mirror of
https://github.com/fooflington/selfdefined.git
synced 2025-10-30 21:58:32 +00:00
update
This commit is contained in:
tatianamac
26
node_modules/clean-css/lib/tokenizer/marker.js
generated
vendored
Normal file
26
node_modules/clean-css/lib/tokenizer/marker.js
generated
vendored
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@@ -0,0 +1,26 @@
|
||||
var Marker = {
|
||||
ASTERISK: '*',
|
||||
AT: '@',
|
||||
BACK_SLASH: '\\',
|
||||
CARRIAGE_RETURN: '\r',
|
||||
CLOSE_CURLY_BRACKET: '}',
|
||||
CLOSE_ROUND_BRACKET: ')',
|
||||
CLOSE_SQUARE_BRACKET: ']',
|
||||
COLON: ':',
|
||||
COMMA: ',',
|
||||
DOUBLE_QUOTE: '"',
|
||||
EXCLAMATION: '!',
|
||||
FORWARD_SLASH: '/',
|
||||
INTERNAL: '-clean-css-',
|
||||
NEW_LINE_NIX: '\n',
|
||||
OPEN_CURLY_BRACKET: '{',
|
||||
OPEN_ROUND_BRACKET: '(',
|
||||
OPEN_SQUARE_BRACKET: '[',
|
||||
SEMICOLON: ';',
|
||||
SINGLE_QUOTE: '\'',
|
||||
SPACE: ' ',
|
||||
TAB: '\t',
|
||||
UNDERSCORE: '_'
|
||||
};
|
||||
|
||||
module.exports = Marker;
|
||||
17
node_modules/clean-css/lib/tokenizer/token.js
generated
vendored
Normal file
17
node_modules/clean-css/lib/tokenizer/token.js
generated
vendored
Normal file
@@ -0,0 +1,17 @@
|
||||
var Token = {
|
||||
AT_RULE: 'at-rule', // e.g. `@import`, `@charset`
|
||||
AT_RULE_BLOCK: 'at-rule-block', // e.g. `@font-face{...}`
|
||||
AT_RULE_BLOCK_SCOPE: 'at-rule-block-scope', // e.g. `@font-face`
|
||||
COMMENT: 'comment', // e.g. `/* comment */`
|
||||
NESTED_BLOCK: 'nested-block', // e.g. `@media screen{...}`, `@keyframes animation {...}`
|
||||
NESTED_BLOCK_SCOPE: 'nested-block-scope', // e.g. `@media`, `@keyframes`
|
||||
PROPERTY: 'property', // e.g. `color:red`
|
||||
PROPERTY_BLOCK: 'property-block', // e.g. `--var:{color:red}`
|
||||
PROPERTY_NAME: 'property-name', // e.g. `color`
|
||||
PROPERTY_VALUE: 'property-value', // e.g. `red`
|
||||
RAW: 'raw', // e.g. anything between /* clean-css ignore:start */ and /* clean-css ignore:end */ comments
|
||||
RULE: 'rule', // e.g `div > a{...}`
|
||||
RULE_SCOPE: 'rule-scope' // e.g `div > a`
|
||||
};
|
||||
|
||||
module.exports = Token;
|
||||
571
node_modules/clean-css/lib/tokenizer/tokenize.js
generated
vendored
Normal file
571
node_modules/clean-css/lib/tokenizer/tokenize.js
generated
vendored
Normal file
@@ -0,0 +1,571 @@
|
||||
var Marker = require('./marker');
|
||||
var Token = require('./token');
|
||||
|
||||
var formatPosition = require('../utils/format-position');
|
||||
|
||||
var Level = {
|
||||
BLOCK: 'block',
|
||||
COMMENT: 'comment',
|
||||
DOUBLE_QUOTE: 'double-quote',
|
||||
RULE: 'rule',
|
||||
SINGLE_QUOTE: 'single-quote'
|
||||
};
|
||||
|
||||
var AT_RULES = [
|
||||
'@charset',
|
||||
'@import'
|
||||
];
|
||||
|
||||
var BLOCK_RULES = [
|
||||
'@-moz-document',
|
||||
'@document',
|
||||
'@-moz-keyframes',
|
||||
'@-ms-keyframes',
|
||||
'@-o-keyframes',
|
||||
'@-webkit-keyframes',
|
||||
'@keyframes',
|
||||
'@media',
|
||||
'@supports'
|
||||
];
|
||||
|
||||
var IGNORE_END_COMMENT_PATTERN = /\/\* clean\-css ignore:end \*\/$/;
|
||||
var IGNORE_START_COMMENT_PATTERN = /^\/\* clean\-css ignore:start \*\//;
|
||||
|
||||
var PAGE_MARGIN_BOXES = [
|
||||
