fix: Hack to allow to level wait in ESLint parser

[nschonni]

This seems to be the only plugin I found that seems to work for EJS, but ran into an issue with templates using top level await statements.
ESLint won't support them till they become fully supported by TC39, so you get alot of error Parsing error: Unexpected token wiki for any statements follow an await. This hack just let's ESLint pretend they aren't there and continue processing the code

[coveralls]

Pull Request Test Coverage Report for Build 70

• 0 of 1 (0.0%) changed or added relevant line in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 2.778%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
lib/index.js	0	1	0.0%

Totals
Change from base Build 4:	0.0%
Covered Lines:	5
Relevant Lines:	120

---

💛 - Coveralls

[overlookmotel]

Hi. I hacked this together years ago but never ended up using it, so it's pretty low quality. There are no tests and I never got round to writing docs. I wasn't aware anyone was using it!

Anyway, have you tried using babel-eslint as parser in ESLint config? That'll allow ESLint to support top level await syntax. You should then find this hack is unnecessary. I think that'd be a better way to solve your problem than this PR.

[nschonni]

Yeah, unfortunately the babel-parser doesn't seem to work in this case, possibly because of the EJS tags, so I ended up using this library with a package-patch in mdn/yari#2492

No worries if you don't want to land this, figured I'd share it in case someone else hit the issue as well