'use strict';

var obsidian = require('obsidian');
var path = require('path');
var node_buffer = require('node:buffer');

// Primitive types
function dv(array) {
    return new DataView(array.buffer, array.byteOffset);
}
/**
 * 8-bit unsigned integer
 */
const UINT8 = {
    len: 1,
    get(array, offset) {
        return dv(array).getUint8(offset);
    },
    put(array, offset, value) {
        dv(array).setUint8(offset, value);
        return offset + 1;
    }
};
/**
 * 16-bit unsigned integer, Little Endian byte order
 */
const UINT16_LE = {
    len: 2,
    get(array, offset) {
        return dv(array).getUint16(offset, true);
    },
    put(array, offset, value) {
        dv(array).setUint16(offset, value, true);
        return offset + 2;
    }
};
/**
 * 16-bit unsigned integer, Big Endian byte order
 */
const UINT16_BE = {
    len: 2,
    get(array, offset) {
        return dv(array).getUint16(offset);
    },
    put(array, offset, value) {
        dv(array).setUint16(offset, value);
        return offset + 2;
    }
};
/**
 * 32-bit unsigned integer, Little Endian byte order
 */
const UINT32_LE = {
    len: 4,
    get(array, offset) {
        return dv(array).getUint32(offset, true);
    },
    put(array, offset, value) {
        dv(array).setUint32(offset, value, true);
        return offset + 4;
    }
};
/**
 * 32-bit unsigned integer, Big Endian byte order
 */
const UINT32_BE = {
    len: 4,
    get(array, offset) {
        return dv(array).getUint32(offset);
    },
    put(array, offset, value) {
        dv(array).setUint32(offset, value);
        return offset + 4;
    }
};
/**
 * 32-bit signed integer, Big Endian byte order
 */
const INT32_BE = {
    len: 4,
    get(array, offset) {
        return dv(array).getInt32(offset);
    },
    put(array, offset, value) {
        dv(array).setInt32(offset, value);
        return offset + 4;
    }
};
/**
 * 64-bit unsigned integer, Little Endian byte order
 */
const UINT64_LE = {
    len: 8,
    get(array, offset) {
        return dv(array).getBigUint64(offset, true);
    },
    put(array, offset, value) {
        dv(array).setBigUint64(offset, value, true);
        return offset + 8;
    }
};
/**
 * Consume a fixed number of bytes from the stream and return a string with a specified encoding.
 */
class StringType {
    constructor(len, encoding) {
        this.len = len;
        this.encoding = encoding;
    }
    get(uint8Array, offset) {
        return node_buffer.Buffer.from(uint8Array).toString(this.encoding, offset, offset + this.len);
    }
}

const defaultMessages = 'End-Of-Stream';
/**
 * Thrown on read operation of the end of file or stream has been reached
 */
class EndOfStreamError extends Error {
    constructor() {
        super(defaultMessages);
    }
}

class Deferred {
    constructor() {
        this.resolve = () => null;
        this.reject = () => null;
        this.promise = new Promise((resolve, reject) => {
            this.reject = reject;
            this.resolve = resolve;
        });
    }
}

class AbstractStreamReader {
    constructor() {
        /**
         * Maximum request length on read-stream operation
         */
        this.maxStreamReadSize = 1 * 1024 * 1024;
        this.endOfStream = false;
        /**
         * Store peeked data
         * @type {Array}
         */
        this.peekQueue = [];
    }
    async peek(uint8Array, offset, length) {
        const bytesRead = await this.read(uint8Array, offset, length);
        this.peekQueue.push(uint8Array.subarray(offset, offset + bytesRead)); // Put read data back to peek buffer
        return bytesRead;
    }
    async read(buffer, offset, length) {
        if (length === 0) {
            return 0;
        }
        let bytesRead = this.readFromPeekBuffer(buffer, offset, length);
        bytesRead += await this.readRemainderFromStream(buffer, offset + bytesRead, length - bytesRead);
        if (bytesRead === 0) {
            throw new EndOfStreamError();
        }
        return bytesRead;
    }
    /**
     * Read chunk from stream
     * @param buffer - Target Uint8Array (or Buffer) to store data read from stream in
     * @param offset - Offset target
     * @param length - Number of bytes to read
     * @returns Number of bytes read
     */
    readFromPeekBuffer(buffer, offset, length) {
        let remaining = length;
        let bytesRead = 0;
        // consume peeked data first
        while (this.peekQueue.length > 0 && remaining > 0) {
            const peekData = this.peekQueue.pop(); // Front of queue
            if (!peekData)
                throw new Error('peekData should be defined');
            const lenCopy = Math.min(peekData.length, remaining);
            buffer.set(peekData.subarray(0, lenCopy), offset + bytesRead);
            bytesRead += lenCopy;
            remaining -= lenCopy;
            if (lenCopy < peekData.length) {
                // remainder back to queue
                this.peekQueue.push(peekData.subarray(lenCopy));
            }
        }
        return bytesRead;
    }
    async readRemainderFromStream(buffer, offset, initialRemaining) {
        let remaining = initialRemaining;
        let bytesRead = 0;
        // Continue reading from stream if required
        while (remaining > 0 && !this.endOfStream) {
            const reqLen = Math.min(remaining, this.maxStreamReadSize);
            const chunkLen = await this.readFromStream(buffer, offset + bytesRead, reqLen);
            if (chunkLen === 0)
                break;
            bytesRead += chunkLen;
            remaining -= chunkLen;
        }
        return bytesRead;
    }
}

/**
 * Node.js Readable Stream Reader
 * Ref: https://nodejs.org/api/stream.html#readable-streams
 */
class StreamReader extends AbstractStreamReader {
    constructor(s) {
        super();
        this.s = s;
        /**
         * Deferred used for postponed read request (as not data is yet available to read)
         */
        this.deferred = null;
        if (!s.read || !s.once) {
            throw new Error('Expected an instance of stream.Readable');
        }
        this.s.once('end', () => this.reject(new EndOfStreamError()));
        this.s.once('error', err => this.reject(err));
        this.s.once('close', () => this.reject(new Error('Stream closed')));
    }
    /**
     * Read chunk from stream
     * @param buffer Target Uint8Array (or Buffer) to store data read from stream in
     * @param offset Offset target
     * @param length Number of bytes to read
     * @returns Number of bytes read
     */
    async readFromStream(buffer, offset, length) {
        if (this.endOfStream) {
            return 0;
        }
        const readBuffer = this.s.read(length);
        if (readBuffer) {
            buffer.set(readBuffer, offset);
            return readBuffer.length;
        }
        const request = {
            buffer,
            offset,
            length,
            deferred: new Deferred()
        };
        this.deferred = request.deferred;
        this.s.once('readable', () => {
            this.readDeferred(request);
        });
        return request.deferred.promise;
    }
    /**
     * Process deferred read request
     * @param request Deferred read request
     */
    readDeferred(request) {
        const readBuffer = this.s.read(request.length);
        if (readBuffer) {
            request.buffer.set(readBuffer, request.offset);
            request.deferred.resolve(readBuffer.length);
            this.deferred = null;
        }
        else {
            this.s.once('readable', () => {
                this.readDeferred(request);
            });
        }
    }
    reject(err) {
        this.endOfStream = true;
        if (this.deferred) {
            this.deferred.reject(err);
            this.deferred = null;
        }
    }
    async abort() {
        this.reject(new Error('abort'));
    }
    async close() {
        return this.abort();
    }
}

/**
 * Core tokenizer
 */
class AbstractTokenizer {
    constructor(fileInfo) {
        /**
         * Tokenizer-stream position
         */
        this.position = 0;
        this.numBuffer = new Uint8Array(8);
        this.fileInfo = fileInfo ? fileInfo : {};
    }
    /**
     * Read a token from the tokenizer-stream
     * @param token - The token to read
     * @param position - If provided, the desired position in the tokenizer-stream
     * @returns Promise with token data
     */
    async readToken(token, position = this.position) {
        const uint8Array = new Uint8Array(token.len);
        const len = await this.readBuffer(uint8Array, { position });
        if (len < token.len)
            throw new EndOfStreamError();
        return token.get(uint8Array, 0);
    }
    /**
     * Peek a token from the tokenizer-stream.
     * @param token - Token to peek from the tokenizer-stream.
     * @param position - Offset where to begin reading within the file. If position is null, data will be read from the current file position.
     * @returns Promise with token data
     */
    async peekToken(token, position = this.position) {
        const uint8Array = new Uint8Array(token.len);
        const len = await this.peekBuffer(uint8Array, { position });
        if (len < token.len)
            throw new EndOfStreamError();
        return token.get(uint8Array, 0);
    }
    /**
     * Read a numeric token from the stream
     * @param token - Numeric token
     * @returns Promise with number
     */
    async readNumber(token) {
        const len = await this.readBuffer(this.numBuffer, { length: token.len });
        if (len < token.len)
            throw new EndOfStreamError();
        return token.get(this.numBuffer, 0);
    }
    /**
     * Read a numeric token from the stream
     * @param token - Numeric token
     * @returns Promise with number
     */
    async peekNumber(token) {
        const len = await this.peekBuffer(this.numBuffer, { length: token.len });
        if (len < token.len)
            throw new EndOfStreamError();
        return token.get(this.numBuffer, 0);
    }
    /**
     * Ignore number of bytes, advances the pointer in under tokenizer-stream.
     * @param length - Number of bytes to ignore
     * @return resolves the number of bytes ignored, equals length if this available, otherwise the number of bytes available
     */
    async ignore(length) {
        if (this.fileInfo.size !== undefined) {
            const bytesLeft = this.fileInfo.size - this.position;
            if (length > bytesLeft) {
                this.position += bytesLeft;
                return bytesLeft;
            }
        }
        this.position += length;
        return length;
    }
    async close() {
        // empty
    }
    normalizeOptions(uint8Array, options) {
        if (options && options.position !== undefined && options.position < this.position) {
            throw new Error('`options.position` must be equal or greater than `tokenizer.position`');
        }
        if (options) {
            return {
                mayBeLess: options.mayBeLess === true,
                offset: options.offset ? options.offset : 0,
                length: options.length ? options.length : (uint8Array.length - (options.offset ? options.offset : 0)),
                position: options.position ? options.position : this.position
            };
        }
        return {
            mayBeLess: false,
            offset: 0,
            length: uint8Array.length,
            position: this.position
        };
    }
}

const maxBufferSize = 256000;
class ReadStreamTokenizer extends AbstractTokenizer {
    constructor(streamReader, fileInfo) {
        super(fileInfo);
        this.streamReader = streamReader;
    }
    /**
     * Get file information, an HTTP-client may implement this doing a HEAD request
     * @return Promise with file information
     */
    async getFileInfo() {
        return this.fileInfo;
    }
    /**
     * Read buffer from tokenizer
     * @param uint8Array - Target Uint8Array to fill with data read from the tokenizer-stream
     * @param options - Read behaviour options
     * @returns Promise with number of bytes read
     */
    async readBuffer(uint8Array, options) {
        const normOptions = this.normalizeOptions(uint8Array, options);
        const skipBytes = normOptions.position - this.position;
        if (skipBytes > 0) {
            await this.ignore(skipBytes);
            return this.readBuffer(uint8Array, options);
        }
        else if (skipBytes < 0) {
            throw new Error('`options.position` must be equal or greater than `tokenizer.position`');
        }
        if (normOptions.length === 0) {
            return 0;
        }
        const bytesRead = await this.streamReader.read(uint8Array, normOptions.offset, normOptions.length);
        this.position += bytesRead;
        if ((!options || !options.mayBeLess) && bytesRead < normOptions.length) {
            throw new EndOfStreamError();
        }
        return bytesRead;
    }
    /**
     * Peek (read ahead) buffer from tokenizer
     * @param uint8Array - Uint8Array (or Buffer) to write data to
     * @param options - Read behaviour options
     * @returns Promise with number of bytes peeked
     */
    async peekBuffer(uint8Array, options) {
        const normOptions = this.normalizeOptions(uint8Array, options);
        let bytesRead = 0;
        if (normOptions.position) {
            const skipBytes = normOptions.position - this.position;
            if (skipBytes > 0) {
                const skipBuffer = new Uint8Array(normOptions.length + skipBytes);
                bytesRead = await this.peekBuffer(skipBuffer, { mayBeLess: normOptions.mayBeLess });
                uint8Array.set(skipBuffer.subarray(skipBytes), normOptions.offset);
                return bytesRead - skipBytes;
            }
            else if (skipBytes < 0) {
                throw new Error('Cannot peek from a negative offset in a stream');
            }
        }
        if (normOptions.length > 0) {
            try {
                bytesRead = await this.streamReader.peek(uint8Array, normOptions.offset, normOptions.length);
            }
            catch (err) {
                if (options && options.mayBeLess && err instanceof EndOfStreamError) {
                    return 0;
                }
                throw err;
            }
            if ((!normOptions.mayBeLess) && bytesRead < normOptions.length) {
                throw new EndOfStreamError();
            }
        }
        return bytesRead;
    }
    async ignore(length) {
        // debug(`ignore ${this.position}...${this.position + length - 1}`);
        const bufSize = Math.min(maxBufferSize, length);
        const buf = new Uint8Array(bufSize);
        let totBytesRead = 0;
        while (totBytesRead < length) {
            const remaining = length - totBytesRead;
            const bytesRead = await this.readBuffer(buf, { length: Math.min(bufSize, remaining) });
            if (bytesRead < 0) {
                return bytesRead;
            }
            totBytesRead += bytesRead;
        }
        return totBytesRead;
    }
}

