Repository: google/go-github
File: github/repos_rules.go (Go)

Code before:
type PullRequestRuleParameters struct {
	DismissStaleReviewsOnPush      bool `json:"dismiss_stale_reviews_on_push"`
	RequireCodeOwnerReview         bool `json:"require_code_owner_review"`
	RequireLastPushApproval        bool `json:"require_last_push_approval"`
	RequiredApprovingReviewCount   int  `json:"required_approving_review_count"`
	RequiredReviewThreadResolution bool `json:"required_review_thread_resolution"`
}

// RuleRequiredStatusChecks represents the RequiredStatusChecks for the RequiredStatusChecksRuleParameters object.
type RuleRequiredStatusChecks struct {
	Context       string `json:"context"`
	IntegrationID *int64 `json:"integration_id,omitempty"`
}

// RequiredStatusChecksRuleParameters represents the required_status_checks rule parameters.
type RequiredStatusChecksRuleParameters struct {
	RequiredStatusChecks             []RuleRequiredStatusChecks `json:"required_status_checks"`
	StrictRequiredStatusChecksPolicy bool                       `json:"strict_required_status_checks_policy"`
}

// RuleRequiredWorkflow represents the Workflow for the RequireWorkflowsRuleParameters object.
type RuleRequiredWorkflow struct {
	Path         string `json:"path"`
	Ref          string `json:"ref,omitempty"`
	RepositoryID *int64 `json:"repository_id"`
	Sha          string `json:"sha,omitempty"`
}

// RequiredWorkflowsRuleParameters represents the workflows rule parameters.
type RequiredWorkflowsRuleParameters struct {
	RequiredWorkflows []RuleRequiredWorkflow `json:"workflows"`
}

// RepositoryRule represents a GitHub Rule.
type RepositoryRule struct {
	Type       string           `json:"type"`
	Parameters *json.RawMessage `json:"parameters,omitempty"`
}

// UnmarshalJSON implements the json.Unmarshaler interface.
// This helps us handle the fact that RepositoryRule parameter field can be of numerous types.
func (r *RepositoryRule) UnmarshalJSON(data []byte) error {
	type rule RepositoryRule
	var RepositoryRule rule
	if err := json.Unmarshal(data, &RepositoryRule); err != nil {
		return err
	}

	r.Type = RepositoryRule.Type

	switch RepositoryRule.Type {

Review comment (suggestion):
```suggestion
	Ref          *string `json:"ref,omitempty"`
	RepositoryID *int64 `json:"repository_id,omitempty"`
	Sha          *string `json:"sha,omitempty"`
```

Code after:
type PullRequestRuleParameters struct {
	DismissStaleReviewsOnPush      bool `json:"dismiss_stale_reviews_on_push"`
	RequireCodeOwnerReview         bool `json:"require_code_owner_review"`
	RequireLastPushApproval        bool `json:"require_last_push_approval"`
	RequiredApprovingReviewCount   int  `json:"required_approving_review_count"`
	RequiredReviewThreadResolution bool `json:"required_review_thread_resolution"`
}

// RuleRequiredStatusChecks represents the RequiredStatusChecks for the RequiredStatusChecksRuleParameters object.
type RuleRequiredStatusChecks struct {
	Context       string `json:"context"`
	IntegrationID *int64 `json:"integration_id,omitempty"`
}

// RequiredStatusChecksRuleParameters represents the required_status_checks rule parameters.
type RequiredStatusChecksRuleParameters struct {
	RequiredStatusChecks             []RuleRequiredStatusChecks `json:"required_status_checks"`
	StrictRequiredStatusChecksPolicy bool                       `json:"strict_required_status_checks_policy"`
}

// RuleRequiredWorkflow represents the Workflow for the RequireWorkflowsRuleParameters object.
type RuleRequiredWorkflow struct {
	Path         string  `json:"path"`
	Ref          *string `json:"ref,omitempty"`
	RepositoryID *int64  `json:"repository_id,omitempty"`
	Sha          *string `json:"sha,omitempty"`
}

// RequiredWorkflowsRuleParameters represents the workflows rule parameters.
type RequiredWorkflowsRuleParameters struct {
	RequiredWorkflows []*RuleRequiredWorkflow `json:"workflows"`
}

// RepositoryRule represents a GitHub Rule.
type RepositoryRule struct {
	Type       string           `json:"type"`
	Parameters *json.RawMessage `json:"parameters,omitempty"`
}

// UnmarshalJSON implements the json.Unmarshaler interface.
// This helps us handle the fact that RepositoryRule parameter field can be of numerous types.
func (r *RepositoryRule) UnmarshalJSON(data []byte) error {
	type rule RepositoryRule
	var RepositoryRule rule
	if err := json.Unmarshal(data, &RepositoryRule); err != nil {
		return err
	}

	r.Type = RepositoryRule.Type

	switch RepositoryRule.Type {