@lifaon/path/.private/segments/segment/functions/get/get-basename-of-path-segment.js

Useful tool to manage paths like the URL object

import { isRelativePathSegment } from '../is/is-relative-path-segement.js';
import { isRootPathSegment } from '../is/is-root-path-segement.js';
import { getBasenameOfEntryPathSegment } from './get-basename-of-entry-path-segment.js';
export const DEFAULT_SPECIAL_SEGMENTS_ALLOWED_FOR_BASENAME = new Set();
/**
 * Returns the basename of a segment, without 'ext' if provided
 *  - returns null if segment is special (relative or root) and options.allowedSpecialSegments doesn't include it
 * INFO: 'basename' must be a valid entry, including relative and root
 */
export function getBasenameOfPathSegment(segment, ext, { rootRegExp, allowedSpecialSegments = DEFAULT_SPECIAL_SEGMENTS_ALLOWED_FOR_BASENAME, }) {
    if (isRelativePathSegment(segment)) {
        return allowedSpecialSegments.has(segment) ? segment : null;
    }
    else if (isRootPathSegment(segment, rootRegExp)) {
        return allowedSpecialSegments.has('root') ? (segment === '' ? '/' : '') : null;
    }
    else {
        return getBasenameOfEntryPathSegment(segment, ext);
    }
}
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