Jadpo is experimental and not ready for production. These docs follow the compiler's main branch as of 30 Oct 2026. What's built · Install 0.1.0
jadpo
Reference: Data

Data · rule

data.repeated_field

Unique rule or index lists a field twice.

Area 5, Data; not declinable; the next step is usually the agent's.

example
entity Todo {    id: Uuid    due_at: Instant    indexes: {        by_due_at: [due_at, due_at]    }}
text
error: The index `by_due_at` lists `due_at` twice --> main.jadpo:6:29  |6 |         by_due_at: [due_at, due_at]  |                             ^^^^^^ listed again  reason: Each field counts once in an index.  next: Remove the second `due_at` (agent)  rule: data.repeated_field  help: https://jadpo.dev/docs/errors/data.repeated_fieldcheck failed: 1 error, 1 file

Markdown for agents: /docs/errors/data.repeated_field.md.Built from Jadpo main at a707efb.