Video.js Angular XHR Headers - video.js

I am trying to add bearer token to my video XHR call while using video.js
I try to change the headers for the XHR call like it is described here
Is there a way to include a custom http header in a <video> source call?
and here
videojs-http-streaming (VHS)
this is what I have today (which works perfectly)
import videojs from 'video.js';
import { Component, AfterViewInit, Input } from '#angular/core';
#Component({
selector: 'app-root',
templateUrl: './app.component.html',
styleUrls: ['./app.component.css']
})
export class AppComponent implements AfterViewInit {
title = 'videojs-poc';
public vjs: videojs.Player;
urlVideo = 'https://www.sample-videos.com/video123/mp4/720/big_buck_bunny_720p_20mb.mp4';
urlPoster = 'https://store.storeimages.cdn-apple.com/4667/as-images.apple.com/is/image/AppleInc/aos/published/images/w/at/watch/modelheader/watch-modelheader-series4-hero-201809?wid=629&hei=383&fmt=jpeg&qlt=95&op_usm=0.5,0.5&.v=1536009686693';
constructor() { }
ngAfterViewInit() {
const options = {
sources: [{
src: this.urlVideo,
type: 'video/mp4'
}
],
poster: this.urlPoster
};
videojs.Hls.xhr.beforeRequest = (options1: any) => {
alert(1);
return options1;
};
this.vjs = videojs('my-player', options);
}
}
The issue is that when I try to use this line
videojs.Hls.xhr.beforeRequest = (options1: any) => {
alert(1);
return options1;
};
the alert is not being fired at all so I guess the function is not being called
any ideas?
*********************** EDIT *********************************
I now understand that by using the mp4 file the videojs is not using the Hls protocol and that is why it is not being called.
Using
src="https://d2zihajmogu5jn.cloudfront.net/bipbop-advanced/bipbop_16x9_variant.m3u8" type="application/x-mpegURL"
resulted in the function being called
But my problem stayed the same how to pass the token in the header for video files (Without HLS)
component HTML
<video id="my-player" class="video-js" controls preload="auto">
<p class="vjs-no-js">
To view this video please enable JavaScript, and consider upgrading to a
web browser that
<a href="http://videojs.com/html5-video-support/" target="_blank">
supports HTML5 video
</a>
</p>
</video>
package.json
{
"name": "videojs-poc",
"version": "0.0.0",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e"
},
"private": true,
"dependencies": {
"#angular/animations": "~8.2.14",
"#angular/common": "~8.2.14",
"#angular/compiler": "~8.2.14",
"#angular/core": "~8.2.14",
"#angular/forms": "~8.2.14",
"#angular/platform-browser": "~8.2.14",
"#angular/platform-browser-dynamic": "~8.2.14",
"#angular/router": "~8.2.14",
"rxjs": "~6.4.0",
"tslib": "^1.10.0",
"video.js": "^7.7.5",
"zone.js": "~0.9.1"
},
"devDependencies": {
"#angular-devkit/build-angular": "~0.803.23",
"#angular/cli": "~8.3.23",
"#angular/compiler-cli": "~8.2.14",
"#angular/language-service": "~8.2.14",
"#types/node": "~8.9.4",
"#types/jasmine": "~3.3.8",
"#types/jasminewd2": "~2.0.3",
"codelyzer": "^5.0.0",
"jasmine-core": "~3.4.0",
"jasmine-spec-reporter": "~4.2.1",
"karma": "~4.1.0",
"karma-chrome-launcher": "~2.2.0",
"karma-coverage-istanbul-reporter": "~2.0.1",
"karma-jasmine": "~2.0.1",
"karma-jasmine-html-reporter": "^1.4.0",
"protractor": "~5.4.0",
"ts-node": "~7.0.0",
"tslint": "~5.15.0",
"typescript": "~3.5.3"
}
}

It turned out it is not possible :(
https://github.com/videojs/video.js/issues/6348

