@cosmwasm-as/rewrite-wasm

A tool for rewriting .wasm binaries outputted by the AssemblyScript compiler to be compatible with CosmWasm.

Features

• replaces (start ...) operation and inserts it before every exported function

Installation

Install globally:

npm install -g @cosmwasm-as/rewrite-wasm

Usage

cosmwasm-as-rewrite-wasm [--optimize=1] <.wasm file>

• The optimize=1 flag is used for release versions and uses Binaryen to optimize the result binary.
• Binaries are rewritten IN PLACE.