Asyncapi Server No Empty Variable
asyncapi-server-no-empty-variable · built-in
info
experience: reliabilityexperience: consistency
spec: servers
Server URL must not have empty variable substitution pattern.
Server URL must not have empty variable substitution pattern.
Rule definition
The full Spotlight rule — drop it into a ruleset (.spotlight.yaml / .spectral.yaml) and run it with any Spotlight tool.
asyncapi-server-no-empty-variable:
title: Asyncapi Server No Empty Variable
reference: https://spotlight-rules.com/spec/rules/asyncapi/asyncapi-server-no-empty-variable/
description: Server URL must not have empty variable substitution pattern.
message: Server URL must not have empty variable substitution pattern.
severity: info
given: $.servers[*].url
then:
function: pattern
functionOptions:
notMatch: "{}"
tags:
- format:asyncapi
- spec:servers
- experience:reliability
- experience:consistency
prompt: "You are editing an AsyncAPI document to satisfy the Spotlight API
governance rule 'asyncapi-server-no-empty-variable' (Asyncapi Server No
Empty Variable). Requirement: Server URL must not have empty variable
substitution pattern. To fix: Ensure the targeted value does NOT match the
regular expression `{}`; rename or rewrite any value that does. This rule is
evaluated at the JSONPath `$.servers[*].url` — inspect every location it
matches and correct only what violates the rule. Make the smallest change
that satisfies the rule, leave all unrelated content, key order, comments,
and formatting unchanged, and keep the document valid AsyncAPI. Return only
the complete corrected document, with no commentary."
AI fix prompt — send this to Claude, Gemini, or ChatGPT with your artifact to auto-fix this rule
You are editing an AsyncAPI document to satisfy the Spotlight API governance rule 'asyncapi-server-no-empty-variable' (Asyncapi Server No Empty Variable). Requirement: Server URL must not have empty variable substitution pattern. To fix: Ensure the targeted value does NOT match the regular expression `{}`; rename or rewrite any value that does. This rule is evaluated at the JSONPath `$.servers[*].url` — inspect every location it matches and correct only what violates the rule. Make the smallest change that satisfies the rule, leave all unrelated content, key order, comments, and formatting unchanged, and keep the document valid AsyncAPI. Return only the complete corrected document, with no commentary.
| Artifact | AsyncAPI |
|---|---|
| Applies at (given) | $.servers[*].url |
| Severity | info — educational by default; raise to warn/error to enforce |
| Reference | https://spotlight-rules.com/spec/rules/asyncapi/asyncapi-server-no-empty-variable/ |