claudec3

webui/node_modules/vscode-uri/lib/umd/charCode.d.ts

@@ -0,0 +1,415 @@
+/**
+ * An inlined enum containing useful character codes (to be used with String.charCodeAt).
+ * Please leave the const keyword such that it gets inlined when compiled to JavaScript!
+ */
+export declare const enum CharCode {
+    Null = 0,
+    /**
+     * The `\b` character.
+     */
+    Backspace = 8,
+    /**
+     * The `\t` character.
+     */
+    Tab = 9,
+    /**
+     * The `\n` character.
+     */
+    LineFeed = 10,
+    /**
+     * The `\r` character.
+     */
+    CarriageReturn = 13,
+    Space = 32,
+    /**
+     * The `!` character.
+     */
+    ExclamationMark = 33,
+    /**
+     * The `"` character.
+     */
+    DoubleQuote = 34,
+    /**
+     * The `#` character.
+     */
+    Hash = 35,
+    /**
+     * The `$` character.
+     */
+    DollarSign = 36,
+    /**
+     * The `%` character.
+     */
+    PercentSign = 37,
+    /**
+     * The `&` character.
+     */
+    Ampersand = 38,
+    /**
+     * The `'` character.
+     */
+    SingleQuote = 39,
+    /**
+     * The `(` character.
+     */
+    OpenParen = 40,
+    /**
+     * The `)` character.
+     */
+    CloseParen = 41,
+    /**
+     * The `*` character.
+     */
+    Asterisk = 42,
+    /**
+     * The `+` character.
+     */
+    Plus = 43,
+    /**
+     * The `,` character.
+     */
+    Comma = 44,
+    /**
+     * The `-` character.
+     */
+    Dash = 45,
+    /**
+     * The `.` character.
+     */
+    Period = 46,
+    /**
+     * The `/` character.
+     */
+    Slash = 47,
+    Digit0 = 48,
+    Digit1 = 49,
+    Digit2 = 50,
+    Digit3 = 51,
+    Digit4 = 52,
+    Digit5 = 53,
+    Digit6 = 54,
+    Digit7 = 55,
+    Digit8 = 56,
+    Digit9 = 57,
+    /**
+     * The `:` character.
+     */
+    Colon = 58,
+    /**
+     * The `;` character.
+     */
+    Semicolon = 59,
+    /**
+     * The `<` character.
+     */
+    LessThan = 60,
+    /**
+     * The `=` character.
+     */
+    Equals = 61,
+    /**
+     * The `>` character.
+     */
+    GreaterThan = 62,
+    /**
+     * The `?` character.
+     */
+    QuestionMark = 63,
+    /**
+     * The `@` character.
+     */
+    AtSign = 64,
+    A = 65,
+    B = 66,
+    C = 67,
+    D = 68,
+    E = 69,
+    F = 70,
+    G = 71,
+    H = 72,
+    I = 73,
+    J = 74,
+    K = 75,
+    L = 76,
+    M = 77,
+    N = 78,
+    O = 79,
+    P = 80,
+    Q = 81,
+    R = 82,
+    S = 83,
+    T = 84,
+    U = 85,
+    V = 86,
+    W = 87,
+    X = 88,
+    Y = 89,
+    Z = 90,
+    /**
+     * The `[` character.
+     */
+    OpenSquareBracket = 91,
+    /**
+     * The `\` character.
+     */
+    Backslash = 92,
+    /**
+     * The `]` character.
+     */
+    CloseSquareBracket = 93,
+    /**
+     * The `^` character.
+     */
+    Caret = 94,
+    /**
+     * The `_` character.
+     */
+    Underline = 95,
+    /**
+     * The ``(`)`` character.
+     */
+    BackTick = 96,
+    a = 97,
+    b = 98,
+    c = 99,
+    d = 100,
+    e = 101,
+    f = 102,
+    g = 103,
+    h = 104,
+    i = 105,
+    j = 106,
+    k = 107,
+    l = 108,
+    m = 109,
+    n = 110,
+    o = 111,
+    p = 112,
+    q = 113,
+    r = 114,
+    s = 115,
+    t = 116,
+    u = 117,
+    v = 118,
+    w = 119,
+    x = 120,
+    y = 121,
+    z = 122,
+    /**
+     * The `{` character.
+     */
+    OpenCurlyBrace = 123,
+    /**
+     * The `|` character.
+     */
+    Pipe = 124,
+    /**
+     * The `}` character.
+     */
+    CloseCurlyBrace = 125,
+    /**
+     * The `~` character.
+     */
+    Tilde = 126,
+    U_Combining_Grave_Accent = 768,
+    U_Combining_Acute_Accent = 769,
+    U_Combining_Circumflex_Accent = 770,
+    U_Combining_Tilde = 771,
+    U_Combining_Macron = 772,
+    U_Combining_Overline = 773,
+    U_Combining_Breve = 774,