'@bottom-center',
|
||||
'@bottom-left',
|
||||
'@bottom-left-corner',
|
||||
'@bottom-right',
|
||||
'@bottom-right-corner',
|
||||
'@left-bottom',
|
||||
'@left-middle',
|
||||
'@left-top',
|
||||
'@right-bottom',
|
||||
'@right-middle',
|
||||
'@right-top',
|
||||
'@top-center',
|
||||
'@top-left',
|
||||
'@top-left-corner',
|
||||
'@top-right',
|
||||
'@top-right-corner'
|
||||
];
|
||||
|
||||
var EXTRA_PAGE_BOXES = [
|
||||
'@footnote',
|
||||
'@footnotes',
|
||||
'@left',
|
||||
'@page-float-bottom',
|
||||
'@page-float-top',
|
||||
'@right'
|
||||
];
|
||||
|
||||
var REPEAT_PATTERN = /^\[\s{0,31}\d+\s{0,31}\]$/;
|
||||
var RULE_WORD_SEPARATOR_PATTERN = /[\s\(]/;
|
||||
var TAIL_BROKEN_VALUE_PATTERN = /[\s|\}]*$/;
|
||||
|
||||
function tokenize(source, externalContext) {
|
||||
var internalContext = {
|
||||
level: Level.BLOCK,
|
||||
position: {
|
||||
source: externalContext.source || undefined,
|
||||
line: 1,
|
||||
column: 0,
|
||||
index: 0
|
||||
}
|
||||
};
|
||||
|
||||
return intoTokens(source, externalContext, internalContext, false);
|
||||
}
|
||||
|
||||
function intoTokens(source, externalContext, internalContext, isNested) {
|
||||
var allTokens = [];
|
||||
var newTokens = allTokens;
|
||||
var lastToken;
|
||||
var ruleToken;
|
||||
var ruleTokens = [];
|
||||
var propertyToken;
|
||||
var metadata;
|
||||
var metadatas = [];
|
||||
var level = internalContext.level;
|
||||
var levels = [];
|
||||
var buffer = [];
|
||||
var buffers = [];
|
||||
var serializedBuffer;
|
||||
var serializedBufferPart;
|
||||
var roundBracketLevel = 0;
|
||||
var isQuoted;
|
||||
var isSpace;
|
||||
var isNewLineNix;
|
||||
var isNewLineWin;
|
||||
var isCarriageReturn;
|
||||
var isCommentStart;
|
||||
var wasCommentStart = false;
|
||||
var isCommentEnd;
|
||||
var wasCommentEnd = false;
|
||||
var isCommentEndMarker;
|
||||
var isEscaped;
|
||||
var wasEscaped = false;
|
||||
var isRaw = false;
|
||||
var seekingValue = false;
|
||||
var seekingPropertyBlockClosing = false;
|
||||
var position = internalContext.position;
|
||||
var lastCommentStartAt;
|
||||
|
||||
for (; position.index < source.length; position.index++) {
|
||||
var character = source[position.index];
|
||||
|
||||
isQuoted = level == Level.SINGLE_QUOTE || level == Level.DOUBLE_QUOTE;
|
||||
isSpace = character == Marker.SPACE || character == Marker.TAB;
|
||||
isNewLineNix = character == Marker.NEW_LINE_NIX;
|
||||
isNewLineWin = character == Marker.NEW_LINE_NIX && source[position.index - 1] == Marker.CARRIAGE_RETURN;
|
||||
isCarriageReturn = character == Marker.CARRIAGE_RETURN && source[position.index + 1] && source[position.index + 1] != Marker.NEW_LINE_NIX;
|
||||
isCommentStart = !wasCommentEnd && level != Level.COMMENT && !isQuoted && character == Marker.ASTERISK && source[position.index - 1] == Marker.FORWARD_SLASH;
|
||||
isCommentEndMarker = !wasCommentStart && !isQuoted && character == Marker.FORWARD_SLASH && source[position.index - 1] == Marker.ASTERISK;
|
||||
isCommentEnd = level == Level.COMMENT && isCommentEndMarker;
|
||||
roundBracketLevel = Math.max(roundBracketLevel, 0);
|
||||
|
||||
metadata = buffer.length === 0 ?
