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qwen/nodejs/node_modules/@jridgewell/resolve-uri/dist/resolve-uri.umd.js

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+(function (global, factory) {
+    typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+    typeof define === 'function' && define.amd ? define(factory) :
+    (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.resolveURI = factory());
+})(this, (function () { 'use strict';
+
+    // Matches the scheme of a URL, eg "http://"
+    const schemeRegex = /^[\w+.-]+:\/\//;
+    /**
+     * Matches the parts of a URL:
+     * 1. Scheme, including ":", guaranteed.
+     * 2. User/password, including "@", optional.
+     * 3. Host, guaranteed.
+     * 4. Port, including ":", optional.
+     * 5. Path, including "/", optional.
+     * 6. Query, including "?", optional.
+     * 7. Hash, including "#", optional.
+     */
+    const urlRegex = /^([\w+.-]+:)\/\/([^@/#?]*@)?([^:/#?]*)(:\d+)?(\/[^#?]*)?(\?[^#]*)?(#.*)?/;
+    /**
+     * File URLs are weird. They dont' need the regular `//` in the scheme, they may or may not start
+     * with a leading `/`, they can have a domain (but only if they don't start with a Windows drive).
+     *
+     * 1. Host, optional.
+     * 2. Path, which may include "/", guaranteed.
+     * 3. Query, including "?", optional.
+     * 4. Hash, including "#", optional.
+     */
+    const fileRegex = /^file:(?:\/\/((?![a-z]:)[^/#?]*)?)?(\/?[^#?]*)(\?[^#]*)?(#.*)?/i;
+    function isAbsoluteUrl(input) {
+        return schemeRegex.test(input);
+    }
+    function isSchemeRelativeUrl(input) {
+        return input.startsWith('//');
+    }
+    function isAbsolutePath(input) {
+        return input.startsWith('/');
+    }
+    function isFileUrl(input) {
+        return input.startsWith('file:');
+    }
+    function isRelative(input) {
+        return /^[.?#]/.test(input);
+    }
+    function parseAbsoluteUrl(input) {
+        const match = urlRegex.exec(input);
+        return makeUrl(match[1], match[2] || '', match[3], match[4] || '', match[5] || '/', match[6] || '', match[7] || '');
+    }
+    function parseFileUrl(input) {
+        const match = fileRegex.exec(input);
+        const path = match[2];
+        return makeUrl('file:', '', match[1] || '', '', isAbsolutePath(path) ? path : '/' + path, match[3] || '', match[4] || '');
+    }
+    function makeUrl(scheme, user, host, port, path, query, hash) {
+        return {
+            scheme,
+            user,
+            host,
+            port,
+            path,
+            query,
+            hash,
+            type: 7 /* Absolute */,
+        };
+    }
+    function parseUrl(input) {
+        if (isSchemeRelativeUrl(input)) {
+            const url = parseAbsoluteUrl('http:' + input);
+            url.scheme = '';
+            url.type = 6 /* SchemeRelative */;
+            return url;
+        }
+        if (isAbsolutePath(input)) {
+            const url = parseAbsoluteUrl('http://foo.com' + input);
+            url.scheme = '';
+            url.host = '';
+            url.type = 5 /* AbsolutePath */;
+            return url;
+        }
+        if (isFileUrl(input))
+            return parseFileUrl(input);
+        if (isAbsoluteUrl(input))
+            return parseAbsoluteUrl(input);
+        const url = parseAbsoluteUrl('http://foo.com/' + input);
+        url.scheme = '';
+        url.host = '';
+        url.type = input
+            ? input.startsWith('?')
+                ? 3 /* Query */
+                : input.startsWith('#')
+                    ? 2 /* Hash */
+                    : 4 /* RelativePath */
+            : 1 /* Empty */;
+        return url;
+    }
+    function stripPathFilename(path) {
+        // If a path ends with a parent directory "..", then it's a relative path with excess parent
+        // paths. It's not a file, so we can't strip it.
+        if (path.endsWith('/..'))
+            return path;
+        const index = path.lastIndexOf('/');
+        return path.slice(0, index + 1);
+    }
+    function mergePaths(url, base) {
+        normalizePath(base, base.type);
+        // If the path is just a "/", then it was an empty path to begin with (remember, we're a relative
+        // path).
+        if (url.path === '/') {
+            url.path = base.path;
+        }
+        else {
+            // Resolution happens relative to the base path's directory, not the file.
+            url.path = stripPathFilename(base.path) + url.path;
+        }
+    }
+    /**
+     * The path can have empty directories "//", unneeded parents "foo/..", or current directory
+     * "foo/.". We need to normalize to a standard representation.
