Angular Elements Polyfills to use in IE11 and Edge problems
问题 Following on from my last post here, where I have an Angular elements project, which I can get working in Chrome if compile with TS target of es2015 , I have now gone back to compile with es5 (in preparation to try and get working in Edge and IE11). After the build to es5 , I combine the following output files const fs = require('fs-extra'); const concat = require('concat'); (async function build() { const files = [ './dist/angular-webcomponents-demo/runtime.js', './dist/angular-webcomponents