+    U_Combining_Dot_Above = 775,
+    U_Combining_Diaeresis = 776,
+    U_Combining_Hook_Above = 777,
+    U_Combining_Ring_Above = 778,
+    U_Combining_Double_Acute_Accent = 779,
+    U_Combining_Caron = 780,
+    U_Combining_Vertical_Line_Above = 781,
+    U_Combining_Double_Vertical_Line_Above = 782,
+    U_Combining_Double_Grave_Accent = 783,
+    U_Combining_Candrabindu = 784,
+    U_Combining_Inverted_Breve = 785,
+    U_Combining_Turned_Comma_Above = 786,
+    U_Combining_Comma_Above = 787,
+    U_Combining_Reversed_Comma_Above = 788,
+    U_Combining_Comma_Above_Right = 789,
+    U_Combining_Grave_Accent_Below = 790,
+    U_Combining_Acute_Accent_Below = 791,
+    U_Combining_Left_Tack_Below = 792,
+    U_Combining_Right_Tack_Below = 793,
+    U_Combining_Left_Angle_Above = 794,
+    U_Combining_Horn = 795,
+    U_Combining_Left_Half_Ring_Below = 796,
+    U_Combining_Up_Tack_Below = 797,
+    U_Combining_Down_Tack_Below = 798,
+    U_Combining_Plus_Sign_Below = 799,
+    U_Combining_Minus_Sign_Below = 800,
+    U_Combining_Palatalized_Hook_Below = 801,
+    U_Combining_Retroflex_Hook_Below = 802,
+    U_Combining_Dot_Below = 803,
+    U_Combining_Diaeresis_Below = 804,
+    U_Combining_Ring_Below = 805,
+    U_Combining_Comma_Below = 806,
+    U_Combining_Cedilla = 807,
+    U_Combining_Ogonek = 808,
+    U_Combining_Vertical_Line_Below = 809,
+    U_Combining_Bridge_Below = 810,
+    U_Combining_Inverted_Double_Arch_Below = 811,
+    U_Combining_Caron_Below = 812,
+    U_Combining_Circumflex_Accent_Below = 813,
+    U_Combining_Breve_Below = 814,
+    U_Combining_Inverted_Breve_Below = 815,
+    U_Combining_Tilde_Below = 816,
+    U_Combining_Macron_Below = 817,
+    U_Combining_Low_Line = 818,
+    U_Combining_Double_Low_Line = 819,
+    U_Combining_Tilde_Overlay = 820,
+    U_Combining_Short_Stroke_Overlay = 821,
+    U_Combining_Long_Stroke_Overlay = 822,
+    U_Combining_Short_Solidus_Overlay = 823,
+    U_Combining_Long_Solidus_Overlay = 824,
+    U_Combining_Right_Half_Ring_Below = 825,
+    U_Combining_Inverted_Bridge_Below = 826,
+    U_Combining_Square_Below = 827,
+    U_Combining_Seagull_Below = 828,
+    U_Combining_X_Above = 829,
+    U_Combining_Vertical_Tilde = 830,
+    U_Combining_Double_Overline = 831,
+    U_Combining_Grave_Tone_Mark = 832,
+    U_Combining_Acute_Tone_Mark = 833,
+    U_Combining_Greek_Perispomeni = 834,
+    U_Combining_Greek_Koronis = 835,
+    U_Combining_Greek_Dialytika_Tonos = 836,
+    U_Combining_Greek_Ypogegrammeni = 837,
+    U_Combining_Bridge_Above = 838,
+    U_Combining_Equals_Sign_Below = 839,
+    U_Combining_Double_Vertical_Line_Below = 840,
+    U_Combining_Left_Angle_Below = 841,
+    U_Combining_Not_Tilde_Above = 842,
+    U_Combining_Homothetic_Above = 843,
+    U_Combining_Almost_Equal_To_Above = 844,
+    U_Combining_Left_Right_Arrow_Below = 845,
+    U_Combining_Upwards_Arrow_Below = 846,
+    U_Combining_Grapheme_Joiner = 847,
+    U_Combining_Right_Arrowhead_Above = 848,
+    U_Combining_Left_Half_Ring_Above = 849,
+    U_Combining_Fermata = 850,
+    U_Combining_X_Below = 851,
+    U_Combining_Left_Arrowhead_Below = 852,
+    U_Combining_Right_Arrowhead_Below = 853,
+    U_Combining_Right_Arrowhead_And_Up_Arrowhead_Below = 854,
+    U_Combining_Right_Half_Ring_Above = 855,
+    U_Combining_Dot_Above_Right = 856,
+    U_Combining_Asterisk_Below = 857,
+    U_Combining_Double_Ring_Below = 858,
+    U_Combining_Zigzag_Above = 859,
+    U_Combining_Double_Breve_Below = 860,
+    U_Combining_Double_Breve = 861,
+    U_Combining_Double_Macron = 862,
+    U_Combining_Double_Macron_Below = 863,
+    U_Combining_Double_Tilde = 864,
+    U_Combining_Double_Inverted_Breve = 865,
+    U_Combining_Double_Rightwards_Arrow_Below = 866,
+    U_Combining_Latin_Small_Letter_A = 867,
+    U_Combining_Latin_Small_Letter_E = 868,
