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1 files changed, 416 insertions, 0 deletions

diff --git a/node_modules/minizlib/dist/commonjs/index.js b/node_modules/minizlib/dist/commonjs/index.js
new file mode 100644
index 0000000..78c6536
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+++ b/node_modules/minizlib/dist/commonjs/index.js
@@ -0,0 +1,416 @@
+"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 () {
+    var ownKeys = function(o) {
+        ownKeys = Object.getOwnPropertyNames || function (o) {
+            var ar = [];
+            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
+            return ar;
+        };
+        return ownKeys(o);
+    };
+    return function (mod) {
+        if (mod && mod.__esModule) return mod;
+        var result = {};
+        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
+        __setModuleDefault(result, mod);
+        return result;
+    };
+})();
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.ZstdDecompress = exports.ZstdCompress = exports.BrotliDecompress = exports.BrotliCompress = exports.Unzip = exports.InflateRaw = exports.DeflateRaw = exports.Gunzip = exports.Gzip = exports.Inflate = exports.Deflate = exports.Zlib = exports.ZlibError = exports.constants = void 0;
+const assert_1 = __importDefault(require("assert"));
+const buffer_1 = require("buffer");
+const minipass_1 = require("minipass");
+const realZlib = __importStar(require("zlib"));
+const constants_js_1 = require("./constants.js");
+var constants_js_2 = require("./constants.js");
+Object.defineProperty(exports, "constants", { enumerable: true, get: function () { return constants_js_2.constants; } });
+const OriginalBufferConcat = buffer_1.Buffer.concat;
+const desc = Object.getOwnPropertyDescriptor(buffer_1.Buffer, 'concat');
+const noop = (args) => args;
+const passthroughBufferConcat = desc?.writable === true || desc?.set !== undefined
+    ? (makeNoOp) => {
+        buffer_1.Buffer.concat = makeNoOp ? noop : OriginalBufferConcat;
+    }
+    : (_) => { };
+const _superWrite = Symbol('_superWrite');
+class ZlibError extends Error {
+    code;
+    errno;
+    constructor(err, origin) {
+        super('zlib: ' + err.message, { cause: err });
+        this.code = err.code;
+        this.errno = err.errno;
+        /* c8 ignore next */
+        if (!this.code)
+            this.code = 'ZLIB_ERROR';
+        this.message = 'zlib: ' + err.message;
+        Error.captureStackTrace(this, origin ?? this.constructor);
+    }
+    get name() {
+        return 'ZlibError';
+    }
+}
+exports.ZlibError = ZlibError;
+// the Zlib class they all inherit from
+// This thing manages the queue of requests, and returns
+// true or false if there is anything in the queue when
+// you call the .write() method.
+const _flushFlag = Symbol('flushFlag');
+class ZlibBase extends minipass_1.Minipass {
+    #sawError = false;
+    #ended = false;
+    #flushFlag;
+    #finishFlushFlag;
+    #fullFlushFlag;
+    #handle;
+    #onError;
+    get sawError() {
+        return this.#sawError;
+    }
+    get handle() {
+        return this.#handle;
+    }
+    /* c8 ignore start */
+    get flushFlag() {
+        return this.#flushFlag;
+    }
+    /* c8 ignore stop */
+    constructor(opts, mode) {
+        if (!opts || typeof opts !== 'object')
+            throw new TypeError('invalid options for ZlibBase constructor');
+        //@ts-ignore
+        super(opts);
+        /* c8 ignore start */
+        this.#flushFlag = opts.flush ?? 0;
+        this.#finishFlushFlag = opts.finishFlush ?? 0;
+        this.#fullFlushFlag = opts.fullFlushFlag ?? 0;
+        /* c8 ignore stop */
+        //@ts-ignore
+        if (typeof realZlib[mode] !== 'function') {
+            throw new TypeError('Compression method not supported: ' + mode);
+        }
+        // this will throw if any options are invalid for the class selected
+        try {
+            // @types/node doesn't know that it exports the classes, but they're there
+            //@ts-ignore
+            this.#handle = new realZlib[mode](opts);
+        }
+        catch (er) {
+            // make sure that all errors get decorated properly
+            throw new ZlibError(er, this.constructor);
+        }
+        this.#onError = err => {
+            // no sense raising multiple errors, since we abort on the first one.
+            if (this.#sawError)
+                return;
+            this.#sawError = true;
+            // there is no way to cleanly recover.
+            // continuing only obscures problems.