class BufferTokenizer extends AbstractTokenizer {
    /**
     * Construct BufferTokenizer
     * @param uint8Array - Uint8Array to tokenize
     * @param fileInfo - Pass additional file information to the tokenizer
     */
    constructor(uint8Array, fileInfo) {
        super(fileInfo);
        this.uint8Array = uint8Array;
        this.fileInfo.size = this.fileInfo.size ? this.fileInfo.size : uint8Array.length;
    }
    /**
     * Read buffer from tokenizer
     * @param uint8Array - Uint8Array to tokenize
     * @param options - Read behaviour options
     * @returns {Promise<number>}
     */
    async readBuffer(uint8Array, options) {
        if (options && options.position) {
            if (options.position < this.position) {
                throw new Error('`options.position` must be equal or greater than `tokenizer.position`');
            }
            this.position = options.position;
        }
        const bytesRead = await this.peekBuffer(uint8Array, options);
        this.position += bytesRead;
        return bytesRead;
    }
    /**
     * Peek (read ahead) buffer from tokenizer
     * @param uint8Array
     * @param options - Read behaviour options
     * @returns {Promise<number>}
     */
    async peekBuffer(uint8Array, options) {
        const normOptions = this.normalizeOptions(uint8Array, options);
        const bytes2read = Math.min(this.uint8Array.length - normOptions.position, normOptions.length);
        if ((!normOptions.mayBeLess) && bytes2read < normOptions.length) {
            throw new EndOfStreamError();
        }
        else {
            uint8Array.set(this.uint8Array.subarray(normOptions.position, normOptions.position + bytes2read), normOptions.offset);
            return bytes2read;
        }
    }
    async close() {
        // empty
    }
}

/**
 * Construct ReadStreamTokenizer from given Stream.
 * Will set fileSize, if provided given Stream has set the .path property/
 * @param stream - Read from Node.js Stream.Readable
 * @param fileInfo - Pass the file information, like size and MIME-type of the corresponding stream.
 * @returns ReadStreamTokenizer
 */
function fromStream(stream, fileInfo) {
    fileInfo = fileInfo ? fileInfo : {};
    return new ReadStreamTokenizer(new StreamReader(stream), fileInfo);
}
/**
 * Construct ReadStreamTokenizer from given Buffer.
 * @param uint8Array - Uint8Array to tokenize
 * @param fileInfo - Pass additional file information to the tokenizer
 * @returns BufferTokenizer
 */
function fromBuffer(uint8Array, fileInfo) {
    return new BufferTokenizer(uint8Array, fileInfo);
}

function stringToBytes(string) {
	return [...string].map(character => character.charCodeAt(0)); // eslint-disable-line unicorn/prefer-code-point
}

/**
Checks whether the TAR checksum is valid.

@param {Buffer} buffer - The TAR header `[offset ... offset + 512]`.
@param {number} offset - TAR header offset.
@returns {boolean} `true` if the TAR checksum is valid, otherwise `false`.
*/
function tarHeaderChecksumMatches(buffer, offset = 0) {
	const readSum = Number.parseInt(buffer.toString('utf8', 148, 154).replace(/\0.*$/, '').trim(), 8); // Read sum in header
	if (Number.isNaN(readSum)) {
		return false;
	}

	let sum = 8 * 0x20; // Initialize signed bit sum

	for (let index = offset; index < offset + 148; index++) {
		sum += buffer[index];
	}

	for (let index = offset + 156; index < offset + 512; index++) {
		sum += buffer[index];
	}

	return readSum === sum;
}

/**
ID3 UINT32 sync-safe tokenizer token.
28 bits (representing up to 256MB) integer, the msb is 0 to avoid "false syncsignals".
*/
const uint32SyncSafeToken = {
	get: (buffer, offset) => (buffer[offset + 3] & 0x7F) | ((buffer[offset + 2]) << 7) | ((buffer[offset + 1]) << 14) | ((buffer[offset]) << 21),
	len: 4,
};

const extensions = [
	'jpg',
	'png',
	'apng',
	'gif',
	'webp',
	'flif',
	'xcf',
	'cr2',
	'cr3',
	'orf',
	'arw',
	'dng',
	'nef',
	'rw2',
	'raf',
	'tif',
	'bmp',
	'icns',
	'jxr',
	'psd',
	'indd',
	'zip',
	'tar',
	'rar',
	'gz',
	'bz2',
	'7z',
	'dmg',
	'mp4',
	'mid',
	'mkv',
	'webm',
	'mov',
	'avi',
	'mpg',
	'mp2',
	'mp3',
	'm4a',
	'oga',
	'ogg',
	'ogv',
	'opus',
	'flac',
	'wav',
	'spx',
	'amr',
	'pdf',
	'epub',
	'elf',
	'macho',
	'exe',
	'swf',
	'rtf',
	'wasm',
	'woff',
	'woff2',
	'eot',
	'ttf',
	'otf',
	'ico',
	'flv',
	'ps',
	'xz',
	'sqlite',
	'nes',
	'crx',
	'xpi',
	'cab',
	'deb',
	'ar',
	'rpm',
	'Z',
	'lz',
	'cfb',
	'mxf',
	'mts',
	'blend',
	'bpg',
	'docx',
	'pptx',
	'xlsx',
	'3gp',
	'3g2',
	'j2c',
	'jp2',
	'jpm',
	'jpx',
	'mj2',
	'aif',
	'qcp',
	'odt',
	'ods',
	'odp',
	'xml',
	'mobi',
	'heic',
	'cur',
	'ktx',
	'ape',
	'wv',
	'dcm',
	'ics',
	'glb',
	'pcap',
	'dsf',
	'lnk',
	'alias',
	'voc',
	'ac3',
	'm4v',
	'm4p',
	'm4b',
	'f4v',
	'f4p',
	'f4b',
	'f4a',
	'mie',
	'asf',
	'ogm',
	'ogx',
	'mpc',
	'arrow',
	'shp',
	'aac',
	'mp1',
	'it',
	's3m',
	'xm',
	'ai',
	'skp',
	'avif',
	'eps',
	'lzh',
	'pgp',
	'asar',
	'stl',
	'chm',
	'3mf',
	'zst',
	'jxl',
	'vcf',
	'jls',
	'pst',
	'dwg',
	'parquet',
	'class',
	'arj',
	'cpio',
	'ace',
	'avro',
	'icc',
	'fbx',
];

const mimeTypes = [
	'image/jpeg',
	'image/png',
	'image/gif',
	'image/webp',
	'image/flif',
	'image/x-xcf',
	'image/x-canon-cr2',
	'image/x-canon-cr3',
	'image/tiff',
	'image/bmp',
	'image/vnd.ms-photo',
	'image/vnd.adobe.photoshop',
	'application/x-indesign',
	'application/epub+zip',
	'application/x-xpinstall',
	'application/vnd.oasis.opendocument.text',
	'application/vnd.oasis.opendocument.spreadsheet',
	'application/vnd.oasis.opendocument.presentation',
	'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
	'application/vnd.openxmlformats-officedocument.presentationml.presentation',
	'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
	'application/zip',
	'application/x-tar',
	'application/x-rar-compressed',
	'application/gzip',
	'application/x-bzip2',
	'application/x-7z-compressed',
	'application/x-apple-diskimage',
	'application/x-apache-arrow',
	'video/mp4',
	'audio/midi',
	'video/x-matroska',
	'video/webm',
	'video/quicktime',
	'video/vnd.avi',
	'audio/vnd.wave',
	'audio/qcelp',
	'audio/x-ms-asf',
	'video/x-ms-asf',
	'application/vnd.ms-asf',
	'video/mpeg',
	'video/3gpp',
	'audio/mpeg',
	'audio/mp4', // RFC 4337
	'audio/opus',
	'video/ogg',
	'audio/ogg',
	'application/ogg',
	'audio/x-flac',
	'audio/ape',
	'audio/wavpack',
	'audio/amr',
	'application/pdf',
	'application/x-elf',
	'application/x-mach-binary',
	'application/x-msdownload',
	'application/x-shockwave-flash',
	'application/rtf',
	'application/wasm',
	'font/woff',
	'font/woff2',
	'application/vnd.ms-fontobject',
	'font/ttf',
	'font/otf',
	'image/x-icon',
	'video/x-flv',
	'application/postscript',
	'application/eps',
	'application/x-xz',
	'application/x-sqlite3',
	'application/x-nintendo-nes-rom',
	'application/x-google-chrome-extension',
	'application/vnd.ms-cab-compressed',
	'application/x-deb',
	'application/x-unix-archive',
	'application/x-rpm',
	'application/x-compress',
	'application/x-lzip',
	'application/x-cfb',
	'application/x-mie',
	'application/mxf',
	'video/mp2t',
	'application/x-blender',
	'image/bpg',
	'image/j2c',
	'image/jp2',
	'image/jpx',
	'image/jpm',
	'image/mj2',
	'audio/aiff',
	'application/xml',
	'application/x-mobipocket-ebook',
	'image/heif',
	'image/heif-sequence',
	'image/heic',
	'image/heic-sequence',
	'image/icns',
	'image/ktx',
	'application/dicom',
	'audio/x-musepack',
	'text/calendar',
	'text/vcard',
	'model/gltf-binary',
	'application/vnd.tcpdump.pcap',
	'audio/x-dsf', // Non-standard
	'application/x.ms.shortcut', // Invented by us
	'application/x.apple.alias', // Invented by us
	'audio/x-voc',
	'audio/vnd.dolby.dd-raw',
	'audio/x-m4a',
	'image/apng',
	'image/x-olympus-orf',
	'image/x-sony-arw',
	'image/x-adobe-dng',
	'image/x-nikon-nef',
	'image/x-panasonic-rw2',
	'image/x-fujifilm-raf',
	'video/x-m4v',
	'video/3gpp2',
	'application/x-esri-shape',
	'audio/aac',
	'audio/x-it',
	'audio/x-s3m',
	'audio/x-xm',
	'video/MP1S',
	'video/MP2P',
	'application/vnd.sketchup.skp',
	'image/avif',
	'application/x-lzh-compressed',
	'application/pgp-encrypted',
	'application/x-asar',
	'model/stl',
	'application/vnd.ms-htmlhelp',
	'model/3mf',
	'image/jxl',
	'application/zstd',
	'image/jls',
	'application/vnd.ms-outlook',
	'image/vnd.dwg',
	'application/x-parquet',
	'application/java-vm',
	'application/x-arj',
	'application/x-cpio',
	'application/x-ace-compressed',
	'application/avro',
	'application/vnd.iccprofile',
	'application/x.autodesk.fbx', // Invented by us
];

const minimumBytes = 4100; // A fair amount of file-types are detectable within this range.

async function fileTypeFromBuffer(input) {
	return new FileTypeParser().fromBuffer(input);
}

function _check(buffer, headers, options) {
	options = {
		offset: 0,
		...options,
	};

	for (const [index, header] of headers.entries()) {
		// If a bitmask is set
		if (options.mask) {
			// If header doesn't equal `buf` with bits masked off
			if (header !== (options.mask[index] & buffer[index + options.offset])) {
				return false;
			}
		} else if (header !== buffer[index + options.offset]) {
			return false;
		}
	}

	return true;
}

class FileTypeParser {
	constructor(options) {
		this.detectors = options?.customDetectors;

		this.fromTokenizer = this.fromTokenizer.bind(this);
		this.fromBuffer = this.fromBuffer.bind(this);
		this.parse = this.parse.bind(this);
	}

	async fromTokenizer(tokenizer) {
		const initialPosition = tokenizer.position;

		for (const detector of this.detectors || []) {
			const fileType = await detector(tokenizer);
			if (fileType) {
				return fileType;
			}

			if (initialPosition !== tokenizer.position) {
				return undefined; // Cannot proceed scanning of the tokenizer is at an arbitrary position
			}
		}

		return this.parse(tokenizer);
	}

	async fromBuffer(input) {
		if (!(input instanceof Uint8Array || input instanceof ArrayBuffer)) {
			throw new TypeError(`Expected the \`input\` argument to be of type \`Uint8Array\` or \`Buffer\` or \`ArrayBuffer\`, got \`${typeof input}\``);
		}

		const buffer = input instanceof Uint8Array ? input : new Uint8Array(input);

		if (!(buffer?.length > 1)) {
			return;
		}

		return this.fromTokenizer(fromBuffer(buffer));
	}

	async fromBlob(blob) {
		const buffer = await blob.arrayBuffer();
		return this.fromBuffer(new Uint8Array(buffer));
	}

	async fromStream(stream) {
		const tokenizer = await fromStream(stream);
		try {
			return await this.fromTokenizer(tokenizer);
		} finally {
			await tokenizer.close();
		}
	}

	async toDetectionStream(readableStream, options = {}) {
		const {default: stream} = await import('node:stream');
		const {sampleSize = minimumBytes} = options;

		return new Promise((resolve, reject) => {
			readableStream.on('error', reject);

			readableStream.once('readable', () => {
				(async () => {
					try {
						// Set up output stream
						const pass = new stream.PassThrough();
						const outputStream = stream.pipeline ? stream.pipeline(readableStream, pass, () => {}) : readableStream.pipe(pass);

