more-css - npm Package Compare versions

Comparing version 0.1.7 to 0.2.0

package.json

 {
   "name": "more-css",
-  "version": "0.1.7",
+  "version": "0.2.0",
   "description": "a css pre-compiler & agressive compressor",
@@ -5,0 +5,0 @@ "maintainers": [

README.md

@@ -44,4 +44,12 @@ ##A css pre-compiler by javascript
 
+more.root(root:String):String
+
+设置相对根路径的根路径，此在build()方法中用到，且不使用相对根路径的情况下无需设置。
+
+more.build(file:String, noImport:Boolean = false):String
+
+构建css文件，将一个可能包含多个文件的文件打包为一个单独的字符串。noImport为true时不处理@import的文件，默认包括。
+
 # License
 
 [MIT License]

server/more.js

@@ -9,2 +9,3 @@ var CssLexer = require('./lexer/CssLexer'),
 	cleanCSS = require('clean-css'),
+	fs = require('fs'),
 	res,
@@ -267,1 +268,82 @@ node,
 };
+var root;
+exports.root = function(r) {
+	if(r) {
+		root = r;
+	}
+	return root;
+};
+function removeImport(s) {
+	//0��ʼ��1�ַ���
+	var state = 0;
+	for(var i = 0; i < s.length; i++) {
+		var c = s.charAt(i);
+		if(c == '/') {
+			c = s.charAt(i + 1);
+			if(c == '/') {
+				i = s.indexOf('\n', i + 2);
+				if(i == -1) {
+					i = s.length;
+				}
+			}
+			else if(c == '*') {
+				i = s.indexOf('*/', i + 2);
+				if(i == -1) {
+					i = s.length;
+				}
+			}
+		}
+		else if(c == '"' || c == "'") {
+			for(var j = i + 1; j < s.length; j++) {
+				var c2 = s.charAt(j);
+				if(c == c2) {
+					i = j;
+					break;
+				}
+				else if(c2 == '\\') {
+					j++;
+				}
+			}
+		}
+		else if(c == '@' && s.slice(i, i + 7) == '@import') {
+			var j = s.indexOf(';', i + 7) + 1;
+			s = s.slice(0, i) + s.slice(j);
+		}
+	}
+	return s;
+}
+function build(file, res, noImport) {
+	var s = fs.readFileSync(file, {
+		encoding: 'utf-8'
+	});
+	var cur = file.replace(/\w+\.css$/, '');
+	s = module.exports.parse(s, buildHash[file]);
+	if(!noImport) {
+		s = removeImport(s);
+		var impts = module.exports.imports();
+		var vars = module.exports.vars();
+		impts.forEach(function(impt) {
+			if(impt.charAt(0) == '/') {
+				if(!root) {
+					throw new Error('����@import����Ը�·���ļ���Ҫ��������root:\n' + file + ' -> ' + impt);
+				}
+				impt = root.replace(/[/\\]$/, '') + impt;
+			}
+			else {
+				impt = cur + impt.replace(/\w+\/\.\.\\/g, '').replace(/\.\//g, '');
+			}
+			buildHash[impt] = vars;
+			build(impt, res, noImport);
+		});
+	}
+	res.push(s);
+}
+var buildHash;
+exports.build = function(file, noImport) {
+	buildHash = {};
+	var res = [];
+	if(fs.readFileSync) {
+		build(file, res, noImport);
+	}
+	return res.join('');
+}

web/more.js

@@ -10,2 +10,3 @@ define(function(require, exports) {
 		cleanCSS = require('clean-css'),
+		fs = require('fs'),
 		res,
@@ -268,2 +269,83 @@ node,
 	};
+	var root;
+	exports.root = function(r) {
+		if(r) {
+			root = r;
+		}
+		return root;
+	};
+	function removeImport(s) {
+		//0��ʼ��1�ַ���
+		var state = 0;
+		for(var i = 0; i < s.length; i++) {
+			var c = s.charAt(i);
+			if(c == '/') {
+				c = s.charAt(i + 1);
+				if(c == '/') {
+					i = s.indexOf('\n', i + 2);
+					if(i == -1) {
+						i = s.length;
+					}
+				}
+				else if(c == '*') {
+					i = s.indexOf('*/', i + 2);
+					if(i == -1) {
+						i = s.length;
+					}
+				}
+			}
+			else if(c == '"' || c == "'") {
+				for(var j = i + 1; j < s.length; j++) {
+					var c2 = s.charAt(j);
+					if(c == c2) {
+						i = j;
+						break;
+					}
+					else if(c2 == '\\') {
+						j++;
+					}
+				}
+			}
+			else if(c == '@' && s.slice(i, i + 7) == '@import') {
+				var j = s.indexOf(';', i + 7) + 1;
+				s = s.slice(0, i) + s.slice(j);
+			}
+		}
+		return s;
+	}
+	function build(file, res, noImport) {
+		var s = fs.readFileSync(file, {
+			encoding: 'utf-8'
+		});
+		var cur = file.replace(/\w+\.css$/, '');
+		s = module.exports.parse(s, buildHash[file]);
+		if(!noImport) {
+			s = removeImport(s);
+			var impts = module.exports.imports();
+			var vars = module.exports.vars();
+			impts.forEach(function(impt) {
+				if(impt.charAt(0) == '/') {
+					if(!root) {
+						throw new Error('����@import����Ը�·���ļ���Ҫ��������root:\n' + file + ' -> ' + impt);
+					}
+					impt = root.replace(/[/\\]$/, '') + impt;
+				}
+				else {
+					impt = cur + impt.replace(/\w+\/\.\.\\/g, '').replace(/\.\//g, '');
+				}
+				buildHash[impt] = vars;
+				build(impt, res, noImport);
+			});
+		}
+		res.push(s);
+	}
+	var buildHash;
+	exports.build = function(file, noImport) {
+		buildHash = {};
+		var res = [];
+		if(fs.readFileSync) {
+			build(file, res, noImport);
+		}
+		return res.join('');
+	}
 });

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Improved metrics

Total package byte prevSize

404637

increased by0.98%

Number of package files

76

increased by1.33%

Lines of code

9228

increased by1.81%

Number of lines in readme file

54

increased by17.39%

Worsened metrics

Number of low supply chain risk alerts

12

increased by20%

No dependency changes