mirror of
https://github.com/rjNemo/underscore
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15 lines
522 B
Go
15 lines
522 B
Go
package underscore
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import "errors"
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// Find looks through each value in the slice, returning the first one that passes a truth test (predicate),
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// or the default value for the type and an error if no value passes the test.
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// The function returns as soon as it finds an acceptable element, and doesn't traverse the entire slice.
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func Find[T any](values []T, predicate func(T) bool) (res T, err error) {
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for _, v := range values {
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if predicate(v) {
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return v, nil
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}
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}
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return res, errors.New("value not found")
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}
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