|
||||
[position.line, position.column, position.source] :
|
||||
metadata;
|
||||
|
||||
if (isEscaped) {
|
||||
// previous character was a backslash
|
||||
buffer.push(character);
|
||||
} else if (!isCommentEnd && level == Level.COMMENT) {
|
||||
buffer.push(character);
|
||||
} else if (!isCommentStart && !isCommentEnd && isRaw) {
|
||||
buffer.push(character);
|
||||
} else if (isCommentStart && (level == Level.BLOCK || level == Level.RULE) && buffer.length > 1) {
|
||||
// comment start within block preceded by some content, e.g. div/*<--
|
||||
metadatas.push(metadata);
|
||||
buffer.push(character);
|
||||
buffers.push(buffer.slice(0, buffer.length - 2));
|
||||
|
||||
buffer = buffer.slice(buffer.length - 2);
|
||||
metadata = [position.line, position.column - 1, position.source];
|
||||
|
||||
levels.push(level);
|
||||
level = Level.COMMENT;
|
||||
} else if (isCommentStart) {
|
||||
// comment start, e.g. /*<--
|
||||
levels.push(level);
|
||||
level = Level.COMMENT;
|
||||
buffer.push(character);
|
||||
} else if (isCommentEnd && isIgnoreStartComment(buffer)) {
|
||||
// ignore:start comment end, e.g. /* clean-css ignore:start */<--
|
||||
serializedBuffer = buffer.join('').trim() + character;
|
||||
lastToken = [Token.COMMENT, serializedBuffer, [originalMetadata(metadata, serializedBuffer, externalContext)]];
|
||||
newTokens.push(lastToken);
|
||||
|
||||
isRaw = true;
|
||||
metadata = metadatas.pop() || null;
|
||||
buffer = buffers.pop() || [];
|
||||
} else if (isCommentEnd && isIgnoreEndComment(buffer)) {
|
||||
// ignore:start comment end, e.g. /* clean-css ignore:end */<--
|
||||
serializedBuffer = buffer.join('') + character;
|
||||
lastCommentStartAt = serializedBuffer.lastIndexOf(Marker.FORWARD_SLASH + Marker.ASTERISK);
|
||||
|
||||
serializedBufferPart = serializedBuffer.substring(0, lastCommentStartAt);
|
||||
lastToken = [Token.RAW, serializedBufferPart, [originalMetadata(metadata, serializedBufferPart, externalContext)]];
|
||||
newTokens.push(lastToken);
|
||||
|
||||
serializedBufferPart = serializedBuffer.substring(lastCommentStartAt);
|
||||
metadata = [position.line, position.column - serializedBufferPart.length + 1, position.source];
|
||||
lastToken = [Token.COMMENT, serializedBufferPart, [originalMetadata(metadata, serializedBufferPart, externalContext)]];
|
||||
newTokens.push(lastToken);
|
||||
|
||||
isRaw = false;
|
||||
level = levels.pop();
|
||||
metadata = metadatas.pop() || null;
|
||||
buffer = buffers.pop() || [];
|
||||
} else if (isCommentEnd) {
|
||||
// comment end, e.g. /* comment */<--
|
||||
serializedBuffer = buffer.join('').trim() + character;
|
||||
lastToken = [Token.COMMENT, serializedBuffer, [originalMetadata(metadata, serializedBuffer, externalContext)]];
|
||||
newTokens.push(lastToken);
|
||||
|
||||
level = levels.pop();
|
||||
metadata = metadatas.pop() || null;
|
||||
buffer = buffers.pop() || [];
|
||||
} else if (isCommentEndMarker && source[position.index + 1] != Marker.ASTERISK) {
|
||||
externalContext.warnings.push('Unexpected \'*/\' at ' + formatPosition([position.line, position.column, position.source]) + '.');
|
||||
buffer = [];
|
||||
} else if (character == Marker.SINGLE_QUOTE && !isQuoted) {
|
||||
// single quotation start, e.g. a[href^='https<--
|
||||
levels.push(level);
|
||||
level = Level.SINGLE_QUOTE;
|
||||
buffer.push(character);
|
||||
} else if (character == Marker.SINGLE_QUOTE && level == Level.SINGLE_QUOTE) {
|
||||
// single quotation end, e.g. a[href^='https'<--
|
||||
level = levels.pop();
|
||||
buffer.push(character);
|
||||
} else if (character == Marker.DOUBLE_QUOTE && !isQuoted) {
|
||||
// double quotation start, e.g. a[href^="<--
|
||||
levels.push(level);
|
||||
level = Level.DOUBLE_QUOTE;
|
||||
buffer.push(character);
|
||||
