genankjs/dist/utils.js

generate anki card

import crypto from 'crypto';
/**
 * Generate a random GUID for Anki objects
 */
export function generateGuid() {
    // Generate 8 random bytes and convert to signed 64-bit integer
    const bytes = crypto.randomBytes(8);
    const buffer = Buffer.from(bytes);
    return buffer.readBigInt64BE(0);
}
/**
 * Generate a unique GUID with timestamp to avoid duplicates
 */
export function generateUniqueGuid() {
    const timestamp = BigInt(Date.now());
    const random = BigInt(Math.floor(Math.random() * 1000000));
    return timestamp * 1000000n + random;
}
/**
 * Convert timestamp to Anki time format
 */
export function ankiTime() {
    return Math.floor(Date.now() / 1000);
}
/**
 * Generate a checksum for the collection
 */
export function generateChecksum() {
    return Math.floor(Math.random() * 1000000);
}
/**
 * Escape special characters for SQL
 */
export function sqlEscape(text) {
    return text.replace(/'/g, "''");
}
/**
 * Join array elements with Anki field separator
 */
export function joinFields(fields) {
    return fields.join('\x1f');
}
/**
 * Format tags for Anki
 */
export function formatTags(tags) {
    if (tags.length === 0)
        return '';
    return ' ' + tags.join(' ') + ' ';
}
/**
 * Generate a random deck ID
 */
export function generateDeckId() {
    return Math.floor(Math.random() * 1000000000) + 1000000000;
}
/**
 * Generate a random model ID
 */
export function generateModelId() {
    return (Math.floor(Date.now() / 1000) * 1000 + Math.floor(Math.random() * 1000));
}
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