sane-fmt
Opinionated code formatter for TypeScript and JavaScript.
Rules
- Prefer single quotes.
- No semicolons.
- Trailing commas for multi-line.
- No function parentheses for arrow function with single argument.
- Multi-line union and intersection use consistent leading separator.
Read rules/mod.rs and tests/rules.rs for more information.
Installation
Download prebuilt binaries
Go to the release page.
From crates.io
From NPM
WASM (all platform)
Native binaries
The WASM package while work on all platform, it is slow to start. For better speed, install one of the following packages instead:
For Linux:
For macOS:
For Windows:
From Arch User Repository
Download source and compile
Download prebuilt binary
Usage
Format all TypeScript and JavaScript files
This command would reformat all TypeScript and JavaScript files.
Check for all TypeScript and JavaScript files
This command would check all TypeScript and JavaScript files.
Format only some files
This command would only reformat foo.ts
and bar.js
.
Format all TypeScript and JavaScript files in a directory
This command would reformat all TypeScript and JavaScript files within src/
directory.
Print help message
Become a Patron
Frequently Asked Questions
What is this program?
sane-fmt
is an opinionated code formatter for TypeScript and JavaScript powered by dprint. You can think of it as a portable Dprint config file that is always up-to-date.
What is the point of this program?
I want to apply a single, consistent formatting for all my codes regardless of environment without complex tooling.
I have considered using Prettier or Dprint, but that would mean having to set up Node.js even in non-Node.js environments. I also don't like copying my config files back-and-forth to update them.
On the other hand, setting up sane-fmt
is simple: just download the binary.
How to customize the rules?
Customization is antithetical to the purpose of this project. Just fork this project if you want your own version of sane-fmt
, or just use Dprint if you want convenient customization.
I plan to divide this package into multiple reusable crates in the future, this would allow crate user to provide their own rules to create their own version of sane-fmt
. However, I will never make the rule configurable for the end-user.