var globalEndIndex = 0;
if (noComments)
return false;
do {
if (idx > lastStartIndex && idx < lastEndIndex)
return true;
comment = data.match(commentRegex);
if (!comment) {
noComments = true;
return false;
}
lastStartIndex = localStartIndex = comment.index;
localEndIndex = localStartIndex + comment[0].length;
globalEndIndex = localEndIndex + lastEndIndex;
globalStartIndex = globalEndIndex - comment[0].length;
data = data.substring(localEndIndex);
lastEndIndex = globalEndIndex;
} while (globalEndIndex < idx);
return globalEndIndex > idx && idx > globalStartIndex;
};
}
function hasContent(data) {
var isComment = commentScanner(data);
var firstContentIdx = -1;
while (true) {
firstContentIdx = data.indexOf('{', firstContentIdx + 1);
if (firstContentIdx == -1 || !isComment(firstContentIdx))
break;
}
return firstContentIdx > -1;
}
function inline(data, nextStart, nextEnd, context) {
context.shallow = data.indexOf('@shallow') > 0;
var importDeclaration = data.substring(nextImportAt(data, nextStart) + '@import'.length + 1, nextEnd).replace(/@shallow\)$/, ')').trim();
var viaUrl = importDeclaration.indexOf('url(') === 0;
var urlStartsAt = viaUrl ? 4 : 0;
var isQuoted = /^['"]/.exec(importDeclaration.substring(urlStartsAt, urlStartsAt + 2));
var urlEndsAt = isQuoted ? importDeclaration.indexOf(isQuoted[0], urlStartsAt + 1) : split(importDeclaration, ' ')[0].length - (viaUrl ? 1 : 0);
var importedFile = importDeclaration.substring(urlStartsAt, urlEndsAt).replace(/['"]/g, '').replace(/\)$/, '').trim();
var mediaQuery = importDeclaration.substring(urlEndsAt + 1).replace(/^\)/, '').trim();
var isRemote = context.isRemote || REMOTE_RESOURCE.test(importedFile);
if (isRemote && (context.localOnly || !allowedResource(importedFile, true, context.imports))) {
if (context.afterContent || hasContent(context.done.join('')))
context.warnings.push('Ignoring remote @import of "' + importedFile + '" as no callback given.');
else
restoreImport(importedFile, mediaQuery, context);
return processNext(context);
}
if (!isRemote && !allowedResource(importedFile, false, context.imports)) {
if (context.afterImport)
context.warnings.push('Ignoring local @import of "' + importedFile + '" as after other inlined content.');
else
restoreImport(importedFile, mediaQuery, context);
return processNext(context);
}
if (!isRemote && context.afterContent) {
context.warnings.push('Ignoring local @import of "' + importedFile + '" as after other CSS content.');
return processNext(context);
}
var method = isRemote ? inlineRemoteResource : inlineLocalResource;
return method(importedFile, mediaQuery, context);
}
function allowedResource(importedFile, isRemote, rules) {
if (rules.length === 0)
return false;
if (isRemote && NO_PROTOCOL_RESOURCE.test(importedFile))
importedFile = 'http:' + importedFile;
var match = isRemote ? url.parse(importedFile).host : importedFile;
var allowed = true;
for (var i = 0; i < rules.length; i++) {
var rule = rules[i];
if (rule == 'all')
allowed = true;
else if (isRemote && rule == 'local')
allowed = false;
else if (isRemote && rule == 'remote')
allowed = true;
else if (!isRemote && rule == 'remote')
allowed = false;
else if (!isRemote && rule == 'local')
allowed = true;
else if (rule[0] == '!' && rule.substring(1) === match)
allowed = false;
}
return allowed;
}
function inlineRemoteResource(importedFile, mediaQuery, context) {
var importedUrl = REMOTE_RESOURCE.test(importedFile) ? importedFile : url.resolve(context.relativeTo, importedFile);
var originalUrl = importedUrl;
if (NO_PROTOCOL_RESOURCE.test(importedUrl))
importedUrl = 'http:' + importedUrl;
if (context.visited.indexOf(importedUrl) > -1)
return processNext(context);
if (context.debug)
console.error('Inlining remote stylesheet: ' + importedUrl);
context.visited.push(importedUrl);
var proxyProtocol = context.inliner.request.protocol || context.inliner.request.hostname;
var get = ((proxyProtocol && proxyProtocol.indexOf('https://') !== 0) || importedUrl.indexOf('http://') === 0) ? http.get : https.get;
var errorHandled = false;
function handleError(message) {
if (errorHandled)
return;
errorHandled = true;
context.errors.push('Broken @import declaration of "' + importedUrl + '" - ' + message);
restoreImport(importedUrl, mediaQuery, context);
process.nextTick(function() {
processNext(context);
});
}
var requestOptions = override(url.parse(importedUrl), context.inliner.request);
if (context.inliner.request.hostname !== undefined) {
requestOptions.protocol = context.inliner.request.protocol || 'http:';
requestOptions.path = requestOptions.href;
}