Related

Cannot find module from setup-jest.js

I have an Angular library that I'm working to update from Angular 11 to 13. Jest ran fine in 11 and 12, but now I'm having a lot of trouble with v13. I've followed the steps outlined here
The error I'm getting is as follows:
Cannot find module '#angular/core/testing' from 'node_modules/jest-preset-angular/setup-jest.js'
Require stack:
node_modules/jest-preset-angular/setup-jest.js
jest.setup.ts
at Resolver.resolveModule (node_modules/jest-resolve/build/index.js:306:11)
at Object.<anonymous> (node_modules/jest-preset-angular/setup-jest.js:2:24)
It seems odd that it's looking for angular core files within the setup-jest file.
jest.config.js
module.exports = {
preset: 'jest-preset-angular',
moduleFileExtensions: ['ts', 'html', 'js', 'json', 'mjs'],
snapshotSerializers: [
],
roots: ['src'],
moduleNameMapper: {
'^lodash-es$': '<rootDir>/node_modules/lodash/index.js'
},
setupFilesAfterEnv: ['<rootDir>/jest.setup.ts'],
testMatch: ['<rootDir>/src/**/*.spec.ts'],
transform: {
'^.+\\.ts?$': 'ts-jest',
'^.+\\.mjs?$': 'ts-jest',
},
transformIgnorePatterns: ['node_modules/(?!(jest-test))', 'node_modules/(?!.*\\.mjs$)', 'node_modules/(?!\\#angular)'],
coveragePathIgnorePatterns: ['<rootDir>/node_modules/'],
coverageReporters: ['json', 'text', 'html', 'cobertura'],
reporters: ['default', ['jest-junit', { outputDirectory: 'TestResults', outputName: 'jest-junit.xml' }]],
};
jest.setup.ts
import 'zone.js';
import 'zone.js/testing';
import 'jest-preset-angular/setup-jest';
package.json
{
"name": "my-lib-name",
"version": "12.0.2",
"description": "",
"main": "src/main.ts",
"scripts": {
"build": "npm run clean && npm run build:types && npm run build:umd && npm run build:esm2015 && npm run build:app",
"build:app": "tsc --project tsconfig.app.json",
"build:types": "tsc --project tsconfig.app.json --emitDeclarationOnly",
"build:umd": "tsc --project tsconfig.umd.json",
"build:esm2015": "tsc --project tsconfig.esm2015.json",
"clean": "rimraf dist",
"test": "jest --watch-all --detect-open-handles --reporters=default",
"lint": "eslint -c .eslintrc.js --ext .ts ./src",
"ci:test": "jest --ci --no-cache --maxWorkers=4 --detect-open-handles --coverage",
"postbuild": "node scripts/postbuild.js"
},
"author": "",
"license": "ISC",
"peerDependencies": {
"#types/lodash-es": "^4.17.4",
"date-fns": "^2.13.0",
"lodash-es": "^4.17.21",
"rxjs": "^6.5.5"
},
"devDependencies": {
"#angular-devkit/build-angular": "^13.3.9",
"#angular/animations": "^13.3.11",
"#angular/cdk": "^12.2.13",
"#angular/cli": "^13.3.9",
"#angular/common": "^13.3.11",
"#angular/compiler": "^13.3.11",
"#angular/compiler-cli": "^13.3.11",
"#angular/core": "^13.3.11",
"#angular/forms": "^13.3.11",
"#angular/material": "^12.2.13",
"#angular/platform-browser": "^13.3.11",
"#angular/platform-browser-dynamic": "^13.3.11",
"#types/chance": "^1.1.3",
"#types/estree": "^1.0.0",
"#types/jest": "^26.0.22",
"#types/lodash": "^4.14.168",
"#types/lodash-es": "^4.17.4",
"#typescript-eslint/eslint-plugin": "^4.14.2",
"#typescript-eslint/parser": "^4.14.2",
"chance": "^1.1.8",
"date-fns": "^2.13.0",
"eslint": "^7.19.0",
"eslint-plugin-import": "^2.22.1",
"eslint-plugin-jsdoc": "^31.6.0",
"eslint-plugin-prefer-arrow": "^1.2.3",
"jest": "^26.6.3",
"jest-junit": "^12.0.0",
"jest-marbles": "^2.5.1",
"jest-preset-angular": "^12.2.0",
"lodash-es": "^4.17.21",
"rxjs": "6.5.5",
"ts-jest": "^26.5.4",
"ts-loader": "^8.0.17",
"ts-node": "^9.1.1",
"tslib": "^2.4.0",
"typescript": "^4.6.4",
"zone.js": "~0.11.4"
},
"dependencies": {
"ng-packagr": "^12.2.7"
}
}
It seems that you are on an old version of Jest (version 26). Jest Preset Angular version 12 requires Jest version 28.
According to Jest Preset Angular's documentation, you are missing this setting in jest.config.js:
module.exports = {
globalSetup: 'jest-preset-angular/global-setup',
}
Make sure to review Jest Preset Angular's migration guide for Angular 13.

