Angular SSR fails during runtime for @material/dom.

[madhavan-sundararaj]

Describe the bug
Angular SSR build fails with the following error:

/Users/madhavansundararaj/Documents/GitHub/temp_project/node_modules/@material/dom/ponyfill.js:27
export function closest(element, selector) {
^^^^^^

SyntaxError: Unexpected token 'export'
    at Module._compile (internal/modules/cjs/loader.js:892:18)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:973:10)
    at Module.load (internal/modules/cjs/loader.js:812:32)
    at Function.Module._load (internal/modules/cjs/loader.js:724:14)
    at Module.require (internal/modules/cjs/loader.js:849:19)
    at require (internal/modules/cjs/helpers.js:74:18)
    at /Users/madhavansundararaj/Documents/GitHub/temp_project/node_modules/@angular-mdc/web/bundles/web-ripple.umd.js:9:177
    at Object.<anonymous> (/Users/madhavansundararaj/Documents/GitHub/temp_project/node_modules/@angular-mdc/web/bundles/web-ripple.umd.js:12:2)
    at Module._compile (internal/modules/cjs/loader.js:956:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:973:10)
    at Module.load (internal/modules/cjs/loader.js:812:32)
    at Function.Module._load (internal/modules/cjs/loader.js:724:14)
    at Module.require (internal/modules/cjs/loader.js:849:19)
    at require (internal/modules/cjs/helpers.js:74:18)
    at /Users/madhavansundararaj/Documents/GitHub/temp_project/node_modules/@angular-mdc/web/bundles/web-list.umd.js:9:318
    at Object.<anonymous> (/Users/madhavansundararaj/Documents/GitHub/temp_project/node_modules/@angular-mdc/web/bundles/web-list.umd.js:12:2)

To Reproduce
Steps to reproduce the behavior:

1. Make any app with angular-mdc-web library and add angular universal to it
2. npm run build:ssr and npm run serve:ssr

It will fail on npm run serve:ssr

Expected behavior
npm run serve:ssr should pass

neccessary script:

    "build:ssr": "npm run build:client-and-server-bundles && npm run webpack:server",
    "serve:ssr": "nodemon server.js",
    "build:client-and-server-bundles": "ng build --prod && ng run entiya:server:production",
    "webpack:server": "webpack --config webpack.server.config.js --progress --colors"

What Angular MDC version are you using?
3.2.0

What OS are you using?:
macOS 10.15

Follow up of #1932 (comment)
@TryHardDood

[trimox]

Seeking community assistance testing PR #2106. Much appreciated if anyone can jump on this.