Add Ionic 5 support fixes #108 (#109)

* Add Ionic 5 support fixes #108

* Add readme

Author: michaeltintiuc

README.md

@@ -44,6 +44,9 @@ Apart from minor improvements and further testing of various mixes of Ionic comp
 | Import controllers directly | :heavy_check_mark: | [Pending](https://github.com/ionic-team/ionic/pull/19573) | Improve treeshaking and sync with react and angular implementations |
 | Unit tests  | :x: | :x: |  Outdated as were originally written in plain JS, need to be updated for TS |
 
+## Ionic versions 4 and 5
+:warning: Moving forward all versions of `ionic-vue` will be supporting Ionic 5 only, if you'd like to continue using Ionic 4 please use `ionic-vue` version `1.3.4`
+
 ## Installing / Getting started
 
 A quick introduction of the minimal setup you need to get a hello world up and running.
@@ -93,7 +96,6 @@ IonicVueRouter requires `ion-vue-router` element in order to render Ionic transi
 ### IonicVue
 
 `IonicVue` abstracts DOM interaction of Ionic UI components inside a Vue application.
-:warning: Use of `this.$ionic` or `Vue.$ionic` is deprecated and will be removed in the near future. Please use the example below instead:
 
 ```js
 import { alertController } from '@ionic/vue';

build/rollup.config.js

@@ -1,77 +1,77 @@
-import path from 'path'
-import vue from 'rollup-plugin-vue'
-import { terser } from 'rollup-plugin-terser'
-import typescript from 'rollup-plugin-typescript2'
-import { version as packageVersion } from '../package.json'
+import path from "path";
+import vue from "rollup-plugin-vue";
+import { terser } from "rollup-plugin-terser";
+import typescript from "rollup-plugin-typescript2";
+import { version as packageVersion } from "../package.json";
 
-const resolve = _path => path.resolve(__dirname, '../', _path)
-const version = process.env.VERSION || packageVersion
+const resolve = _path => path.resolve(__dirname, "../", _path);
+const version = process.env.VERSION || packageVersion;
 const banner = `/*!
  * @modus/ionic-vue v${version}
  * ${new Date().getFullYear()} Michael Tintiuc - Modus Create
  * @license MIT
  */
-`
+`;
 
 function outputConfig(suffix, format, opts = {}) {
   return Object.assign(
     {
       file: resolve(`./dist/ionic-vue${suffix}.js`),
-      name: 'IonicVue',
-      exports: 'named',
+      name: "IonicVue",
+      exports: "named",
       sourcemap: true,
       format,
-      banner,
+      banner
     },
     opts
-  )
+  );
 }
 
 function baseConfig() {
   return {
-    input: resolve('./src/index.ts'),
+    input: resolve("./src/index.ts"),
     output: [
-      outputConfig('', 'umd', {
+      outputConfig("", "umd", {
         globals: {
-          vue: 'Vue',
-        },
+          vue: "Vue"
+        }
       }),
-      outputConfig('.esm', 'esm'),
-      outputConfig('.common', 'cjs'),
+      outputConfig(".esm", "esm"),
+      outputConfig(".common", "cjs")
     ],
     external: [
-      'vue',
-      'vue-router',
-      '@ionic/core',
-      '@ionic/core/loader',
-      'ionicons',
-      'ionicons/icons',
+      "vue",
+      "vue-router",
+      "@ionic/core",
+      "@ionic/core/loader",
+      "ionicons",
+      "ionicons/icons"
     ],
     plugins: [
       vue(),
       typescript({
         useTsconfigDeclarationDir: true,
-        objectHashIgnoreUnknownHack: true,
+        objectHashIgnoreUnknownHack: false,
         clean: true
       })
-    ],
-  }
+    ]
+  };
 }
 
 export default args => {
-  const configs = [baseConfig()]
+  const configs = [baseConfig()];
 
   if (args.configProd === true) {
-    const prodConfig = baseConfig()
-    prodConfig.plugins.push(terser())
+    const prodConfig = baseConfig();
+    prodConfig.plugins.push(terser());
 
     for (const item of prodConfig.output) {
-      item.file = item.file.replace('.js', '.min.js')
-      item.sourcemap = false
+      item.file = item.file.replace(".js", ".min.js");
+      item.sourcemap = false;
     }
 
-    configs.push(prodConfig)
+    configs.push(prodConfig);
   }
 
-  return configs
-}
+  return configs;
+};