get(requestOptions, function(res) {
if (res.statusCode < 200 || res.statusCode > 399) {
return handleError('error ' + res.statusCode);
} else if (res.statusCode > 299) {
var movedUrl = url.resolve(importedUrl, res.headers.location);
return inlineRemoteResource(movedUrl, mediaQuery, context);
}
var chunks = [];
var parsedUrl = url.parse(importedUrl);
res.on('data', function(chunk) {
chunks.push(chunk.toString());
});
res.on('end', function() {
var importedData = chunks.join('');
if (context.rebase)
importedData = rewriteUrls(importedData, {toBase: originalUrl}, context);
context.sourceReader.trackSource(importedUrl, importedData);
importedData = context.sourceTracker.store(importedUrl, importedData);
importedData = rebaseMap(importedData, importedUrl);
if (mediaQuery.length > 0)
importedData = '@media ' + mediaQuery + '{' + importedData + '}';
context.afterImport = true;
var newContext = override(context, {
isRemote: true,
relativeTo: parsedUrl.protocol + '//' + parsedUrl.host + parsedUrl.pathname
});
process.nextTick(function() {
importFrom(importedData, newContext);
});
});
}).on('error', function(res) {
handleError(res.message);
}).on('timeout', function() {
handleError('timeout');
}).setTimeout(context.inliner.timeout);
}
function inlineLocalResource(importedFile, mediaQuery, context) {
var relativeTo = importedFile[0] == '/' ? context.root : context.relativeTo;
var fullPath = path.resolve(path.join(relativeTo, importedFile));
if (!fs.existsSync(fullPath) || !fs.statSync(fullPath).isFile()) {
context.errors.push('Broken @import declaration of "' + importedFile + '"');
return processNext(context);
}
if (context.visited.indexOf(fullPath) > -1)
return processNext(context);
if (context.debug)
console.error('Inlining local stylesheet: ' + fullPath);
context.visited.push(fullPath);
var importRelativeTo = path.dirname(fullPath);
var importedData = fs.readFileSync(fullPath, 'utf8');
if (context.rebase) {
var rewriteOptions = {
relative: true,
fromBase: importRelativeTo,
toBase: context.baseRelativeTo
};
importedData = rewriteUrls(importedData, rewriteOptions, context);
}
var relativePath = path.relative(context.root, fullPath);
context.sourceReader.trackSource(relativePath, importedData);
importedData = context.sourceTracker.store(relativePath, importedData);
if (mediaQuery.length > 0)
importedData = '@media ' + mediaQuery + '{' + importedData + '}';
context.afterImport = true;
var newContext = override(context, {relativeTo: importRelativeTo});
return importFrom(importedData, newContext);
}
function restoreImport(importedUrl, mediaQuery, context) {
var restoredImport = '@import url(' + importedUrl + ')' + (mediaQuery.length > 0 ? ' ' + mediaQuery : '') + ';';
context.done.push(restoredImport);
}
module.exports = ImportInliner;
return module.exports;
});
$__System.registerDynamic("7", ["@node/path", "3", "6"], true, function($__require, exports, module) {
var process = $__require("6");
var define,
global = this,
GLOBAL = this;
var path = $__require('@node/path');
var rewriteUrls = $__require('3');
function rebaseUrls(data, context) {
var rebaseOpts = {
absolute: context.options.explicitRoot,
relative: !context.options.explicitRoot && context.options.explicitTarget,
fromBase: context.options.relativeTo
};
if (!rebaseOpts.absolute && !rebaseOpts.relative)
return data;
if (rebaseOpts.absolute && context.options.explicitTarget)
context.warnings.push('Both \'root\' and output file given so rebasing URLs as absolute paths');
if (rebaseOpts.absolute)
rebaseOpts.toBase = path.resolve(context.options.root);
if (rebaseOpts.relative)
rebaseOpts.toBase = path.resolve(context.options.target);
if (!rebaseOpts.fromBase || !rebaseOpts.toBase)
return data;
return rewriteUrls(data, rebaseOpts, context);
}
module.exports = rebaseUrls;
return module.exports;
});
$__System.registerDynamic("8", ["4", "6"], true, function($__require, exports, module) {
var process = $__require("6");
var define,
global = this,
GLOBAL = this;
var split = $__require('4');
var COMMA = ',';
var FORWARD_SLASH = '/';
var AT_RULE = 'at-rule';
var IMPORTANT_WORD = 'important';
var IMPORTANT_TOKEN = '!' + IMPORTANT_WORD;
var IMPORTANT_WORD_MATCH = new RegExp('^' + IMPORTANT_WORD + '$', 'i');
var IMPORTANT_TOKEN_MATCH = new RegExp('^' + IMPORTANT_TOKEN + '$', 'i');
function selectorName(value) {
return value[0];
}
function noop() {}
function withoutComments(string, into, heading, context) {
var matcher = heading ? /^__ESCAPED_COMMENT_/ : /__ESCAPED_COMMENT_/;
var track = heading ? context.track : noop;
while (matcher.test(string)) {
var startOfComment = string.indexOf('__');
