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/**
 * @description
 * https://realadmin.ru/coding/sklonenie-na-javascript.html
 * @param n number
 * @param text_forms string[]
 * @returns string
 *
 * @example
 * ```js
 * declOfNum(1, ['минута', 'минуты', 'минут']); // вернёт — минута

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export const separateFlie = (file: File, batchSizeMb?: number): Blob[] => {
  const batchSizeBytes = (batchSizeMb || 50) * Math.pow(10, 6);
  const sliceCount = file.size / batchSizeBytes;
  const result: Blob[] = [];

  let start = 0;
  let end = batchSizeBytes;

  for (let i = 0; i <= sliceCount; i++) {
    const slice = file.slice(start, end);

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const addStyles = (style: HTMLStyleElement) => {
  document.querySelector('head')?.appendChild(style);
};

const createStyleVariablesFromObject = (prefix: string, vars: { [k: string]: string }) => {
  const style = document.createElement('style');

  style.textContent = `
  :root {
    ${Object.entries(vars)

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.position-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
/* JS */
/* position: 'absolute',
      top: '50%',
      left: '50%',

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.visually-hidden {
  position: absolute;
  clip: rect(0 0 0 0);
  width: 1px;
  height: 1px;
  margin: -1px;
}