+    U_Combining_Latin_Small_Letter_I = 869,
+    U_Combining_Latin_Small_Letter_O = 870,
+    U_Combining_Latin_Small_Letter_U = 871,
+    U_Combining_Latin_Small_Letter_C = 872,
+    U_Combining_Latin_Small_Letter_D = 873,
+    U_Combining_Latin_Small_Letter_H = 874,
+    U_Combining_Latin_Small_Letter_M = 875,
+    U_Combining_Latin_Small_Letter_R = 876,
+    U_Combining_Latin_Small_Letter_T = 877,
+    U_Combining_Latin_Small_Letter_V = 878,
+    U_Combining_Latin_Small_Letter_X = 879,
+    /**
+     * Unicode Character 'LINE SEPARATOR' (U+2028)
+     * http://www.fileformat.info/info/unicode/char/2028/index.htm
+     */
+    LINE_SEPARATOR = 8232,
+    /**
+     * Unicode Character 'PARAGRAPH SEPARATOR' (U+2029)
+     * http://www.fileformat.info/info/unicode/char/2029/index.htm
+     */
+    PARAGRAPH_SEPARATOR = 8233,
+    /**
+     * Unicode Character 'NEXT LINE' (U+0085)
+     * http://www.fileformat.info/info/unicode/char/0085/index.htm
+     */
+    NEXT_LINE = 133,
+    U_CIRCUMFLEX = 94,
+    U_GRAVE_ACCENT = 96,
+    U_DIAERESIS = 168,
+    U_MACRON = 175,
+    U_ACUTE_ACCENT = 180,
+    U_CEDILLA = 184,
+    U_MODIFIER_LETTER_LEFT_ARROWHEAD = 706,
+    U_MODIFIER_LETTER_RIGHT_ARROWHEAD = 707,
+    U_MODIFIER_LETTER_UP_ARROWHEAD = 708,
+    U_MODIFIER_LETTER_DOWN_ARROWHEAD = 709,
+    U_MODIFIER_LETTER_CENTRED_RIGHT_HALF_RING = 722,
+    U_MODIFIER_LETTER_CENTRED_LEFT_HALF_RING = 723,
+    U_MODIFIER_LETTER_UP_TACK = 724,
+    U_MODIFIER_LETTER_DOWN_TACK = 725,
+    U_MODIFIER_LETTER_PLUS_SIGN = 726,
+    U_MODIFIER_LETTER_MINUS_SIGN = 727,
+    U_BREVE = 728,
+    U_DOT_ABOVE = 729,
+    U_RING_ABOVE = 730,
+    U_OGONEK = 731,
+    U_SMALL_TILDE = 732,
+    U_DOUBLE_ACUTE_ACCENT = 733,
+    U_MODIFIER_LETTER_RHOTIC_HOOK = 734,
+    U_MODIFIER_LETTER_CROSS_ACCENT = 735,
+    U_MODIFIER_LETTER_EXTRA_HIGH_TONE_BAR = 741,
+    U_MODIFIER_LETTER_HIGH_TONE_BAR = 742,
+    U_MODIFIER_LETTER_MID_TONE_BAR = 743,
+    U_MODIFIER_LETTER_LOW_TONE_BAR = 744,
+    U_MODIFIER_LETTER_EXTRA_LOW_TONE_BAR = 745,
+    U_MODIFIER_LETTER_YIN_DEPARTING_TONE_MARK = 746,
+    U_MODIFIER_LETTER_YANG_DEPARTING_TONE_MARK = 747,
+    U_MODIFIER_LETTER_UNASPIRATED = 749,
+    U_MODIFIER_LETTER_LOW_DOWN_ARROWHEAD = 751,
+    U_MODIFIER_LETTER_LOW_UP_ARROWHEAD = 752,
+    U_MODIFIER_LETTER_LOW_LEFT_ARROWHEAD = 753,
+    U_MODIFIER_LETTER_LOW_RIGHT_ARROWHEAD = 754,
+    U_MODIFIER_LETTER_LOW_RING = 755,
+    U_MODIFIER_LETTER_MIDDLE_GRAVE_ACCENT = 756,
+    U_MODIFIER_LETTER_MIDDLE_DOUBLE_GRAVE_ACCENT = 757,
+    U_MODIFIER_LETTER_MIDDLE_DOUBLE_ACUTE_ACCENT = 758,
+    U_MODIFIER_LETTER_LOW_TILDE = 759,
+    U_MODIFIER_LETTER_RAISED_COLON = 760,
+    U_MODIFIER_LETTER_BEGIN_HIGH_TONE = 761,
+    U_MODIFIER_LETTER_END_HIGH_TONE = 762,
+    U_MODIFIER_LETTER_BEGIN_LOW_TONE = 763,
+    U_MODIFIER_LETTER_END_LOW_TONE = 764,
+    U_MODIFIER_LETTER_SHELF = 765,
+    U_MODIFIER_LETTER_OPEN_SHELF = 766,
+    U_MODIFIER_LETTER_LOW_LEFT_ARROW = 767,
+    U_GREEK_LOWER_NUMERAL_SIGN = 885,
+    U_GREEK_TONOS = 900,
+    U_GREEK_DIALYTIKA_TONOS = 901,
+    U_GREEK_KORONIS = 8125,
+    U_GREEK_PSILI = 8127,
+    U_GREEK_PERISPOMENI = 8128,
+    U_GREEK_DIALYTIKA_AND_PERISPOMENI = 8129,
+    U_GREEK_PSILI_AND_VARIA = 8141,
+    U_GREEK_PSILI_AND_OXIA = 8142,
+    U_GREEK_PSILI_AND_PERISPOMENI = 8143,
+    U_GREEK_DASIA_AND_VARIA = 8157,
+    U_GREEK_DASIA_AND_OXIA = 8158,
+    U_GREEK_DASIA_AND_PERISPOMENI = 8159,
+    U_GREEK_DIALYTIKA_AND_VARIA = 8173,
+    U_GREEK_DIALYTIKA_AND_OXIA = 8174,
+    U_GREEK_VARIA = 8175,
+    U_GREEK_OXIA = 8189,
+    U_GREEK_DASIA = 8190,
+    U_OVERLINE = 8254,
+    /**
+     * UTF-8 BOM
+     * Unicode Character 'ZERO WIDTH NO-BREAK SPACE' (U+FEFF)
+     * http://www.fileformat.info/info/unicode/char/feff/index.htm
+     */
+    UTF8_BOM = 65279
+}