Vue 3, Ionic 6 menu component shows black screen

Project was setup using Ionic's CLI, nothing custom, except some linter configs.
The problem: every time i try to use IonMenu, it just breaks the whole page.
Page Component:
<template>
<ion-page>
<ion-menu
side="start"
content-id="menuContent"
>
<ion-header>
<ion-toolbar color="secondary">
<ion-title>Menu</ion-title>
</ion-toolbar>
</ion-header>
<ion-content padding>
<ion-label>START MENU CONTENTS</ion-label>
</ion-content>
</ion-menu>
<ion-router-outlet id="menuContent" />
</ion-page>
</template>
<script>
import {
IonPage,
IonRouterOutlet,
IonContent,
IonHeader,
IonMenu,
IonTitle,
IonToolbar
} from '#ionic/vue';
import { defineComponent } from 'vue';
export default defineComponent({
name: 'index-page',
components: {
IonPage,
IonRouterOutlet,
IonContent,
IonHeader,
IonMenu,
IonTitle,
IonToolbar
}
});
</script>
Result (it's identical in browser and in emulator): nested menu content renders, but the page looks like this
If I remove <ion-menu> component, everything works just fine
My package.json
{
"name": "notes",
"version": "0.0.1",
"private": true,
"scripts": {
"serve": "vue-cli-service serve",
"build": "vue-cli-service build",
"test:unit": "vue-cli-service test:unit",
"test:e2e": "vue-cli-service test:e2e",
"lint:eslint": "./node_modules/.bin/eslint -c .eslintrc.js .",
"lint:eslint:fix": "npm run lint:eslint -- --fix",
"lint:stylelint": "./node_modules/.bin/stylelint --config stylelint.config.js .",
"lint:stylelint:fix": "npm run lint:stylelint -- --fix"
},
"dependencies": {
"#capacitor/app": "1.1.1",
"#capacitor/core": "3.5.1",
"#capacitor/haptics": "1.1.4",
"#capacitor/keyboard": "1.2.2",
"#capacitor/status-bar": "1.0.8",
"#ionic/vue": "6.0.0",
"#ionic/vue-router": "6.0.0",
"core-js": "3.6.5",
"vue": "3.2.21",
"vue-router": "4.0.12"
},
"devDependencies": {
"#capacitor/cli": "3.5.1",
"#types/jest": "27.0.2",
"#typescript-eslint/eslint-plugin": "5.6.0",
"#typescript-eslint/parser": "5.6.0",
"#vue/cli-plugin-babel": "~5.0.0-rc.1",
"#vue/cli-plugin-e2e-cypress": "~5.0.0-rc.1",
"#vue/cli-plugin-eslint": "~5.0.0-rc.1",
"#vue/cli-plugin-router": "~5.0.0-rc.1",
"#vue/cli-plugin-typescript": "~5.0.0-rc.1",
"#vue/cli-plugin-unit-jest": "~5.0.0-rc.1",
"#vue/cli-service": "~5.0.0-rc.1",
"#vue/eslint-config-typescript": "9.1.0",
"#vue/test-utils": "2.0.0-rc.16",
"#vue/vue3-jest": "27.0.0-alpha.3",
"#vuebits/bem": "1.2.2",
"babel-jest": "27.3.1",
"cypress": "8.7.0",
"eslint": "8.4.1",
"eslint-config-airbnb-base": "15.0.0",
"eslint-plugin-unused-imports": "2.0.0",
"eslint-plugin-vue": "8.2.0",
"jest": "27.3.1",
"npm-run-all": "4.1.5",
"sass": "1.52.2",
"sass-loader": "13.0.0",
"stylelint": "13.13.1",
"stylelint-config-rational-order": "0.1.2",
"stylelint-config-standard": "22.0.0",
"stylelint-order": "4.1.0",
"stylelint-webpack-plugin": "2.1.1",
"ts-jest": "27.0.7",
"typescript": "4.3.5",
"vue-auto-routing": "1.0.1",
"vue-eslint-parser": "9.0.2"
},
"description": "An Ionic project"
}
My vue.config.js
const VueAutoRoutingPlugin = require('vue-auto-routing/lib/webpack-plugin');
const { definePlugin } = require('./config/webpack/define-plugin');
const { linterPlugins } = require('./config/webpack/linter-plugins');
const { getWebpackAliases } = require('./config/webpack/aliases');
module.exports = {
configureWebpack: config => {
config.stats = 'normal';
const routerPlugin = new VueAutoRoutingPlugin({
pages: 'src/pages',
importPrefix: '~/src/pages/'
});
config.plugins = config.plugins.concat([definePlugin, routerPlugin]);
if (process.env.LINT_ON_BUILD === 'true') {
plugins.push(...linterPlugins);
}
config.resolve.alias = { ...config.resolve.alias, ...getWebpackAliases() };
}
};

