Rule to Validate Schema Data Types Based on Paths

[blueksy1012]

I am looking for some help with a custom Spectral rule that I'm trying to write.

Essentially the rule I'm working on should validate that schemas return the expected data type based on the path.

Examples:
"GET resources/" should return an array in the schema for the success (ex. 200) response
"GET resources/{id}" should return an object in the schema for the success (ex. 200) response
"POST resources/" should return an object in the schema for the success (ex. 200) response
"PUT resources/{id}" should return an object in the schema for the success (ex. 200) response

The OpenAPI spec file that I am validating looks something like this (when it comes to paths & schemas):

`paths:
'/resources/{id}':
get:
responses:
'200':
schema:
$ref: '#/components/schemas/getLoadSuccessResponse'

components:
schemas:
getLoadSuccessResponse:
type: array
properties:
shipmentId:
type: string`

This is what the rule I have looks like so far:

schemas-return-correct-data-types: description: Schemas should return the correct data types message: "{{error}} Schemas should return the correct data types..." severity: warn given: - $.paths.*[post,put].responses[[schema]] - $.paths.*[get].responses[[schema]] then: field: type function: pattern functionOptions: match: "object"

The problem I am having is that the second given selector for the rule is selecting all GET paths (regardless if the path contains "/{id}" or not. Is there a way to change the selector for the rule so that it will only apply to the GET paths that contain "{id}"?

For example, I want to the rule above to only apply if the path is "GET resources/{id}". But I don't want it the rule to apply if the path is "GET resources/"

Is anyone able to help me with this?

[blueksy1012]

Update: I found a way to do this after more research online:

Rules:

#This rule finds GET paths without the /id (ex. GET resources/) and ensures that the schema for the 200 response returns type "array".

schemas-return-array-data-types-when-expected:
description: Schemas should return the correct data types
message: "{{error}} : '{{path}}' (Schemas should return the correct data types. See API Standards page in Confluence (Route Verb Purposes section) for more information.)"
severity: warn
given:
$.paths[?( @property.match('^((?!.}$).)$') )].get.responses['200'][[schema]]
then:
field: type
function: pattern
functionOptions:
match: "array"

#This rule ensures that certain paths return "object" in the schema for the 200 response. (Ex. "GET resources/{id}", "POST resources/", and "PUT resources/{id}")

schemas-return-object-data-types-when-expected:
description: Schemas should return the correct data types
message: "{{error}} : '{{path}}' (Schemas should return the correct data types. See API Standards page in Confluence (Route Verb Purposes section) for more information.)"
severity: warn
given:
- $.paths[?( @property.match('^((?!.}$).)$') )].post.responses['200'][[schema]]
- $.paths[?(@property.match(/./{.}./))].get.responses['200'][[schema]]
- $.paths[?(@property.match(/./{.}./))].put.responses['200'][[schema]]
then:
field: type
function: pattern
functionOptions:
match: "object"