webui/node_modules/vscode-uri/lib/umd/charCode.js

@@ -0,0 +1,6 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+'use strict';
+Object.defineProperty(exports, "__esModule", { value: true });

webui/node_modules/vscode-uri/lib/umd/index.d.ts

@@ -0,0 +1,3 @@
+import { URI } from './uri';
+import { Utils } from './utils';
+export { URI, Utils };

webui/node_modules/vscode-uri/lib/umd/platform.d.ts

@@ -0,0 +1 @@
+export declare let isWindows: boolean;

webui/node_modules/vscode-uri/lib/umd/platform.js

@@ -0,0 +1,14 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+'use strict';
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.isWindows = void 0;
+if (typeof process === 'object') {
+    exports.isWindows = process.platform === 'win32';
+}
+else if (typeof navigator === 'object') {
+    let userAgent = navigator.userAgent;
+    exports.isWindows = userAgent.indexOf('Windows') >= 0;
+}

webui/node_modules/vscode-uri/lib/umd/uri.d.ts

@@ -0,0 +1,151 @@
+/**
+ * Uniform Resource Identifier (URI) http://tools.ietf.org/html/rfc3986.
+ * This class is a simple parser which creates the basic component parts
+ * (http://tools.ietf.org/html/rfc3986#section-3) with minimal validation
+ * and encoding.
+ *
+ * ```txt
+ *       foo://example.com:8042/over/there?name=ferret#nose
+ *       \_/   \______________/\_________/ \_________/ \__/
+ *        |           |            |            |        |
+ *     scheme     authority       path        query   fragment
+ *        |   _____________________|__
+ *       / \ /                        \
+ *       urn:example:animal:ferret:nose
+ * ```
+ */
+export declare class URI implements UriComponents {
+    static isUri(thing: any): thing is URI;
+    /**
+     * scheme is the 'http' part of 'http://www.example.com/some/path?query#fragment'.
+     * The part before the first colon.
+     */
+    readonly scheme: string;
+    /**
+     * authority is the 'www.example.com' part of 'http://www.example.com/some/path?query#fragment'.
+     * The part between the first double slashes and the next slash.
+     */
+    readonly authority: string;
+    /**
+     * path is the '/some/path' part of 'http://www.example.com/some/path?query#fragment'.
+     */
+    readonly path: string;
+    /**
+     * query is the 'query' part of 'http://www.example.com/some/path?query#fragment'.
+     */
+    readonly query: string;
+    /**
+     * fragment is the 'fragment' part of 'http://www.example.com/some/path?query#fragment'.
+     */
+    readonly fragment: string;
+    /**
+     * @internal
+     */
+    protected constructor(scheme: string, authority?: string, path?: string, query?: string, fragment?: string, _strict?: boolean);
+    /**
+     * @internal
+     */
+    protected constructor(components: UriComponents);
+    /**
+     * Returns a string representing the corresponding file system path of this URI.
+     * Will handle UNC paths, normalizes windows drive letters to lower-case, and uses the
+     * platform specific path separator.
+     *
+     * * Will *not* validate the path for invalid characters and semantics.
+     * * Will *not* look at the scheme of this URI.
+     * * The result shall *not* be used for display purposes but for accessing a file on disk.
+     *
+     *
+     * The *difference* to `URI#path` is the use of the platform specific separator and the handling
+     * of UNC paths. See the below sample of a file-uri with an authority (UNC path).
+     *
+     * ```ts
+        const u = URI.parse('file://server/c$/folder/file.txt')
+        u.authority === 'server'
+        u.path === '/shares/c$/file.txt'
+        u.fsPath === '\\server\c$\folder\file.txt'
+    ```
+     *
+     * Using `URI#path` to read a file (using fs-apis) would not be enough because parts of the path,
+     * namely the server name, would be missing. Therefore `URI#fsPath` exists - it's sugar to ease working
+     * with URIs that represent files on disk (`file` scheme).
+     */
+    get fsPath(): string;
+    with(change: {
+        scheme?: string;
+        authority?: string | null;
+        path?: string | null;
+        query?: string | null;
+        fragment?: string | null;
+    }): URI;
+    /**
+     * Creates a new URI from a string, e.g. `http://www.example.com/some/path`,
+     * `file:///usr/home`, or `scheme:with/path`.
+     *
+     * @param value A string which represents an URI (see `URI#toString`).
+     */
+    static parse(value: string, _strict?: boolean): URI;
+    /**
+     * Creates a new URI from a file system path, e.g. `c:\my\files`,
+     * `/usr/home`, or `\\server\share\some\path`.
+     *
+     * The *difference* between `URI#parse` and `URI#file` is that the latter treats the argument
+     * as path, not as stringified-uri. E.g. `URI.file(path)` is **not the same as**
+     * `URI.parse('file://' + path)` because the path might contain characters that are
+     * interpreted (# and ?). See the following sample:
+     * ```ts
+    const good = URI.file('/coding/c#/project1');
+    good.scheme === 'file';
+    good.path === '/coding/c#/project1';
+    good.fragment === '';
+    const bad = URI.parse('file://' + '/coding/c#/project1');
+    bad.scheme === 'file';
+    bad.path === '/coding/c'; // path is now broken
+    bad.fragment === '/project1';
+    ```
+     *
+     * @param path A file system path (see `URI#fsPath`)
+     */
+    static file(path: string): URI;
+    static from(components: {
+        scheme: string;
+        authority?: string;
+        path?: string;
+        query?: string;
+        fragment?: string;
+    }): URI;
+    /**
+     * Creates a string representation for this URI. It's guaranteed that calling
+     * `URI.parse` with the result of this function creates an URI which is equal
+     * to this URI.
+     *
+     * * The result shall *not* be used for display purposes but for externalization or transport.
+     * * The result will be encoded using the percentage encoding and encoding happens mostly
+     * ignore the scheme-specific encoding rules.
+     *
+     * @param skipEncoding Do not encode the result, default is `false`
+     */
+    toString(skipEncoding?: boolean): string;
+    toJSON(): UriComponents;
+    static revive(data: UriComponents | URI): URI;
+    static revive(data: UriComponents | URI | undefined): URI | undefined;
+    static revive(data: UriComponents | URI | null): URI | null;
+    static revive(data: UriComponents | URI | undefined | null): URI | undefined | null;
+}
+export interface UriComponents {
+    scheme: string;
+    authority: string;
+    path: string;
+    query: string;
+    fragment: string;
+}
+/**
+ * Compute `fsPath` for the given uri
+ */
+export declare function uriToFsPath(uri: URI, keepDriveLetterCasing: boolean): string;
+/**
+ * Mapped-type that replaces all occurrences of URI with UriComponents
+ */
+export type UriDto<T> = {
+    [K in keyof T]: T[K] extends URI ? UriComponents : UriDto<T[K]>;
+};