var endOfComment = string.indexOf('__', startOfComment + 1) + 2;
var comment = string.substring(startOfComment, endOfComment);
string = string.substring(0, startOfComment) + string.substring(endOfComment);
track(comment);
into.push(comment);
}
return string;
}
function withoutHeadingComments(string, into, context) {
return withoutComments(string, into, true, context);
}
function withoutInnerComments(string, into, context) {
return withoutComments(string, into, false, context);
}
function trackComments(comments, into, context) {
for (var i = 0,
l = comments.length; i < l; i++) {
context.track(comments[i]);
into.push(comments[i]);
}
}
function extractProperties(string, selectors, context) {
var list = [];
var innerComments = [];
var valueSeparator = /[ ,\/]/;
if (typeof string != 'string')
return [];
if (string.indexOf(')') > -1)
string = string.replace(/\)([^\s_;:,\)])/g, context.sourceMap ? ') __ESCAPED_COMMENT_CLEAN_CSS(0,-1)__ $1' : ') $1');
if (string.indexOf('ESCAPED_URL_CLEAN_CSS') > -1)
string = string.replace(/(ESCAPED_URL_CLEAN_CSS[^_]+?__)/g, context.sourceMap ? '$1 __ESCAPED_COMMENT_CLEAN_CSS(0,-1)__ ' : '$1 ');
var candidates = split(string, ';', false, '{', '}');
for (var i = 0,
l = candidates.length; i < l; i++) {
var candidate = candidates[i];
var firstColonAt = candidate.indexOf(':');
var atRule = candidate.trim()[0] == '@';
if (atRule) {
context.track(candidate);
list.push([AT_RULE, candidate.trim()]);
continue;
}
if (firstColonAt == -1) {
context.track(candidate);
if (candidate.indexOf('__ESCAPED_COMMENT_SPECIAL') > -1)
list.push(candidate.trim());
continue;
}
if (candidate.indexOf('{') > 0 && candidate.indexOf('{') < firstColonAt) {
context.track(candidate);
continue;
}
var body = [];
var name = candidate.substring(0, firstColonAt);
innerComments = [];
if (name.indexOf('__ESCAPED_COMMENT') > -1)
name = withoutHeadingComments(name, list, context);
if (name.indexOf('__ESCAPED_COMMENT') > -1)
name = withoutInnerComments(name, innerComments, context);
body.push([name.trim()].concat(context.track(name, true)));
context.track(':');
trackComments(innerComments, list, context);
var firstBraceAt = candidate.indexOf('{');
var isVariable = name.trim().indexOf('--') === 0;
if (isVariable && firstBraceAt > 0) {
var blockPrefix = candidate.substring(firstColonAt + 1, firstBraceAt + 1);
var blockSuffix = candidate.substring(candidate.indexOf('}'));
var blockContent = candidate.substring(firstBraceAt + 1, candidate.length - blockSuffix.length);
context.track(blockPrefix);
body.push(extractProperties(blockContent, selectors, context));
list.push(body);
context.track(blockSuffix);
context.track(i < l - 1 ? ';' : '');
continue;
}
var values = split(candidate.substring(firstColonAt + 1), valueSeparator, true);
if (values.length == 1 && values[0] === '') {
context.warnings.push('Empty property \'' + name + '\' inside \'' + selectors.filter(selectorName).join(',') + '\' selector. Ignoring.');
continue;
}
for (var j = 0,
m = values.length; j < m; j++) {
var value = values[j];
var trimmed = value.trim();
if (trimmed.length === 0)
continue;
var lastCharacter = trimmed[trimmed.length - 1];
var endsWithNonSpaceSeparator = trimmed.length > 1 && (lastCharacter == COMMA || lastCharacter == FORWARD_SLASH);
if (endsWithNonSpaceSeparator)
trimmed = trimmed.substring(0, trimmed.length - 1);
if (trimmed.indexOf('__ESCAPED_COMMENT_CLEAN_CSS(0,-') > -1) {
context.track(trimmed);
continue;
}
innerComments = [];
if (trimmed.indexOf('__ESCAPED_COMMENT') > -1)
trimmed = withoutHeadingComments(trimmed, list, context);
if (trimmed.indexOf('__ESCAPED_COMMENT') > -1)
trimmed = withoutInnerComments(trimmed, innerComments, context);
if (trimmed.length === 0) {
trackComments(innerComments, list, context);
continue;
}
var pos = body.length - 1;
if (IMPORTANT_WORD_MATCH.test(trimmed) && body[pos][0] == '!') {
context.track(trimmed);
body[pos - 1][0] += IMPORTANT_TOKEN;
body.pop();
continue;
}
if (IMPORTANT_TOKEN_MATCH.test(trimmed) || (IMPORTANT_WORD_MATCH.test(trimmed) && body[pos][0][body[pos][0].length - 1] == '!')) {
context.track(trimmed);
body[pos][0] += trimmed;
continue;
}
body.push([trimmed].concat(context.track(value, true)));
trackComments(innerComments, list, context);
if (endsWithNonSpaceSeparator) {
body.push([lastCharacter]);
context.track(lastCharacter);
}
}
if (i < l - 1)
context.track(';');
list.push(body);
}
return list;
}
module.exports = extractProperties;
return module.exports;
});
$__System.registerDynamic("9", ["4", "6"], true, function($__require, exports, module) {
