41 lines
903 B
Go
41 lines
903 B
Go
// Copyright (c) 2023-2024 Onur Cinar.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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// https://github.com/cinar/checker
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package v2
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import (
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"net/url"
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"reflect"
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)
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const (
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// nameURL is the name of the URL check.
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nameURL = "url"
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)
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var (
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// ErrNotURL indicates that the given value is not a valid URL.
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ErrNotURL = NewCheckError("NOT_URL")
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)
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// IsURL checks if the value is a valid URL.
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func IsURL(value string) (string, error) {
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_, err := url.ParseRequestURI(value)
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if err != nil {
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return value, ErrNotURL
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}
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return value, nil
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}
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// checkURL checks if the value is a valid URL.
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func checkURL(value reflect.Value) (reflect.Value, error) {
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_, err := IsURL(value.Interface().(string))
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return value, err
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}
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// makeURL makes a checker function for the URL checker.
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func makeURL(_ string) CheckFunc[reflect.Value] {
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return checkURL
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}
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