Fix icons not rendering (#409)

packages/ripple-nuxt-ui/lib/module.js

@@ -1,10 +1,8 @@
 const path = require('path')
+const appDir = path.dirname(require.main.filename)
 
 const resolve = path.resolve
 
-// TODO: this need to be updated after published to npm.
-const nuxtNodeModulesPath = '../../../node_modules/'
-
 module.exports = function nuxtRipple (moduleOptions) {
   const options = Object.assign({}, this.options.ripple, moduleOptions)
 
@@ -17,19 +15,21 @@ module.exports = function nuxtRipple (moduleOptions) {
 
   this.extendBuild((config, { isServer }) => {
     // Exclude svg from url-loader - it conflicts with 'svg-sprite-loader'.
+    const rippleIconPath = path.dirname(require.resolve('@dpc-sdp/ripple-icon/package.json'))
+
     const urlLoader = config.module.rules.find((rule) => rule.use && rule.use.find(r => r.loader === 'url-loader'))
     if (urlLoader) {
       urlLoader.exclude = [
-        resolve(__dirname, nuxtNodeModulesPath + '@dpc-sdp/ripple-icon/'),
-        resolve(__dirname, '../../../assets/ripple-icon/')
+        resolve(__dirname, rippleIconPath),
+        resolve(__dirname, `${appDir}/assets/ripple-icon/`)
       ]
     }
     // Add svg-sprite-loader to create svg sprite
     config.module.rules.push({
       test: /\.svg$/,
       include: [
-        resolve(__dirname, nuxtNodeModulesPath + '@dpc-sdp/ripple-icon/'),
-        resolve(__dirname, '../../../assets/ripple-icon/')
+        resolve(__dirname, rippleIconPath),
+        resolve(__dirname, `${appDir}/assets/ripple-icon/`)
       ],
       use: [
         'svg-sprite-loader',