} else if (character == Marker.DOUBLE_QUOTE && level == Level.DOUBLE_QUOTE) {
|
||||
// double quotation end, e.g. a[href^="https"<--
|
||||
level = levels.pop();
|
||||
buffer.push(character);
|
||||
} else if (!isCommentStart && !isCommentEnd && character != Marker.CLOSE_ROUND_BRACKET && character != Marker.OPEN_ROUND_BRACKET && level != Level.COMMENT && !isQuoted && roundBracketLevel > 0) {
|
||||
// character inside any function, e.g. hsla(.<--
|
||||
buffer.push(character);
|
||||
} else if (character == Marker.OPEN_ROUND_BRACKET && !isQuoted && level != Level.COMMENT && !seekingValue) {
|
||||
// round open bracket, e.g. @import url(<--
|
||||
buffer.push(character);
|
||||
|
||||
roundBracketLevel++;
|
||||
} else if (character == Marker.CLOSE_ROUND_BRACKET && !isQuoted && level != Level.COMMENT && !seekingValue) {
|
||||
// round open bracket, e.g. @import url(test.css)<--
|
||||
buffer.push(character);
|
||||
|
||||
roundBracketLevel--;
|
||||
} else if (character == Marker.SEMICOLON && level == Level.BLOCK && buffer[0] == Marker.AT) {
|
||||
// semicolon ending rule at block level, e.g. @import '...';<--
|
||||
serializedBuffer = buffer.join('').trim();
|
||||
allTokens.push([Token.AT_RULE, serializedBuffer, [originalMetadata(metadata, serializedBuffer, externalContext)]]);
|
||||
|
||||
buffer = [];
|
||||
} else if (character == Marker.COMMA && level == Level.BLOCK && ruleToken) {
|
||||
// comma separator at block level, e.g. a,div,<--
|
||||
serializedBuffer = buffer.join('').trim();
|
||||
ruleToken[1].push([tokenScopeFrom(ruleToken[0]), serializedBuffer, [originalMetadata(metadata, serializedBuffer, externalContext, ruleToken[1].length)]]);
|
||||
|
||||
buffer = [];
|
||||
} else if (character == Marker.COMMA && level == Level.BLOCK && tokenTypeFrom(buffer) == Token.AT_RULE) {
|
||||
// comma separator at block level, e.g. @import url(...) screen,<--
|
||||
// keep iterating as end semicolon will create the token
|
||||
buffer.push(character);
|
||||
} else if (character == Marker.COMMA && level == Level.BLOCK) {
|
||||
// comma separator at block level, e.g. a,<--
|
||||
ruleToken = [tokenTypeFrom(buffer), [], []];
|
||||
serializedBuffer = buffer.join('').trim();
|
||||
ruleToken[1].push([tokenScopeFrom(ruleToken[0]), serializedBuffer, [originalMetadata(metadata, serializedBuffer, externalContext, 0)]]);
|
||||
|
||||
buffer = [];
|
||||
} else if (character == Marker.OPEN_CURLY_BRACKET && level == Level.BLOCK && ruleToken && ruleToken[0] == Token.NESTED_BLOCK) {
|
||||
// open brace opening at-rule at block level, e.g. @media{<--
|
||||
serializedBuffer = buffer.join('').trim();
|
||||
ruleToken[1].push([Token.NESTED_BLOCK_SCOPE, serializedBuffer, [originalMetadata(metadata, serializedBuffer, externalContext)]]);
|
||||
allTokens.push(ruleToken);
|
||||
|
||||
levels.push(level);
|
||||
position.column++;
|
||||
position.index++;
|
||||
buffer = [];
|
||||
|
||||
ruleToken[2] = intoTokens(source, externalContext, internalContext, true);
|
||||
ruleToken = null;
|
||||
} else if (character == Marker.OPEN_CURLY_BRACKET && level == Level.BLOCK && tokenTypeFrom(buffer) == Token.NESTED_BLOCK) {
|
||||
// open brace opening at-rule at block level, e.g. @media{<--
|
||||
serializedBuffer = buffer.join('').trim();
|
||||
ruleToken = ruleToken || [Token.NESTED_BLOCK, [], []];
|
||||
ruleToken[1].push([Token.NESTED_BLOCK_SCOPE, serializedBuffer, [originalMetadata(metadata, serializedBuffer, externalContext)]]);
|
||||
allTokens.push(ruleToken);
|
||||
|
||||
levels.push(level);
|
||||
position.column++;
|
||||
position.index++;
|
||||
buffer = [];
|
||||
|
||||
ruleToken[2] = intoTokens(source, externalContext, internalContext, true);
|
||||
ruleToken = null;
|
||||
} else if (character == Marker.OPEN_CURLY_BRACKET && level == Level.BLOCK) {
