abse/smartwatch-flex-top-only

scripts/compact-cloud-circuits.mjs

import fs from 'node:fs'
import path from 'node:path'
import crypto from 'node:crypto'

// Packaging only: preserve every field and array entry from the real CLI build.
// Pretty-printed native circuit JSON can make registry artifact import time out.
export function compactCloudCircuits(outputDir='dist') {
  const manifest=JSON.parse(fs.readFileSync('mechanical/site-previews/manifest.json','utf8'))
  const sha=text=>crypto.createHash('sha256').update(text).digest('hex')
  const files=[]
  for(const name of Object.keys(manifest.entries)) {
    const file=path.join(outputDir,name,'circuit.json')
    const before=fs.readFileSync(file,'utf8')
    const data=JSON.parse(before)
    if(data.some(e=>e.type.includes('error')))throw Error(`Native error in ${name}`)
    const canonical=JSON.stringify(data)
    const compact=canonical+'\n'
    if(JSON.stringify(JSON.parse(compact))!==canonical)throw Error(`Circuit data changed during packing: ${name}`)
    fs.writeFileSync(file,compact)
    files.push({entry:name,beforeBytes:Buffer.byteLength(before),afterBytes:Buffer.byteLength(compact),unchangedCircuitDataSha256:sha(canonical)})
  }
  const beforeBytes=files.reduce((sum,f)=>sum+f.beforeBytes,0)
  const afterBytes=files.reduce((sum,f)=>sum+f.afterBytes,0)
  const report={status:'PASS',allCircuitFieldsPreserved:true,beforeBytes,afterBytes,files}
  fs.mkdirSync('reports',{recursive:true})
  fs.writeFileSync('reports/cloud-circuit-packing.json',JSON.stringify(report,null,2)+'\n')
  console.log(`Packed ${files.length} complete circuit files: ${beforeBytes} -> ${afterBytes} bytes; every circuit field preserved`)
  return report
}