fix: change the default value of the mapContent option

README.md

@@ -93,7 +93,7 @@ keepLines    | boolean         | Preserves the empty lines of directives and blo
 mapHires     | boolean         | Make a hi-res source-map, if `sourceMap:true` (the default).<br>**Default** `true`
 prefixes     | string &vert; RegExp &vert;<br>Array&lt;string&vert;RegExp&gt; | The start of a directive. That is the characters before the '#', usually the start of comments.<br>**Default** `['//', '/*', '<!--']` (with one optional space after them).
 sourcemap    | boolean         | Must include a sourcemap?<br>Should be the same value as the property `sourcemap` of the Rollup output.<br>**Default** `true`
-mapContent   | boolean         | Include the original source in the sourcemap?<br>**Default** `false`
+mapContent   | boolean         | Include the original source in the sourcemap, if `sourceMap:true` (the default).<br>**Default** `true`
 values       | object          | Plain object defining the variables used by jscc during the preprocessing.<br>**Default** `{}`
 extensions   | string &vert; Array&lt;string&gt; | Array of strings that specifies the file extensions to process.<br>**Default** `['js', 'jsx', 'ts', 'tsx', 'tag']`
 include      | string &vert; Array&lt;string&gt; | [minimatch](https://github.com/isaacs/minimatch) or array of minimatch patterns for paths that must be included in the processing.

index.d.ts

@@ -62,7 +62,7 @@ declare namespace jsccPlugin {
 
     /**
      * Include the original source in the sourcemap
-     * @default false
+     * @default true
      */
     mapContent?: boolean;
 

src/proc-file.js

@@ -13,7 +13,7 @@ const _getJsccOpts = (opts) => ({
   mapHires: opts.mapHires,
   prefixes: opts.prefixes,
   sourceMap: opts.sourceMap,
-  mapContent: opts.mapContent,
+  mapContent: opts.mapContent !== false,
   values: Object.assign({}, opts.values),
 })