|
||||
// open brace opening rule at block level, e.g. div{<--
|
||||
serializedBuffer = buffer.join('').trim();
|
||||
ruleToken = ruleToken || [tokenTypeFrom(buffer), [], []];
|
||||
ruleToken[1].push([tokenScopeFrom(ruleToken[0]), serializedBuffer, [originalMetadata(metadata, serializedBuffer, externalContext, ruleToken[1].length)]]);
|
||||
newTokens = ruleToken[2];
|
||||
allTokens.push(ruleToken);
|
||||
|
||||
levels.push(level);
|
||||
level = Level.RULE;
|
||||
buffer = [];
|
||||
} else if (character == Marker.OPEN_CURLY_BRACKET && level == Level.RULE && seekingValue) {
|
||||
// open brace opening rule at rule level, e.g. div{--variable:{<--
|
||||
ruleTokens.push(ruleToken);
|
||||
ruleToken = [Token.PROPERTY_BLOCK, []];
|
||||
propertyToken.push(ruleToken);
|
||||
newTokens = ruleToken[1];
|
||||
|
||||
levels.push(level);
|
||||
level = Level.RULE;
|
||||
seekingValue = false;
|
||||
} else if (character == Marker.OPEN_CURLY_BRACKET && level == Level.RULE && isPageMarginBox(buffer)) {
|
||||
// open brace opening page-margin box at rule level, e.g. @page{@top-center{<--
|
||||
serializedBuffer = buffer.join('').trim();
|
||||
ruleTokens.push(ruleToken);
|
||||
ruleToken = [Token.AT_RULE_BLOCK, [], []];
|
||||
ruleToken[1].push([Token.AT_RULE_BLOCK_SCOPE, serializedBuffer, [originalMetadata(metadata, serializedBuffer, externalContext)]]);
|
||||
newTokens.push(ruleToken);
|
||||
newTokens = ruleToken[2];
|
||||
|
||||
levels.push(level);
|
||||
level = Level.RULE;
|
||||
buffer = [];
|
||||
} else if (character == Marker.COLON && level == Level.RULE && !seekingValue) {
|
||||
// colon at rule level, e.g. a{color:<--
|
||||
serializedBuffer = buffer.join('').trim();
|
||||
propertyToken = [Token.PROPERTY, [Token.PROPERTY_NAME, serializedBuffer, [originalMetadata(metadata, serializedBuffer, externalContext)]]];
|
||||
newTokens.push(propertyToken);
|
||||
|
||||
seekingValue = true;
|
||||
buffer = [];
|
||||
} else if (character == Marker.SEMICOLON && level == Level.RULE && propertyToken && ruleTokens.length > 0 && buffer.length > 0 && buffer[0] == Marker.AT) {
|
||||
// semicolon at rule level for at-rule, e.g. a{--color:{@apply(--other-color);<--
|
||||
serializedBuffer = buffer.join('').trim();
|
||||
ruleToken[1].push([Token.AT_RULE, serializedBuffer, [originalMetadata(metadata, serializedBuffer, externalContext)]]);
|
||||
|
||||
buffer = [];
|
||||
} else if (character == Marker.SEMICOLON && level == Level.RULE && propertyToken && buffer.length > 0) {
|
||||
// semicolon at rule level, e.g. a{color:red;<--
|
||||
serializedBuffer = buffer.join('').trim();
|
||||
propertyToken.push([Token.PROPERTY_VALUE, serializedBuffer, [originalMetadata(metadata, serializedBuffer, externalContext)]]);
|
||||
|
||||
propertyToken = null;
|
||||
seekingValue = false;
|
||||
buffer = [];
|
||||
} else if (character == Marker.SEMICOLON && level == Level.RULE && propertyToken && buffer.length === 0) {
|
||||
// semicolon after bracketed value at rule level, e.g. a{color:rgb(...);<--
|
||||
propertyToken = null;
|
||||
seekingValue = false;
|
||||
} else if (character == Marker.SEMICOLON && level == Level.RULE && buffer.length > 0 && buffer[0] == Marker.AT) {
|
||||
// semicolon for at-rule at rule level, e.g. a{@apply(--variable);<--
|
||||
serializedBuffer = buffer.join('');
|
||||
newTokens.push([Token.AT_RULE, serializedBuffer, [originalMetadata(metadata, serializedBuffer, externalContext)]]);
|
||||
|
||||
seekingValue = false;
|
||||
buffer = [];
|
||||
} else if (character == Marker.SEMICOLON && level == Level.RULE && seekingPropertyBlockClosing) {
|
||||
// close brace after a property block at rule level, e.g. a{--custom:{color:red;};<--
|
||||
seekingPropertyBlockClosing = false;
|
||||
buffer = [];
|
||||
