get relative path for this. resourcePath (#19)

JounQin · yyx990803 · commit cc32542f57d4 · 2018-01-24T11:15:47.000-05:00
`this.resourcePath` is an absolute path and will change in different devices, which will cause unexpected changes.
diff --git a/index.js b/index.js
@@ -18,7 +18,7 @@ module.exports.pitch = function (remainingRequest) {
   var addStylesServerPath = loaderUtils.stringifyRequest(this, '!' + path.join(__dirname, 'lib/addStylesServer.js'))
 
   var request = loaderUtils.stringifyRequest(this, '!!' + remainingRequest)
-  var id = JSON.stringify(hash(request + this.resourcePath))
+  var id = JSON.stringify(hash(request + path.relative(__dirname, this.resourcePath)))
   var options = loaderUtils.getOptions(this) || {}
 
   // direct css import from js --> direct, or manually call `styles.__inject__(ssrContext)` with `manualInject` option