webui/node_modules/vscode-uri/lib/umd/uri.js

@@ -0,0 +1,595 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+'use strict';
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.uriToFsPath = exports.URI = void 0;
+const platform_1 = require("./platform");
+const _schemePattern = /^\w[\w\d+.-]*$/;
+const _singleSlashStart = /^\//;
+const _doubleSlashStart = /^\/\//;
+function _validateUri(ret, _strict) {
+    // scheme, must be set
+    if (!ret.scheme && _strict) {
+        throw new Error(`[UriError]: Scheme is missing: {scheme: "", authority: "${ret.authority}", path: "${ret.path}", query: "${ret.query}", fragment: "${ret.fragment}"}`);
+    }
+    // scheme, https://tools.ietf.org/html/rfc3986#section-3.1
+    // ALPHA *( ALPHA / DIGIT / "+" / "-" / "." )
+    if (ret.scheme && !_schemePattern.test(ret.scheme)) {
+        throw new Error('[UriError]: Scheme contains illegal characters.');
+    }
+    // path, http://tools.ietf.org/html/rfc3986#section-3.3
+    // If a URI contains an authority component, then the path component
+    // must either be empty or begin with a slash ("/") character.  If a URI
+    // does not contain an authority component, then the path cannot begin
+    // with two slash characters ("//").
+    if (ret.path) {
+        if (ret.authority) {
+            if (!_singleSlashStart.test(ret.path)) {
+                throw new Error('[UriError]: If a URI contains an authority component, then the path component must either be empty or begin with a slash ("/") character');
+            }
+        }
+        else {
+            if (_doubleSlashStart.test(ret.path)) {
+                throw new Error('[UriError]: If a URI does not contain an authority component, then the path cannot begin with two slash characters ("//")');
+            }
+        }
+    }
+}
+// for a while we allowed uris *without* schemes and this is the migration
+// for them, e.g. an uri without scheme and without strict-mode warns and falls
+// back to the file-scheme. that should cause the least carnage and still be a
+// clear warning
+function _schemeFix(scheme, _strict) {
+    if (!scheme && !_strict) {
+        return 'file';
+    }
+    return scheme;
+}
+// implements a bit of https://tools.ietf.org/html/rfc3986#section-5
+function _referenceResolution(scheme, path) {
+    // the slash-character is our 'default base' as we don't
+    // support constructing URIs relative to other URIs. This
+    // also means that we alter and potentially break paths.
+    // see https://tools.ietf.org/html/rfc3986#section-5.1.4
+    switch (scheme) {
+        case 'https':
+        case 'http':
+        case 'file':
+            if (!path) {
+                path = _slash;
+            }
+            else if (path[0] !== _slash) {
+                path = _slash + path;
+            }
+            break;
+    }
+    return path;
+}
+const _empty = '';
+const _slash = '/';
+const _regexp = /^(([^:/?#]+?):)?(\/\/([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?/;
+/**
+ * Uniform Resource Identifier (URI) http://tools.ietf.org/html/rfc3986.
+ * This class is a simple parser which creates the basic component parts
+ * (http://tools.ietf.org/html/rfc3986#section-3) with minimal validation
+ * and encoding.
+ *
+ * ```txt
+ *       foo://example.com:8042/over/there?name=ferret#nose
+ *       \_/   \______________/\_________/ \_________/ \__/
+ *        |           |            |            |        |
+ *     scheme     authority       path        query   fragment
+ *        |   _____________________|__
+ *       / \ /                        \
+ *       urn:example:animal:ferret:nose
+ * ```
+ */
+class URI {
+    static isUri(thing) {
+        if (thing instanceof URI) {
+            return true;
+        }
+        if (!thing) {
+            return false;
+        }
+        return typeof thing.authority === 'string'
+            && typeof thing.fragment === 'string'
+            && typeof thing.path === 'string'
+            && typeof thing.query === 'string'
+            && typeof thing.scheme === 'string'
+            && typeof thing.fsPath === 'string'
+            && typeof thing.with === 'function'
+            && typeof thing.toString === 'function';
+    }
+    /**
+     * scheme is the 'http' part of 'http://www.example.com/some/path?query#fragment'.
+     * The part before the first colon.
+     */
+    scheme;
+    /**
+     * authority is the 'www.example.com' part of 'http://www.example.com/some/path?query#fragment'.
+     * The part between the first double slashes and the next slash.
+     */
+    authority;
+    /**
+     * path is the '/some/path' part of 'http://www.example.com/some/path?query#fragment'.
+     */
+    path;
+    /**
+     * query is the 'query' part of 'http://www.example.com/some/path?query#fragment'.
+     */
+    query;
+    /**
+     * fragment is the 'fragment' part of 'http://www.example.com/some/path?query#fragment'.
+     */
+    fragment;
+    /**
+     * @internal
+     */
+    constructor(schemeOrData, authority, path, query, fragment, _strict = false) {
+        if (typeof schemeOrData === 'object') {
+            this.scheme = schemeOrData.scheme || _empty;
+            this.authority = schemeOrData.authority || _empty;
+            this.path = schemeOrData.path || _empty;
+            this.query = schemeOrData.query || _empty;
+            this.fragment = schemeOrData.fragment || _empty;
+            // no validation because it's this URI
+            // that creates uri components.
+            // _validateUri(this);
+        }
+        else {
+            this.scheme = _schemeFix(schemeOrData, _strict);
+            this.authority = authority || _empty;
+            this.path = _referenceResolution(this.scheme, path || _empty);
+            this.query = query || _empty;
+            this.fragment = fragment || _empty;
+            _validateUri(this, _strict);
+        }
+    }
+    // ---- filesystem path -----------------------
+    /**
+     * Returns a string representing the corresponding file system path of this URI.
+     * Will handle UNC paths, normalizes windows drive letters to lower-case, and uses the
+     * platform specific path separator.
+     *
+     * * Will *not* validate the path for invalid characters and semantics.
+     * * Will *not* look at the scheme of this URI.
+     * * The result shall *not* be used for display purposes but for accessing a file on disk.
+     *
+     *
+     * The *difference* to `URI#path` is the use of the platform specific separator and the handling
+     * of UNC paths. See the below sample of a file-uri with an authority (UNC path).
+     *
+     * ```ts
+        const u = URI.parse('file://server/c$/folder/file.txt')
+        u.authority === 'server'
+        u.path === '/shares/c$/file.txt'
+        u.fsPath === '\\server\c$\folder\file.txt'
+    ```
+     *
+     * Using `URI#path` to read a file (using fs-apis) would not be enough because parts of the path,
+     * namely the server name, would be missing. Therefore `URI#fsPath` exists - it's sugar to ease working
+     * with URIs that represent files on disk (`file` scheme).
+     */
+    get fsPath() {
+        // if (this.scheme !== 'file') {
+        // 	console.warn(`[UriError] calling fsPath with scheme ${this.scheme}`);
+        // }
+        return uriToFsPath(this, false);
+    }
+    // ---- modify to new -------------------------