+            this.close();
+            this.emit('error', err);
+        };
+        this.#handle?.on('error', er => this.#onError(new ZlibError(er)));
+        this.once('end', () => this.close);
+    }
+    close() {
+        if (this.#handle) {
+            this.#handle.close();
+            this.#handle = undefined;
+            this.emit('close');
+        }
+    }
+    reset() {
+        if (!this.#sawError) {
+            (0, assert_1.default)(this.#handle, 'zlib binding closed');
+            //@ts-ignore
+            return this.#handle.reset?.();
+        }
+    }
+    flush(flushFlag) {
+        if (this.ended)
+            return;
+        if (typeof flushFlag !== 'number')
+            flushFlag = this.#fullFlushFlag;
+        this.write(Object.assign(buffer_1.Buffer.alloc(0), { [_flushFlag]: flushFlag }));
+    }
+    end(chunk, encoding, cb) {
+        /* c8 ignore start */
+        if (typeof chunk === 'function') {
+            cb = chunk;
+            encoding = undefined;
+            chunk = undefined;
+        }
+        if (typeof encoding === 'function') {
+            cb = encoding;
+            encoding = undefined;
+        }
+        /* c8 ignore stop */
+        if (chunk) {
+            if (encoding)
+                this.write(chunk, encoding);
+            else
+                this.write(chunk);
+        }
+        this.flush(this.#finishFlushFlag);
+        this.#ended = true;
+        return super.end(cb);
+    }
+    get ended() {
+        return this.#ended;
+    }
+    // overridden in the gzip classes to do portable writes
+    [_superWrite](data) {
+        return super.write(data);
+    }
+    write(chunk, encoding, cb) {
+        // process the chunk using the sync process
+        // then super.write() all the outputted chunks
+        if (typeof encoding === 'function')
+            (cb = encoding), (encoding = 'utf8');
+        if (typeof chunk === 'string')
+            chunk = buffer_1.Buffer.from(chunk, encoding);
+        if (this.#sawError)
+            return;
+        (0, assert_1.default)(this.#handle, 'zlib binding closed');
+        // _processChunk tries to .close() the native handle after it's done, so we
+        // intercept that by temporarily making it a no-op.
+        // diving into the node:zlib internals a bit here
+        const nativeHandle = this.#handle
+            ._handle;
+        const originalNativeClose = nativeHandle.close;
+        nativeHandle.close = () => { };
+        const originalClose = this.#handle.close;
+        this.#handle.close = () => { };
+        // It also calls `Buffer.concat()` at the end, which may be convenient
+        // for some, but which we are not interested in as it slows us down.
+        passthroughBufferConcat(true);
+        let result = undefined;
+        try {
+            const flushFlag = typeof chunk[_flushFlag] === 'number'
+                ? chunk[_flushFlag]
+                : this.#flushFlag;
+            result = this.#handle._processChunk(chunk, flushFlag);
+            // if we don't throw, reset it back how it was
+            passthroughBufferConcat(false);
+        }
+        catch (err) {
+            // or if we do, put Buffer.concat() back before we emit error
+            // Error events call into user code, which may call Buffer.concat()
+            passthroughBufferConcat(false);
+            this.#onError(new ZlibError(err, this.write));
+        }
+        finally {
+            if (this.#handle) {
+                // Core zlib resets `_handle` to null after attempting to close the
+                // native handle. Our no-op handler prevented actual closure, but we
+                // need to restore the `._handle` property.
+                ;
+                this.#handle._handle =
+                    nativeHandle;
+                nativeHandle.close = originalNativeClose;
+                this.#handle.close = originalClose;
+                // `_processChunk()` adds an 'error' listener. If we don't remove it
+                // after each call, these handlers start piling up.
+                this.#handle.removeAllListeners('error');
+                // make sure OUR error listener is still attached tho
+            }
+        }
+        if (this.#handle)
+            this.#handle.on('error', er => this.#onError(new ZlibError(er, this.write)));
+        let writeReturn;
+        if (result) {
+            if (Array.isArray(result) && result.length > 0) {
+                const r = result[0];
+                // The first buffer is always `handle._outBuffer`, which would be
+                // re-used for later invocations; so, we always have to copy that one.
+                writeReturn = this[_superWrite](buffer_1.Buffer.from(r));
+                for (let i = 1; i < result.length; i++) {
+                    writeReturn = this[_superWrite](result[i]);
+                }
+            }
+            else {
+                // either a single Buffer or an empty array
+                writeReturn = this[_superWrite](buffer_1.Buffer.from(result));
+            }
+        }
+        if (cb)
+            cb();
+        return writeReturn;
+    }
+}
+class Zlib extends ZlibBase {
+    #level;
+    #strategy;
+    constructor(opts, mode) {
+        opts = opts || {};
+        opts.flush = opts.flush || constants_js_1.constants.Z_NO_FLUSH;
+        opts.finishFlush = opts.finishFlush || constants_js_1.constants.Z_FINISH;
+        opts.fullFlushFlag = constants_js_1.constants.Z_FULL_FLUSH;
+        super(opts, mode);
+        this.#level = opts.level;
+        this.#strategy = opts.strategy;
+    }
+    params(level, strategy) {
+        if (this.sawError)
+            return;
+        if (!this.handle)
+            throw new Error('cannot switch params when binding is closed');
+        // no way to test this without also not supporting params at all
+        /* c8 ignore start */
+        if (!this.handle.params)
+            throw new Error('not supported in this implementation');
+        /* c8 ignore stop */
+        if (this.#level !== level || this.#strategy !== strategy) {
+            this.flush(constants_js_1.constants.Z_SYNC_FLUSH);
+            (0, assert_1.default)(this.handle, 'zlib binding closed');
+            // .params() calls .flush(), but the latter is always async in the
+            // core zlib. We override .flush() temporarily to intercept that and
+            // flush synchronously.
