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File: editor/codemirror/mode/sass/sass.js

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File: editor/codemirror/mode/sass/sass.js
Role: Auxiliary data
Content type: text/plain
Description: Auxiliary data
Class: Custom PHP HTML Parser
Process HTML to replace it with parameter values
Author: By
Last change:
Date: 1 year ago
Size: 11,619 bytes
 

Contents

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// CodeMirror, copyright (c) by Marijn Haverbeke and others // Distributed under an MIT license: https://codemirror.net/5/LICENSE (function(mod) { if (typeof exports == "object" && typeof module == "object") // CommonJS mod(require("../../lib/codemirror"), require("../css/css")); else if (typeof define == "function" && define.amd) // AMD define(["../../lib/codemirror", "../css/css"], mod); else // Plain browser env mod(CodeMirror); })(function(CodeMirror) { "use strict"; CodeMirror.defineMode("sass", function(config) { var cssMode = CodeMirror.mimeModes["text/css"]; var propertyKeywords = cssMode.propertyKeywords || {}, colorKeywords = cssMode.colorKeywords || {}, valueKeywords = cssMode.valueKeywords || {}, fontProperties = cssMode.fontProperties || {}; function tokenRegexp(words) { return new RegExp("^" + words.join("|")); } var keywords = ["true", "false", "null", "auto"]; var keywordsRegexp = new RegExp("^" + keywords.join("|")); var operators = ["\\(", "\\)", "=", ">", "<", "==", ">=", "<=", "\\+", "-", "\\!=", "/", "\\*", "%", "and", "or", "not", ";","\\{","\\}",":"]; var opRegexp = tokenRegexp(operators); var pseudoElementsRegexp = /^::?[a-zA-Z_][\w\-]*/; var word; function isEndLine(stream) { return !stream.peek() || stream.match(/\s+$/, false); } function urlTokens(stream, state) { var ch = stream.peek(); if (ch === ")") { stream.next(); state.tokenizer = tokenBase; return "operator"; } else if (ch === "(") { stream.next(); stream.eatSpace(); return "operator"; } else if (ch === "'" || ch === '"') { state.tokenizer = buildStringTokenizer(stream.next()); return "string"; } else { state.tokenizer = buildStringTokenizer(")", false); return "string"; } } function comment(indentation, multiLine) { return function(stream, state) { if (stream.sol() && stream.indentation() <= indentation) { state.tokenizer = tokenBase; return tokenBase(stream, state); } if (multiLine && stream.skipTo("*/")) { stream.next(); stream.next(); state.tokenizer = tokenBase; } else { stream.skipToEnd(); } return "comment"; }; } function buildStringTokenizer(quote, greedy) { if (greedy == null) { greedy = true; } function stringTokenizer(stream, state) { var nextChar = stream.next(); var peekChar = stream.peek(); var previousChar = stream.string.charAt(stream.pos-2); var endingString = ((nextChar !== "\\" && peekChar === quote) || (nextChar === quote && previousChar !== "\\")); if (endingString) { if (nextChar !== quote && greedy) { stream.next(); } if (isEndLine(stream)) { state.cursorHalf = 0; } state.tokenizer = tokenBase; return "string"; } else if (nextChar === "#" && peekChar === "{") { state.tokenizer = buildInterpolationTokenizer(stringTokenizer); stream.next(); return "operator"; } else { return "string"; } } return stringTokenizer; } function buildInterpolationTokenizer(currentTokenizer) { return function(stream, state) { if (stream.peek() === "}") { stream.next(); state.tokenizer = currentTokenizer; return "operator"; } else { return tokenBase(stream, state); } }; } function indent(state) { if (state.indentCount == 0) { state.indentCount++; var lastScopeOffset = state.scopes[0].offset; var currentOffset = lastScopeOffset + config.indentUnit; state.scopes.unshift({ offset:currentOffset }); } } function dedent(state) { if (state.scopes.length == 1) return; state.scopes.shift(); } function tokenBase(stream, state) { var ch = stream.peek(); // Comment if (stream.match("/*")) { state.tokenizer = comment(stream.indentation(), true); return state.tokenizer(stream, state); } if (stream.match("//")) { state.tokenizer = comment(stream.indentation(), false); return state.tokenizer(stream, state); } // Interpolation if (stream.match("#{")) { state.tokenizer = buildInterpolationTokenizer(tokenBase); return "operator"; } // Strings if (ch === '"' || ch === "'") { stream.next(); state.tokenizer = buildStringTokenizer(ch); return "string"; } if(!state.cursorHalf){// state.cursorHalf === 0 // first half i.e. before : for key-value pairs // including selectors if (ch === "-") { if (stream.match(/^-\w+-/)) { return "meta"; } } if (ch === ".") { stream.next(); if (stream.match(/^[\w-]+/)) { indent(state); return "qualifier"; } else if (stream.peek() === "#") { indent(state); return "tag"; } } if (ch === "#") { stream.next(); // ID selectors if (stream.match(/^[\w-]+/)) { indent(state); return "builtin"; } if (stream.peek() === "#") { indent(state); return "tag"; } } // Variables if (ch === "$") { stream.next(); stream.eatWhile(/[\w-]/); return "variable-2"; } // Numbers if (stream.match(/^-?