denoland-deno/std/prettier/README.md

prettier

Prettier APIs and tools for deno

Use as a CLI

To formats the source files, run:

deno --allow-read --allow-write https://deno.land/std/prettier/main.ts

You can format only specific files by passing the arguments.

deno --allow-read --allow-write https://deno.land/std/prettier/main.ts path/to/script.ts

You can format files on specific directory by passing the directory's path.

deno --allow-read --allow-write https://deno.land/std/prettier/main.ts path/to/script.ts

You can format the input plain text stream. default parse it as typescript code.

cat path/to/script.ts | deno https://deno.land/std/prettier/main.ts
cat path/to/script.js | deno https://deno.land/std/prettier/main.ts --stdin-parser=babel
cat path/to/config.json | deno https://deno.land/std/prettier/main.ts --stdin-parser=json
cat path/to/README.md | deno https://deno.land/std/prettier/main.ts --stdin-parser=markdown

Use API

You can use APIs of prettier as the following:

import {
  prettier,
  prettierPlugins
} from "https://deno.land/std/prettier/prettier.ts";

prettier.format("const x = 1", {
  parser: "babel",
  plugins: prettierPlugins
}); // => "const x = 1;"