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import type { SiDef } from '../types.ts';
/** @internal */export const SI_MID = 8;
/** @internal */export const SI: SiDef[] = [  { power: -24, text: 'yocto', value: 'y' },  { power: -21, text: 'zepto', value: 'z' },  { power: -18, text: 'atto', value: 'a' },  { power: -15, text: 'femto', value: 'f' },  { power: -12, text: 'pico', value: 'p' },  { power: -9, text: 'nano', value: 'n' },  { power: -6, text: 'micro', value: 'µ' },  { power: -3, text: 'milli', value: 'm' },  { power: 0, text: 'Unit', value: '-' }, // position 8  { power: 3, text: 'Kilo', value: 'k' },  { power: 6, text: 'Mill', value: 'M' }, // Mega, M  { power: 9, text: 'Bill', value: 'B' }, // Giga, G  { power: 12, text: 'Tril', value: 'T' }, // Tera, T  { power: 15, text: 'Peta', value: 'P' },  { power: 18, text: 'Exa', value: 'E' },  { power: 21, text: 'Zeta', value: 'Z' },  { power: 24, text: 'Yotta', value: 'Y' }];
/** @internal */export function findSi (type: string): SiDef {  // use a loop here, better RN support (which doesn't have [].find)  for (let i = 0; i < SI.length; i++) {    if (SI[i].value === type) {      return SI[i];    }  }
  return SI[SI_MID];}
/** @internal */export function calcSi (text: string, decimals: number, forceUnit?: string): SiDef {  if (forceUnit) {    return findSi(forceUnit);  }
  const siDefIndex = (SI_MID - 1) + Math.ceil((text.length - decimals) / 3);
  return SI[siDefIndex] || SI[siDefIndex < 0 ? 0 : SI.length - 1];}