Registry / testing / assemblyscript-prettier

assemblyscript-prettier

library3.0.4jsnpmunverified

Prettier plugin for formatting AssemblyScript files (.as, .ts). Current stable version 3.0.4, compatible with Prettier 3.x only. Provides syntax-aware formatting for AssemblyScript, supporting comments, indentation, and semicolons. Released under the wasm-ecosystem organization. Requires manual plugin configuration in .prettierrc. Key differentiator: enables Prettier-based formatting for AssemblyScript projects, leveraging Prettier's plugin system. Release cadence: minor updates as needed; last release Feb 2024.

testing

npm install assemblyscript-prettier

github ↗package ↗

INSTALL

IMPORT

SIG · ASSEMBLYSCRIPT-PRE

assemblyscript-prettier

testingjavascriptv3.0.4

Install

—

Import

—

Disk

—

Pass rate

0/ 6

Env Coverage0 / 6

glibc

18–22

musl

18–22

Install & Compatibility

Where this runs

tested against v? · npm install

Install × environment matrix

Each cell = how many times install + import succeeded across repeated harness runs. Partial = flaky.
glibc = Debian/Ubuntu slim · musl = Alpine Linux

musl

node 18–226 runs

build_error

glibc

node 18–226 runs

build_error

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

plugins

✓ // In .prettierrc: { "plugins": ["assemblyscript-prettier"] }

✗ // Incorrect: not a Node.js require/import const plugin = require('assemblyscript-prettier');

Plugin is loaded automatically by Prettier when specified in configuration. No explicit import required.

Install Prettier 3 and the plugin, configure .prettierrc, and format an AssemblyScript file.

npm i -D prettier@^3.0.0 assemblyscript-prettier echo '{ "plugins": ["assemblyscript-prettier"] }' > .prettierrc echo 'export function add(a: i32, b: i32): i32 { return a + b }' > example.as npx prettier --write example.as

Debug

Known issues

breakingVersion 3.0.0 dropped support for Prettier 2. Use version 1.x for Prettier 2.

fix

If using Prettier 2, install assemblyscript-prettier@1.0.7.

affects: >=3.0.0

gotchaPlugin must be listed in Prettier config as a string; ESM-only packages may require dynamic import if used programmatically.

fix

Ensure plugin is specified in .prettierrc or passed via --plugins CLI flag.

affects: >=3.0.0

gotchaAssemblyScript files must have .as extension or be explicitly included in Prettier's file matcher.

fix

Use .as extension, or configure Prettier to parse files with AssemblyScript parser via overrides.

affects: *

Errors

Common errors & fixes

Cannot find module 'assemblyscript-prettier'

Package not installed or mismatched Prettier version.

fix

Run 'npm i -D assemblyscript-prettier' and ensure Prettier 3 is installed.

Error: Couldn't resolve plugin "assemblyscript-prettier"

Plugin not listed in Prettier config correctly.

fix

Add '"plugins": ["assemblyscript-prettier"]' to .prettierrc.

Upgrade

Version history

3.0.4latest on npm

Audit

Dependencies

prettierrequiredpeer dependency: runtime requirement; must be ^3.0.0

Agent activity

17 hits · last 30 days

node

OpenAI (training)

Resources

githubhttps://github.com/wasm-ecosystem/assemblyscript-prettier ↗

packagehttps://www.npmjs.com/package/assemblyscript-prettier ↗