						// Read the input stream and detect the filetype
						const chunk = readableStream.read(sampleSize) ?? readableStream.read() ?? node_buffer.Buffer.alloc(0);
						try {
							pass.fileType = await this.fromBuffer(chunk);
						} catch (error) {
							if (error instanceof EndOfStreamError) {
								pass.fileType = undefined;
							} else {
								reject(error);
							}
						}

						resolve(outputStream);
					} catch (error) {
						reject(error);
					}
				})();
			});
		});
	}

	check(header, options) {
		return _check(this.buffer, header, options);
	}

	checkString(header, options) {
		return this.check(stringToBytes(header), options);
	}

	async parse(tokenizer) {
		this.buffer = node_buffer.Buffer.alloc(minimumBytes);

		// Keep reading until EOF if the file size is unknown.
		if (tokenizer.fileInfo.size === undefined) {
			tokenizer.fileInfo.size = Number.MAX_SAFE_INTEGER;
		}

		this.tokenizer = tokenizer;

		await tokenizer.peekBuffer(this.buffer, {length: 12, mayBeLess: true});

		// -- 2-byte signatures --

		if (this.check([0x42, 0x4D])) {
			return {
				ext: 'bmp',
				mime: 'image/bmp',
			};
		}

		if (this.check([0x0B, 0x77])) {
			return {
				ext: 'ac3',
				mime: 'audio/vnd.dolby.dd-raw',
			};
		}

		if (this.check([0x78, 0x01])) {
			return {
				ext: 'dmg',
				mime: 'application/x-apple-diskimage',
			};
		}

		if (this.check([0x4D, 0x5A])) {
			return {
				ext: 'exe',
				mime: 'application/x-msdownload',
			};
		}

		if (this.check([0x25, 0x21])) {
			await tokenizer.peekBuffer(this.buffer, {length: 24, mayBeLess: true});

			if (
				this.checkString('PS-Adobe-', {offset: 2})
				&& this.checkString(' EPSF-', {offset: 14})
			) {
				return {
					ext: 'eps',
					mime: 'application/eps',
				};
			}

			return {
				ext: 'ps',
				mime: 'application/postscript',
			};
		}

		if (
			this.check([0x1F, 0xA0])
			|| this.check([0x1F, 0x9D])
		) {
			return {
				ext: 'Z',
				mime: 'application/x-compress',
			};
		}

		if (this.check([0xC7, 0x71])) {
			return {
				ext: 'cpio',
				mime: 'application/x-cpio',
			};
		}

		if (this.check([0x60, 0xEA])) {
			return {
				ext: 'arj',
				mime: 'application/x-arj',
			};
		}

		// -- 3-byte signatures --

		if (this.check([0xEF, 0xBB, 0xBF])) { // UTF-8-BOM
			// Strip off UTF-8-BOM
			this.tokenizer.ignore(3);
			return this.parse(tokenizer);
		}

		if (this.check([0x47, 0x49, 0x46])) {
			return {
				ext: 'gif',
				mime: 'image/gif',
			};
		}

		if (this.check([0x49, 0x49, 0xBC])) {
			return {
				ext: 'jxr',
				mime: 'image/vnd.ms-photo',
			};
		}

		if (this.check([0x1F, 0x8B, 0x8])) {
			return {
				ext: 'gz',
				mime: 'application/gzip',
			};
		}

		if (this.check([0x42, 0x5A, 0x68])) {
			return {
				ext: 'bz2',
				mime: 'application/x-bzip2',
			};
		}

		if (this.checkString('ID3')) {
			await tokenizer.ignore(6); // Skip ID3 header until the header size
			const id3HeaderLength = await tokenizer.readToken(uint32SyncSafeToken);
			if (tokenizer.position + id3HeaderLength > tokenizer.fileInfo.size) {
				// Guess file type based on ID3 header for backward compatibility
				return {
					ext: 'mp3',
					mime: 'audio/mpeg',
				};
			}

			await tokenizer.ignore(id3HeaderLength);
			return this.fromTokenizer(tokenizer); // Skip ID3 header, recursion
		}

		// Musepack, SV7
		if (this.checkString('MP+')) {
			return {
				ext: 'mpc',
				mime: 'audio/x-musepack',
			};
		}

		if (
			(this.buffer[0] === 0x43 || this.buffer[0] === 0x46)
			&& this.check([0x57, 0x53], {offset: 1})
		) {
			return {
				ext: 'swf',
				mime: 'application/x-shockwave-flash',
			};
		}

		// -- 4-byte signatures --

		// Requires a sample size of 4 bytes
		if (this.check([0xFF, 0xD8, 0xFF])) {
			if (this.check([0xF7], {offset: 3})) { // JPG7/SOF55, indicating a ISO/IEC 14495 / JPEG-LS file
				return {
					ext: 'jls',
					mime: 'image/jls',
				};
			}

			return {
				ext: 'jpg',
				mime: 'image/jpeg',
			};
		}

		if (this.check([0x4F, 0x62, 0x6A, 0x01])) {
			return {
				ext: 'avro',
				mime: 'application/avro',
			};
		}

		if (this.checkString('FLIF')) {
			return {
				ext: 'flif',
				mime: 'image/flif',
			};
		}

		if (this.checkString('8BPS')) {
			return {
				ext: 'psd',
				mime: 'image/vnd.adobe.photoshop',
			};
		}

		if (this.checkString('WEBP', {offset: 8})) {
			return {
				ext: 'webp',
				mime: 'image/webp',
			};
		}

		// Musepack, SV8
		if (this.checkString('MPCK')) {
			return {
				ext: 'mpc',
				mime: 'audio/x-musepack',
			};
		}

		if (this.checkString('FORM')) {
			return {
				ext: 'aif',
				mime: 'audio/aiff',
			};
		}

		if (this.checkString('icns', {offset: 0})) {
			return {
				ext: 'icns',
				mime: 'image/icns',
			};
		}

		// Zip-based file formats
		// Need to be before the `zip` check
		if (this.check([0x50, 0x4B, 0x3, 0x4])) { // Local file header signature
			try {
				while (tokenizer.position + 30 < tokenizer.fileInfo.size) {
					await tokenizer.readBuffer(this.buffer, {length: 30});

					// https://en.wikipedia.org/wiki/Zip_(file_format)#File_headers
					const zipHeader = {
						compressedSize: this.buffer.readUInt32LE(18),
						uncompressedSize: this.buffer.readUInt32LE(22),
						filenameLength: this.buffer.readUInt16LE(26),
						extraFieldLength: this.buffer.readUInt16LE(28),
					};

					zipHeader.filename = await tokenizer.readToken(new StringType(zipHeader.filenameLength, 'utf-8'));
					await tokenizer.ignore(zipHeader.extraFieldLength);

					// Assumes signed `.xpi` from addons.mozilla.org
					if (zipHeader.filename === 'META-INF/mozilla.rsa') {
						return {
							ext: 'xpi',
							mime: 'application/x-xpinstall',
						};
					}

					if (zipHeader.filename.endsWith('.rels') || zipHeader.filename.endsWith('.xml')) {
						const type = zipHeader.filename.split('/')[0];
						switch (type) {
							case '_rels':
								break;
							case 'word':
								return {
									ext: 'docx',
									mime: 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
								};
							case 'ppt':
								return {
									ext: 'pptx',
									mime: 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
								};
							case 'xl':
								return {
									ext: 'xlsx',
									mime: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
								};
							default:
								break;
						}
					}

					if (zipHeader.filename.startsWith('xl/')) {
						return {
							ext: 'xlsx',
							mime: 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
						};
					}

					if (zipHeader.filename.startsWith('3D/') && zipHeader.filename.endsWith('.model')) {
						return {
							ext: '3mf',
							mime: 'model/3mf',
						};
					}

					// The docx, xlsx and pptx file types extend the Office Open XML file format:
					// https://en.wikipedia.org/wiki/Office_Open_XML_file_formats
					// We look for:
					// - one entry named '[Content_Types].xml' or '_rels/.rels',
					// - one entry indicating specific type of file.
					// MS Office, OpenOffice and LibreOffice may put the parts in different order, so the check should not rely on it.
					if (zipHeader.filename === 'mimetype' && zipHeader.compressedSize === zipHeader.uncompressedSize) {
						let mimeType = await tokenizer.readToken(new StringType(zipHeader.compressedSize, 'utf-8'));
						mimeType = mimeType.trim();

						switch (mimeType) {
							case 'application/epub+zip':
								return {
									ext: 'epub',
									mime: 'application/epub+zip',
								};
							case 'application/vnd.oasis.opendocument.text':
								return {
									ext: 'odt',
									mime: 'application/vnd.oasis.opendocument.text',
								};
							case 'application/vnd.oasis.opendocument.spreadsheet':
								return {
									ext: 'ods',
									mime: 'application/vnd.oasis.opendocument.spreadsheet',
								};
							case 'application/vnd.oasis.opendocument.presentation':
								return {
									ext: 'odp',
									mime: 'application/vnd.oasis.opendocument.presentation',
								};
							default:
						}
					}

					// Try to find next header manually when current one is corrupted
					if (zipHeader.compressedSize === 0) {
						let nextHeaderIndex = -1;

						while (nextHeaderIndex < 0 && (tokenizer.position < tokenizer.fileInfo.size)) {
							await tokenizer.peekBuffer(this.buffer, {mayBeLess: true});

							nextHeaderIndex = this.buffer.indexOf('504B0304', 0, 'hex');
							// Move position to the next header if found, skip the whole buffer otherwise
							await tokenizer.ignore(nextHeaderIndex >= 0 ? nextHeaderIndex : this.buffer.length);
						}
					} else {
						await tokenizer.ignore(zipHeader.compressedSize);
					}
				}
			} catch (error) {
				if (!(error instanceof EndOfStreamError)) {
					throw error;
				}
			}

			return {
				ext: 'zip',
				mime: 'application/zip',
			};
		}

		if (this.checkString('OggS')) {
			// This is an OGG container
			await tokenizer.ignore(28);
			const type = node_buffer.Buffer.alloc(8);
			await tokenizer.readBuffer(type);

			// Needs to be before `ogg` check
			if (_check(type, [0x4F, 0x70, 0x75, 0x73, 0x48, 0x65, 0x61, 0x64])) {
				return {
					ext: 'opus',
					mime: 'audio/opus',
				};
			}

			// If ' theora' in header.
			if (_check(type, [0x80, 0x74, 0x68, 0x65, 0x6F, 0x72, 0x61])) {
				return {
					ext: 'ogv',
					mime: 'video/ogg',
				};
			}

			// If '\x01video' in header.
			if (_check(type, [0x01, 0x76, 0x69, 0x64, 0x65, 0x6F, 0x00])) {
				return {
					ext: 'ogm',
					mime: 'video/ogg',
				};
			}

			// If ' FLAC' in header  https://xiph.org/flac/faq.html
			if (_check(type, [0x7F, 0x46, 0x4C, 0x41, 0x43])) {
				return {
					ext: 'oga',
					mime: 'audio/ogg',
				};
			}

			// 'Speex  ' in header https://en.wikipedia.org/wiki/Speex
			if (_check(type, [0x53, 0x70, 0x65, 0x65, 0x78, 0x20, 0x20])) {
				return {
					ext: 'spx',
					mime: 'audio/ogg',
				};
			}

			// If '\x01vorbis' in header
			if (_check(type, [0x01, 0x76, 0x6F, 0x72, 0x62, 0x69, 0x73])) {
				return {
					ext: 'ogg',
					mime: 'audio/ogg',
				};
			}