+    with(change) {
+        if (!change) {
+            return this;
+        }
+        let { scheme, authority, path, query, fragment } = change;
+        if (scheme === undefined) {
+            scheme = this.scheme;
+        }
+        else if (scheme === null) {
+            scheme = _empty;
+        }
+        if (authority === undefined) {
+            authority = this.authority;
+        }
+        else if (authority === null) {
+            authority = _empty;
+        }
+        if (path === undefined) {
+            path = this.path;
+        }
+        else if (path === null) {
+            path = _empty;
+        }
+        if (query === undefined) {
+            query = this.query;
+        }
+        else if (query === null) {
+            query = _empty;
+        }
+        if (fragment === undefined) {
+            fragment = this.fragment;
+        }
+        else if (fragment === null) {
+            fragment = _empty;
+        }
+        if (scheme === this.scheme
+            && authority === this.authority
+            && path === this.path
+            && query === this.query
+            && fragment === this.fragment) {
+            return this;
+        }
+        return new Uri(scheme, authority, path, query, fragment);
+    }
+    // ---- parse & validate ------------------------
+    /**
+     * Creates a new URI from a string, e.g. `http://www.example.com/some/path`,
+     * `file:///usr/home`, or `scheme:with/path`.
+     *
+     * @param value A string which represents an URI (see `URI#toString`).
+     */
+    static parse(value, _strict = false) {
+        const match = _regexp.exec(value);
+        if (!match) {
+            return new Uri(_empty, _empty, _empty, _empty, _empty);
+        }
+        return new Uri(match[2] || _empty, percentDecode(match[4] || _empty), percentDecode(match[5] || _empty), percentDecode(match[7] || _empty), percentDecode(match[9] || _empty), _strict);
+    }
+    /**
+     * Creates a new URI from a file system path, e.g. `c:\my\files`,
+     * `/usr/home`, or `\\server\share\some\path`.
+     *
+     * The *difference* between `URI#parse` and `URI#file` is that the latter treats the argument
+     * as path, not as stringified-uri. E.g. `URI.file(path)` is **not the same as**
+     * `URI.parse('file://' + path)` because the path might contain characters that are
+     * interpreted (# and ?). See the following sample:
+     * ```ts
+    const good = URI.file('/coding/c#/project1');
+    good.scheme === 'file';
+    good.path === '/coding/c#/project1';
+    good.fragment === '';
+    const bad = URI.parse('file://' + '/coding/c#/project1');
+    bad.scheme === 'file';
+    bad.path === '/coding/c'; // path is now broken
+    bad.fragment === '/project1';
+    ```
+     *
+     * @param path A file system path (see `URI#fsPath`)
+     */
+    static file(path) {
+        let authority = _empty;
+        // normalize to fwd-slashes on windows,
+        // on other systems bwd-slashes are valid
+        // filename character, eg /f\oo/ba\r.txt
+        if (platform_1.isWindows) {
+            path = path.replace(/\\/g, _slash);
+        }
+        // check for authority as used in UNC shares
+        // or use the path as given
+        if (path[0] === _slash && path[1] === _slash) {
+            const idx = path.indexOf(_slash, 2);
+            if (idx === -1) {
+                authority = path.substring(2);
+                path = _slash;
+            }
+            else {
+                authority = path.substring(2, idx);
+                path = path.substring(idx) || _slash;
+            }
+        }
+        return new Uri('file', authority, path, _empty, _empty);
+    }
+    static from(components) {
+        const result = new Uri(components.scheme, components.authority, components.path, components.query, components.fragment);
+        _validateUri(result, true);
+        return result;
+    }
+    // ---- printing/externalize ---------------------------
+    /**
+     * Creates a string representation for this URI. It's guaranteed that calling
+     * `URI.parse` with the result of this function creates an URI which is equal
+     * to this URI.
+     *
+     * * The result shall *not* be used for display purposes but for externalization or transport.
+     * * The result will be encoded using the percentage encoding and encoding happens mostly
+     * ignore the scheme-specific encoding rules.
+     *
+     * @param skipEncoding Do not encode the result, default is `false`
+     */
+    toString(skipEncoding = false) {
+        return _asFormatted(this, skipEncoding);
+    }
+    toJSON() {
+        return this;
+    }
+    static revive(data) {
+        if (!data) {
+            return data;
+        }
+        else if (data instanceof URI) {
+            return data;
+        }
+        else {
+            const result = new Uri(data);
+            result._formatted = data.external;
+            result._fsPath = data._sep === _pathSepMarker ? data.fsPath : null;
+            return result;
+        }
+    }
+}
+exports.URI = URI;
+const _pathSepMarker = platform_1.isWindows ? 1 : undefined;
+// This class exists so that URI is compatible with vscode.Uri (API).
+class Uri extends URI {
+    _formatted = null;
+    _fsPath = null;
+    get fsPath() {
+        if (!this._fsPath) {
+            this._fsPath = uriToFsPath(this, false);
+        }
+        return this._fsPath;
+    }
+    toString(skipEncoding = false) {
+        if (!skipEncoding) {
+            if (!this._formatted) {
+                this._formatted = _asFormatted(this, false);
+            }
+            return this._formatted;
+        }
+        else {
+            // we don't cache that
+            return _asFormatted(this, true);
+        }
+    }
+    toJSON() {
+        const res = {
+            $mid: 1
+        };
+        // cached state
+        if (this._fsPath) {
+            res.fsPath = this._fsPath;
+            res._sep = _pathSepMarker;
+        }
+        if (this._formatted) {
+            res.external = this._formatted;
+        }
+        // uri components
+        if (this.path) {
+            res.path = this.path;
+        }
+        if (this.scheme) {
+            res.scheme = this.scheme;
+        }
+        if (this.authority) {
+            res.authority = this.authority;
+        }
+        if (this.query) {
+            res.query = this.query;
+        }
+        if (this.fragment) {
+            res.fragment = this.fragment;
+        }
+        return res;
+    }
+}
+// reserved characters: https://tools.ietf.org/html/rfc3986#section-2.2
+const encodeTable = {
+    [58 /* CharCode.Colon */]: '%3A',
+    [47 /* CharCode.Slash */]: '%2F',
+    [63 /* CharCode.QuestionMark */]: '%3F',
+    [35 /* CharCode.Hash */]: '%23',
+    [91 /* CharCode.OpenSquareBracket */]: '%5B',
+    [93 /* CharCode.CloseSquareBracket */]: '%5D',
+    [64 /* CharCode.AtSign */]: '%40',
+    [33 /* CharCode.ExclamationMark */]: '%21',
+    [36 /* CharCode.DollarSign */]: '%24',
+    [38 /* CharCode.Ampersand */]: '%26',
+    [39 /* CharCode.SingleQuote */]: '%27',
+    [40 /* CharCode.OpenParen */]: '%28',
+    [41 /* CharCode.CloseParen */]: '%29',
+    [42 /* CharCode.Asterisk */]: '%2A',
+    [43 /* CharCode.Plus */]: '%2B',
+    [44 /* CharCode.Comma */]: '%2C',
+    [59 /* CharCode.Semicolon */]: '%3B',
+    [61 /* CharCode.Equals */]: '%3D',