[0-9\.]+/)) return "number"; // Units if (stream.match(/^(px|em|in)\b/)) return "unit"; if (stream.match(keywordsRegexp)) return "keyword"; if (stream.match(/^url/) && stream.peek() === "(") { state.tokenizer = urlTokens; return "atom"; } if (ch === "=") { // Match shortcut mixin definition if (stream.match(/^=[\w-]+/)) { indent(state); return "meta"; } } if (ch === "+") { // Match shortcut mixin definition if (stream.match(/^\+[\w-]+/)){ return "variable-3"; } } if(ch === "@"){ if(stream.match('@extend')){ if(!stream.match(/\s*[\w]/)) dedent(state); } } // Indent Directives if (stream.match(/^@(else if|if|media|else|for|each|while|mixin|function)/)) { indent(state); return "def"; } // Other Directives if (ch === "@") { stream.next(); stream.eatWhile(/[\w-]/); return "def"; } if (stream.eatWhile(/[\w-]/)){ if(stream.match(/ *: *[\w-\+\$#!\("']/,false)){ word = stream.current().toLowerCase(); var prop = state.prevProp + "-" + word; if (propertyKeywords.hasOwnProperty(prop)) { return "property"; } else if (propertyKeywords.hasOwnProperty(word)) { state.prevProp = word; return "property"; } else if (fontProperties.hasOwnProperty(word)) { return "property"; } return "tag"; } else if(stream.match(/ *:/,false)){ indent(state); state.cursorHalf = 1; state.prevProp = stream.current().toLowerCase(); return "property"; } else if(stream.match(/ *,/,false)){ return "tag"; } else{ indent(state); return "tag"; } } if(ch === ":"){ if (stream.match(pseudoElementsRegexp)){ // could be a pseudo-element return "variable-3"; } stream.next(); state.cursorHalf=1; return "operator"; } } // cursorHalf===0 ends here else{ if (ch === "#") { stream.next(); // Hex numbers if (stream.match(/[0-9a-fA-F]{6}|[0-9a-fA-F]{3}/)){ if (isEndLine(stream)) { state.cursorHalf = 0; } return "number"; } } // Numbers if (stream.match(/^-?[0-9\.]+/)){ if (isEndLine(stream)) { state.cursorHalf = 0; } return "number"; } // Units if (stream.match(/^(px|em|in)\b/)){ if (isEndLine(stream)) { state.cursorHalf = 0; } return "unit"; } if (stream.match(keywordsRegexp)){ if (isEndLine(stream)) { state.cursorHalf = 0; } return "keyword"; } if (stream.match(/^url/) && stream.peek() === "(") { state.tokenizer = urlTokens; if (isEndLine(stream)) { state.cursorHalf = 0; } return "atom"; } // Variables if (ch === "$") { stream.next(); stream.eatWhile(/[\w-]/); if (isEndLine(stream)) { state.cursorHalf = 0; } return "variable-2"; } // bang character for !important, !default, etc. if (ch === "!") { stream.next(); state.cursorHalf = 0; return stream.match(/^[\w]+/) ? "keyword": "operator"; } if (stream.match(opRegexp)){ if (isEndLine(stream)) { state.cursorHalf = 0; } return "operator"; } // attributes if (stream.eatWhile(/[\w-]/)) { if (isEndLine(stream)) { state.cursorHalf = 0; } word = stream.current().toLowerCase(); if (valueKeywords.hasOwnProperty(word)) { return "atom"; } else if (colorKeywords.hasOwnProperty(word)) { return "keyword"; } else if (propertyKeywords.hasOwnProperty(word)) { state.prevProp = stream.current().toLowerCase(); return "property"; } else { return "tag"; } } //stream.eatSpace(); if (isEndLine(stream)) { state.cursorHalf = 0; return null; } } // else ends here if (stream.match(opRegexp)) return "operator"; // If we haven't returned by now, we move 1 character // and return an error stream.next(); return null; } function tokenLexer(stream, state) { if (stream.sol()) state.indentCount = 0; var style = state.tokenizer(stream, state); var current = stream.current(); if (current === "@return" || current === "}"){ dedent(state); } if (style !== null) { var startOfToken = stream.pos - current.length; var withCurrentIndent = startOfToken + (config.indentUnit * state.indentCount); var newScopes = []; for (var i = 0; i < state.scopes.length; i++) { var scope = state.scopes[i]; if (scope.offset <= withCurrentIndent) newScopes.push(scope); } state.scopes = newScopes; } return style; } return { startState: function() { return { tokenizer: tokenBase, scopes: [{offset: 0, type: "sass"}], indentCount: 0, cursorHalf: 0, // cursor half tells us if cursor lies after (1) // or before (0) colon (well... more or less) definedVars: [], definedMixins: [] }; }, token: function(stream, state) { var style = tokenLexer(stream, state); state.lastToken = { style: style, content: stream.current() }; return style; }, indent: function(state) { return state.scopes[0].offset; }, blockCommentStart: "/*", blockCommentEnd: "*/", lineComment: "//", fold: "indent" }; }, "css"); CodeMirror.defineMIME("text/x-sass", "sass"); });