t0ng7u
d146e45e2f
Add a Bun script to apply and normalize AGPL copyright headers across the default frontend source files. The script keeps headers idempotent, upgrades existing headers to the 2023-2026 QuantumNous range, and is exposed through `bun run copyright` for future maintenance.
104 lines
3.0 KiB
TypeScript
Vendored
104 lines
3.0 KiB
TypeScript
Vendored
/*
|
|
Copyright (C) 2023-2026 QuantumNous
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Affero General Public License as
|
|
published by the Free Software Foundation, either version 3 of the
|
|
License, or (at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Affero General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Affero General Public License
|
|
along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
For commercial licensing, please contact support@quantumnous.com
|
|
*/
|
|
/**
|
|
* Fallback copy method using document.execCommand (works in HTTP)
|
|
*/
|
|
function fallbackCopyToClipboard(text: string): boolean {
|
|
const textArea = document.createElement('textarea')
|
|
textArea.value = text
|
|
|
|
// Make the textarea out of viewport
|
|
textArea.style.position = 'fixed'
|
|
textArea.style.left = '-999999px'
|
|
textArea.style.top = '-999999px'
|
|
textArea.style.opacity = '0'
|
|
textArea.setAttribute('readonly', '')
|
|
|
|
document.body.appendChild(textArea)
|
|
|
|
try {
|
|
// Select the text
|
|
textArea.focus()
|
|
textArea.select()
|
|
|
|
// For iOS devices
|
|
const range = document.createRange()
|
|
range.selectNodeContents(textArea)
|
|
const selection = window.getSelection()
|
|
if (selection) {
|
|
selection.removeAllRanges()
|
|
selection.addRange(range)
|
|
}
|
|
textArea.setSelectionRange(0, text.length)
|
|
|
|
// Execute copy command
|
|
const successful = document.execCommand('copy')
|
|
document.body.removeChild(textArea)
|
|
// Clear selection ranges for better UX
|
|
const selectionAfter = window.getSelection()
|
|
if (selectionAfter) {
|
|
selectionAfter.removeAllRanges()
|
|
}
|
|
|
|
return successful
|
|
} catch (err) {
|
|
// eslint-disable-next-line no-console
|
|
console.error('Fallback copy failed:', err)
|
|
document.body.removeChild(textArea)
|
|
return false
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Copy text to clipboard with fallback support for HTTP environments
|
|
*
|
|
* @param text - The text to copy
|
|
* @returns Promise that resolves to true if successful, false otherwise
|
|
*
|
|
* @example
|
|
* ```ts
|
|
* const success = await copyToClipboard('Hello, World!')
|
|
* if (success) {
|
|
* console.log('Copied successfully')
|
|
* }
|
|
* ```
|
|
*/
|
|
export async function copyToClipboard(text: string): Promise<boolean> {
|
|
// Guard for SSR / non-browser environments
|
|
if (typeof window === 'undefined' || typeof document === 'undefined') {
|
|
return false
|
|
}
|
|
|
|
// Try modern clipboard API first (HTTPS required)
|
|
if (navigator?.clipboard?.writeText) {
|
|
try {
|
|
await navigator.clipboard.writeText(text)
|
|
return true
|
|
} catch (error) {
|
|
// eslint-disable-next-line no-console
|
|
console.warn('Clipboard API failed, trying fallback method:', error)
|
|
// Try fallback method
|
|
return fallbackCopyToClipboard(text)
|
|
}
|
|
} else {
|
|
// Use fallback method directly
|
|
return fallbackCopyToClipboard(text)
|
|
}
|
|
}
|