loe is a library that supplements the lo library with modified functions that can return an error.
For most lo functions that takes a callback, loe has an equivalent that has been modified to return an error if one is returned by the callback function.
$ go get github.com/petlyh/loe
loe functions are used in the same way as their corresponding lo functions, except that they have a different signature that includes an error.
Example:
newItems, err := loe.Map(
items,
func(item string, _ int) (string, error) {
return ErrableFunc(item, false)
},
)loe has the same license as lo. It is reproduced below and in the LICENSE.txt file.
Copyright (c) 2022 Samuel Berthe
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copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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SOFTWARE.