+     */
+    function normalizePath(url, type) {
+        const rel = type <= 4 /* RelativePath */;
+        const pieces = url.path.split('/');
+        // We need to preserve the first piece always, so that we output a leading slash. The item at
+        // pieces[0] is an empty string.
+        let pointer = 1;
+        // Positive is the number of real directories we've output, used for popping a parent directory.
+        // Eg, "foo/bar/.." will have a positive 2, and we can decrement to be left with just "foo".
+        let positive = 0;
+        // We need to keep a trailing slash if we encounter an empty directory (eg, splitting "foo/" will
+        // generate `["foo", ""]` pieces). And, if we pop a parent directory. But once we encounter a
+        // real directory, we won't need to append, unless the other conditions happen again.
+        let addTrailingSlash = false;
+        for (let i = 1; i < pieces.length; i++) {
+            const piece = pieces[i];
+            // An empty directory, could be a trailing slash, or just a double "//" in the path.
+            if (!piece) {
+                addTrailingSlash = true;
+                continue;
+            }
+            // If we encounter a real directory, then we don't need to append anymore.
+            addTrailingSlash = false;
+            // A current directory, which we can always drop.
+            if (piece === '.')
+                continue;
+            // A parent directory, we need to see if there are any real directories we can pop. Else, we
+            // have an excess of parents, and we'll need to keep the "..".
+            if (piece === '..') {
+                if (positive) {
+                    addTrailingSlash = true;
+                    positive--;
+                    pointer--;
+                }
+                else if (rel) {
+                    // If we're in a relativePath, then we need to keep the excess parents. Else, in an absolute
+                    // URL, protocol relative URL, or an absolute path, we don't need to keep excess.
+                    pieces[pointer++] = piece;
+                }
+                continue;
+            }
+            // We've encountered a real directory. Move it to the next insertion pointer, which accounts for
+            // any popped or dropped directories.
+            pieces[pointer++] = piece;
+            positive++;
+        }
+        let path = '';
+        for (let i = 1; i < pointer; i++) {
+            path += '/' + pieces[i];
+        }
+        if (!path || (addTrailingSlash && !path.endsWith('/..'))) {
+            path += '/';
+        }
+        url.path = path;
+    }
+    /**
+     * Attempts to resolve `input` URL/path relative to `base`.
+     */
+    function resolve(input, base) {
+        if (!input && !base)
+            return '';
+        const url = parseUrl(input);
+        let inputType = url.type;
+        if (base && inputType !== 7 /* Absolute */) {
+            const baseUrl = parseUrl(base);
+            const baseType = baseUrl.type;
+            switch (inputType) {
+                case 1 /* Empty */:
+                    url.hash = baseUrl.hash;
+                // fall through
+                case 2 /* Hash */:
+                    url.query = baseUrl.query;
+                // fall through
+                case 3 /* Query */:
+                case 4 /* RelativePath */:
+                    mergePaths(url, baseUrl);
+                // fall through
+                case 5 /* AbsolutePath */:
+                    // The host, user, and port are joined, you can't copy one without the others.
+                    url.user = baseUrl.user;
+                    url.host = baseUrl.host;
+                    url.port = baseUrl.port;
+                // fall through
+                case 6 /* SchemeRelative */:
+                    // The input doesn't have a schema at least, so we need to copy at least that over.
+                    url.scheme = baseUrl.scheme;
+            }
+            if (baseType > inputType)
+                inputType = baseType;
+        }
+        normalizePath(url, inputType);
+        const queryHash = url.query + url.hash;
+        switch (inputType) {
+            // This is impossible, because of the empty checks at the start of the function.
+            // case UrlType.Empty:
+            case 2 /* Hash */:
+            case 3 /* Query */:
+                return queryHash;
+            case 4 /* RelativePath */: {
+                // The first char is always a "/", and we need it to be relative.
+                const path = url.path.slice(1);
+                if (!path)
+                    return queryHash || '.';
+                if (isRelative(base || input) && !isRelative(path)) {
+                    // If base started with a leading ".", or there is no base and input started with a ".",
+                    // then we need to ensure that the relative path starts with a ".". We don't know if
+                    // relative starts with a "..", though, so check before prepending.
+                    return './' + path + queryHash;
+                }
+                return path + queryHash;
+            }
+            case 5 /* AbsolutePath */:
+                return url.path + queryHash;
+            default:
+                return url.scheme + '//' + url.user + url.host + url.port + url.path + queryHash;
+        }
+    }
+
+    return resolve;
+
+}));
+//# sourceMappingURL=resolve-uri.umd.js.map