This follows the EPS an allows the node CLI to have ESM as an entry point.
`node ./example.mjs`. A newer V8 is needed for `import()` so that is not
included. `import.meta` is still in specification stage so that also is not
included.

Author: Bradley Farias <[email protected]>
Author: Guy Bedford <[email protected]>
Author: Jan Krems <[email protected]>

fix eslint errors

add missing include

restore module.exports

remove TryCatch

Use anonymous namespace, fix compilation warnings

Clean up string usage

Fix c++ linting

Allow unlinked cwd

Fixes make test.

fix indentation

eslint fix

more common whitespace usage, fix missing header include

try to address Windows build failure

throw no-base error in JS

No need to go to C++ for this.

Fix resolve module dir URL

Fix module.load usage

Makes CJS module loading work

process.exit(1) when there is an error in ESM loading

Add support for .mjs in test harness

tools: support ESM in ESLint required-modules rule

Start porting ESM tests

Disable required-modules for basic mjs tests

Avoid using auto for easy-to-mix up cases

fix linter errors for new linter rules on `master`

More linting

use null as [[Prototype]] directly

move src/loader/* out of its own directory

fix more linting

properly decode url encoding in pathnames

Cleanup URL->file path conversion

Error cases, add tests.

lint

fix module._cache regression

move test out of fixtures

nits on test

properly realpath after getting path from URL

reject module instantiation when binding throws

call e.stack getter

preserve-symlinks support

remove unnecessary index file

flag as harmony-modules

lint

ordering of lists

add .mjs to coverage, ESM support appears buggy though

simple ESM namespace keys test

move logic for making URL from file path

f

test and fix snapshot timing of CJS

use internal/errors

fix bug with moduleProvider in CJS snapshot

nits from @Fishrock123

linting

gate