var process = $__require("6");
var define,
global = this,
GLOBAL = this;
var split = $__require('4');
function extractSelectors(string, context) {
var list = [];
var metadata;
var selectors = split(string, ',');
for (var i = 0,
l = selectors.length; i < l; i++) {
metadata = context.track(selectors[i], true, i);
context.track(',');
list.push([selectors[i].trim()].concat(metadata));
}
return list;
}
module.exports = extractSelectors;
return module.exports;
});
$__System.registerDynamic("a", ["6"], true, function($__require, exports, module) {
var process = $__require("6");
var define,
global = this,
GLOBAL = this;
var escapePrefix = '__ESCAPED_';
function trackPrefix(value, context, interestingContent) {
if (!interestingContent && value.indexOf('\n') == -1) {
if (value.indexOf(escapePrefix) === 0) {
return value;
} else {
context.column += value.length;
return;
}
}
var withoutContent = 0;
var split = value.split('\n');
var total = split.length;
var shift = 0;
while (true) {
if (withoutContent == total - 1)
break;
var part = split[withoutContent];
if (/\S/.test(part))
break;
shift += part.length + 1;
withoutContent++;
}
context.line += withoutContent;
context.column = withoutContent > 0 ? 0 : context.column;
context.column += /^(\s)*/.exec(split[withoutContent])[0].length;
return value.substring(shift).trimLeft();
}
function sourceFor(originalMetadata, contextMetadata, context) {
var source = originalMetadata.source || contextMetadata.source;
if (source && context.resolvePath)
return context.resolvePath(contextMetadata.source, source);
return source;
}
function snapshot(data, context, fallbacks) {
var metadata = {
line: context.line,
column: context.column,
source: context.source
};
var sourceContent = null;
var sourceMetadata = context.sourceMapTracker.isTracking(metadata.source) ? context.sourceMapTracker.originalPositionFor(metadata, data, fallbacks || 0) : {};
metadata.line = sourceMetadata.line || metadata.line;
metadata.column = sourceMetadata.column || metadata.column;
metadata.source = sourceMetadata.sourceResolved ? sourceMetadata.source : sourceFor(sourceMetadata, metadata, context);
if (context.sourceMapInlineSources) {
var sourceMapSourcesContent = context.sourceMapTracker.sourcesContentFor(context.source);
sourceContent = sourceMapSourcesContent && sourceMapSourcesContent[metadata.source] ? sourceMapSourcesContent : context.sourceReader.sourceAt(context.source);
}
return sourceContent ? [metadata.line, metadata.column, metadata.source, sourceContent] : [metadata.line, metadata.column, metadata.source];
}
function trackSuffix(data, context) {
var parts = data.split('\n');
for (var i = 0,
l = parts.length; i < l; i++) {
var part = parts[i];
var cursor = 0;
if (i > 0) {
context.line++;
context.column = 0;
}
while (true) {
var next = part.indexOf(escapePrefix, cursor);
if (next == -1) {
context.column += part.substring(cursor).length;
break;
}
context.column += next - cursor;
cursor += next - cursor;
var escaped = part.substring(next, part.indexOf('__', next + 1) + 2);
var encodedValues = escaped.substring(escaped.indexOf('(') + 1, escaped.indexOf(')')).split(',');
context.line += ~~encodedValues[0];
context.column = (~~encodedValues[0] === 0 ? context.column : 0) + ~~encodedValues[1];
cursor += escaped.length;
}
}
}
function track(data, context, snapshotMetadata, fallbacks) {
var untracked = trackPrefix(data, context, snapshotMetadata);
var metadata = snapshotMetadata ? snapshot(untracked, context, fallbacks) : [];
if (untracked)
trackSuffix(untracked, context);
return metadata;
}
module.exports = track;
return module.exports;
});
$__System.registerDynamic("b", ["8", "9", "a", "4", "@node/path", "6"], true, function($__require, exports, module) {
var process = $__require("6");
var define,
global = this,
GLOBAL = this;
var extractProperties = $__require('8');
var extractSelectors = $__require('9');
var track = $__require('a');
var split = $__require('4');
var path = $__require('@node/path');
var flatBlock = /(@(font\-face|page|\-ms\-viewport|\-o\-viewport|viewport|counter\-style)|\\@.+?)/;
function tokenize(data, outerContext) {
var chunks = split(normalize(data), '}', true, '{', '}');
if (chunks.length === 0)
return [];
var context = {
chunk: chunks.shift(),
chunks: chunks,
column: 0,
cursor: 0,
line: 1,
mode: 'top',
resolvePath: outerContext.options.explicitTarget ? relativePathResolver(outerContext.options.root, outerContext.options.target) : null,
source: undefined,
sourceMap: outerContext.options.sourceMap,
sourceMapInlineSources: outerContext.options.sourceMapInlineSources,