Nuxt js dynamic route meta tags and open graph not working when deploy

I want to use mata tags and open graph for SEO purpose on nuxt js. project. It working fine both local and server with first sub route foulder like
pages > homepage > index.vue
But when i try to use it with deeper sub route, it working just for local but in deploy server meta tags is use default meta data
pages > form > _slug.vue
_slug.vue
<script>
import meta from '#assets/data/meta-tag.json'
export default {
data() {
return {
metaData: meta.metaDetail,
}
},
head() {
return {
title: this.metaData.title,
meta: [
{
hid: 'og:title',
name: 'og:title',
content: this.metaData.title,
},
{
hid: 'og:url',
name: 'og:url',
content: this.$route.fullPath,
},
{
hid: 'og:type',
name: 'og:type',
content: 'article',
},
{
hid: 'og:description',
name: 'og:description',
content: this.metaData.description,
},
{
hid: 'og:image',
name: 'og:image',
content: this.metaData.image,
},
],
}
},
}
</script>
meta-tag.json
{
"metaDetail": {
"title": "Website Title",
"description": "Website Description",
"image": "/share_image/img.png"
},
}
package.json
{
"name": "www-project",
"version": "1.0.0",
"private": true,
"scripts": {
"dev": "NODE_ENV=dev nuxt",
"build": "nuxt build",
"start": "nuxt start",
"generate": "nuxt generate",
"lint:js": "eslint --ext \".js,.vue\" --ignore-path .gitignore .",
"lint": "yarn lint:js",
"test": "jest"
},
"dependencies": {
"#fortawesome/fontawesome-free": "^5.15.3",
"#nuxt-hero-icons/outline": "^1.0.1",
"#nuxt-hero-icons/solid": "^1.0.1",
"#nuxtjs/axios": "^5.13.1",
"autoprefixer": "^10.2.5",
"axios": "^0.21.1",
"core-js": "^3.9.1",
"country-state-city": "^2.0.0",
"is-url-external": "^1.0.3",
"lodash": "^4.17.21",
"nuxt": "^2.15.3",
"nuxt-tailvue": "^1.0.82",
"swiper": "^6.5.7",
"v-click-outside": "^3.1.2",
"vue-awesome-swiper": "^4.1.1",
"vue-element-loading": "^2.0.2",
"vue-multiselect": "^2.1.6",
"vue-select": "^3.11.2",
"vue-spinner": "^1.0.4",
"vue-toastification": "^1.7.11",
"vue-transition-expand": "^0.1.0",
"vuelidate": "^0.7.6"
},
"devDependencies": {
"#nuxtjs/eslint-config": "^6.0.0",
"#nuxtjs/eslint-module": "^3.0.2",
"#nuxtjs/google-fonts": "^1.3.0",
"#nuxtjs/tailwindcss": "^4.0.1",
"#vue/test-utils": "^1.1.3",
"babel-core": "7.0.0-bridge.0",
"babel-eslint": "^10.1.0",
"babel-jest": "^26.6.3",
"eslint": "^7.22.0",
"eslint-config-prettier": "^8.1.0",
"eslint-plugin-nuxt": "^2.0.0",
"eslint-plugin-prettier": "^3.3.1",
"eslint-plugin-vue": "^7.7.0",
"jest": "^26.6.3",
"postcss": "^8.2.8",
"prettier": "^2.2.1",
"sass": "^1.32.8",
"sass-loader": "^10.1.1",
"vue-jest": "^3.0.4"
}
}
Is anyone has been found this case?

