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* Clipboard composable for Vue 3 Composition API.
* Provides functions to handle clipboard actions
*
* @module ext.wikilambda.app.composables.useClipboard
* @copyright 2020– Abstract Wikipedia team; see AUTHORS.txt
* @license MIT
*/
'use strict';
const { ref, computed, inject } = require( 'vue' );
/**
* Clipboard composable
*
* @param {Object} options - Options object
* @return {Object} Clipboard composable API
* @exports useClipboard
*/
module.exports = function useClipboard() {
const i18n = inject( 'i18n' );
const itemsCopied = ref( [] );
const getCopiedText = computed( () => i18n( 'wikilambda-function-explorer-copied-text' ).text() );
/**
* Add the copied value to the array
*
* @param {string} value The value to copy
*/
function copy( value ) {
itemsCopied.value.push( value );
}
/**
* Remove the copied value from the array
*/
function clear() {
itemsCopied.value.shift();
}
/**
* Copy a value to the clipboard and display a "copied" message for a short time
*
* @param {string} value The value to copy to the clipboard
* @param {Function} customCopyFn Optional custom copy function
* @param {Function} customClearFn Optional custom clear function
*/
function copyToClipboard( value, customCopyFn, customClearFn ) {
navigator.clipboard.writeText( value );
if ( customCopyFn ) {
customCopyFn();
} else {
copy( value );
}
// Clear the "copied" message after 2 seconds
setTimeout( () => {
if ( customClearFn ) {
customClearFn();
} else {
clear();
}
}, 2000 );
}
/**
* Show the value or a "copied" message
*
* @param {string} value The value to display
* @return {string} The value or a "copied" message
*/
function showValueOrCopiedMessage( value ) {
if ( itemsCopied.value.includes( value ) ) {
return getCopiedText.value;
}
return value;
}
return {
itemsCopied,
getCopiedText,
copy,
clear,
copyToClipboard,
showValueOrCopiedMessage
};
};
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