Response Payload Structure - WunderGraph

SubgraphCheckExtensionReply

Field	Type	Description
`errors`	`string[]` or `undefined`	An optional collection of errors caught by the check extension. When one or more errors are returned, the subgraph check extension reports the result as a failure.
`lintIssues`	`Record<string,` `LintIssue[]>` or `undefined`	An optional map of the lint issues by subgraph name that will be appended to the ones reported by the internal lint check. If you only want to see issues reported by your service, disable the `Lint Policies`.

LintIssue

Field	Type	Description
`lintRuleType`	`string`	A `string` representing the Lint rule. This can be anything that helps you identify the applied rule.
`severity`	`LintSeverity`	The severity of the issue.
`message`	`string`	A message providing context for the issue.
`issueLocation`	`LintIssueLocation`	The location of the issue related to the schema. This helps highlight the issue on the check results screen.

LintSeverity

Field	Value	Description
Warning	`0`	Represents a lint warning.
Error	`1`	Represents a lint error.

LintIssueLocation

Field	Type	Description
`line`	`number`	The line number of the lint issue.
`column`	`number`	The column number of the lint issue.
`endLine`	`number` or `undefined`	The end line number of the lint issue.
`endColumn`	`number` or `undefined`	The end column number of the lint issue.

TypeScript Definition

interface LintIssue {
  lintRuleType: string;
  severity: LintSeverity;
  message: string;
  issueLocation: LintIssueLocation;
}

interface LintIssueLocation {
  line: number;
  column: number;
  endLine?: number;
  endColumn?: number;
}

enum LintSeverity {
  Warning = 0,
  Error = 1
}

interface SubgraphCheckExtensionReply {
  errors?: string[];
  lintIssues?: Record<string, LintIssue[]>;
}