+    [32 /* CharCode.Space */]: '%20',
+};
+function encodeURIComponentFast(uriComponent, isPath, isAuthority) {
+    let res = undefined;
+    let nativeEncodePos = -1;
+    for (let pos = 0; pos < uriComponent.length; pos++) {
+        const code = uriComponent.charCodeAt(pos);
+        // unreserved characters: https://tools.ietf.org/html/rfc3986#section-2.3
+        if ((code >= 97 /* CharCode.a */ && code <= 122 /* CharCode.z */)
+            || (code >= 65 /* CharCode.A */ && code <= 90 /* CharCode.Z */)
+            || (code >= 48 /* CharCode.Digit0 */ && code <= 57 /* CharCode.Digit9 */)
+            || code === 45 /* CharCode.Dash */
+            || code === 46 /* CharCode.Period */
+            || code === 95 /* CharCode.Underline */
+            || code === 126 /* CharCode.Tilde */
+            || (isPath && code === 47 /* CharCode.Slash */)
+            || (isAuthority && code === 91 /* CharCode.OpenSquareBracket */)
+            || (isAuthority && code === 93 /* CharCode.CloseSquareBracket */)
+            || (isAuthority && code === 58 /* CharCode.Colon */)) {
+            // check if we are delaying native encode
+            if (nativeEncodePos !== -1) {
+                res += encodeURIComponent(uriComponent.substring(nativeEncodePos, pos));
+                nativeEncodePos = -1;
+            }
+            // check if we write into a new string (by default we try to return the param)
+            if (res !== undefined) {
+                res += uriComponent.charAt(pos);
+            }
+        }
+        else {
+            // encoding needed, we need to allocate a new string
+            if (res === undefined) {
+                res = uriComponent.substr(0, pos);
+            }
+            // check with default table first
+            const escaped = encodeTable[code];
+            if (escaped !== undefined) {
+                // check if we are delaying native encode
+                if (nativeEncodePos !== -1) {
+                    res += encodeURIComponent(uriComponent.substring(nativeEncodePos, pos));
+                    nativeEncodePos = -1;
+                }
+                // append escaped variant to result
+                res += escaped;
+            }
+            else if (nativeEncodePos === -1) {
+                // use native encode only when needed
+                nativeEncodePos = pos;
+            }
+        }
+    }
+    if (nativeEncodePos !== -1) {
+        res += encodeURIComponent(uriComponent.substring(nativeEncodePos));
+    }
+    return res !== undefined ? res : uriComponent;
+}
+function encodeURIComponentMinimal(path) {
+    let res = undefined;
+    for (let pos = 0; pos < path.length; pos++) {
+        const code = path.charCodeAt(pos);
+        if (code === 35 /* CharCode.Hash */ || code === 63 /* CharCode.QuestionMark */) {
+            if (res === undefined) {
+                res = path.substr(0, pos);
+            }
+            res += encodeTable[code];
+        }
+        else {
+            if (res !== undefined) {
+                res += path[pos];
+            }
+        }
+    }
+    return res !== undefined ? res : path;
+}
+/**
+ * Compute `fsPath` for the given uri
+ */
+function uriToFsPath(uri, keepDriveLetterCasing) {
+    let value;
+    if (uri.authority && uri.path.length > 1 && uri.scheme === 'file') {
+        // unc path: file://shares/c$/far/boo
+        value = `//${uri.authority}${uri.path}`;
+    }
+    else if (uri.path.charCodeAt(0) === 47 /* CharCode.Slash */
+        && (uri.path.charCodeAt(1) >= 65 /* CharCode.A */ && uri.path.charCodeAt(1) <= 90 /* CharCode.Z */ || uri.path.charCodeAt(1) >= 97 /* CharCode.a */ && uri.path.charCodeAt(1) <= 122 /* CharCode.z */)
+        && uri.path.charCodeAt(2) === 58 /* CharCode.Colon */) {
+        if (!keepDriveLetterCasing) {
+            // windows drive letter: file:///c:/far/boo
+            value = uri.path[1].toLowerCase() + uri.path.substr(2);
+        }
+        else {
+            value = uri.path.substr(1);
+        }
+    }
+    else {
+        // other path
+        value = uri.path;
+    }
+    if (platform_1.isWindows) {
+        value = value.replace(/\//g, '\\');
+    }
+    return value;
+}
+exports.uriToFsPath = uriToFsPath;
+/**
+ * Create the external version of a uri
+ */
+function _asFormatted(uri, skipEncoding) {
+    const encoder = !skipEncoding
+        ? encodeURIComponentFast
+        : encodeURIComponentMinimal;
+    let res = '';
+    let { scheme, authority, path, query, fragment } = uri;
+    if (scheme) {
+        res += scheme;
+        res += ':';
+    }
+    if (authority || scheme === 'file') {
+        res += _slash;
+        res += _slash;
+    }
+    if (authority) {
+        let idx = authority.indexOf('@');
+        if (idx !== -1) {
+            // <user>@<auth>
+            const userinfo = authority.substr(0, idx);
+            authority = authority.substr(idx + 1);
+            idx = userinfo.lastIndexOf(':');
+            if (idx === -1) {
+                res += encoder(userinfo, false, false);
+            }
+            else {
+                // <user>:<pass>@<auth>
+                res += encoder(userinfo.substr(0, idx), false, false);
+                res += ':';
+                res += encoder(userinfo.substr(idx + 1), false, true);
+            }
+            res += '@';
+        }
+        authority = authority.toLowerCase();
+        idx = authority.lastIndexOf(':');
+        if (idx === -1) {
+            res += encoder(authority, false, true);
+        }
+        else {
+            // <auth>:<port>
+            res += encoder(authority.substr(0, idx), false, true);
+            res += authority.substr(idx);
+        }
+    }
+    if (path) {
+        // lower-case windows drive letters in /C:/fff or C:/fff
+        if (path.length >= 3 && path.charCodeAt(0) === 47 /* CharCode.Slash */ && path.charCodeAt(2) === 58 /* CharCode.Colon */) {
+            const code = path.charCodeAt(1);
+            if (code >= 65 /* CharCode.A */ && code <= 90 /* CharCode.Z */) {
+                path = `/${String.fromCharCode(code + 32)}:${path.substr(3)}`; // "/c:".length === 3
+            }
+        }
+        else if (path.length >= 2 && path.charCodeAt(1) === 58 /* CharCode.Colon */) {
+            const code = path.charCodeAt(0);
+            if (code >= 65 /* CharCode.A */ && code <= 90 /* CharCode.Z */) {
+                path = `${String.fromCharCode(code + 32)}:${path.substr(2)}`; // "/c:".length === 3
+            }
+        }
+        // encode the rest of the path
+        res += encoder(path, true, false);
+    }
+    if (query) {
+        res += '?';
+        res += encoder(query, false, false);
+    }
+    if (fragment) {
+        res += '#';
+        res += !skipEncoding ? encodeURIComponentFast(fragment, false, false) : fragment;
+    }
+    return res;
+}
+// --- decode
+function decodeURIComponentGraceful(str) {
+    try {
+        return decodeURIComponent(str);
+    }
+    catch {
+        if (str.length > 3) {
+            return str.substr(0, 3) + decodeURIComponentGraceful(str.substr(3));
+        }
+        else {
+            return str;
+        }
+    }
+}
+const _rEncodedAsHex = /(%[0-9A-Za-z][0-9A-Za-z])+/g;
+function percentDecode(str) {
+    if (!str.match(_rEncodedAsHex)) {
+        return str;
+    }
+    return str.replace(_rEncodedAsHex, (match) => decodeURIComponentGraceful(match));
+}