sourceMapTracker: outerContext.inputSourceMapTracker,
sourceReader: outerContext.sourceReader,
sourceTracker: outerContext.sourceTracker,
state: [],
track: outerContext.options.sourceMap ? function(data, snapshotMetadata, fallbacks) {
return [[track(data, context, snapshotMetadata, fallbacks)]];
} : function() {
return [];
},
warnings: outerContext.warnings
};
return intoTokens(context);
}
function normalize(data) {
return data.replace(/\r\n/g, '\n');
}
function relativePathResolver(root, target) {
var rebaseTo = path.relative(root, target);
return function(relativeTo, sourcePath) {
return relativeTo != sourcePath ? path.normalize(path.join(path.relative(rebaseTo, path.dirname(relativeTo)), sourcePath)) : sourcePath;
};
}
function whatsNext(context) {
var mode = context.mode;
var chunk = context.chunk;
var closest;
if (chunk.length == context.cursor) {
if (context.chunks.length === 0)
return null;
context.chunk = chunk = context.chunks.shift();
context.cursor = 0;
}
if (mode == 'body') {
if (chunk[context.cursor] == '}')
return [context.cursor, 'bodyEnd'];
if (chunk.indexOf('}', context.cursor) == -1)
return null;
closest = context.cursor + split(chunk.substring(context.cursor - 1), '}', true, '{', '}')[0].length - 2;
return [closest, 'bodyEnd'];
}
var nextSpecial = chunk.indexOf('@', context.cursor);
var nextEscape = chunk.indexOf('__ESCAPED_', context.cursor);
var nextBodyStart = chunk.indexOf('{', context.cursor);
var nextBodyEnd = chunk.indexOf('}', context.cursor);
if (nextEscape > -1 && /\S/.test(chunk.substring(context.cursor, nextEscape)))
nextEscape = -1;
closest = nextSpecial;
if (closest == -1 || (nextEscape > -1 && nextEscape < closest))
closest = nextEscape;
if (closest == -1 || (nextBodyStart > -1 && nextBodyStart < closest))
closest = nextBodyStart;
if (closest == -1 || (nextBodyEnd > -1 && nextBodyEnd < closest))
closest = nextBodyEnd;
if (closest == -1)
return;
if (nextEscape === closest)
return [closest, 'escape'];
if (nextBodyStart === closest)
return [closest, 'bodyStart'];
if (nextBodyEnd === closest)
return [closest, 'bodyEnd'];
if (nextSpecial === closest)
return [closest, 'special'];
}
function intoTokens(context) {
var chunk = context.chunk;
var tokenized = [];
var newToken;
var value;
while (true) {
var next = whatsNext(context);
if (!next) {
var whatsLeft = context.chunk.substring(context.cursor);
if (whatsLeft.trim().length > 0) {
if (context.mode == 'body') {
context.warnings.push('Missing \'}\' after \'' + whatsLeft + '\'. Ignoring.');
} else {
tokenized.push(['text', [whatsLeft]]);
}
context.cursor += whatsLeft.length;
}
break;
}
var nextSpecial = next[0];
var what = next[1];
var nextEnd;
var oldMode;
chunk = context.chunk;
if (context.cursor != nextSpecial && what != 'bodyEnd') {
var spacing = chunk.substring(context.cursor, nextSpecial);
var leadingWhitespace = /^\s+/.exec(spacing);
if (leadingWhitespace) {
context.cursor += leadingWhitespace[0].length;
context.track(leadingWhitespace[0]);
}
}
if (what == 'special') {
var firstOpenBraceAt = chunk.indexOf('{', nextSpecial);
var firstSemicolonAt = chunk.indexOf(';', nextSpecial);
var isSingle = firstSemicolonAt > -1 && (firstOpenBraceAt == -1 || firstSemicolonAt < firstOpenBraceAt);
var isBroken = firstOpenBraceAt == -1 && firstSemicolonAt == -1;
if (isBroken) {
context.warnings.push('Broken declaration: \'' + chunk.substring(context.cursor) + '\'.');
context.cursor = chunk.length;
} else if (isSingle) {
nextEnd = chunk.indexOf(';', nextSpecial + 1);
value = chunk.substring(context.cursor, nextEnd + 1);
tokenized.push(['at-rule', [value].concat(context.track(value, true))]);
context.track(';');
context.cursor = nextEnd + 1;
} else {
nextEnd = chunk.indexOf('{', nextSpecial + 1);
value = chunk.substring(context.cursor, nextEnd);
var trimmedValue = value.trim();
var isFlat = flatBlock.test(trimmedValue);
oldMode = context.mode;
context.cursor = nextEnd + 1;
context.mode = isFlat ? 'body' : 'block';
newToken = [isFlat ? 'flat-block' : 'block'];
newToken.push([trimmedValue].concat(context.track(value, true)));
context.track('{');
newToken.push(intoTokens(context));
if (typeof newToken[2] == 'string')
newToken[2] = extractProperties(newToken[2], [[trimmedValue]], context);
context.mode = oldMode;
context.track('}');
tokenized.push(newToken);
}
} else if (what == 'escape') {
nextEnd = chunk.indexOf('__', nextSpecial + 1);
var escaped = chunk.substring(context.cursor, nextEnd + 2);
var isStartSourceMarker = !!context.sourceTracker.nextStart(escaped);
var isEndSourceMarker = !!context.sourceTracker.nextEnd(escaped);
