const fs = require('fs') // read wasm as base64 let wasmFile = fs.readFileSync('./pkg/aquamarine_client_bg.wasm', {encoding: 'base64'}) let name = 'aquamarine.base64.js' // create js file with wasm let str = `const WASM = '${wasmFile}'` fs.writeFileSync(`./pkg/${name}`, str) // edit generated package.json let packageFile = fs.readFileSync('./pkg/package.json', 'utf8') let json = JSON.parse(packageFile) json.files = [name] json.name = 'aquamarine-base64' // rewrite package.json fs.writeFileSync('./pkg/package.json', JSON.stringify(json))