Initial commit: Brainy - Multi-Dimensional AI Database

Open source vector database with HNSW indexing, graph relationships,
and metadata facets. Features CLI with professional augmentation registry
integration for discovering extensions and capabilities.

dist/universal/path.js

@@ -0,0 +1,161 @@
+/**
+ * Universal Path implementation
+ * Browser: Manual path operations
+ * Node.js: Uses built-in path module
+ */
+import { isNode } from '../utils/environment.js';
+let nodePath = null;
+// Dynamic import for Node.js path (only in Node.js environment)
+if (isNode()) {
+    try {
+        nodePath = await import('path');
+    }
+    catch {
+        // Ignore import errors in non-Node environments
+    }
+}
+/**
+ * Universal path operations
+ */
+export function join(...paths) {
+    if (nodePath) {
+        return nodePath.join(...paths);
+    }
+    // Browser fallback implementation
+    const parts = [];
+    for (const path of paths) {
+        if (path) {
+            parts.push(...path.split('/').filter(p => p));
+        }
+    }
+    return parts.join('/');
+}
+export function dirname(path) {
+    if (nodePath) {
+        return nodePath.dirname(path);
+    }
+    // Browser fallback implementation
+    const parts = path.split('/').filter(p => p);
+    if (parts.length <= 1)
+        return '.';
+    return parts.slice(0, -1).join('/');
+}
+export function basename(path, ext) {
+    if (nodePath) {
+        return nodePath.basename(path, ext);
+    }
+    // Browser fallback implementation
+    const parts = path.split('/');
+    let name = parts[parts.length - 1];
+    if (ext && name.endsWith(ext)) {
+        name = name.slice(0, -ext.length);
+    }
+    return name;
+}
+export function extname(path) {
+    if (nodePath) {
+        return nodePath.extname(path);
+    }
+    // Browser fallback implementation
+    const name = basename(path);
+    const lastDot = name.lastIndexOf('.');
+    return lastDot === -1 ? '' : name.slice(lastDot);
+}
+export function resolve(...paths) {
+    if (nodePath) {
+        return nodePath.resolve(...paths);
+    }
+    // Browser fallback implementation
+    let resolved = '';
+    let resolvedAbsolute = false;
+    for (let i = paths.length - 1; i >= -1 && !resolvedAbsolute; i--) {
+        const path = i >= 0 ? paths[i] : '/';
+        if (!path)
+            continue;
+        resolved = path + '/' + resolved;
+        resolvedAbsolute = path.charAt(0) === '/';
+    }
+    // Normalize the path
+    resolved = normalizeArray(resolved.split('/').filter(p => p), !resolvedAbsolute).join('/');
+    return (resolvedAbsolute ? '/' : '') + resolved;
+}
+export function relative(from, to) {
+    if (nodePath) {
+        return nodePath.relative(from, to);
+    }
+    // Browser fallback implementation
+    const fromParts = resolve(from).split('/').filter(p => p);
+    const toParts = resolve(to).split('/').filter(p => p);
+    let commonLength = 0;
+    for (let i = 0; i < Math.min(fromParts.length, toParts.length); i++) {
+        if (fromParts[i] === toParts[i]) {
+            commonLength++;
+        }
+        else {
+            break;
+        }
+    }
+    const upCount = fromParts.length - commonLength;
+    const upParts = new Array(upCount).fill('..');
+    const downParts = toParts.slice(commonLength);
+    return [...upParts, ...downParts].join('/');
+}
+export function isAbsolute(path) {
+    if (nodePath) {
+        return nodePath.isAbsolute(path);
+    }
+    // Browser fallback implementation
+    return path.charAt(0) === '/';
+}
+/**
+ * Normalize array helper function
+ */
+function normalizeArray(parts, allowAboveRoot) {
+    const res = [];
+    for (let i = 0; i < parts.length; i++) {
+        const p = parts[i];
+        if (!p || p === '.')
+            continue;
+        if (p === '..') {
+            if (res.length && res[res.length - 1] !== '..') {
+                res.pop();
+            }
+            else if (allowAboveRoot) {
+                res.push('..');
+            }
+        }
+        else {
+            res.push(p);
+        }
+    }
+    return res;
+}
+// Path separator (always use forward slash for consistency)
+export const sep = '/';
+export const delimiter = ':';
+// POSIX path object for compatibility
+export const posix = {
+    join,
+    dirname,
+    basename,
+    extname,
+    resolve,
+    relative,
+    isAbsolute,
+    sep: '/',
+    delimiter: ':'
+};
+// Default export
+export default {
+    join,
+    dirname,
+    basename,
+    extname,
+    resolve,
+    relative,
+    isAbsolute,
+    sep,
+    delimiter,
+    posix
+};
+//# sourceMappingURL=path.js.map