39 lines
1.2 KiB
JavaScript
39 lines
1.2 KiB
JavaScript
/**
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* Writes a text string to the system clipboard.
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*
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* @async
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* @param {string} data text to be written to the clipboard
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* @throws {Error} unable to copy text to clipboard
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*/
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export const copyTextToClipboard = async data => {
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try {
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const text =
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typeof data === 'object' && data !== null
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? JSON.stringify(data, null, 2)
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: String(data ?? '');
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await navigator.clipboard.writeText(text);
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} catch (error) {
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throw new Error(`Unable to copy text to clipboard: ${error.message}`);
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}
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};
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/**
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* Handles OTP paste events by extracting numeric digits from clipboard data.
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*
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* @param {ClipboardEvent} event - The paste event from the clipboard
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* @param {number} maxLength - Maximum number of digits to extract (default: 6)
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* @returns {string|null} - Extracted numeric string or null if invalid
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*/
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export const handleOtpPaste = (event, maxLength = 6) => {
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if (!event?.clipboardData) return null;
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const pastedData = event.clipboardData
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.getData('text')
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.replace(/\D/g, '') // Remove all non-digit characters
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.slice(0, maxLength); // Limit to maxLength digits
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// Only return if we have the exact expected length
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return pastedData.length === maxLength ? pastedData : null;
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};
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