			// Default OGG container https://www.iana.org/assignments/media-types/application/ogg
			return {
				ext: 'ogx',
				mime: 'application/ogg',
			};
		}

		if (
			this.check([0x50, 0x4B])
			&& (this.buffer[2] === 0x3 || this.buffer[2] === 0x5 || this.buffer[2] === 0x7)
			&& (this.buffer[3] === 0x4 || this.buffer[3] === 0x6 || this.buffer[3] === 0x8)
		) {
			return {
				ext: 'zip',
				mime: 'application/zip',
			};
		}

		//

		// File Type Box (https://en.wikipedia.org/wiki/ISO_base_media_file_format)
		// It's not required to be first, but it's recommended to be. Almost all ISO base media files start with `ftyp` box.
		// `ftyp` box must contain a brand major identifier, which must consist of ISO 8859-1 printable characters.
		// Here we check for 8859-1 printable characters (for simplicity, it's a mask which also catches one non-printable character).
		if (
			this.checkString('ftyp', {offset: 4})
			&& (this.buffer[8] & 0x60) !== 0x00 // Brand major, first character ASCII?
		) {
			// They all can have MIME `video/mp4` except `application/mp4` special-case which is hard to detect.
			// For some cases, we're specific, everything else falls to `video/mp4` with `mp4` extension.
			const brandMajor = this.buffer.toString('binary', 8, 12).replace('\0', ' ').trim();
			switch (brandMajor) {
				case 'avif':
				case 'avis':
					return {ext: 'avif', mime: 'image/avif'};
				case 'mif1':
					return {ext: 'heic', mime: 'image/heif'};
				case 'msf1':
					return {ext: 'heic', mime: 'image/heif-sequence'};
				case 'heic':
				case 'heix':
					return {ext: 'heic', mime: 'image/heic'};
				case 'hevc':
				case 'hevx':
					return {ext: 'heic', mime: 'image/heic-sequence'};
				case 'qt':
					return {ext: 'mov', mime: 'video/quicktime'};
				case 'M4V':
				case 'M4VH':
				case 'M4VP':
					return {ext: 'm4v', mime: 'video/x-m4v'};
				case 'M4P':
					return {ext: 'm4p', mime: 'video/mp4'};
				case 'M4B':
					return {ext: 'm4b', mime: 'audio/mp4'};
				case 'M4A':
					return {ext: 'm4a', mime: 'audio/x-m4a'};
				case 'F4V':
					return {ext: 'f4v', mime: 'video/mp4'};
				case 'F4P':
					return {ext: 'f4p', mime: 'video/mp4'};
				case 'F4A':
					return {ext: 'f4a', mime: 'audio/mp4'};
				case 'F4B':
					return {ext: 'f4b', mime: 'audio/mp4'};
				case 'crx':
					return {ext: 'cr3', mime: 'image/x-canon-cr3'};
				default:
					if (brandMajor.startsWith('3g')) {
						if (brandMajor.startsWith('3g2')) {
							return {ext: '3g2', mime: 'video/3gpp2'};
						}

						return {ext: '3gp', mime: 'video/3gpp'};
					}

					return {ext: 'mp4', mime: 'video/mp4'};
			}
		}

		if (this.checkString('MThd')) {
			return {
				ext: 'mid',
				mime: 'audio/midi',
			};
		}

		if (
			this.checkString('wOFF')
			&& (
				this.check([0x00, 0x01, 0x00, 0x00], {offset: 4})
				|| this.checkString('OTTO', {offset: 4})
			)
		) {
			return {
				ext: 'woff',
				mime: 'font/woff',
			};
		}

		if (
			this.checkString('wOF2')
			&& (
				this.check([0x00, 0x01, 0x00, 0x00], {offset: 4})
				|| this.checkString('OTTO', {offset: 4})
			)
		) {
			return {
				ext: 'woff2',
				mime: 'font/woff2',
			};
		}

		if (this.check([0xD4, 0xC3, 0xB2, 0xA1]) || this.check([0xA1, 0xB2, 0xC3, 0xD4])) {
			return {
				ext: 'pcap',
				mime: 'application/vnd.tcpdump.pcap',
			};
		}

		// Sony DSD Stream File (DSF)
		if (this.checkString('DSD ')) {
			return {
				ext: 'dsf',
				mime: 'audio/x-dsf', // Non-standard
			};
		}

		if (this.checkString('LZIP')) {
			return {
				ext: 'lz',
				mime: 'application/x-lzip',
			};
		}

		if (this.checkString('fLaC')) {
			return {
				ext: 'flac',
				mime: 'audio/x-flac',
			};
		}

		if (this.check([0x42, 0x50, 0x47, 0xFB])) {
			return {
				ext: 'bpg',
				mime: 'image/bpg',
			};
		}

		if (this.checkString('wvpk')) {
			return {
				ext: 'wv',
				mime: 'audio/wavpack',
			};
		}

		if (this.checkString('%PDF')) {
			try {
				await tokenizer.ignore(1350);
				const maxBufferSize = 10 * 1024 * 1024;
				const buffer = node_buffer.Buffer.alloc(Math.min(maxBufferSize, tokenizer.fileInfo.size));
				await tokenizer.readBuffer(buffer, {mayBeLess: true});

				// Check if this is an Adobe Illustrator file
				if (buffer.includes(node_buffer.Buffer.from('AIPrivateData'))) {
					return {
						ext: 'ai',
						mime: 'application/postscript',
					};
				}
			} catch (error) {
				// Swallow end of stream error if file is too small for the Adobe AI check
				if (!(error instanceof EndOfStreamError)) {
					throw error;
				}
			}

			// Assume this is just a normal PDF
			return {
				ext: 'pdf',
				mime: 'application/pdf',
			};
		}

		if (this.check([0x00, 0x61, 0x73, 0x6D])) {
			return {
				ext: 'wasm',
				mime: 'application/wasm',
			};
		}

		// TIFF, little-endian type
		if (this.check([0x49, 0x49])) {
			const fileType = await this.readTiffHeader(false);
			if (fileType) {
				return fileType;
			}
		}

		// TIFF, big-endian type
		if (this.check([0x4D, 0x4D])) {
			const fileType = await this.readTiffHeader(true);
			if (fileType) {
				return fileType;
			}
		}

		if (this.checkString('MAC ')) {
			return {
				ext: 'ape',
				mime: 'audio/ape',
			};
		}

		// https://github.com/file/file/blob/master/magic/Magdir/matroska
		if (this.check([0x1A, 0x45, 0xDF, 0xA3])) { // Root element: EBML
			async function readField() {
				const msb = await tokenizer.peekNumber(UINT8);
				let mask = 0x80;
				let ic = 0; // 0 = A, 1 = B, 2 = C, 3
				// = D

				while ((msb & mask) === 0 && mask !== 0) {
					++ic;
					mask >>= 1;
				}

				const id = node_buffer.Buffer.alloc(ic + 1);
				await tokenizer.readBuffer(id);
				return id;
			}

			async function readElement() {
				const id = await readField();
				const lengthField = await readField();
				lengthField[0] ^= 0x80 >> (lengthField.length - 1);
				const nrLength = Math.min(6, lengthField.length); // JavaScript can max read 6 bytes integer
				return {
					id: id.readUIntBE(0, id.length),
					len: lengthField.readUIntBE(lengthField.length - nrLength, nrLength),
				};
			}

			async function readChildren(children) {
				while (children > 0) {
					const element = await readElement();
					if (element.id === 0x42_82) {
						const rawValue = await tokenizer.readToken(new StringType(element.len, 'utf-8'));
						return rawValue.replace(/\00.*$/g, ''); // Return DocType
					}

					await tokenizer.ignore(element.len); // ignore payload
					--children;
				}
			}

			const re = await readElement();
			const docType = await readChildren(re.len);

			switch (docType) {
				case 'webm':
					return {
						ext: 'webm',
						mime: 'video/webm',
					};

				case 'matroska':
					return {
						ext: 'mkv',
						mime: 'video/x-matroska',
					};

				default:
					return;
			}
		}

		// RIFF file format which might be AVI, WAV, QCP, etc
		if (this.check([0x52, 0x49, 0x46, 0x46])) {
			if (this.check([0x41, 0x56, 0x49], {offset: 8})) {
				return {
					ext: 'avi',
					mime: 'video/vnd.avi',
				};
			}

			if (this.check([0x57, 0x41, 0x56, 0x45], {offset: 8})) {
				return {
					ext: 'wav',
					mime: 'audio/vnd.wave',
				};
			}

			// QLCM, QCP file
			if (this.check([0x51, 0x4C, 0x43, 0x4D], {offset: 8})) {
				return {
					ext: 'qcp',
					mime: 'audio/qcelp',
				};
			}
		}

		if (this.checkString('SQLi')) {
			return {
				ext: 'sqlite',
				mime: 'application/x-sqlite3',
			};
		}

		if (this.check([0x4E, 0x45, 0x53, 0x1A])) {
			return {
				ext: 'nes',
				mime: 'application/x-nintendo-nes-rom',
			};
		}

		if (this.checkString('Cr24')) {
			return {
				ext: 'crx',
				mime: 'application/x-google-chrome-extension',
			};
		}

		if (
			this.checkString('MSCF')
			|| this.checkString('ISc(')
		) {
			return {
				ext: 'cab',
				mime: 'application/vnd.ms-cab-compressed',
			};
		}

		if (this.check([0xED, 0xAB, 0xEE, 0xDB])) {
			return {
				ext: 'rpm',
				mime: 'application/x-rpm',
			};
		}

		if (this.check([0xC5, 0xD0, 0xD3, 0xC6])) {
			return {
				ext: 'eps',
				mime: 'application/eps',
			};
		}

		if (this.check([0x28, 0xB5, 0x2F, 0xFD])) {
			return {
				ext: 'zst',
				mime: 'application/zstd',
			};
		}

		if (this.check([0x7F, 0x45, 0x4C, 0x46])) {
			return {
				ext: 'elf',
				mime: 'application/x-elf',
			};
		}

		if (this.check([0x21, 0x42, 0x44, 0x4E])) {
			return {
				ext: 'pst',
				mime: 'application/vnd.ms-outlook',
			};
		}

		if (this.checkString('PAR1')) {
			return {
				ext: 'parquet',
				mime: 'application/x-parquet',
			};
		}

		if (this.check([0xCF, 0xFA, 0xED, 0xFE])) {
			return {
				ext: 'macho',
				mime: 'application/x-mach-binary',
			};
		}

		// -- 5-byte signatures --

		if (this.check([0x4F, 0x54, 0x54, 0x4F, 0x00])) {
			return {
				ext: 'otf',
				mime: 'font/otf',
			};
		}

		if (this.checkString('#!AMR')) {
			return {
				ext: 'amr',
				mime: 'audio/amr',
			};
		}

		if (this.checkString('{\\rtf')) {
			return {
				ext: 'rtf',
				mime: 'application/rtf',
			};
		}

		if (this.check([0x46, 0x4C, 0x56, 0x01])) {
			return {
				ext: 'flv',
				mime: 'video/x-flv',
			};
		}

		if (this.checkString('IMPM')) {
			return {
				ext: 'it',
				mime: 'audio/x-it',
			};
		}

		if (
			this.checkString('-lh0-', {offset: 2})
			|| this.checkString('-lh1-', {offset: 2})
			|| this.checkString('-lh2-', {offset: 2})
			|| this.checkString('-lh3-', {offset: 2})
			|| this.checkString('-lh4-', {offset: 2})
			|| this.checkString('-lh5-', {offset: 2})
			|| this.checkString('-lh6-', {offset: 2})
			|| this.checkString('-lh7-', {offset: 2})
			|| this.checkString('-lzs-', {offset: 2})
			|| this.checkString('-lz4-', {offset: 2})
			|| this.checkString('-lz5-', {offset: 2})
			|| this.checkString('-lhd-', {offset: 2})
		) {
			return {
				ext: 'lzh',
				mime: 'application/x-lzh-compressed',
			};
		}

		// MPEG program stream (PS or MPEG-PS)
		if (this.check([0x00, 0x00, 0x01, 0xBA])) {
			//  MPEG-PS, MPEG-1 Part 1
			if (this.check([0x21], {offset: 4, mask: [0xF1]})) {
				return {
					ext: 'mpg', // May also be .ps, .mpeg
					mime: 'video/MP1S',
				};
			}

			// MPEG-PS, MPEG-2 Part 1
			if (this.check([0x44], {offset: 4, mask: [0xC4]})) {
				return {
					ext: 'mpg', // May also be .mpg, .m2p, .vob or .sub
					mime: 'video/MP2P',
				};
			}
		}

		if (this.checkString('ITSF')) {
			return {
				ext: 'chm',
				mime: 'application/vnd.ms-htmlhelp',
			};
		}

		if (this.check([0xCA, 0xFE, 0xBA, 0xBE])) {
			return {
				ext: 'class',
				mime: 'application/java-vm',
			};
		}