Could not build project with vue cli 3 template due to svg in css

While moving to vue-cli 3 I encountered following problem.
I import a plugin's css to my app.scss.
This line: background-image: url(default-skin.svg); breaks yarn build, which throws this error:
Module build failed (from ./node_modules/mini-css-extract-plugin/dist/loader.js):
ReferenceError: navigator is not defined
Here is my vue.config.js:
const path = require('path')
const webpack = require('webpack')
const CopyWebpackPlugin = require('copy-webpack-plugin')
const SpriteLoaderPlugin = require('svg-sprite-loader/plugin')
const ASSETS_DIR = 'static'
module.exports = {
assetsDir: ASSETS_DIR,
runtimeCompiler: true,
chainWebpack: config => {
config
.plugin('provide-plugin')
.use(webpack.ProvidePlugin, [{
axios: "axios",
$: "jquery",
jQuery: "jquery",
_: "lodash",
mapGetters: ['vuex', 'mapGetters'],
mapActions: ['vuex', 'mapActions']
}])
.end()
.plugin('copy-plugin')
.use(CopyWebpackPlugin, [
[{
from: path.resolve(__dirname, 'static'),
to: ASSETS_DIR,
ignore: ['.*']
}]
])
.end()
.plugin('sprite-loader-plugin')
.use(SpriteLoaderPlugin)
config.module
.rule('svg')
.test(/\.svg$/)
.use('file-loader')
.loader('svg-sprite-loader')
}
}
Any solution?
update
The css which breaks yarn build
Package.json:
{
"name": "f2c",
"version": "1.0.0",
"description": "A Vue.js project",
"author": "Victor Ponamariov <victor.ponamariov#gmail.com>",
"private": true,
"scripts": {
"serve": "vue-cli-service serve",
"build": "vue-cli-service build",
"lint": "vue-cli-service lint"
},
"dependencies": {
"animate.css": "^3.6.1",
"axios": "^0.18.0",
"blueimp-canvas-to-blob": "^3.14.0",
"fabric": "^2.3.3",
"flexboxgrid": "^6.3.1",
"intl-tel-input": "^12.4.0",
"jquery": "^3.3.1",
"libphonenumber-js": "^1.2.21",
"lodash": "^4.17.10",
"masonry-layout": "^4.2.1",
"moment": "^2.22.2",
"nprogress": "^0.2.0",
"perfect-scrollbar": "^1.4.0",
"photoswipe": "^4.1.2",
"portal-vue": "^1.3.0",
"raven-js": "^3.25.2",
"sharer.js": "^0.3.3",
"stickyfilljs": "^2.0.5",
"tippy.js": "^2.5.2",
"vee-validate": "^2.0.6",
"vue": "^2.5.2",
"vue-analytics": "^5.14.0",
"vue-carousel": "^0.9.0",
"vue-clipboard2": "^0.1.1",
"vue-cropperjs": "^2.2.0",
"vue-gtm": "^1.0.2",
"vue-i18n": "^8.0.0",
"vue-infinite-loading": "^2.3.3",
"vue-infinite-scroll": "^2.0.2",
"vue-meta": "^1.5.2",
"vue-mq": "^0.2.1",
"vue-multiselect": "^2.1.0",
"vue-perfect-scrollbar": "^0.1.0",
"vue-popperjs": "^1.2.6",
"vue-router": "^3.0.1",
"vue-select": "^2.4.0",
"vue-slider-component": "^2.7.4",
"vue-social-sharing": "^2.3.3",
"vue-star-rating": "^1.6.0",
"vue-sweetalert2": "^1.5.2",
"vue-tippy": "^2.0.18",
"vue-yandex-metrika": "^1.6.1",
"vuex": "^3.0.1"
},
"devDependencies": {
"#vue/cli-plugin-babel": "^3.0.0-rc.5",
"#vue/cli-plugin-eslint": "^3.0.0-rc.5",
"#vue/cli-service": "^3.0.0-rc.5",
"copy-webpack-plugin": "^4.5.2",
"node-sass": "^4.9.2",
"normalize.css": "^8.0.0",
"postcss-import": "^11.1.0",
"postcss-url": "^7.3.2",
"sass-loader": "^7.0.3",
"svg-sprite-loader": "^3.8.0",
"vue-template-compiler": "^2.5.16",
"webpack-svgstore-plugin": "^4.0.3"
},
"eslintConfig": {
"root": true,
"env": {
"node": true
},
"extends": [
"plugin:vue/essential",
"eslint:recommended"
],
"globals": {
"$": false,
"jQuery": false,
"_": false,
"axios": false,
"VK": false,
"gapi": false,
"FB": false,
"mapGetters": false,
"mapActions": false
},
"rules": {},
"parserOptions": {
"parser": "babel-eslint"
}
},
"postcss": {
"plugins": {
"autoprefixer": {},
"postcss-import": {},
"postcss-url": {}
}
},
"browserslist": [
"> 1%",
"last 2 versions",
"not ie <= 8"
]
}
App folder structure:
I don't have a fix or full explanation, but there is a workaround...
The problem seems to be caused by postcss-import when importing the CSS file from inside a <style> tag of an SFC:
// App.vue
<style lang="scss">
#import 'app.scss'; /* imports default.css -> default-skin.svg */
</style>
You can workaround the build error by moving the import into the <script> tag (or to main.js):
// App.vue
<script>
import 'app.scss'; /* imports default.css -> default-skin.svg */
</script>
see GitHub repo
Try Deleting node modules folder and then run yarn install again.
If didn't work try:
global.navigator = {
userAgent: 'node.js'
};
Ref vue-pswipe, GuoQichen uses this config for svg.
config.module
.rule('svg')
.use('file-loader')
.clear()
.loader('url-loader')
.options({
limit: 4 * 1024,
name: 'img/[name].[hash:8].[ext]',
})