} else if (character == Marker.SEMICOLON && level == Level.RULE && buffer.length === 0) {
|
||||
// stray semicolon at rule level, e.g. a{;<--
|
||||
// noop
|
||||
} else if (character == Marker.CLOSE_CURLY_BRACKET && level == Level.RULE && propertyToken && seekingValue && buffer.length > 0 && ruleTokens.length > 0) {
|
||||
// close brace at rule level, e.g. a{--color:{color:red}<--
|
||||
serializedBuffer = buffer.join('');
|
||||
propertyToken.push([Token.PROPERTY_VALUE, serializedBuffer, [originalMetadata(metadata, serializedBuffer, externalContext)]]);
|
||||
propertyToken = null;
|
||||
ruleToken = ruleTokens.pop();
|
||||
newTokens = ruleToken[2];
|
||||
|
||||
level = levels.pop();
|
||||
seekingValue = false;
|
||||
buffer = [];
|
||||
} else if (character == Marker.CLOSE_CURLY_BRACKET && level == Level.RULE && propertyToken && buffer.length > 0 && buffer[0] == Marker.AT && ruleTokens.length > 0) {
|
||||
// close brace at rule level for at-rule, e.g. a{--color:{@apply(--other-color)}<--
|
||||
serializedBuffer = buffer.join('');
|
||||
ruleToken[1].push([Token.AT_RULE, serializedBuffer, [originalMetadata(metadata, serializedBuffer, externalContext)]]);
|
||||
propertyToken = null;
|
||||
ruleToken = ruleTokens.pop();
|
||||
newTokens = ruleToken[2];
|
||||
|
||||
level = levels.pop();
|
||||
seekingValue = false;
|
||||
buffer = [];
|
||||
} else if (character == Marker.CLOSE_CURLY_BRACKET && level == Level.RULE && propertyToken && ruleTokens.length > 0) {
|
||||
// close brace at rule level after space, e.g. a{--color:{color:red }<--
|
||||
propertyToken = null;
|
||||
ruleToken = ruleTokens.pop();
|
||||
newTokens = ruleToken[2];
|
||||
|
||||
level = levels.pop();
|
||||
seekingValue = false;
|
||||
} else if (character == Marker.CLOSE_CURLY_BRACKET && level == Level.RULE && propertyToken && buffer.length > 0) {
|
||||
// close brace at rule level, e.g. a{color:red}<--
|
||||
serializedBuffer = buffer.join('');
|
||||
propertyToken.push([Token.PROPERTY_VALUE, serializedBuffer, [originalMetadata(metadata, serializedBuffer, externalContext)]]);
|
||||
propertyToken = null;
|
||||
ruleToken = ruleTokens.pop();
|
||||
newTokens = allTokens;
|
||||
|
||||
level = levels.pop();
|
||||
seekingValue = false;
|
||||
buffer = [];
|
||||
} else if (character == Marker.CLOSE_CURLY_BRACKET && level == Level.RULE && buffer.length > 0 && buffer[0] == Marker.AT) {
|
||||
// close brace after at-rule at rule level, e.g. a{@apply(--variable)}<--
|
||||
propertyToken = null;
|
||||
ruleToken = null;
|
||||
serializedBuffer = buffer.join('').trim();
|
||||
newTokens.push([Token.AT_RULE, serializedBuffer, [originalMetadata(metadata, serializedBuffer, externalContext)]]);
|
||||
newTokens = allTokens;
|
||||
|
||||
level = levels.pop();
|
||||
seekingValue = false;
|
||||
buffer = [];
|
||||
} else if (character == Marker.CLOSE_CURLY_BRACKET && level == Level.RULE && levels[levels.length - 1] == Level.RULE) {
|
||||
// close brace after a property block at rule level, e.g. a{--custom:{color:red;}<--
|
||||
propertyToken = null;
|
||||
ruleToken = ruleTokens.pop();
|
||||
newTokens = ruleToken[2];
|
||||
|
||||
level = levels.pop();
|
||||
seekingValue = false;
|
||||
seekingPropertyBlockClosing = true;
|
||||
buffer = [];
|
||||
} else if (character == Marker.CLOSE_CURLY_BRACKET && level == Level.RULE) {
|
||||
// close brace after a rule, e.g. a{color:red;}<--
|
||||
propertyToken = null;
|
||||
ruleToken = null;
|
||||
newTokens = allTokens;
|
||||
|
||||
level = levels.pop();
|
||||
seekingValue = false;
|
||||
} else if (character == Marker.CLOSE_CURLY_BRACKET && level == Level.BLOCK && !isNested && position.index <= source.length - 1) {
|
||||
// stray close brace at block level, e.g. a{color:red}color:blue}<--
|
||||
