cue def jsonschema: schema.json -p schema -l '#Person:'
cmp stdout expect-stdout

# auto mode
cue def schema.json -p schema -l '#Person:'
cmp stdout expect-stdout

cue def jsonschema: bad.json

! cue def jsonschema: bad.json --strict
cmp stderr expect-stderr

! cue export data.yaml schema.json
cmp stderr expect-stderr2

! cue vet data.yaml schema.json
cmp stderr expect-stderr3

-- expect-stdout --
package schema

import "strings"

#Person: {
	// Person
	@jsonschema(schema="http://json-schema.org/draft-07/schema#")
	@jsonschema(id="https://example.com/person.schema.json")

	// The person's first name.
	firstName?: string

	// The person's last name.
	lastName?: strings.MinRunes(1)

	// Age in years which must be equal to or greater than zero.
	age?: >=0 & int
	...
}
-- schema.json --
﻿{
  "$id": "https://example.com/person.schema.json",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Person",
  "type": "object",
  "properties": {
    "firstName": {
      "type": "string",
      "description": "The person's first name."
    },
    "lastName": {
      "type": "string",
      "description": "The person's last name.",
      "minLength": 1
    },
    "age": {
      "description": "Age in years which must be equal to or greater than zero.",
      "type": "integer",
      "minimum": 0
    }
  }
}

-- bad.json --
{
  "type": "number",
  "foo": "bar"
}
-- expect-stderr --
unsupported constraint "foo":
    ./bad.json:3:3
-- data.yaml --
age: twenty

-- expect-stderr2 --
age: conflicting values "twenty" and int (mismatched types string and int):
    ./data.yaml:1:7
    ./schema.json:18:7
-- expect-stderr3 --
age: conflicting values "twenty" and int (mismatched types string and int):
    ./data.yaml:1:7
    ./schema.json:18:7
-- cue.mod --