Angular 4.0.0 App built by angular-cli 1.0.0 not working in IE11

I try to run my virgin Angular 4 Application built by the angular-cli 1.0.0 in the Internet Explorer 11, but I have no success and I get the following error:
Error: The "apply" property of an undefined or null reference can not be retrieved.
I have no additional library installed, it is just a new generated project. In Google Chrome it is working perfectly.
My package.json:
{
"name": "angi4testie",
"version": "0.0.0",
"license": "MIT",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e"
},
"private": true,
"dependencies": {
"#angular/common": "^4.0.0",
"#angular/compiler": "^4.0.0",
"#angular/core": "^4.0.0",
"#angular/forms": "^4.0.0",
"#angular/http": "^4.0.0",
"#angular/platform-browser": "^4.0.0",
"#angular/platform-browser-dynamic": "^4.0.0",
"#angular/router": "^4.0.0",
"core-js": "^2.4.1",
"rxjs": "^5.1.0",
"zone.js": "^0.8.4"
},
"devDependencies": {
"#angular/cli": "1.0.0",
"#angular/compiler-cli": "^4.0.0",
"#types/jasmine": "2.5.38",
"#types/node": "~6.0.60",
"codelyzer": "~2.0.0",
"jasmine-core": "~2.5.2",
"jasmine-spec-reporter": "~3.2.0",
"karma": "~1.4.1",
"karma-chrome-launcher": "~2.0.0",
"karma-cli": "~1.0.1",
"karma-jasmine": "~1.1.0",
"karma-jasmine-html-reporter": "^0.2.2",
"karma-coverage-istanbul-reporter": "^0.2.0",
"protractor": "~5.1.0",
"ts-node": "~2.0.0",
"tslint": "~4.5.0",
"typescript": "~2.2.0"
}
}
Angular-CLI includes a file in the src/ directory called pollyfills.ts.
* BROWSER POLYFILLS
*/
/** IE9, IE10 and IE11 requires all of the following polyfills. **/
import 'core-js/es6/symbol';
import 'core-js/es6/object';
import 'core-js/es7/object';
import 'core-js/es6/function';
import 'core-js/es6/parse-int';
import 'core-js/es6/parse-float';
import 'core-js/es6/number';
import 'core-js/es6/math';
import 'core-js/es6/string';
import 'core-js/es6/date';
import 'core-js/es6/array';
import 'core-js/es6/regexp';
import 'core-js/es6/map';
import 'core-js/es6/set';
import 'core-js/es7/array';
Uncomment all of the IE polyfills in that file and things should work swimmingly.
There is a need for a ES6 polyfill for IE 11. So you have to add a script tag for that required polyfill in order for your app to run on IE11.
See the docs for guidance on browser support.