v0.3.1

Author: achun

dist/powcss.js

@@ -216,6 +216,34 @@ class Context {
     }
     return this.rule.decls[key] || '';
   }
+
+  /**
+   * 输出 this.rules 为 CSS 源码
+   * @return {string} css
+   */
+  toCSS() {
+    let toCSS = (css, rule)=> {
+      if (rule.decls) {
+        css += rule.name + ' {\n';
+        for (let key in rule.decls) {
+          if (typeof rule.decls[key] === 'string')
+            css += key + ': ' + rule.decls[key] + ';\n';
+          else if (Array.isArray(rule.decls[key])) {
+            css += rule.decls[key].reduce(toCSS, '') + '\n';
+          }else {
+            throw new Error('decls must be a string or array: ' + rule.name + '{' + key + '}');
+          }
+        }
+        css += '}\n';
+      }else if (rule.name[0] === '/') // comment
+        css += rule.name + '\n';
+      else
+        css += rule.name + ';\n';
+      return css;
+    };
+
+    return this.rules.reduce(toCSS, '');
+  }
 }
 
 module.exports = function(...extend) {

dist/powcss.min.js

@@ -96,6 +96,34 @@ class Context {
     }
     return this.rule.decls[key] || '';
   }
+
+  /**
+   * 输出 this.rules 为 CSS 源码
+   * @return {string} css
+   */
+  toCSS() {
+    let toCSS = (css, rule)=> {
+      if (rule.decls) {
+        css += rule.name + ' {\n';
+        for (let key in rule.decls) {
+          if (typeof rule.decls[key] === 'string')
+            css += key + ': ' + rule.decls[key] + ';\n';
+          else if (Array.isArray(rule.decls[key])) {
+            css += rule.decls[key].reduce(toCSS, '') + '\n';
+          }else {
+            throw new Error('decls must be a string or array: ' + rule.name + '{' + key + '}');
+          }
+        }
+        css += '}\n';
+      }else if (rule.name[0] === '/') // comment
+        css += rule.name + '\n';
+      else
+        css += rule.name + ';\n';
+      return css;
+    };
+
+    return this.rules.reduce(toCSS, '');
+  }
 }
 
 module.exports = function(...extend) {

lib/context.js

@@ -1,7 +1,7 @@
 {
   "name": "powcss",
   "description": "Modern preprocessor for transforming styles based on ES6 template Strings",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "repository": {
     "type": "git",
     "url": "https://github.com/powjs/powcss.git"