		// -- 6-byte signatures --

		if (this.check([0xFD, 0x37, 0x7A, 0x58, 0x5A, 0x00])) {
			return {
				ext: 'xz',
				mime: 'application/x-xz',
			};
		}

		if (this.checkString('<?xml ')) {
			return {
				ext: 'xml',
				mime: 'application/xml',
			};
		}

		if (this.check([0x37, 0x7A, 0xBC, 0xAF, 0x27, 0x1C])) {
			return {
				ext: '7z',
				mime: 'application/x-7z-compressed',
			};
		}

		if (
			this.check([0x52, 0x61, 0x72, 0x21, 0x1A, 0x7])
			&& (this.buffer[6] === 0x0 || this.buffer[6] === 0x1)
		) {
			return {
				ext: 'rar',
				mime: 'application/x-rar-compressed',
			};
		}

		if (this.checkString('solid ')) {
			return {
				ext: 'stl',
				mime: 'model/stl',
			};
		}

		if (this.checkString('AC')) {
			const version = this.buffer.toString('binary', 2, 6);
			if (version.match('^d*') && version >= 1000 && version <= 1050) {
				return {
					ext: 'dwg',
					mime: 'image/vnd.dwg',
				};
			}
		}

		if (this.checkString('070707')) {
			return {
				ext: 'cpio',
				mime: 'application/x-cpio',
			};
		}

		// -- 7-byte signatures --

		if (this.checkString('BLENDER')) {
			return {
				ext: 'blend',
				mime: 'application/x-blender',
			};
		}

		if (this.checkString('!<arch>')) {
			await tokenizer.ignore(8);
			const string = await tokenizer.readToken(new StringType(13, 'ascii'));
			if (string === 'debian-binary') {
				return {
					ext: 'deb',
					mime: 'application/x-deb',
				};
			}

			return {
				ext: 'ar',
				mime: 'application/x-unix-archive',
			};
		}

		if (this.checkString('**ACE', {offset: 7})) {
			await tokenizer.peekBuffer(this.buffer, {length: 14, mayBeLess: true});
			if (this.checkString('**', {offset: 12})) {
				return {
					ext: 'ace',
					mime: 'application/x-ace-compressed',
				};
			}
		}

		// -- 8-byte signatures --

		if (this.check([0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A])) {
			// APNG format (https://wiki.mozilla.org/APNG_Specification)
			// 1. Find the first IDAT (image data) chunk (49 44 41 54)
			// 2. Check if there is an "acTL" chunk before the IDAT one (61 63 54 4C)

			// Offset calculated as follows:
			// - 8 bytes: PNG signature
			// - 4 (length) + 4 (chunk type) + 13 (chunk data) + 4 (CRC): IHDR chunk

			await tokenizer.ignore(8); // ignore PNG signature

			async function readChunkHeader() {
				return {
					length: await tokenizer.readToken(INT32_BE),
					type: await tokenizer.readToken(new StringType(4, 'binary')),
				};
			}

			do {
				const chunk = await readChunkHeader();
				if (chunk.length < 0) {
					return; // Invalid chunk length
				}

				switch (chunk.type) {
					case 'IDAT':
						return {
							ext: 'png',
							mime: 'image/png',
						};
					case 'acTL':
						return {
							ext: 'apng',
							mime: 'image/apng',
						};
					default:
						await tokenizer.ignore(chunk.length + 4); // Ignore chunk-data + CRC
				}
			} while (tokenizer.position + 8 < tokenizer.fileInfo.size);

			return {
				ext: 'png',
				mime: 'image/png',
			};
		}

		if (this.check([0x41, 0x52, 0x52, 0x4F, 0x57, 0x31, 0x00, 0x00])) {
			return {
				ext: 'arrow',
				mime: 'application/x-apache-arrow',
			};
		}

		if (this.check([0x67, 0x6C, 0x54, 0x46, 0x02, 0x00, 0x00, 0x00])) {
			return {
				ext: 'glb',
				mime: 'model/gltf-binary',
			};
		}

		// `mov` format variants
		if (
			this.check([0x66, 0x72, 0x65, 0x65], {offset: 4}) // `free`
			|| this.check([0x6D, 0x64, 0x61, 0x74], {offset: 4}) // `mdat` MJPEG
			|| this.check([0x6D, 0x6F, 0x6F, 0x76], {offset: 4}) // `moov`
			|| this.check([0x77, 0x69, 0x64, 0x65], {offset: 4}) // `wide`
		) {
			return {
				ext: 'mov',
				mime: 'video/quicktime',
			};
		}

		// -- 9-byte signatures --

		if (this.check([0x49, 0x49, 0x52, 0x4F, 0x08, 0x00, 0x00, 0x00, 0x18])) {
			return {
				ext: 'orf',
				mime: 'image/x-olympus-orf',
			};
		}

		if (this.checkString('gimp xcf ')) {
			return {
				ext: 'xcf',
				mime: 'image/x-xcf',
			};
		}

		// -- 12-byte signatures --

		if (this.check([0x49, 0x49, 0x55, 0x00, 0x18, 0x00, 0x00, 0x00, 0x88, 0xE7, 0x74, 0xD8])) {
			return {
				ext: 'rw2',
				mime: 'image/x-panasonic-rw2',
			};
		}

		// ASF_Header_Object first 80 bytes
		if (this.check([0x30, 0x26, 0xB2, 0x75, 0x8E, 0x66, 0xCF, 0x11, 0xA6, 0xD9])) {
			async function readHeader() {
				const guid = node_buffer.Buffer.alloc(16);
				await tokenizer.readBuffer(guid);
				return {
					id: guid,
					size: Number(await tokenizer.readToken(UINT64_LE)),
				};
			}

			await tokenizer.ignore(30);
			// Search for header should be in first 1KB of file.
			while (tokenizer.position + 24 < tokenizer.fileInfo.size) {
				const header = await readHeader();
				let payload = header.size - 24;
				if (_check(header.id, [0x91, 0x07, 0xDC, 0xB7, 0xB7, 0xA9, 0xCF, 0x11, 0x8E, 0xE6, 0x00, 0xC0, 0x0C, 0x20, 0x53, 0x65])) {
					// Sync on Stream-Properties-Object (B7DC0791-A9B7-11CF-8EE6-00C00C205365)
					const typeId = node_buffer.Buffer.alloc(16);
					payload -= await tokenizer.readBuffer(typeId);

					if (_check(typeId, [0x40, 0x9E, 0x69, 0xF8, 0x4D, 0x5B, 0xCF, 0x11, 0xA8, 0xFD, 0x00, 0x80, 0x5F, 0x5C, 0x44, 0x2B])) {
						// Found audio:
						return {
							ext: 'asf',
							mime: 'audio/x-ms-asf',
						};
					}

					if (_check(typeId, [0xC0, 0xEF, 0x19, 0xBC, 0x4D, 0x5B, 0xCF, 0x11, 0xA8, 0xFD, 0x00, 0x80, 0x5F, 0x5C, 0x44, 0x2B])) {
						// Found video:
						return {
							ext: 'asf',
							mime: 'video/x-ms-asf',
						};
					}

					break;
				}

				await tokenizer.ignore(payload);
			}

			// Default to ASF generic extension
			return {
				ext: 'asf',
				mime: 'application/vnd.ms-asf',
			};
		}

		if (this.check([0xAB, 0x4B, 0x54, 0x58, 0x20, 0x31, 0x31, 0xBB, 0x0D, 0x0A, 0x1A, 0x0A])) {
			return {
				ext: 'ktx',
				mime: 'image/ktx',
			};
		}

		if ((this.check([0x7E, 0x10, 0x04]) || this.check([0x7E, 0x18, 0x04])) && this.check([0x30, 0x4D, 0x49, 0x45], {offset: 4})) {
			return {
				ext: 'mie',
				mime: 'application/x-mie',
			};
		}

		if (this.check([0x27, 0x0A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00], {offset: 2})) {
			return {
				ext: 'shp',
				mime: 'application/x-esri-shape',
			};
		}

		if (this.check([0xFF, 0x4F, 0xFF, 0x51])) {
			return {
				ext: 'j2c',
				mime: 'image/j2c',
			};
		}

		if (this.check([0x00, 0x00, 0x00, 0x0C, 0x6A, 0x50, 0x20, 0x20, 0x0D, 0x0A, 0x87, 0x0A])) {
			// JPEG-2000 family

			await tokenizer.ignore(20);
			const type = await tokenizer.readToken(new StringType(4, 'ascii'));
			switch (type) {
				case 'jp2 ':
					return {
						ext: 'jp2',
						mime: 'image/jp2',
					};
				case 'jpx ':
					return {
						ext: 'jpx',
						mime: 'image/jpx',
					};
				case 'jpm ':
					return {
						ext: 'jpm',
						mime: 'image/jpm',
					};
				case 'mjp2':
					return {
						ext: 'mj2',
						mime: 'image/mj2',
					};
				default:
					return;
			}
		}

		if (
			this.check([0xFF, 0x0A])
			|| this.check([0x00, 0x00, 0x00, 0x0C, 0x4A, 0x58, 0x4C, 0x20, 0x0D, 0x0A, 0x87, 0x0A])
		) {
			return {
				ext: 'jxl',
				mime: 'image/jxl',
			};
		}

		if (this.check([0xFE, 0xFF])) { // UTF-16-BOM-LE
			if (this.check([0, 60, 0, 63, 0, 120, 0, 109, 0, 108], {offset: 2})) {
				return {
					ext: 'xml',
					mime: 'application/xml',
				};
			}

			return undefined; // Some unknown text based format
		}

		// -- Unsafe signatures --

		if (
			this.check([0x0, 0x0, 0x1, 0xBA])
			|| this.check([0x0, 0x0, 0x1, 0xB3])
		) {
			return {
				ext: 'mpg',
				mime: 'video/mpeg',
			};
		}

		if (this.check([0x00, 0x01, 0x00, 0x00, 0x00])) {
			return {
				ext: 'ttf',
				mime: 'font/ttf',
			};
		}

		if (this.check([0x00, 0x00, 0x01, 0x00])) {
			return {
				ext: 'ico',
				mime: 'image/x-icon',
			};
		}

		if (this.check([0x00, 0x00, 0x02, 0x00])) {
			return {
				ext: 'cur',
				mime: 'image/x-icon',
			};
		}

		if (this.check([0xD0, 0xCF, 0x11, 0xE0, 0xA1, 0xB1, 0x1A, 0xE1])) {
			// Detected Microsoft Compound File Binary File (MS-CFB) Format.
			return {
				ext: 'cfb',
				mime: 'application/x-cfb',
			};
		}

		// Increase sample size from 12 to 256.
		await tokenizer.peekBuffer(this.buffer, {length: Math.min(256, tokenizer.fileInfo.size), mayBeLess: true});

		if (this.check([0x61, 0x63, 0x73, 0x70], {offset: 36})) {
			return {
				ext: 'icc',
				mime: 'application/vnd.iccprofile',
			};
		}

		// -- 15-byte signatures --

		if (this.checkString('BEGIN:')) {
			if (this.checkString('VCARD', {offset: 6})) {
				return {
					ext: 'vcf',
					mime: 'text/vcard',
				};
			}

			if (this.checkString('VCALENDAR', {offset: 6})) {
				return {
					ext: 'ics',
					mime: 'text/calendar',
				};
			}
		}

		// `raf` is here just to keep all the raw image detectors together.
		if (this.checkString('FUJIFILMCCD-RAW')) {
			return {
				ext: 'raf',
				mime: 'image/x-fujifilm-raf',
			};
		}

		if (this.checkString('Extended Module:')) {
			return {
				ext: 'xm',
				mime: 'audio/x-xm',
			};
		}

		if (this.checkString('Creative Voice File')) {
			return {
				ext: 'voc',
				mime: 'audio/x-voc',
			};
		}

		if (this.check([0x04, 0x00, 0x00, 0x00]) && this.buffer.length >= 16) { // Rough & quick check Pickle/ASAR
			const jsonSize = this.buffer.readUInt32LE(12);
			if (jsonSize > 12 && this.buffer.length >= jsonSize + 16) {
				try {
					const header = this.buffer.slice(16, jsonSize + 16).toString();
					const json = JSON.parse(header);
					// Check if Pickle is ASAR
					if (json.files) { // Final check, assuring Pickle/ASAR format
						return {
							ext: 'asar',
							mime: 'application/x-asar',
						};
					}
				} catch {}
			}
		}

		if (this.check([0x06, 0x0E, 0x2B, 0x34, 0x02, 0x05, 0x01, 0x01, 0x0D, 0x01, 0x02, 0x01, 0x01, 0x02])) {
			return {
				ext: 'mxf',
				mime: 'application/mxf',
			};
		}

		if (this.checkString('SCRM', {offset: 44})) {
			return {
				ext: 's3m',
				mime: 'audio/x-s3m',
			};
		}