webui/node_modules/vscode-uri/lib/umd/utils.d.ts

@@ -0,0 +1,58 @@
+import { URI } from './uri';
+export declare namespace Utils {
+    /**
+     * Joins one or more input paths to the path of URI.
+     * '/' is used as the directory separation character.
+     *
+     * The resolved path will be normalized. That means:
+     *  - all '..' and '.' segments are resolved.
+     *  - multiple, sequential occurences of '/' are replaced by a single instance of '/'.
+     *  - trailing separators are preserved.
+     *
+     * @param uri The input URI.
+     * @param paths The paths to be joined with the path of URI.
+     * @returns A URI with the joined path. All other properties of the URI (scheme, authority, query, fragments, ...) will be taken from the input URI.
+     */
+    function joinPath(uri: URI, ...paths: string[]): URI;
+    /**
+     * Resolves one or more paths against the path of a URI.
+     * '/' is used as the directory separation character.
+     *
+     * The resolved path will be normalized. That means:
+     *  - all '..' and '.' segments are resolved.
+     *  - multiple, sequential occurences of '/' are replaced by a single instance of '/'.
+     *  - trailing separators are removed.
+     *
+     * @param uri The input URI.
+     * @param paths The paths to resolve against the path of URI.
+     * @returns A URI with the resolved path. All other properties of the URI (scheme, authority, query, fragments, ...) will be taken from the input URI.
+     */
+    function resolvePath(uri: URI, ...paths: string[]): URI;
+    /**
+     * Returns a URI where the path is the directory name of the input uri, similar to the Unix dirname command.
+     * In the path, '/' is recognized as the directory separation character. Trailing directory separators are ignored.
+     * The orignal URI is returned if the URIs path is empty or does not contain any path segments.
+     *
+     * @param uri The input URI.
+     * @return The last segment of the URIs path.
+     */
+    function dirname(uri: URI): URI;
+    /**
+     * Returns the last segment of the path of a URI, similar to the Unix basename command.
+     * In the path, '/' is recognized as the directory separation character. Trailing directory separators are ignored.
+     * The empty string is returned if the URIs path is empty or does not contain any path segments.
+     *
+     * @param uri The input URI.
+     * @return The base name of the URIs path.
+     */
+    function basename(uri: URI): string;
+    /**
+     * Returns the extension name of the path of a URI, similar to the Unix extname command.
+     * In the path, '/' is recognized as the directory separation character. Trailing directory separators are ignored.
+     * The empty string is returned if the URIs path is empty or does not contain any path segments.
+     *
+     * @param uri The input URI.
+     * @return The extension name of the URIs path.
+     */
+    function extname(uri: URI): string;
+}

webui/node_modules/vscode-uri/lib/umd/utils.js

@@ -0,0 +1,123 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+'use strict';
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
+    Object.defineProperty(o, "default", { enumerable: true, value: v });
+}) : function(o, v) {
+    o["default"] = v;
+});
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    __setModuleDefault(result, mod);
+    return result;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Utils = void 0;
+const nodePath = __importStar(require("path"));
+const posixPath = nodePath.posix || nodePath;
+const slash = '/';
+var Utils;
+(function (Utils) {
+    /**
+     * Joins one or more input paths to the path of URI.
+     * '/' is used as the directory separation character.
+     *
+     * The resolved path will be normalized. That means:
+     *  - all '..' and '.' segments are resolved.
+     *  - multiple, sequential occurences of '/' are replaced by a single instance of '/'.
+     *  - trailing separators are preserved.
+     *
+     * @param uri The input URI.
+     * @param paths The paths to be joined with the path of URI.
+     * @returns A URI with the joined path. All other properties of the URI (scheme, authority, query, fragments, ...) will be taken from the input URI.
+     */
+    function joinPath(uri, ...paths) {
+        return uri.with({ path: posixPath.join(uri.path, ...paths) });
+    }
+    Utils.joinPath = joinPath;
+    /**
+     * Resolves one or more paths against the path of a URI.
+     * '/' is used as the directory separation character.
+     *
+     * The resolved path will be normalized. That means:
+     *  - all '..' and '.' segments are resolved.
+     *  - multiple, sequential occurences of '/' are replaced by a single instance of '/'.
+     *  - trailing separators are removed.
+     *
+     * @param uri The input URI.
+     * @param paths The paths to resolve against the path of URI.
+     * @returns A URI with the resolved path. All other properties of the URI (scheme, authority, query, fragments, ...) will be taken from the input URI.
+     */
+    function resolvePath(uri, ...paths) {
+        let path = uri.path;
+        let slashAdded = false;
+        if (path[0] !== slash) {
+            path = slash + path; // make the path abstract: for posixPath.resolve the first segments has to be absolute or cwd is used.
+            slashAdded = true;
+        }
+        let resolvedPath = posixPath.resolve(path, ...paths);
+        if (slashAdded && resolvedPath[0] === slash && !uri.authority) {
+            resolvedPath = resolvedPath.substring(1);
+        }
+        return uri.with({ path: resolvedPath });
+    }
+    Utils.resolvePath = resolvePath;
+    /**
+     * Returns a URI where the path is the directory name of the input uri, similar to the Unix dirname command.
+     * In the path, '/' is recognized as the directory separation character. Trailing directory separators are ignored.
+     * The orignal URI is returned if the URIs path is empty or does not contain any path segments.
+     *
+     * @param uri The input URI.
+     * @return The last segment of the URIs path.
+     */
+    function dirname(uri) {
+        if (uri.path.length === 0 || uri.path === slash) {
+            return uri;
+        }
+        let path = posixPath.dirname(uri.path);
+        if (path.length === 1 && path.charCodeAt(0) === 46 /* CharCode.Period */) {
+            path = '';
+        }
+        return uri.with({ path });
+    }
+    Utils.dirname = dirname;
+    /**
+     * Returns the last segment of the path of a URI, similar to the Unix basename command.
+     * In the path, '/' is recognized as the directory separation character. Trailing directory separators are ignored.
+     * The empty string is returned if the URIs path is empty or does not contain any path segments.
+     *
+     * @param uri The input URI.
+     * @return The base name of the URIs path.
+     */
+    function basename(uri) {
+        return posixPath.basename(uri.path);
+    }
+    Utils.basename = basename;
+    /**
+     * Returns the extension name of the path of a URI, similar to the Unix extname command.
+     * In the path, '/' is recognized as the directory separation character. Trailing directory separators are ignored.
+     * The empty string is returned if the URIs path is empty or does not contain any path segments.
+     *
+     * @param uri The input URI.
+     * @return The extension name of the URIs path.
+     */
+    function extname(uri) {
+        return posixPath.extname(uri.path);
+    }
+    Utils.extname = extname;
+})(Utils || (exports.Utils = Utils = {}));