+            const origFlush = this.handle.flush;
+            this.handle.flush = (flushFlag, cb) => {
+                /* c8 ignore start */
+                if (typeof flushFlag === 'function') {
+                    cb = flushFlag;
+                    flushFlag = this.flushFlag;
+                }
+                /* c8 ignore stop */
+                this.flush(flushFlag);
+                cb?.();
+            };
+            try {
+                ;
+                this.handle.params(level, strategy);
+            }
+            finally {
+                this.handle.flush = origFlush;
+            }
+            /* c8 ignore start */
+            if (this.handle) {
+                this.#level = level;
+                this.#strategy = strategy;
+            }
+            /* c8 ignore stop */
+        }
+    }
+}
+exports.Zlib = Zlib;
+// minimal 2-byte header
+class Deflate extends Zlib {
+    constructor(opts) {
+        super(opts, 'Deflate');
+    }
+}
+exports.Deflate = Deflate;
+class Inflate extends Zlib {
+    constructor(opts) {
+        super(opts, 'Inflate');
+    }
+}
+exports.Inflate = Inflate;
+class Gzip extends Zlib {
+    #portable;
+    constructor(opts) {
+        super(opts, 'Gzip');
+        this.#portable = opts && !!opts.portable;
+    }
+    [_superWrite](data) {
+        if (!this.#portable)
+            return super[_superWrite](data);
+        // we'll always get the header emitted in one first chunk
+        // overwrite the OS indicator byte with 0xFF
+        this.#portable = false;
+        data[9] = 255;
+        return super[_superWrite](data);
+    }
+}
+exports.Gzip = Gzip;
+class Gunzip extends Zlib {
+    constructor(opts) {
+        super(opts, 'Gunzip');
+    }
+}
+exports.Gunzip = Gunzip;
+// raw - no header
+class DeflateRaw extends Zlib {
+    constructor(opts) {
+        super(opts, 'DeflateRaw');
+    }
+}
+exports.DeflateRaw = DeflateRaw;
+class InflateRaw extends Zlib {
+    constructor(opts) {
+        super(opts, 'InflateRaw');
+    }
+}
+exports.InflateRaw = InflateRaw;
+// auto-detect header.
+class Unzip extends Zlib {
+    constructor(opts) {
+        super(opts, 'Unzip');
+    }
+}
+exports.Unzip = Unzip;
+class Brotli extends ZlibBase {
+    constructor(opts, mode) {
+        opts = opts || {};
+        opts.flush = opts.flush || constants_js_1.constants.BROTLI_OPERATION_PROCESS;
+        opts.finishFlush =
+            opts.finishFlush || constants_js_1.constants.BROTLI_OPERATION_FINISH;
+        opts.fullFlushFlag = constants_js_1.constants.BROTLI_OPERATION_FLUSH;
+        super(opts, mode);
+    }
+}
+class BrotliCompress extends Brotli {
+    constructor(opts) {
+        super(opts, 'BrotliCompress');
+    }
+}
+exports.BrotliCompress = BrotliCompress;
+class BrotliDecompress extends Brotli {
+    constructor(opts) {
+        super(opts, 'BrotliDecompress');
+    }
+}
+exports.BrotliDecompress = BrotliDecompress;
+class Zstd extends ZlibBase {
+    constructor(opts, mode) {
+        opts = opts || {};
+        opts.flush = opts.flush || constants_js_1.constants.ZSTD_e_continue;
+        opts.finishFlush = opts.finishFlush || constants_js_1.constants.ZSTD_e_end;
+        opts.fullFlushFlag = constants_js_1.constants.ZSTD_e_flush;
+        super(opts, mode);
+    }
+}
+class ZstdCompress extends Zstd {
+    constructor(opts) {
+        super(opts, 'ZstdCompress');
+    }
+}
+exports.ZstdCompress = ZstdCompress;
+class ZstdDecompress extends Zstd {
+    constructor(opts) {
+        super(opts, 'ZstdDecompress');
+    }
+}
+exports.ZstdDecompress = ZstdDecompress;
+//# sourceMappingURL=index.js.map
\ No newline at end of file