externalContext.warnings.push('Unexpected \'}\' at ' + formatPosition([position.line, position.column, position.source]) + '.');
|
||||
buffer.push(character);
|
||||
} else if (character == Marker.CLOSE_CURLY_BRACKET && level == Level.BLOCK) {
|
||||
// close brace at block level, e.g. @media screen {...}<--
|
||||
break;
|
||||
} else if (character == Marker.OPEN_ROUND_BRACKET && level == Level.RULE && seekingValue) {
|
||||
// round open bracket, e.g. a{color:hsla(<--
|
||||
buffer.push(character);
|
||||
roundBracketLevel++;
|
||||
} else if (character == Marker.CLOSE_ROUND_BRACKET && level == Level.RULE && seekingValue && roundBracketLevel == 1) {
|
||||
// round close bracket, e.g. a{color:hsla(0,0%,0%)<--
|
||||
buffer.push(character);
|
||||
serializedBuffer = buffer.join('').trim();
|
||||
propertyToken.push([Token.PROPERTY_VALUE, serializedBuffer, [originalMetadata(metadata, serializedBuffer, externalContext)]]);
|
||||
|
||||
roundBracketLevel--;
|
||||
buffer = [];
|
||||
} else if (character == Marker.CLOSE_ROUND_BRACKET && level == Level.RULE && seekingValue) {
|
||||
// round close bracket within other brackets, e.g. a{width:calc((10rem / 2)<--
|
||||
buffer.push(character);
|
||||
roundBracketLevel--;
|
||||
} else if (character == Marker.FORWARD_SLASH && source[position.index + 1] != Marker.ASTERISK && level == Level.RULE && seekingValue && buffer.length > 0) {
|
||||
// forward slash within a property, e.g. a{background:url(image.png) 0 0/<--
|
||||
serializedBuffer = buffer.join('').trim();
|
||||
propertyToken.push([Token.PROPERTY_VALUE, serializedBuffer, [originalMetadata(metadata, serializedBuffer, externalContext)]]);
|
||||
propertyToken.push([Token.PROPERTY_VALUE, character, [[position.line, position.column, position.source]]]);
|
||||
|
||||
buffer = [];
|
||||
} else if (character == Marker.FORWARD_SLASH && source[position.index + 1] != Marker.ASTERISK && level == Level.RULE && seekingValue) {
|
||||
// forward slash within a property after space, e.g. a{background:url(image.png) 0 0 /<--
|
||||
propertyToken.push([Token.PROPERTY_VALUE, character, [[position.line, position.column, position.source]]]);
|
||||
|
||||
buffer = [];
|
||||
} else if (character == Marker.COMMA && level == Level.RULE && seekingValue && buffer.length > 0) {
|
||||
// comma within a property, e.g. a{background:url(image.png),<--
|
||||
serializedBuffer = buffer.join('').trim();
|
||||
propertyToken.push([Token.PROPERTY_VALUE, serializedBuffer, [originalMetadata(metadata, serializedBuffer, externalContext)]]);
|
||||
propertyToken.push([Token.PROPERTY_VALUE, character, [[position.line, position.column, position.source]]]);
|
||||
|
||||
buffer = [];
|
||||
} else if (character == Marker.COMMA && level == Level.RULE && seekingValue) {
|
||||
// comma within a property after space, e.g. a{background:url(image.png) ,<--
|
||||
propertyToken.push([Token.PROPERTY_VALUE, character, [[position.line, position.column, position.source]]]);
|
||||
|
||||
buffer = [];
|
||||
} else if (character == Marker.CLOSE_SQUARE_BRACKET && propertyToken && propertyToken.length > 1 && buffer.length > 0 && isRepeatToken(buffer)) {
|
||||
buffer.push(character);
|
||||
serializedBuffer = buffer.join('').trim();
|
||||
propertyToken[propertyToken.length - 1][1] += serializedBuffer;
|
||||
|
||||
buffer = [];
|
||||
} else if ((isSpace || (isNewLineNix && !isNewLineWin)) && level == Level.RULE && seekingValue && propertyToken && buffer.length > 0) {
|
||||
// space or *nix newline within property, e.g. a{margin:0 <--
|
||||
serializedBuffer = buffer.join('').trim();
|
||||
propertyToken.push([Token.PROPERTY_VALUE, serializedBuffer, [originalMetadata(metadata, serializedBuffer, externalContext)]]);
|
||||
|
||||
buffer = [];
|
||||
} else if (isNewLineWin && level == Level.RULE && seekingValue && propertyToken && buffer.length > 1) {
