import { substitute as _substitute, substituteAlt as _substituteAlt } from "@polymech/core/strings";
export const substitute = (alt, template, vars) => alt ? _substituteAlt(template, vars) : _substitute(template, vars);
export const resolve = (_path, alt = false, vars = {}) => substitute(alt, _path, {
    ...vars
});
export const sep = '/';
/**
 * The native path separator depending on the OS.
 */
/*
export const nativeSep = isWindows ? '\\' : '/';

export function relative(from: string, to: string): string {
    // ignore trailing slashes
    const originalNormalizedFrom = rtrim(normalize(from), sep);
    const originalNormalizedTo = rtrim(normalize(to), sep);

    // we're assuming here that any non=linux OS is case insensitive
    // so we must compare each part in its lowercase form
    const normalizedFrom = isLinux ? originalNormalizedFrom : originalNormalizedFrom.toLowerCase();
    const normalizedTo = isLinux ? originalNormalizedTo : originalNormalizedTo.toLowerCase();

    const fromParts = normalizedFrom.split(sep);
    const toParts = normalizedTo.split(sep);

    let i = 0, max = Math.min(fromParts.length, toParts.length);

    for (; i < max; i++) {
        if (fromParts[i] !== toParts[i]) {
            break;
        }
    }

    const result = [
        ...fill(fromParts.length - i, () => '..'),
        ...originalNormalizedTo.split(sep).slice(i)
    ];

    return result.join(sep);
}
*/