Prettier, linting, and significant improvements to parens#712

Merged

benjamn merged 8 commits intobenjamn:masterfrom conartist6:parens-fixes

Aug 23, 2020

+6,928-6,412

Commits on Aug 23, 2020

Stabilize package-lock.json

conartist6
authored and
benjamn
committed
Set up Prettier and eslint.

conartist6
authored and
benjamn
committed
Remove Node.js 6-9 from .travis.yml, because of eslint.
benjamn
committed
Run Prettier and fix eslint errors across entire codebase.
benjamn
committed
Fix parens around await.

conartist6
authored and
benjamn
committed
Move TSAsExpression paren handling to hasParens.

conartist6
authored and
benjamn
committed
Print parens for nodes with extra.parenthesized.

conartist6
authored and
benjamn
committed
Fix TSRestType printing.

conartist6
authored and
benjamn
committed