45 lines
1.3 KiB
Go
45 lines
1.3 KiB
Go
/*
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Package rnd provides random token generation and validation.
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Copyright (c) 2018 - 2024 PhotoPrism UG. All rights reserved.
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This program is free software: you can redistribute it and/or modify
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it under Version 3 of the GNU Affero General Public License (the "AGPL"):
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<https://docs.photoprism.app/license/agpl>
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This program 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 Affero General Public License for more details.
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The AGPL is supplemented by our Trademark and Brand Guidelines,
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which describe how our Brand Assets may be used:
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<https://www.photoprism.app/trademark>
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Feel free to send an email to hello@photoprism.app if you have questions,
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want to support our work, or just want to say hello.
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Additional information can be found in our Developer Guide:
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<https://docs.photoprism.app/developer-guide/>
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*/
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package rnd
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import "strings"
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// clip shortens a string to the given number of runes, and removes all leading and trailing white space.
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func clip(s string, size int) string {
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s = strings.TrimSpace(s)
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if s == "" || size <= 0 {
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return ""
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}
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runes := []rune(s)
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if len(runes) > size {
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s = string(runes[0:size])
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}
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return strings.TrimSpace(s)
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}
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