Function ParseCustom

coderd/httpapi/queryparams.go:355–364

ParseCustom has to be a function, not a method on QueryParamParser because generics cannot be used on struct methods.

(parser *QueryParamParser, vals url.Values, def T, queryParam string, parseFunc func(v string) (T, error))

// ParseCustom has to be a function, not a method on QueryParamParser because generics
// cannot be used on struct methods.
func ParseCustom[T any](parser *QueryParamParser, vals url.Values, def T, queryParam string, parseFunc func(v string) (T, error)) T {
	v, err := parseQueryParam(parser, vals, parseFunc, def, queryParam)
	if err != nil {
		parser.Errors = append(parser.Errors, codersdk.ValidationError{
			Field:  queryParam,
			Detail: fmt.Sprintf("Query param %q has invalid value: %s", queryParam, err.Error()),
		})
	}
	return v
}

// ParseCustomList is a function that handles csv query params or multiple values
// for a query param.