		// Raw MPEG-2 transport stream (188-byte packets)
		if (this.check([0x47]) && this.check([0x47], {offset: 188})) {
			return {
				ext: 'mts',
				mime: 'video/mp2t',
			};
		}

		// Blu-ray Disc Audio-Video (BDAV) MPEG-2 transport stream has 4-byte TP_extra_header before each 188-byte packet
		if (this.check([0x47], {offset: 4}) && this.check([0x47], {offset: 196})) {
			return {
				ext: 'mts',
				mime: 'video/mp2t',
			};
		}

		if (this.check([0x42, 0x4F, 0x4F, 0x4B, 0x4D, 0x4F, 0x42, 0x49], {offset: 60})) {
			return {
				ext: 'mobi',
				mime: 'application/x-mobipocket-ebook',
			};
		}

		if (this.check([0x44, 0x49, 0x43, 0x4D], {offset: 128})) {
			return {
				ext: 'dcm',
				mime: 'application/dicom',
			};
		}

		if (this.check([0x4C, 0x00, 0x00, 0x00, 0x01, 0x14, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46])) {
			return {
				ext: 'lnk',
				mime: 'application/x.ms.shortcut', // Invented by us
			};
		}

		if (this.check([0x62, 0x6F, 0x6F, 0x6B, 0x00, 0x00, 0x00, 0x00, 0x6D, 0x61, 0x72, 0x6B, 0x00, 0x00, 0x00, 0x00])) {
			return {
				ext: 'alias',
				mime: 'application/x.apple.alias', // Invented by us
			};
		}

		if (this.checkString('Kaydara FBX Binary  \u0000')) {
			return {
				ext: 'fbx',
				mime: 'application/x.autodesk.fbx', // Invented by us
			};
		}

		if (
			this.check([0x4C, 0x50], {offset: 34})
			&& (
				this.check([0x00, 0x00, 0x01], {offset: 8})
				|| this.check([0x01, 0x00, 0x02], {offset: 8})
				|| this.check([0x02, 0x00, 0x02], {offset: 8})
			)
		) {
			return {
				ext: 'eot',
				mime: 'application/vnd.ms-fontobject',
			};
		}

		if (this.check([0x06, 0x06, 0xED, 0xF5, 0xD8, 0x1D, 0x46, 0xE5, 0xBD, 0x31, 0xEF, 0xE7, 0xFE, 0x74, 0xB7, 0x1D])) {
			return {
				ext: 'indd',
				mime: 'application/x-indesign',
			};
		}

		// Increase sample size from 256 to 512
		await tokenizer.peekBuffer(this.buffer, {length: Math.min(512, tokenizer.fileInfo.size), mayBeLess: true});

		// Requires a buffer size of 512 bytes
		if (tarHeaderChecksumMatches(this.buffer)) {
			return {
				ext: 'tar',
				mime: 'application/x-tar',
			};
		}

		if (this.check([0xFF, 0xFE])) { // UTF-16-BOM-BE
			if (this.check([60, 0, 63, 0, 120, 0, 109, 0, 108, 0], {offset: 2})) {
				return {
					ext: 'xml',
					mime: 'application/xml',
				};
			}

			if (this.check([0xFF, 0x0E, 0x53, 0x00, 0x6B, 0x00, 0x65, 0x00, 0x74, 0x00, 0x63, 0x00, 0x68, 0x00, 0x55, 0x00, 0x70, 0x00, 0x20, 0x00, 0x4D, 0x00, 0x6F, 0x00, 0x64, 0x00, 0x65, 0x00, 0x6C, 0x00], {offset: 2})) {
				return {
					ext: 'skp',
					mime: 'application/vnd.sketchup.skp',
				};
			}

			return undefined; // Some text based format
		}

		if (this.checkString('-----BEGIN PGP MESSAGE-----')) {
			return {
				ext: 'pgp',
				mime: 'application/pgp-encrypted',
			};
		}

		// Check MPEG 1 or 2 Layer 3 header, or 'layer 0' for ADTS (MPEG sync-word 0xFFE)
		if (this.buffer.length >= 2 && this.check([0xFF, 0xE0], {offset: 0, mask: [0xFF, 0xE0]})) {
			if (this.check([0x10], {offset: 1, mask: [0x16]})) {
				// Check for (ADTS) MPEG-2
				if (this.check([0x08], {offset: 1, mask: [0x08]})) {
					return {
						ext: 'aac',
						mime: 'audio/aac',
					};
				}

				// Must be (ADTS) MPEG-4
				return {
					ext: 'aac',
					mime: 'audio/aac',
				};
			}

			// MPEG 1 or 2 Layer 3 header
			// Check for MPEG layer 3
			if (this.check([0x02], {offset: 1, mask: [0x06]})) {
				return {
					ext: 'mp3',
					mime: 'audio/mpeg',
				};
			}

			// Check for MPEG layer 2
			if (this.check([0x04], {offset: 1, mask: [0x06]})) {
				return {
					ext: 'mp2',
					mime: 'audio/mpeg',
				};
			}

			// Check for MPEG layer 1
			if (this.check([0x06], {offset: 1, mask: [0x06]})) {
				return {
					ext: 'mp1',
					mime: 'audio/mpeg',
				};
			}
		}
	}

	async readTiffTag(bigEndian) {
		const tagId = await this.tokenizer.readToken(bigEndian ? UINT16_BE : UINT16_LE);
		this.tokenizer.ignore(10);
		switch (tagId) {
			case 50_341:
				return {
					ext: 'arw',
					mime: 'image/x-sony-arw',
				};
			case 50_706:
				return {
					ext: 'dng',
					mime: 'image/x-adobe-dng',
				};
		}
	}

	async readTiffIFD(bigEndian) {
		const numberOfTags = await this.tokenizer.readToken(bigEndian ? UINT16_BE : UINT16_LE);
		for (let n = 0; n < numberOfTags; ++n) {
			const fileType = await this.readTiffTag(bigEndian);
			if (fileType) {
				return fileType;
			}
		}
	}

	async readTiffHeader(bigEndian) {
		const version = (bigEndian ? UINT16_BE : UINT16_LE).get(this.buffer, 2);
		const ifdOffset = (bigEndian ? UINT32_BE : UINT32_LE).get(this.buffer, 4);

		if (version === 42) {
			// TIFF file header
			if (ifdOffset >= 6) {
				if (this.checkString('CR', {offset: 8})) {
					return {
						ext: 'cr2',
						mime: 'image/x-canon-cr2',
					};
				}

				if (ifdOffset >= 8 && (this.check([0x1C, 0x00, 0xFE, 0x00], {offset: 8}) || this.check([0x1F, 0x00, 0x0B, 0x00], {offset: 8}))) {
					return {
						ext: 'nef',
						mime: 'image/x-nikon-nef',
					};
				}
			}

			await this.tokenizer.ignore(ifdOffset);
			const fileType = await this.readTiffIFD(bigEndian);
			return fileType ?? {
				ext: 'tif',
				mime: 'image/tiff',
			};
		}

		if (version === 43) {	// Big TIFF file header
			return {
				ext: 'tif',
				mime: 'image/tiff',
			};
		}
	}
}

new Set(extensions);
new Set(mimeTypes);

const imageExtensions = new Set([
	'jpg',
	'png',
	'gif',
	'webp',
	'flif',
	'cr2',
	'tif',
	'bmp',
	'jxr',
	'psd',
	'ico',
	'bpg',
	'jp2',
	'jpm',
	'jpx',
	'heic',
	'cur',
	'dcm',
	'avif',
]);

async function imageType(input) {
	const result = await fileTypeFromBuffer(input);
	return imageExtensions.has(result?.ext) && result;
}

const IMAGE_EXT_LIST = [
    ".png",
    ".jpg",
    ".jpeg",
    ".bmp",
    ".gif",
    ".svg",
    ".tiff",
    ".webp",
    ".avif",
];
function isAnImage(ext) {
    return IMAGE_EXT_LIST.includes(ext.toLowerCase());
}
function isAssetTypeAnImage(path$1) {
    return isAnImage(path.extname(path$1));
}
function getUrlAsset(url) {
    return (url = url.substring(1 + url.lastIndexOf("/")).split("?")[0]).split("#")[0];
}
function arrayToObject(arr, key) {
    const obj = {};
    arr.forEach(element => {
        obj[element[key]] = element;
    });
    return obj;
}

//兰空上传器
class LskyProUploader {
    constructor(settings, app) {
        this.settings = settings;
        this.lskyUrl = this.settings.uploadServer.endsWith("/")
            ? this.settings.uploadServer + "api/v1/upload"
            : this.settings.uploadServer + "/api/v1/upload";
        this.lskyToken = "Bearer " + this.settings.token;
        this.app = app;
    }
    //上传请求配置
    getRequestOptions(file) {
        let headers = new Headers();
        headers.append("Authorization", this.lskyToken);
        headers.append("Accept", "application/json");
        let formdata = new FormData();
        formdata.append("file", file);
        if (this.settings.strategy_id) {
            formdata.append("strategy_id", this.settings.strategy_id);
        }
        return {
            method: "POST",
            headers: headers,
            body: formdata,
        };
    }
    //上传文件，返回promise对象
    promiseRequest(file) {
        let requestOptions = this.getRequestOptions(file);
        return new Promise(resolve => {
            fetch(this.lskyUrl, requestOptions).then(response => {
                response.json().then(value => {
                    if (!value.status) {
                        return resolve({
                            code: -1,
                            msg: value.message,
                            data: value.data,
                        });
                    }
                    else {
                        return resolve({
                            code: 0,
                            msg: "success",
                            data: value.data?.links?.url,
                            fullResult: [],
                        });
                    }
                });
            });
        }).catch(error => {
            console.log("error", error);
            return {
                code: -1,
                msg: error,
                data: "",
            };
        });
    }
    //通过路径创建文件
    async createFileObjectFromPath(path) {
        return new Promise(resolve => {
            if (path.startsWith('https://') || path.startsWith('http://')) {
                return fetch(path).then(response => {
                    return response.blob().then(blob => {
                        resolve(new File([blob], path.split("/").pop()));
                    });
                });
            }
            let obsfile = this.app.vault.getAbstractFileByPath(path);
            //@ts-ignore
            this.app.vault.readBinary(obsfile).then(data => {
                const fileName = path.split("/").pop(); // 获取文件名
                const fileExtension = fileName.split(".").pop(); // 获取后缀名
                const blob = new Blob([data], { type: "image/" + fileExtension });
                const file = new File([blob], fileName);
                resolve(file);
            }).catch(err => {
                console.error("Error reading file:", err);
                return;
            });
        });
    }
    async uploadFilesByPath(fileList) {
        let promiseArr = fileList.map(async (filepath) => {
            let file = await this.createFileObjectFromPath(filepath);
            return this.promiseRequest(file);
        });
        try {
            let reurnObj = await Promise.all(promiseArr);
            return {
                result: reurnObj.map((item) => item.data),
                success: true,
            };
        }
        catch (error) {
            return {
                success: false,
            };
        }
    }
    async uploadFiles(fileList) {
        let promiseArr = fileList.map(async (file) => {
            return this.promiseRequest(file);
        });
        try {
            let reurnObj = await Promise.all(promiseArr);
            let failItem = reurnObj.find((item) => item.code === -1);
            if (failItem) {
                throw { err: failItem.msg };
            }
            return {
                result: reurnObj.map((item) => item.data),
                success: true,
            };
        }
        catch (error) {
            return {
                success: false,
            };
        }
    }
    async uploadFileByClipboard(evt) {
        let files = evt.clipboardData.files;
        let file = files[0];
        return this.promiseRequest(file);
    }
}

