from option doesn't enable sourcemap automatically anymore

Author: MoOx

CHANGELOG.md

@@ -1,3 +1,7 @@
-# 1.0.0 - unreleased
+# 0.2.0 - 2014-08-20
+
+- `from` option doesn't enable `sourcemap` automatically anymore
+
+# 0.1.0 - 2014-08-19
 
 First release

README.md

@@ -152,7 +152,7 @@ If you want better control on sourcemap, use [postcss `map` option](https://gith
 
 ##### `from` (default: `null`)
 
-Source of the file. **Enable `sourcemap` option automatically** (except if you provide both `from` & `sourcemap`).
+Source of the file. Needed for sourcemap.
 
 ```js
 var cssnext = require("cssnext")

bin/cssnext

@@ -66,7 +66,7 @@ function transform() {
       var css = cssnext(buffer.toString(), {
         features: program,
         from: input,
-        sourcemap: Boolean(program.sourcemap),
+        sourcemap: program.sourcemap,
         compress: program.compress
       })
 

index.js

@@ -34,10 +34,9 @@ function cssnext(string, options) {
   // default sourcemap
   // if `map` option is passed, `sourcemap` option is ignored
   // if `sourcemap` option is passed, a default map is used (insert content in the output)
-  // if `from` option is passed, we assume sourcemap is wanted
   options.map = options.map ||
     (
-      (options.sourcemap || (options.sourcemap !== false && options.from)) ?
+      options.sourcemap ?
         {
           inline: true,
           sourcesContent: true

test/index.js

@@ -71,7 +71,10 @@ test("sourcemap", function(t) {
   t.equal(
     cssnext(
       read("sourcemap/input"),
-      {from: "./test/sourcemap/input.css"}
+      {
+        from: "./test/sourcemap/input.css",
+        sourcemap:  true
+      }
     ).trim(),
     read("sourcemap/expected").trim(),
     "should contain a correct sourcemap"