💥 rely on [{ path, data, map }] → support SourceMaps

start-runner · Feb 11, 2016 · 76dca25 · 76dca25
1 parent 296f4d2
commit 76dca25
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Showing 3 changed files with 14 additions and 18 deletions.
diff --git a/README.md b/README.md
@@ -21,6 +21,7 @@ import start from 'start';
 import reporter from 'start-pretty-reporter';
 import files from 'start-files';
 import clean from 'start-clean';
+import read from 'start-read';
 import less from 'start-less';
 import rename from 'start-rename';
 import write from 'start-write';
@@ -30,14 +31,15 @@ export function build() {
         files('build/'),
         clean(),
         files('lib/**/*.less'),
-        less(),
+        read(),
+        less({ sourceMap: true }),
         rename(file => file.replace(/\.less$/, '.css')),
         write('build/')
     );
 }
 ```
 
-Task is rely on array of files and provides `[{ path, data }]` output, see [documentation](https://github.com/start-runner/start#readme) for details.
+Task is rely on `[{ path, data, map }]` input and provide the same, see [documentation](https://github.com/start-runner/start#readme) for details.
 
 ## Arguments
 

diff --git a/lib/index.js b/lib/index.js
@@ -5,30 +5,25 @@ const defaultOptions = {
 
 export default (userOptions) => (input) => {
     return function less(log) {
-        const lessTransform = require('less').render;
-        const pify = require('pify');
-        const readFile = pify(require('fs').readFile);
+        const Less = require('less');
 
         return Promise.all(
             input.map(file => {
                 const options = {
                     ...defaultOptions,
                     ...userOptions,
-                    filename: file
+                    filename: file.path
                 };
 
-                return readFile(file, 'utf-8')
-                    .then(data => {
-                        return lessTransform(data, options);
-                    })
-                    .then(result => {
-                        log(file);
+                return Less.render(file.data, options).then(result => {
+                    log(file.path);
 
-                        return {
-                            path: file,
-                            data: result.css
-                        };
-                    });
+                    return {
+                        path: file.path,
+                        data: result.css,
+                        map: typeof result.map === 'undefined' ? null : result.map
+                    };
+                });
             })
         );
     };

diff --git a/package.json b/package.json
@@ -9,7 +9,6 @@
   "files": [ "build/" ],
   "main": "build/index.js",
   "dependencies": {
-    "pify": "2.x.x",
     "less": "2.x.x",
     "babel-runtime": "6.x.x"
   },