if (isStartSourceMarker) {
context.track(escaped);
context.state.push({
source: context.source,
line: context.line,
column: context.column
});
context.source = context.sourceTracker.nextStart(escaped).filename;
context.line = 1;
context.column = 0;
} else if (isEndSourceMarker) {
var oldState = context.state.pop();
context.source = oldState.source;
context.line = oldState.line;
context.column = oldState.column;
context.track(escaped);
} else {
if (escaped.indexOf('__ESCAPED_COMMENT_SPECIAL') === 0)
tokenized.push(['text', [escaped]]);
context.track(escaped);
}
context.cursor = nextEnd + 2;
} else if (what == 'bodyStart') {
var selectors = extractSelectors(chunk.substring(context.cursor, nextSpecial), context);
oldMode = context.mode;
context.cursor = nextSpecial + 1;
context.mode = 'body';
var body = extractProperties(intoTokens(context), selectors, context);
context.track('{');
context.mode = oldMode;
tokenized.push(['selector', selectors, body]);
} else if (what == 'bodyEnd') {
if (context.mode == 'top') {
var at = context.cursor;
var warning = chunk[context.cursor] == '}' ? 'Unexpected \'}\' in \'' + chunk.substring(at - 20, at + 20) + '\'. Ignoring.' : 'Unexpected content: \'' + chunk.substring(at, nextSpecial + 1) + '\'. Ignoring.';
context.warnings.push(warning);
context.cursor = nextSpecial + 1;
continue;
}
if (context.mode == 'block')
context.track(chunk.substring(context.cursor, nextSpecial));
if (context.mode != 'block')
tokenized = chunk.substring(context.cursor, nextSpecial);
context.cursor = nextSpecial + 1;
break;
}
}
return tokenized;
}
module.exports = tokenize;
return module.exports;
});
$__System.registerDynamic("c", ["6"], true, function($__require, exports, module) {
var process = $__require("6");
var define,
global = this,
GLOBAL = this;
function RGB(red, green, blue) {
this.red = red;
this.green = green;
this.blue = blue;
}
RGB.prototype.toHex = function() {
var red = Math.max(0, Math.min(~~this.red, 255));
var green = Math.max(0, Math.min(~~this.green, 255));
var blue = Math.max(0, Math.min(~~this.blue, 255));
return '#' + ('00000' + (red << 16 | green << 8 | blue).toString(16)).slice(-6);
};
module.exports = RGB;
return module.exports;
});
$__System.registerDynamic("d", ["6"], true, function($__require, exports, module) {
var process = $__require("6");
var define,
global = this,
GLOBAL = this;
function HSLColor(hue, saturation, lightness) {
this.hue = hue;
this.saturation = saturation;
this.lightness = lightness;
}
function hslToRgb(h, s, l) {
var r,
g,
b;
h = h % 360;
if (h < 0)
h += 360;
h = ~~h / 360;
if (s < 0)
s = 0;
else if (s > 100)
s = 100;
s = ~~s / 100;
if (l < 0)
l = 0;
else if (l > 100)
l = 100;
l = ~~l / 100;
if (s === 0) {
r = g = b = l;
} else {
var q = l < 0.5 ? l * (1 + s) : l + s - l * s;
var p = 2 * l - q;
r = hueToRgb(p, q, h + 1 / 3);
g = hueToRgb(p, q, h);
b = hueToRgb(p, q, h - 1 / 3);
}
return [~~(r * 255), ~~(g * 255), ~~(b * 255)];
}
function hueToRgb(p, q, t) {
if (t < 0)
t += 1;
if (t > 1)
t -= 1;
if (t < 1 / 6)
return p + (q - p) * 6 * t;
if (t < 1 / 2)
return q;
if (t < 2 / 3)
return p + (q - p) * (2 / 3 - t) * 6;
return p;
}
HSLColor.prototype.toHex = function() {
var asRgb = hslToRgb(this.hue, this.saturation, this.lightness);
var redAsHex = asRgb[0].toString(16);
var greenAsHex = asRgb[1].toString(16);
var blueAsHex = asRgb[2].toString(16);
return '#' + ((redAsHex.length == 1 ? '0' : '') + redAsHex) + ((greenAsHex.length == 1 ? '0' : '') + greenAsHex) + ((blueAsHex.length == 1 ? '0' : '') + blueAsHex);
};
module.exports = HSLColor;
return module.exports;
});
$__System.registerDynamic("e", ["6"], true, function($__require, exports, module) {
var process = $__require("6");
var define,
global = this,
GLOBAL = this;
var HexNameShortener = {};
var COLORS = {
aliceblue: '#f0f8ff',
antiquewhite: '#faebd7',
aqua: '#0ff',
aquamarine: '#7fffd4',
azure: '#f0ffff',
beige: '#f5f5dc',
bisque: '#ffe4c4',
black: '#000',
blanchedalmond: '#ffebcd',
blue: '#00f',
blueviolet: '#8a2be2',
brown: '#a52a2a',
burlywood: '#deb887',
cadetblue: '#5f9ea0',
chartreuse: '#7fff00',
chocolate: '#d2691e',
coral: '#ff7f50',
cornflowerblue: '#6495ed',
cornsilk: '#fff8dc',
crimson: '#dc143c',
cyan: '#0ff',
darkblue: '#00008b',
darkcyan: '#008b8b',
darkgoldenrod: '#b8860b',
darkgray: '#a9a9a9',
darkgreen: '#006400',
darkgrey: '#a9a9a9',
darkkhaki: '#bdb76b',
darkmagenta: '#8b008b',
darkolivegreen: '#556b2f',
darkorange: '#ff8c00',
darkorchid: '#9932cc',
darkred: '#8b0000',
darksalmon: '#e9967a',
darkseagreen: '#8fbc8f',
darkslateblue: '#483d8b',
darkslategray: '#2f4f4f',