// ![](./dsa/aa.png) local image should has ext
// ![](https://dasdasda) internet image should not has ext
//const REGEX_FILE = /\!\[(.*?)\]\((\S+\.\w+)\)|\!\[(.*?)\]\((https?:\/\/.*?)\)/g;
const REGEX_FILE = /!\[(.*?)\]\((.*?)\)/g;
const REGEX_WIKI_FILE = /\!\[\[(.*?)(\s\|.*?)?\]\]/g;
class Helper {
    constructor(app) {
        this.app = app;
    }
    getFrontmatterValue(key, defaultValue = undefined) {
        const file = this.app.workspace.getActiveFile();
        if (!file) {
            return undefined;
        }
        const path = file.path;
        const cache = this.app.metadataCache.getCache(path);
        let value = defaultValue;
        if (cache?.frontmatter && cache.frontmatter.hasOwnProperty(key)) {
            value = cache.frontmatter[key];
        }
        return value;
    }
    getEditor() {
        const mdView = this.app.workspace.getActiveViewOfType(obsidian.MarkdownView);
        if (mdView) {
            return mdView.editor;
        }
        else {
            return null;
        }
    }
    getValue() {
        const editor = this.getEditor();
        return editor ? editor.getValue() : "";
    }
    setValue(value) {
        const editor = this.getEditor();
        if (!editor)
            return;
        const scrollInfo = editor.getScrollInfo?.() ?? { left: 0, top: 0 };
        const position = editor.getCursor();
        editor.setValue(value);
        editor.scrollTo?.(scrollInfo.left, scrollInfo.top);
        editor.setCursor(position);
    }
    // get all file urls, include local and internet
    getAllFiles() {
        const editor = this.getEditor();
        let value = editor ? editor.getValue() : "";
        return this.getImageLink(value);
    }
    getImageLink(value) {
        const matches = value.matchAll(REGEX_FILE);
        const WikiMatches = value.matchAll(REGEX_WIKI_FILE);
        let fileArray = [];
        for (const match of matches) {
            const source = match[0];
            let name = match[1];
            let path = match[2];
            if (!name && match.length > 3) {
                name = match[3];
            }
            if (!path && match.length > 4) {
                path = match[4];
            }
            if (!name) {
                name = path?.substring(path?.lastIndexOf('/') + 1);
            }
            fileArray.push({
                path: path,
                obspath: path,
                name: name,
                source: source,
            });
        }
        for (const match of WikiMatches) {
            const name = path.parse(match[1]).name;
            const path$1 = match[1];
            const source = match[0];
            fileArray.push({
                path: path$1,
                obspath: path$1,
                name: name,
                source: source,
            });
        }
        return fileArray;
    }
    hasBlackDomain(src, blackDomains) {
        if (blackDomains.trim() === "") {
            return false;
        }
        const blackDomainList = blackDomains.split(",").filter(item => item !== "");
        let url = new URL(src);
        const domain = url.hostname;
        return blackDomainList.some(blackDomain => domain.includes(blackDomain));
    }
}

// العربية
var ar = {};

// čeština
var cz = {};

// Dansk
var da = {};

// Deutsch
var de = {};

// English
var en = {
    // setting.ts
    "Plugin Settings": "Plugin Settings",
    "Auto pasted upload": "Auto pasted upload",
    "If you set this value true, when you paste image, it will be auto uploaded": "If you set this value true, when you paste image, it will be auto uploaded",
    "Default uploader": "Default uploader",
    "PicList desc": "Search PicList on Github to download and install",
    "Delete image using PicList": "Delete image using PicList",
    "Delete successfully": "Delete successfully",
    "Delete failed": "Delete failed",
    "Image size suffix": "Image size suffix",
    "Image size suffix Description": "like |300 for resize image in ob.",
    "Please input image size suffix": "Please input image size suffix",
    "Error, could not delete": "Error, could not delete",
    "Work on network": "Work on network",
    "Work on network Description": "Allow upload network image by 'Upload all' command.\n Or when you paste, md standard image link in your clipboard will be auto upload.",
    fixPath: "fixPath",
    "Upload when clipboard has image and text together": "Upload when clipboard has image and text together",
    "When you copy, some application like Excel will image and text to clipboard, you can upload or not.": "When you copy, some application like Excel will image and text to clipboard, you can upload or not.",
    "Network Domain Black List": "Network Domain Black List",
    "Network Domain Black List Description": "Image in the domain list will not be upload,use comma separated",
    "Delete source file after you upload file": "Delete source file after you upload file",
    "Delete source file in ob assets after you upload file.": "Delete source file in ob assets after you upload file.",
};

// British English
var enGB = {};

// Español
var es = {};

// français
var fr = {};

// हिन्दी
var hi = {};

// Bahasa Indonesia
var id = {};

// Italiano
var it = {};

// 日本語
var ja = {};

// 한국어
var ko = {};

// Nederlands
var nl = {};

// Norsk
var no = {};

// język polski
var pl = {};

// Português
var pt = {};

// Português do Brasil
// Brazilian Portuguese
var ptBR = {};

// Română
var ro = {};

// русский
var ru = {};

// Türkçe
var tr = {};

// 简体中文
var zhCN = {
    // setting.ts
    "Plugin Settings": "插件设置",
    "Auto pasted upload": "剪切板自动上传",
    "If you set this value true, when you paste image, it will be auto uploaded": "启用该选项后，黏贴图片时会自动上传",
    "Default uploader": "默认上传器",
    "Delete image using PicList": "使用 PicList 删除图片",
    "Delete successfully": "删除成功",
    "Delete failed": "删除失败",
    "Error, could not delete": "错误，无法删除",
    "Image size suffix": "图片大小后缀",
    "Image size suffix Description": "比如：|300 用于调整图片大小",
    "Please input image size suffix": "请输入图片大小后缀",
    "Work on network": "应用网络图片",
    "Work on network Description": "当你上传所有图片时，也会上传网络图片。以及当你进行黏贴时，剪切板中的标准 md 图片会被上传",
    fixPath: "修正PATH变量",
    "Upload when clipboard has image and text together": "当剪切板同时拥有文本和图片剪切板数据时是否上传图片",
    "When you copy, some application like Excel will image and text to clipboard, you can upload or not.": "当你复制时，某些应用例如 Excel 会在剪切板同时文本和图像数据，确认是否上传。",
    "Network Domain Black List": "网络图片域名黑名单",
    "Network Domain Black List Description": "黑名单域名中的图片将不会被上传，用英文逗号分割",
    "Delete source file after you upload file": "上传文件后移除源文件",
    "Delete source file in ob assets after you upload file.": "上传文件后移除在ob附件文件夹中的文件",
};

// 繁體中文
var zhTW = {};

const localeMap = {
    ar,
    cs: cz,
    da,
    de,
    en,
    'en-gb': enGB,
    es,
    fr,
    hi,
    id,
    it,
    ja,
    ko,
    nl,
    nn: no,
    pl,
    pt,
    'pt-br': ptBR,
    ro,
    ru,
    tr,
    'zh-cn': zhCN,
    'zh-tw': zhTW,
};
const locale = localeMap[obsidian.moment.locale()];
function t(str) {
    return (locale && locale[str]) || en[str];
}

const DEFAULT_SETTINGS = {
    uploadByClipSwitch: true,
    uploader: "LskyPro",
    token: "",
    strategy_id: "",
    uploadServer: "https://lsky.xxxx",
    imageSizeSuffix: "",
    workOnNetWork: false,
    fixPath: false,
    applyImage: true,
    newWorkBlackDomains: "",
    deleteSource: false,
};
class SettingTab extends obsidian.PluginSettingTab {
    constructor(app, plugin) {
        super(app, plugin);
        this.plugin = plugin;
    }
    display() {
        let { containerEl } = this;
        containerEl.empty();
        containerEl.createEl("h2", { text: t("Plugin Settings") });
        new obsidian.Setting(containerEl)
            .setName(t("Auto pasted upload"))
            .setDesc("启用该选项后，黏贴图片时会自动上传到lsky图床")
            .addToggle(toggle => toggle
            .setValue(this.plugin.settings.uploadByClipSwitch)
            .onChange(async (value) => {
            this.plugin.settings.uploadByClipSwitch = value;
            await this.plugin.saveSettings();
        }));
        new obsidian.Setting(containerEl)
            .setName(t("Default uploader"))
            .setDesc(t("Default uploader"))
            .addDropdown(cb => cb
            .addOption("LskyPro", "LskyPro")
            .setValue(this.plugin.settings.uploader)
            .onChange(async (value) => {
            this.plugin.settings.uploader = value;
            this.display();
            await this.plugin.saveSettings();
        }));
        if (this.plugin.settings.uploader === "LskyPro") {
            new obsidian.Setting(containerEl)
                .setName("LskyPro 域名")
                .setDesc("LskyPro 域名（不需要填写完整的API路径）")
                .addText(text => text
                .setPlaceholder("请输入LskyPro 域名")
                .setValue(this.plugin.settings.uploadServer)
                .onChange(async (key) => {
                this.plugin.settings.uploadServer = key;
                await this.plugin.saveSettings();
            }));
            new obsidian.Setting(containerEl)
                .setName("LskyPro Token")
                .setDesc("LskyPro Token")
                .addText(text => text
                .setPlaceholder("请输入LskyPro Token")
                .setValue(this.plugin.settings.token)
                .onChange(async (key) => {
                this.plugin.settings.token = key;
                await this.plugin.saveSettings();
            }));
            new obsidian.Setting(containerEl)
                .setName("LskyPro Strategy id")
                .setDesc("LskyPro 存储策略ID（非必填）")
                .addText(text => text
                .setPlaceholder("请输入LskyPro 存储策略ID（非必填）")
                .setValue(this.plugin.settings.strategy_id)
                .onChange(async (key) => {
                this.plugin.settings.strategy_id = key;
                await this.plugin.saveSettings();
            }));
        }
        new obsidian.Setting(containerEl)
            .setName(t("Image size suffix"))
            .setDesc(t("Image size suffix Description"))
            .addText(text => text
            .setPlaceholder(t("Please input image size suffix"))
            .setValue(this.plugin.settings.imageSizeSuffix)
            .onChange(async (key) => {
            this.plugin.settings.imageSizeSuffix = key;
            await this.plugin.saveSettings();
        }));
        new obsidian.Setting(containerEl)
            .setName(t("Work on network"))
            .setDesc(t("Work on network Description"))
            .addToggle(toggle => toggle
            .setValue(this.plugin.settings.workOnNetWork)
            .onChange(async (value) => {
            this.plugin.settings.workOnNetWork = value;
            this.display();
            await this.plugin.saveSettings();
        }));
        new obsidian.Setting(containerEl)
            .setName(t("Network Domain Black List"))
            .setDesc(t("Network Domain Black List Description"))
            .addTextArea(textArea => textArea
            .setValue(this.plugin.settings.newWorkBlackDomains)
            .onChange(async (value) => {
            this.plugin.settings.newWorkBlackDomains = value;
            await this.plugin.saveSettings();
        }));
        new obsidian.Setting(containerEl)
            .setName(t("Upload when clipboard has image and text together"))
            .setDesc(t("When you copy, some application like Excel will image and text to clipboard, you can upload or not."))
            .addToggle(toggle => toggle
            .setValue(this.plugin.settings.applyImage)
            .onChange(async (value) => {
            this.plugin.settings.applyImage = value;
            this.display();
            await this.plugin.saveSettings();
        }));
        new obsidian.Setting(containerEl)
            .setName(t("Delete source file after you upload file"))
            .setDesc(t("Delete source file in ob assets after you upload file."))
            .addToggle(toggle => toggle
            .setValue(this.plugin.settings.deleteSource)
            .onChange(async (value) => {
            this.plugin.settings.deleteSource = value;
            this.display();
            await this.plugin.saveSettings();
        }));
    }
}

