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Support numeric separators

See original GitHub issue

Numeric separators proposal is now in Stage 4.

https://github.com/tc39/proposal-numeric-separator

ESLint’s default parser will support this syntax under ecmaVersion: 2021

Acorn: https://github.com/acornjs/acorn/commit/e376a6631a72dff57a20ff11ba527838a555c58a
Espree: https://github.com/eslint/espree/pull/448
ESLint:
- no-loss-of-precision #13574
- astUtils.isDecimalInteger and astUtils.isDecimalIntegerNumericToken #13581

Issue Analytics

State:
Created 3 years ago
Comments:12 (10 by maintainers)

Top GitHub Comments

2reactions

mdjermanoviccommented, Aug 17, 2020

Seems there’s an agreement to split PRs.

I’m working on a PR for the rest of the changes related to numeric separators.

2reactions

kaicataldocommented, Aug 17, 2020

I prefer smaller PRs, personally 😃 As long as folks aren’t touching the same code, we should be able to release Espree and then bump the version in individual PRs. When they’re all ready and approved, we can merge them in, rebasing the latter ones on the first.

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