darkslategrey: '#2f4f4f',
darkturquoise: '#00ced1',
darkviolet: '#9400d3',
deeppink: '#ff1493',
deepskyblue: '#00bfff',
dimgray: '#696969',
dimgrey: '#696969',
dodgerblue: '#1e90ff',
firebrick: '#b22222',
floralwhite: '#fffaf0',
forestgreen: '#228b22',
fuchsia: '#f0f',
gainsboro: '#dcdcdc',
ghostwhite: '#f8f8ff',
gold: '#ffd700',
goldenrod: '#daa520',
gray: '#808080',
green: '#008000',
greenyellow: '#adff2f',
grey: '#808080',
honeydew: '#f0fff0',
hotpink: '#ff69b4',
indianred: '#cd5c5c',
indigo: '#4b0082',
ivory: '#fffff0',
khaki: '#f0e68c',
lavender: '#e6e6fa',
lavenderblush: '#fff0f5',
lawngreen: '#7cfc00',
lemonchiffon: '#fffacd',
lightblue: '#add8e6',
lightcoral: '#f08080',
lightcyan: '#e0ffff',
lightgoldenrodyellow: '#fafad2',
lightgray: '#d3d3d3',
lightgreen: '#90ee90',
lightgrey: '#d3d3d3',
lightpink: '#ffb6c1',
lightsalmon: '#ffa07a',
lightseagreen: '#20b2aa',
lightskyblue: '#87cefa',
lightslategray: '#778899',
lightslategrey: '#778899',
lightsteelblue: '#b0c4de',
lightyellow: '#ffffe0',
lime: '#0f0',
limegreen: '#32cd32',
linen: '#faf0e6',
magenta: '#ff00ff',
maroon: '#800000',
mediumaquamarine: '#66cdaa',
mediumblue: '#0000cd',
mediumorchid: '#ba55d3',
mediumpurple: '#9370db',
mediumseagreen: '#3cb371',
mediumslateblue: '#7b68ee',
mediumspringgreen: '#00fa9a',
mediumturquoise: '#48d1cc',
mediumvioletred: '#c71585',
midnightblue: '#191970',
mintcream: '#f5fffa',
mistyrose: '#ffe4e1',
moccasin: '#ffe4b5',
navajowhite: '#ffdead',
navy: '#000080',
oldlace: '#fdf5e6',
olive: '#808000',
olivedrab: '#6b8e23',
orange: '#ffa500',
orangered: '#ff4500',
orchid: '#da70d6',
palegoldenrod: '#eee8aa',
palegreen: '#98fb98',
paleturquoise: '#afeeee',
palevioletred: '#db7093',
papayawhip: '#ffefd5',
peachpuff: '#ffdab9',
peru: '#cd853f',
pink: '#ffc0cb',
plum: '#dda0dd',
powderblue: '#b0e0e6',
purple: '#800080',
rebeccapurple: '#663399',
red: '#f00',
rosybrown: '#bc8f8f',
royalblue: '#4169e1',
saddlebrown: '#8b4513',
salmon: '#fa8072',
sandybrown: '#f4a460',
seagreen: '#2e8b57',
seashell: '#fff5ee',
sienna: '#a0522d',
silver: '#c0c0c0',
skyblue: '#87ceeb',
slateblue: '#6a5acd',
slategray: '#708090',
slategrey: '#708090',
snow: '#fffafa',
springgreen: '#00ff7f',
steelblue: '#4682b4',
tan: '#d2b48c',
teal: '#008080',
thistle: '#d8bfd8',
tomato: '#ff6347',
turquoise: '#40e0d0',
violet: '#ee82ee',
wheat: '#f5deb3',
white: '#fff',
whitesmoke: '#f5f5f5',
yellow: '#ff0',
yellowgreen: '#9acd32'
};
var toHex = {};
var toName = {};
for (var name in COLORS) {
var hex = COLORS[name];
if (name.length < hex.length)
toName[hex] = name;
else
toHex[name] = hex;
}
var toHexPattern = new RegExp('(^| |,|\\))(' + Object.keys(toHex).join('|') + ')( |,|\\)|$)', 'ig');
var toNamePattern = new RegExp('(' + Object.keys(toName).join('|') + ')([^a-f0-9]|$)', 'ig');
function hexConverter(match, prefix, colorValue, suffix) {
return prefix + toHex[colorValue.toLowerCase()] + suffix;
}
function nameConverter(match, colorValue, suffix) {
return toName[colorValue.toLowerCase()] + suffix;
}
HexNameShortener.shorten = function(value) {
var hasHex = value.indexOf('#') > -1;
var shortened = value.replace(toHexPattern, hexConverter);
if (shortened != value)
shortened = shortened.replace(toHexPattern, hexConverter);
return hasHex ? shortened.replace(toNamePattern, nameConverter) : shortened;
};
module.exports = HexNameShortener;
return module.exports;
});
$__System.registerDynamic("f", ["10", "4", "c", "d", "e", "11", "12", "13", "6"], true, function($__require, exports, module) {
var process = $__require("6");
var define,
global = this,
GLOBAL = this;
var cleanUpSelectors = $__require('10').selectors;
var cleanUpBlock = $__require('10').block;
var cleanUpAtRule = $__require('10').atRule;
var split = $__require('4');
var RGB = $__require('c');
var HSL = $__require('d');
var HexNameShortener = $__require('e');
var wrapForOptimizing = $__require('11').all;
var restoreFromOptimizing = $__require('12');
var removeUnused = $__require('13');
var DEFAULT_ROUNDING_PRECISION = 2;
var CHARSET_TOKEN = '@charset';
var CHARSET_REGEXP = new RegExp('^' + CHARSET_TOKEN, 'i');
var FONT_NUMERAL_WEIGHTS = ['100', '200', '300', '400', '500', '600', '700', '800', '900'];
var FONT_NAME_WEIGHTS = ['normal', 'bold', 'bolder', 'lighter'];
var FONT_NAME_WEIGHTS_WITHOUT_NORMAL = ['bold', 'bolder', 'lighter'];
var WHOLE_PIXEL_VALUE = /(?:^|\s|\()(-?\d+)px/;
var TIME_VALUE = /^(\-?[\d\.]+)(m?s)$/;
var valueMinifiers = {
'background': function(value, index, total) {
return index === 0 && total == 1 && (value == 'none' || value == 'transparent') ? '0 0' : value;
},
