mirror of
https://github.com/dnote/dnote
synced 2026-03-15 06:55:49 +01:00
45 lines
1.2 KiB
Go
45 lines
1.2 KiB
Go
/* Copyright 2025 Dnote Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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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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