mirror of
https://github.com/dnote/dnote
synced 2026-03-14 22:45:50 +01:00
48 lines
1.3 KiB
Go
48 lines
1.3 KiB
Go
/* Copyright (C) 2019, 2020, 2021, 2022, 2023, 2024, 2025 Monomax Software Pty Ltd
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*
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* This file is part of Dnote.
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*
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* Dnote is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Dnote is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Dnote. If not, see <https://www.gnu.org/licenses/>.
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*/
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package utils
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import (
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"regexp"
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"github.com/google/uuid"
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"github.com/pkg/errors"
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)
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// GenerateUUID returns a uuid v4 in string
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func GenerateUUID() (string, error) {
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u, err := uuid.NewRandom()
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if err != nil {
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return "", errors.Wrap(err, "generating uuid")
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}
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return u.String(), nil
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}
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// regexNumber is a regex that matches a string that looks like an integer
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var regexNumber = regexp.MustCompile(`^\d+$`)
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// IsNumber checks if the given string is in the form of a number
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func IsNumber(s string) bool {
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if s == "" {
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return false
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}
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return regexNumber.MatchString(s)
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}
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