'font-weight': function(value) {
if (value == 'normal')
return '400';
else if (value == 'bold')
return '700';
else
return value;
},
'outline': function(value, index, total) {
return index === 0 && total == 1 && value == 'none' ? '0' : value;
}
};
function isNegative(property, idx) {
return property.value[idx] && property.value[idx][0][0] == '-' && parseFloat(property.value[idx][0]) < 0;
}
function zeroMinifier(name, value) {
if (value.indexOf('0') == -1)
return value;
if (value.indexOf('-') > -1) {
value = value.replace(/([^\w\d\-]|^)\-0([^\.]|$)/g, '$10$2').replace(/([^\w\d\-]|^)\-0([^\.]|$)/g, '$10$2');
}
return value.replace(/(^|\s)0+([1-9])/g, '$1$2').replace(/(^|\D)\.0+(\D|$)/g, '$10$2').replace(/(^|\D)\.0+(\D|$)/g, '$10$2').replace(/\.([1-9]*)0+(\D|$)/g, function(match, nonZeroPart, suffix) {
return (nonZeroPart.length > 0 ? '.' : '') + nonZeroPart + suffix;
}).replace(/(^|\D)0\.(\d)/g, '$1.$2');
}
function zeroDegMinifier(_, value) {
if (value.indexOf('0deg') == -1)
return value;
return value.replace(/\(0deg\)/g, '(0)');
}
function whitespaceMinifier(name, value) {
if (name.indexOf('filter') > -1 || value.indexOf(' ') == -1)
return value;
value = value.replace(/\s+/g, ' ');
if (value.indexOf('calc') > -1)
value = value.replace(/\) ?\/ ?/g, ')/ ');
return value.replace(/\( /g, '(').replace(/ \)/g, ')').replace(/, /g, ',');
}
function precisionMinifier(_, value, precisionOptions) {
if (precisionOptions.value === -1 || value.indexOf('.') === -1)
return value;
return value.replace(precisionOptions.regexp, function(match, number) {
return Math.round(parseFloat(number) * precisionOptions.multiplier) / precisionOptions.multiplier + 'px';
}).replace(/(\d)\.($|\D)/g, '$1$2');
}
function unitMinifier(name, value, unitsRegexp) {
if (/^(?:\-moz\-calc|\-webkit\-calc|calc)\(/.test(value))
return value;
if (name == 'flex' || name == '-ms-flex' || name == '-webkit-flex' || name == 'flex-basis' || name == '-webkit-flex-basis')
return value;
if (value.indexOf('%') > 0 && (name == 'height' || name == 'max-height'))
return value;
return value.replace(unitsRegexp, '$1' + '0' + '$2').replace(unitsRegexp, '$1' + '0' + '$2');
}
function multipleZerosMinifier(property) {
var values = property.value;
var spliceAt;
if (values.length == 4 && values[0][0] === '0' && values[1][0] === '0' && values[2][0] === '0' && values[3][0] === '0') {
if (property.name.indexOf('box-shadow') > -1)
spliceAt = 2;
else
spliceAt = 1;
}
if (spliceAt) {
property.value.splice(spliceAt);
property.dirty = true;
}
}
function colorMininifier(name, value, compatibility) {
if (value.indexOf('#') === -1 && value.indexOf('rgb') == -1 && value.indexOf('hsl') == -1)
return HexNameShortener.shorten(value);
value = value.replace(/rgb\((\-?\d+),(\-?\d+),(\-?\d+)\)/g, function(match, red, green, blue) {
return new RGB(red, green, blue).toHex();
}).replace(/hsl\((-?\d+),(-?\d+)%?,(-?\d+)%?\)/g, function(match, hue, saturation, lightness) {
return new HSL(hue, saturation, lightness).toHex();
}).replace(/(^|[^='"])#([0-9a-f]{6})/gi, function(match, prefix, color) {
if (color[0] == color[1] && color[2] == color[3] && color[4] == color[5])
return prefix + '#' + color[0] + color[2] + color[4];
else
return prefix + '#' + color;
}).replace(/(rgb|rgba|hsl|hsla)\(([^\)]+)\)/g, function(match, colorFunction, colorDef) {
var tokens = colorDef.split(',');
var applies = (colorFunction == 'hsl' && tokens.length == 3) || (colorFunction == 'hsla' && tokens.length == 4) || (colorFunction == 'rgb' && tokens.length == 3 && colorDef.indexOf('%') > 0) || (colorFunction == 'rgba' && tokens.length == 4 && colorDef.indexOf('%') > 0);
if (!applies)
return match;
if (tokens[1].indexOf('%') == -1)
tokens[1] += '%';
if (tokens[2].indexOf('%') == -1)
tokens[2] += '%';
return colorFunction + '(' + tokens.join(',') + ')';
});
if (compatibility.colors.opacity && name.indexOf('background') == -1) {
value = value.replace(/(?:rgba|hsla)\(0,0%?,0%?,0\)/g, function(match) {
if (split(value, ',').pop().indexOf('gradient(') > -1)
return match;
return 'transparent';
});
}
return HexNameShortener.shorten(value);
}
function pixelLengthMinifier(_, value, compatibility) {
if (!WHOLE_PIXEL_VALUE.test(value))
return value;
return value.replace(WHOLE_PIXEL_VALUE, function(match, val) {
var newValue;
var intVal = parseInt(val);
if (intVal === 0)
return match;
if (compatibility.properties.shorterLengthUnits && compatibility.units.pt && intVal * 3 % 4 === 0)
newValue = intVal * 3 / 4 + 'pt';
if (compatibility.properties.shorterLengthUnits && compatibility.units.pc && intVal % 16 === 0)
newValue = intVal /