Export named utilities

package.json

@@ -1,16 +1,23 @@
 {
   "name": "svelte-i18n",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "license": "MIT",
   "main": "dist/i18n.js",
+  "module": "dist/i18n.m.js",
   "types": "src/index.d.ts",
-  "description": "",
+  "description": "Internationalization library for Svelte",
   "author": "Christian Kaisermann <christian@kaisermann.me>",
   "repository": "https://github.com/kaisermann",
-  "keywords": [],
+  "keywords": [
+    "svelte",
+    "i18n",
+    "internationalization",
+    "localization",
+    "translation"
+  ],
   "scripts": {
-    "build": "microbundle --name='svelte-i18n'",
-    "start": "microbundle watch --name='svelte-i18n'",
+    "build": "microbundle --format=cjs,es",
+    "start": "microbundle watch --format=cjs,es",
     "test": "jest --no-cache --verbose",
     "test:watch": "jest --no-cache --verbose --watchAll",
     "lint": "eslint \"src/**/*.js\"",

src/formatter.js

@@ -1,4 +1,3 @@
-/* istanbul ignore */
 /**
  * Adapted from 'https://github.com/kazupon/vue-i18n/blob/dev/src/format.js'
  * Copyright (c) 2016 kazuya kawaguchi

src/index.js

@@ -3,6 +3,8 @@ import resolvePath from 'object-resolve-path'
 import { capital, title, upper, lower } from './utils'
 import Formatter from './formatter'
 
+export { capital, title, upper, lower }
+
 export function i18n(store, { dictionary }) {
   const formatter = new Formatter()
   let dictionaries = {}
@@ -32,17 +34,17 @@ export function i18n(store, { dictionary }) {
   }
 
   const utilities = {
-    capital(...args) {
-      return capital(getLocalizedMessage(...args))
+    capital(path, interpolations, locale) {
+      return capital(getLocalizedMessage(path, interpolations, locale))
     },
-    title(...args) {
-      return title(getLocalizedMessage(...args))
+    title(path, interpolations, locale) {
+      return title(getLocalizedMessage(path, interpolations, locale))
     },
-    upper(...args) {
-      return upper(getLocalizedMessage(...args))
+    upper(path, interpolations, locale) {
+      return upper(getLocalizedMessage(path, interpolations, locale))
     },
-    lower(...args) {
-      return lower(getLocalizedMessage(...args))
+    lower(path, interpolations, locale) {
+      return lower(getLocalizedMessage(path, interpolations, locale))
     },
     plural(path, counter, interpolations, locale) {
       return getLocalizedMessage(path, interpolations, locale, [