Registry / serialization / speedyjs-compiler

speedyjs-compiler

library0.0.19jsnpmunverified

A TypeScript to WebAssembly compiler that generates WebAssembly modules from TypeScript input files. Version 0.0.19, released as an early-stage experimental tool. Key differentiator: compiles a subset of TypeScript to optimize performance-critical code for web assembly, targeting browser and Node.js environments. Development appears stalled with no commits since 2018, making it suitable only for experimental use.

serialization

npm install speedyjs-compiler

github ↗package ↗

INSTALL

IMPORT

SIG · SPEEDYJS-COMPILER

speedyjs-compiler

serializationjavascriptv0.0.19

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

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

compile

✓ import { compile } from 'speedyjs-compiler'

✗ const compiler = require('speedyjs-compiler')

Package may have ESM exports; CommonJS require may fail.

default export

✓ import Speedy from 'speedyjs-compiler'

✗ const Speedy = require('speedyjs-compiler').default

Default export likely available, but named export compile is preferred.

transpileModule

✓ import { transpileModule } from 'speedyjs-compiler'

Hypothetical function; check actual API as documentation is incomplete.

Demonstrates compiling a simple TypeScript function (subset) into a WebAssembly module using the compile function.

import { compile } from 'speedyjs-compiler'; const wasmModule = compile(` function add(a: i32, b: i32): i32 { return a + b; } `, { optimize: true }); console.log(wasmModule);

speedyjs --version

Debug

Known issues

gotchaSupports only a subset of TypeScript types (e.g., i32, f64), not full TypeScript.

fix

Restrict TypeScript code to supported types: i32, i64, f32, f64, bool, void, arrays, pointers, strings.

affects: >=0.0.0

deprecatedProject appears abandoned; no updates since 2018.

fix

Consider alternatives like AssemblyScript or Emscripten.

affects: >=0.0.0

gotchaDocumentation is minimal; expect breaking changes or missing features.

fix

Refer to GitHub repo for examples and issues.

affects: >=0.0.0

breakingRequires Node.js version 8 or higher due to WebAssembly support.

fix

Ensure Node.js version >= 8 or use polyfills.

affects: >=0.0.0

Errors

Common errors & fixes

Cannot find module 'speedyjs-compiler'

Package not installed or not found in node_modules.

fix

Run 'npm install speedyjs-compiler' and ensure it's listed in package.json.

TypeError: compile is not a function

Incorrect import method (CommonJS vs ESM).

fix

Use proper import: import { compile } from 'speedyjs-compiler'

Error: Unsupported type 'string' at position X

Speedy.js does not support full TypeScript type system; string is not supported.

fix

Replace TypeScript types with supported ones: use i32, f64, bool, etc.

Upgrade

Version history

0.0.19latest on npm

Audit

Dependencies

No dependency data recorded yet.

Agent activity

7 hits · last 30 days

node

OpenAI (training)

Resources

githubhttps://github.com/MichaReiser/speedy.js ↗

packagehttps://www.npmjs.com/package/speedyjs-compiler ↗