Aneurin Barker Snook
36 lines
748 B
Markdown
36 lines
748 B
Markdown
# Go Validate
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A suite of straightforward validation functions. You put something in, you get back `nil` or an error.
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## Error handling
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You can use `errors.Is()` to ascertain the type of errors thrown by validation functions. This may be helpful to control side effects, particularly if using multiple validators and returning early (similar to a strongly-typed try-catch). For example:
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## Example
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```go
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package main
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import (
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"errors"
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"fmt"
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"github.com/annybs/go/validate"
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)
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func main() {
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v := validate.Equal("a")
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if err := v("b"); err != nil {
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if errors.Is(err, validate.ErrNotEqual) {
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fmt.Println("failed successfully")
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} else {
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fmt.Println("failed unsuccessfully")
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}
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}
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}
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```
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## License
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See [LICENSE.md](../LICENSE.md)
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