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Reference: External services

External services · rule

package.wire_name_invalid

Wire name outside a provider package, or one the type already uses.

Area 11, External services; not declinable; the next step is usually the agent's.

wire_name: gives a provider package's field or enum variant its spelling on the wire, so it is refused anywhere else, empty, repeating the name, or sending two members of one type under one spelling.

Only a provider package's types say how a provider spells a field; the app's own are sent as its contract writes them:

example
/// When a parcel is collected.type CollectAt = Object {    at: Instant {        wire_name: "collectAt"    }}
text
error: `wire_name` is for a provider package's fields --> domains/shipping/types/collect_at.jadpo:4:9  |4 |         wire_name: "collectAt"  |         ^^^^^^^^^ outside a provider package  reason: `wire_name:` gives a field's spelling on a provider's wire, where it differs from its Jadpo name, so only a provider package's types say it; the app's own types are sent as its contract writes them.  next: Remove `wire_name:` (agent)  rule: package.wire_name_invalid  help: https://jadpo.dev/docs/errors/package.wire_name_invalidcheck failed: 1 error, 3 files

A package that receives webhooks names each event as its provider sends it, so the runtime can find the event a body carries:

example
/// A payment was given back.public type PaymentRefunded = Event {    occurred_at: Instant    reference: Text}
text
error: Webhook event `PaymentRefunded` doesn't give `wire_name:` --> shared/providers/acme_pay/v1/events/payment_refunded.jadpo:2:13  |2 | public type PaymentRefunded = Event {  |             ^^^^^^^^^^^^^^^ no `wire_name:`  reason: `AcmePay.v1` declares `webhooks:`, so each event it declares gives the type its provider names it by, `wire_name:`, which the runtime matches a webhook's event type against.  next: Add `wire_name:` with the provider's name for the event, such as `wire_name: "payment.succeeded"` (agent)  rule: package.wire_name_invalid  help: https://jadpo.dev/docs/errors/package.wire_name_invalidcheck failed: 1 error, 4 files

Markdown for agents: /docs/errors/package.wire_name_invalid.md.Built from Jadpo main at a707efb.