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Iterate on Hjson configuration with clear highlighting for ops and platform teams.

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Iterate on Hjson configuration with clear highlighting for ops and platform teams.

Key/value

# Hjson
app_name=demo
log_level=info
port=8080

Structured block

server:
  host: 0.0.0.0
  port: 443
  tls: true

Environment

ENV NODE_ENV=production
ENV PORT=3000

Multi-stage pattern

FROM builder AS build
COPY . .
RUN build

FROM runtime
COPY --from=build /out /app

Lists / arrays

ports:
  - '8080:8080'
  - '9229:9229'

Comments

# line comment

Service + healthcheck

# Hjson
version: '3.9'
services:
  app:
    image: myapp:latest
    ports:
      - '8080:8080'
    healthcheck:
      test: ['CMD', 'curl', '-f', 'http://localhost:8080/health']
      interval: 30s

Does Hjson code run on ConversionTab servers?
No. Editing happens in your browser. Download the file and run it in your usual compiler, runtime, or platform.
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Yes. Use the toolbar above the editor; choices persist in local storage for your browser profile.