prettier source code

Every file of prettier@3.9.9 as published on npm: 54 files, 7.7 MB. Search them by exact text or regex, in milliseconds.

It uses: new Function(), child_process, process.env, the fs module, crypto.

What prettier uses

API	In prettier
eval() runs a string as JavaScript	No	Who does
new Function() builds a function from a string, like eval (with or without new)	Yes: 1 file e.g. `bin/prettier.cjs`	See the lines
child_process starts other programs	Yes: 2 files e.g. `plugins/typescript.js`	See the lines
process.env reads environment variables	Yes: 4 files e.g. `bin/prettier.cjs`	See the lines
the fs module reads and writes files	Yes: 4 files e.g. `internal/experimental-cli-worker.mjs`	See the lines
http / https makes or serves HTTP requests with Node's own modules	No	Who does
fetch() makes HTTP requests	No	Who does
XMLHttpRequest makes HTTP requests the old browser way	No	Who does
crypto hashes, encrypts or makes random numbers	Yes: 2 files e.g. `internal/experimental-cli.mjs`	See the lines
WebAssembly loads WebAssembly code	No	Who does
document.cookie reads or writes browser cookies	No	Who does
install scripts runs a script when it's installed	No	Who does

Exact matches in the published files, so a mention in a comment counts too: open the lines to check.

File	Size
`plugins/typescript.js`	902 KB
`plugins/typescript.mjs`	901 KB
`index.mjs`	644 KB
`internal/experimental-cli.mjs`	458 KB
`THIRD-PARTY-NOTICES.md`	363 KB
`plugins/babel.js`	319 KB
`plugins/babel.mjs`	318 KB
`plugins/markdown.js`	294 KB
`plugins/markdown.mjs`	293 KB
`internal/legacy-cli.mjs`	216 KB
`plugins/estree.js`	213 KB
`plugins/estree.mjs`	212 KB
`plugins/html.js`	169 KB
`plugins/html.mjs`	169 KB
`plugins/postcss.js`	160 KB
`plugins/postcss.mjs`	160 KB
`plugins/acorn.js`	154 KB
`plugins/acorn.mjs`	154 KB
`plugins/yaml.mjs`	143 KB
`plugins/glimmer.js`	140 KB
`plugins/glimmer.mjs`	139 KB
`plugins/yaml.js`	136 KB
`plugins/angular.js`	133 KB
`plugins/angular.mjs`	132 KB
`plugins/meriyah.js`	127 KB
`plugins/meriyah.mjs`	126 KB
`internal/experimental-cli-worker.mjs`	89 KB
`standalone.js`	82 KB
`standalone.mjs`	82 KB
`doc.js`	62 KB

How many files are in prettier?

Version 3.9.9 of prettier publishes 54 files of source, 7.7 MB in all, not counting images, fonts and source maps.

Does prettier use eval?

No: prettier doesn't call eval() anywhere in its published files.

Does prettier start other programs?

Yes: prettier uses child_process in 2 of its files.

Does prettier run an install script?

No: prettier has no preinstall, install or postinstall script in its package.json.

The same engine answers over your documents and repositories: exact text and regex, every match counted, from your code or your AI agent.