|
||||
// win newline within property, e.g. a{margin:0\r\n<--
|
||||
serializedBuffer = buffer.join('').trim();
|
||||
propertyToken.push([Token.PROPERTY_VALUE, serializedBuffer, [originalMetadata(metadata, serializedBuffer, externalContext)]]);
|
||||
|
||||
buffer = [];
|
||||
} else if (isNewLineWin && level == Level.RULE && seekingValue) {
|
||||
// win newline
|
||||
buffer = [];
|
||||
} else if (buffer.length == 1 && isNewLineWin) {
|
||||
// ignore windows newline which is composed of two characters
|
||||
buffer.pop();
|
||||
} else if (buffer.length > 0 || !isSpace && !isNewLineNix && !isNewLineWin && !isCarriageReturn) {
|
||||
// any character
|
||||
buffer.push(character);
|
||||
}
|
||||
|
||||
wasEscaped = isEscaped;
|
||||
isEscaped = !wasEscaped && character == Marker.BACK_SLASH;
|
||||
wasCommentStart = isCommentStart;
|
||||
wasCommentEnd = isCommentEnd;
|
||||
|
||||
position.line = (isNewLineWin || isNewLineNix || isCarriageReturn) ? position.line + 1 : position.line;
|
||||
position.column = (isNewLineWin || isNewLineNix || isCarriageReturn) ? 0 : position.column + 1;
|
||||
}
|
||||
|
||||
if (seekingValue) {
|
||||
externalContext.warnings.push('Missing \'}\' at ' + formatPosition([position.line, position.column, position.source]) + '.');
|
||||
}
|
||||
|
||||
if (seekingValue && buffer.length > 0) {
|
||||
serializedBuffer = buffer.join('').replace(TAIL_BROKEN_VALUE_PATTERN, '');
|
||||
propertyToken.push([Token.PROPERTY_VALUE, serializedBuffer, [originalMetadata(metadata, serializedBuffer, externalContext)]]);
|
||||
|
||||
buffer = [];
|
||||
}
|
||||
|
||||
if (buffer.length > 0) {
|
||||
externalContext.warnings.push('Invalid character(s) \'' + buffer.join('') + '\' at ' + formatPosition(metadata) + '. Ignoring.');
|
||||
}
|
||||
|
||||
return allTokens;
|
||||
}
|
||||
|
||||
function isIgnoreStartComment(buffer) {
|
||||
return IGNORE_START_COMMENT_PATTERN.test(buffer.join('') + Marker.FORWARD_SLASH);
|
||||
}
|
||||
|
||||
function isIgnoreEndComment(buffer) {
|
||||
return IGNORE_END_COMMENT_PATTERN.test(buffer.join('') + Marker.FORWARD_SLASH);
|
||||
}
|
||||
|
||||
function originalMetadata(metadata, value, externalContext, selectorFallbacks) {
|
||||
var source = metadata[2];
|
||||
|
||||
return externalContext.inputSourceMapTracker.isTracking(source) ?
|
||||
externalContext.inputSourceMapTracker.originalPositionFor(metadata, value.length, selectorFallbacks) :
|
||||
metadata;
|
||||
}
|
||||
|
||||
function tokenTypeFrom(buffer) {
|
||||
var isAtRule = buffer[0] == Marker.AT || buffer[0] == Marker.UNDERSCORE;
|
||||
var ruleWord = buffer.join('').split(RULE_WORD_SEPARATOR_PATTERN)[0];
|
||||
|
||||
if (isAtRule && BLOCK_RULES.indexOf(ruleWord) > -1) {
|
||||
return Token.NESTED_BLOCK;
|
||||
} else if (isAtRule && AT_RULES.indexOf(ruleWord) > -1) {
|
||||
return Token.AT_RULE;
|
||||
} else if (isAtRule) {
|
||||
return Token.AT_RULE_BLOCK;
|
||||
} else {
|
||||
return Token.RULE;
|
||||
}
|
||||
}
|
||||
|
||||
function tokenScopeFrom(tokenType) {
|
||||
if (tokenType == Token.RULE) {
|
||||
return Token.RULE_SCOPE;
|
||||
} else if (tokenType == Token.NESTED_BLOCK) {
|
||||
return Token.NESTED_BLOCK_SCOPE;
|
||||
} else if (tokenType == Token.AT_RULE_BLOCK) {
|
||||
return Token.AT_RULE_BLOCK_SCOPE;
|
||||
}
|
||||
}
|
||||
|
||||
function isPageMarginBox(buffer) {
|
||||
var serializedBuffer = buffer.join('').trim();
|
||||
|
||||
return PAGE_MARGIN_BOXES.indexOf(serializedBuffer) > -1 || EXTRA_PAGE_BOXES.indexOf(serializedBuffer) > -1;
|
||||
}
|
||||
|
||||
function isRepeatToken(buffer) {
|
||||
return REPEAT_PATTERN.test(buffer.join('') + Marker.CLOSE_SQUARE_BRACKET);
|
||||
}
|
||||
|
||||
module.exports = tokenize;
|
||||
Reference in New Issue
Block a user