export declare const bestUnits: readonly [readonly [readonly [readonly ["deg", 1]], readonly [readonly ["mm2", 1], readonly ["cm2", 100], readonly ["m2", 1000000], readonly ["km2", 1000000000000]], readonly [readonly ["bits", 1], readonly ["B", 8], readonly ["KB", 8000], readonly ["MB", 8000000], readonly ["GB", 8000000000], readonly ["TB", 8000000000000], readonly ["PB", 8000000000000000]], readonly [readonly ["J", 1], readonly ["Wh", 3600], readonly ["kWh", 3600000], readonly ["MWh", 3600000000], readonly ["GWh", 3600000000000]], readonly [readonly ["N", 1]], readonly [readonly ["Hz", 1], readonly ["kHz", 1000], readonly ["MHz", 1000000], readonly ["GHz", 1000000000], readonly ["THz", 1000000000000], readonly ["PHz", 1000000000000000]], readonly [readonly ["lux", 1], readonly ["µlx", 0.000001], readonly ["nlx", 1e-9], readonly ["klx", 1000]], readonly [readonly ["mm", 1], readonly ["cm", 10], readonly ["m", 1000], readonly ["km", 1000000]], readonly [readonly ["cd/m²", 1]], readonly [readonly ["cd", 1]], readonly [readonly ["mg", 1], readonly ["g", 1000], readonly ["kg", 1000000]], readonly [readonly ["W", 1], readonly ["kW", 1000], readonly ["MW", 1000000], readonly ["GW", 1000000000], readonly ["TW", 1000000000000], readonly ["PW", 1000000000000000]], readonly [readonly ["Pa", 1]], readonly [readonly ["C", 1]], readonly [readonly ["fs", 1], readonly ["ps", 1000], readonly ["ns", 1000000], readonly ["µs", 1000000000], readonly ["ms", 1000000000000], readonly ["s", 1000000000000000], readonly ["min", 60000000000000000], readonly ["h", 3600000000000000000], readonly ["d", 86400000000000000000], readonly ["y", 3.1536e+22]], readonly [readonly ["mL", 1], readonly ["L", 1000]]], readonly [readonly [readonly ["deg", 1]], readonly [readonly ["sq in", 1], readonly ["sq ft", 144], readonly ["ac", 6272640], readonly ["sq mi", 4014489600]], readonly [readonly ["bits", 1], readonly ["B", 8], readonly ["KiB", 8192], readonly ["MiB", 8388608], readonly ["GiB", 8589934592], readonly ["TiB", 8796093022208], readonly ["PiB", 9007199254740992]], readonly [readonly ["J", 1], readonly ["Wh", 3600], readonly ["kWh", 3600000], readonly ["MWh", 3600000000], readonly ["GWh", 3600000000000]], readonly [readonly ["lbf", 1]], readonly [readonly ["Hz", 1], readonly ["kHz", 1000], readonly ["MHz", 1000000], readonly ["GHz", 1000000000], readonly ["THz", 1000000000000], readonly ["PHz", 1000000000000000]], readonly [readonly ["lux", 1], readonly ["µlx", 0.000001], readonly ["nlx", 1e-9], readonly ["klx", 1000]], readonly [readonly ["in", 1], readonly ["ft", 12], readonly ["yd", 36], readonly ["mi", 63360]], readonly [readonly ["cd/m²", 1]], readonly [readonly ["cd", 1]], readonly [readonly ["oz", 1], readonly ["lb", 16]], readonly [readonly ["W", 1], readonly ["kW", 1000], readonly ["MW", 1000000], readonly ["GW", 1000000000], readonly ["TW", 1000000000000], readonly ["PW", 1000000000000000]], readonly [readonly ["psi", 1]], readonly [readonly ["F", 1]], readonly [readonly ["fs", 1], readonly ["ps", 1000], readonly ["ns", 1000000], readonly ["µs", 1000000000], readonly ["ms", 1000000000000], readonly ["s", 1000000000000000], readonly ["min", 60000000000000000], readonly ["h", 3600000000000000000], readonly ["d", 86400000000000000000], readonly ["y", 3.1536e+22]], readonly [readonly ["tsp", 1], readonly ["tbsp", 3], readonly ["fl oz", 6], readonly ["cup", 48], readonly ["pt", 96], readonly ["qt", 192], readonly ["gal", 768]]]];
export type BestUnits = {
    imperial: 'deg' | 'sq in' | 'sq ft' | 'ac' | 'sq mi' | 'bits' | 'B' | 'KiB' | 'MiB' | 'GiB' | 'TiB' | 'PiB' | 'J' | 'Wh' | 'kWh' | 'MWh' | 'GWh' | 'lbf' | 'Hz' | 'kHz' | 'MHz' | 'GHz' | 'THz' | 'PHz' | 'lux' | 'µlx' | 'nlx' | 'klx' | 'in' | 'ft' | 'yd' | 'mi' | 'cd/m²' | 'cd' | 'oz' | 'lb' | 'W' | 'kW' | 'MW' | 'GW' | 'TW' | 'PW' | 'psi' | 'F' | 'fs' | 'ps' | 'ns' | 'µs' | 'ms' | 's' | 'min' | 'h' | 'd' | 'y' | 'tsp' | 'tbsp' | 'fl oz' | 'cup' | 'pt' | 'qt' | 'gal';
    metric: 'deg' | 'mm2' | 'cm2' | 'm2' | 'km2' | 'bits' | 'B' | 'KB' | 'MB' | 'GB' | 'TB' | 'PB' | 'J' | 'Wh' | 'kWh' | 'MWh' | 'GWh' | 'N' | 'Hz' | 'kHz' | 'MHz' | 'GHz' | 'THz' | 'PHz' | 'lux' | 'µlx' | 'nlx' | 'klx' | 'mm' | 'cm' | 'm' | 'km' | 'cd/m²' | 'cd' | 'mg' | 'g' | 'kg' | 'W' | 'kW' | 'MW' | 'GW' | 'TW' | 'PW' | 'Pa' | 'C' | 'fs' | 'ps' | 'ns' | 'µs' | 'ms' | 's' | 'min' | 'h' | 'd' | 'y' | 'mL' | 'L';
};