class imageAutoUploadPlugin extends obsidian.Plugin {
    async loadSettings() {
        this.settings = Object.assign({}, DEFAULT_SETTINGS, await this.loadData());
    }
    async saveSettings() {
        await this.saveData(this.settings);
    }
    onunload() { }
    async onload() {
        await this.loadSettings();
        this.helper = new Helper(this.app);
        this.lskyUploader = new LskyProUploader(this.settings, this.app);
        if (this.settings.uploader === "LskyPro") {
            this.uploader = this.lskyUploader;
        }
        else {
            new obsidian.Notice("unknown uploader");
        }
        obsidian.addIcon("upload", `<svg t="1636630783429" class="icon" viewBox="0 0 100 100" version="1.1" p-id="4649" xmlns="http://www.w3.org/2000/svg">
      <path d="M 71.638 35.336 L 79.408 35.336 C 83.7 35.336 87.178 38.662 87.178 42.765 L 87.178 84.864 C 87.178 88.969 83.7 92.295 79.408 92.295 L 17.249 92.295 C 12.957 92.295 9.479 88.969 9.479 84.864 L 9.479 42.765 C 9.479 38.662 12.957 35.336 17.249 35.336 L 25.019 35.336 L 25.019 42.765 L 17.249 42.765 L 17.249 84.864 L 79.408 84.864 L 79.408 42.765 L 71.638 42.765 L 71.638 35.336 Z M 49.014 10.179 L 67.326 27.688 L 61.835 32.942 L 52.849 24.352 L 52.849 59.731 L 45.078 59.731 L 45.078 24.455 L 36.194 32.947 L 30.702 27.692 L 49.012 10.181 Z" p-id="4650" fill="#8a8a8a"></path>
    </svg>`);
        this.addSettingTab(new SettingTab(this.app, this));
        this.addCommand({
            id: "Upload all images",
            name: "Upload all images-All images in the current file",
            checkCallback: (checking) => {
                let leaf = this.app.workspace.getActiveViewOfType(obsidian.MarkdownView);
                if (leaf) {
                    if (!checking) {
                        const file = this.app.workspace.getActiveFile();
                        this.uploadAllFile(file);
                    }
                    return true;
                }
                return false;
            },
        });
        this.addCommand({
            id: "Download all images",
            name: "Download all images",
            checkCallback: (checking) => {
                let leaf = this.app.workspace.getActiveViewOfType(obsidian.MarkdownView);
                if (leaf) {
                    if (!checking) {
                        this.downloadAllImageFiles();
                    }
                    return true;
                }
                return false;
            },
        });
        this.addCommand({
            id: "Upload all images in all notes (reuse)",
            name: "Upload all images - All notes in vault (reuse)",
            checkCallback: (checking) => {
                const hasMarkdown = this.app.vault
                    .getFiles()
                    .some(f => f.path.endsWith(".md"));
                if (hasMarkdown) {
                    if (!checking) {
                        this.uploadAllNotesByUploadAllFile();
                    }
                    return true;
                }
                return false;
            },
        });
        this.setupPasteHandler();
        this.registerSelection();
    }
    registerSelection() {
        this.registerEvent(this.app.workspace.on("editor-menu", (menu, editor, info) => {
            if (this.app.workspace.getLeavesOfType("markdown").length === 0) {
                return;
            }
            const selection = editor.getSelection();
            if (selection) {
                const markdownRegex = /!\[.*\]\((.*)\)/g;
                const markdownMatch = markdownRegex.exec(selection);
                if (markdownMatch && markdownMatch.length > 1) {
                    const markdownUrl = markdownMatch[1];
                    if (this.settings.uploadedImages.find((item) => item.imgUrl === markdownUrl)) ;
                }
            }
        }));
    }
    async downloadAllImageFiles() {
        const fileArray = this.helper.getAllFiles();
        const folderPathAbs = this.getAttachmentFolderPath();
        if (folderPathAbs == null || !folderPathAbs) {
            new obsidian.Notice(`Get attachment folder path faild.`);
            return;
        }
        let absfolder = this.app.vault.getAbstractFileByPath(folderPathAbs);
        if (!absfolder) {
            this.app.vault.createFolder(folderPathAbs);
        }
        let imageArray = [];
        let count = 0;
        for (const file of fileArray) {
            if (!file.path.startsWith("http")) {
                continue;
            }
            count++;
            const url = file.path;
            const asset = getUrlAsset(url);
            let [name, ext] = [
                decodeURI(path.parse(asset).name).replaceAll(/[\\\\/:*?\"<>|]/g, "-"),
                path.parse(asset).ext,
            ];
            // 如果文件名已存在，则用随机值替换
            if (this.app.vault.getAbstractFileByPath(folderPathAbs + "/" + asset)) {
                name = (Math.random() + 1).toString(36).substring(2, 7);
            }
            try {
                const response = await this.download(url, folderPathAbs, name, ext);
                if (response.ok) {
                    imageArray.push({
                        source: file.source,
                        name: name,
                        path: response.path,
                    });
                }
            }
            catch (error) {
            }
        }
        let value = this.helper.getValue();
        imageArray.map(image => {
            value = value.replace(image.source, `![${image.name}${this.settings.imageSizeSuffix || ""}](${encodeURI(image.path)})`);
        });
        this.helper.setValue(value);
        new obsidian.Notice(`all: ${count}\nsuccess: ${imageArray.length}\nfailed: ${count - imageArray.length}`);
    }
    //获取附件路径（相对路径）
    getAttachmentFolderPath() {
        // @ts-ignore
        let assetFolder = this.app.vault.config.attachmentFolderPath;
        if (!assetFolder) {
            assetFolder = "/";
        }
        const activeFile = this.app.vault.getAbstractFileByPath(this.app.workspace.getActiveFile()?.path);
        if (activeFile == null || !activeFile) {
            return null;
        }
        const parentPath = activeFile.parent.path;
        // 当前文件夹下的子文件夹
        if (assetFolder.startsWith("./")) {
            assetFolder = assetFolder.substring(1);
            let pathTem = parentPath + (assetFolder === "/" ? "" : assetFolder);
            while (pathTem.startsWith("/")) {
                pathTem = pathTem.substring(1);
            }
            return pathTem;
        }
        else {
            return assetFolder;
        }
    }
    async download(url, folderPath, name, ext) {
        const response = await obsidian.requestUrl({ url });
        const type = await imageType(new Uint8Array(response.arrayBuffer));
        if (response.status !== 200) {
            return {
                ok: false,
                msg: "error",
            };
        }
        if (!type) {
            return {
                ok: false,
                msg: "error",
            };
        }
        const buffer = Buffer.from(response.arrayBuffer);
        try {
            let path = folderPath + '/' + `${name}${ext}`;
            if (!ext) {
                path = folderPath + '/' + `${name}.${type.ext}`;
            }
            this.app.vault.createBinary(path, buffer, {
                ctime: Date.now(),
                mtime: Date.now()
            });
            return {
                ok: true,
                msg: "ok",
                path: path,
                type,
            };
        }
        catch (err) {
            console.error(err);
            return {
                ok: false,
                msg: err,
            };
        }
    }
    filterFile(fileArray) {
        const imageList = [];
        for (const match of fileArray) {
            if (match.path.startsWith("http")) {
                if (this.settings.workOnNetWork) {
                    if (!this.helper.hasBlackDomain(match.path, this.settings.newWorkBlackDomains)) {
                        imageList.push({
                            path: match.path,
                            obspath: match.path,
                            name: match.name,
                            source: match.source,
                        });
                    }
                }
            }
            else {
                imageList.push({
                    path: match.path,
                    obspath: match.obspath,
                    name: match.name,
                    source: match.source,
                });
            }
        }
        return imageList;
    }
    getFile(fileName, fileMap) {
        if (!fileMap) {
            fileMap = arrayToObject(this.app.vault.getFiles(), "name");
        }
        return fileMap[fileName];
    }
    // upload all images in a specific markdown file
    async uploadAllFile(currentFile) {
        const activeFile = currentFile ?? this.app.workspace.getActiveFile();
        if (!activeFile) {
            new obsidian.Notice("没有打开的文件");
            return;
        }
        // 获取内容：若为当前激活文件且有编辑器，则使用编辑器内容；否则读取文件内容
        const isActive = activeFile === this.app.workspace.getActiveFile() &&
            !!this.app.workspace.getActiveViewOfType(obsidian.MarkdownView);
        let content = isActive ? this.helper.getValue() : await this.app.vault.read(activeFile);
        const basePath = this.app.vault.adapter.getBasePath();
        const fileMap = arrayToObject(this.app.vault.getFiles(), "name");
        const filePathMap = arrayToObject(this.app.vault.getFiles(), "path");
        let imageList = [];
        const fileArray = this.filterFile(this.helper.getImageLink(content));
        for (const match of fileArray) {
            const imageName = match.name;
            const encodedUri = match.path;
            if (!encodedUri.startsWith("http")) {
                const matchPath = decodeURI(encodedUri);
                const fileName = path.basename(matchPath);
                let file;
                // 绝对路径
                if (filePathMap[matchPath]) {
                    file = filePathMap[matchPath];
                }
                // 相对路径
                if ((!file && matchPath.startsWith("./")) ||
                    matchPath.startsWith("../")) {
                    let absoPath = "";
                    //查找相对路径
                    if (matchPath.startsWith("./")) {
                        absoPath = path.dirname(activeFile.path) + matchPath.substring(1);
                    }
                    else {
                        //对于../../开头的路径，需要向上查找匹配
                        let num = matchPath.split("../").length - 1;
                        absoPath = matchPath;
                        for (let i = 0; i < num; i++) {
                            absoPath = absoPath.substring(0, absoPath.lastIndexOf("/"));
                        }
                    }
                    file = this.app.vault.getAbstractFileByPath(absoPath);
                }
                // 尽可能短路径
                if (!file) {
                    file = this.getFile(fileName, fileMap);
                }
                if (file) {
                    const abstractImageFile = path.join(basePath, file.path);
                    if (isAssetTypeAnImage(abstractImageFile)) {
                        let pushObj = {
                            path: abstractImageFile,
                            obspath: file.path,
                            name: file?.name || imageName,
                            source: match.source,
                        };
                        //如果文件中有重复引用的图片，只上传一次
                        if (!imageList.find(item => item.path === abstractImageFile && item.name === imageName && item.source === match.source)) {
                            imageList.push(pushObj);
                        }
                    }
                }
            }
        }
        if (imageList.length === 0) {
            new obsidian.Notice(`${activeFile.path}没有解析到图像文件`);
            return;
        }
        else {
            new obsidian.Notice(`${activeFile.path}共找到${imageList.length}个图像文件，开始上传`);
        }
        const res = await this.uploader.uploadFilesByPath(imageList.map(item => item.obspath));
        if (res.success) {
            let uploadUrlList = res.result;
            const uploadUrlFullResultList = res.fullResult || [];
            this.settings.uploadedImages = [
                ...(this.settings.uploadedImages || []),
                ...uploadUrlFullResultList,
            ];
            await this.saveSettings();
            imageList.map(item => {
                const uploadImage = uploadUrlList.shift();
                content = content.replaceAll(item.source, `![${item.name}${this.settings.imageSizeSuffix || ""}](${uploadImage})`);
            });
            if (isActive) {
                this.helper.setValue(content);
            }
            else {
                await this.app.vault.modify(activeFile, content);
            }
            if (this.settings.deleteSource) {
                imageList.map(image => {
                    if (!image.path.startsWith("http")) {
                        let fileDel = this.app.vault.getAbstractFileByPath(image.obspath);
                        if (fileDel) {
                            this.app.vault.delete(fileDel);
                        }
                    }
                });
            }
        }
        else {
            new obsidian.Notice("Upload error");
        }
    }
    // upload images across all markdown notes by reusing uploadAllFile
    async uploadAllNotesByUploadAllFile() {
        const mdFiles = this.app.vault
            .getFiles()
            .filter(f => f.path.endsWith(".md"));
        for (const md of mdFiles) {
            await this.uploadAllFile(md);
        }
        new obsidian.Notice(`处理完成，共处理${mdFiles.length}个文件`);
    }
    setupPasteHandler() {
        this.registerEvent(this.app.workspace.on("editor-paste", (evt, editor, markdownView) => {
            const allowUpload = this.helper.getFrontmatterValue("image-auto-upload", this.settings.uploadByClipSwitch);
            evt.clipboardData.files;
            if (!allowUpload) {
                return;
            }
            // 剪贴板内容有md格式的图片时
            if (this.settings.workOnNetWork) {
                const clipboardValue = evt.clipboardData.getData("text/plain");
                const imageList = this.helper
                    .getImageLink(clipboardValue)
                    .filter(image => image.path.startsWith("http"))
                    .filter(image => !this.helper.hasBlackDomain(image.path, this.settings.newWorkBlackDomains));
                if (imageList.length !== 0) {
                    this.uploader
                        .uploadFilesByPath(imageList.map(item => item.path))
                        .then(res => {
                        let value = this.helper.getValue();
                        if (res.success) {
                            let uploadUrlList = res.result;
                            imageList.map(item => {
                                const uploadImage = uploadUrlList.shift();
                                value = value.replaceAll(item.source, `![${item.name}${this.settings.imageSizeSuffix || ""}](${uploadImage})`);
                            });
                            this.helper.setValue(value);
                            const uploadUrlFullResultList = res.fullResult || [];
                            this.settings.uploadedImages = [
                                ...(this.settings.uploadedImages || []),
                                ...uploadUrlFullResultList,
                            ];
                            this.saveSettings();
                        }
                        else {
                            new obsidian.Notice("Upload error");
                        }
                    });
                }
            }
            // 剪贴板中是图片时进行上传
            if (this.canUpload(evt.clipboardData)) {
                this.uploadFileAndEmbedImgurImage(editor, async (editor, pasteId) => {
                    let res = await this.uploader.uploadFileByClipboard(evt);
                    if (res.code !== 0) {
                        this.handleFailedUpload(editor, pasteId, res.msg);
                        return;
                    }
                    const url = res.data;
                    const uploadUrlFullResultList = res.fullResult || [];
                    this.settings.uploadedImages = [
                        ...(this.settings.uploadedImages || []),
                        ...uploadUrlFullResultList,
                    ];
                    await this.saveSettings();
                    return url;
                }, evt.clipboardData).catch();
                evt.preventDefault();
            }
        }));
        this.registerEvent(this.app.workspace.on("editor-drop", async (evt, editor, markdownView) => {
            const allowUpload = this.helper.getFrontmatterValue("image-auto-upload", this.settings.uploadByClipSwitch);
            let files = evt.dataTransfer.files;
            if (!allowUpload) {
                return;
            }
            if (files.length !== 0 && files[0].type.startsWith("image")) {
                let files = evt.dataTransfer.files;
                evt.preventDefault();
                const data = await this.uploader.uploadFiles(Array.from(files));
                if (data.success) {
                    const uploadUrlFullResultList = data.fullResult ?? [];
                    this.settings.uploadedImages = [
                        ...(this.settings.uploadedImages ?? []),
                        ...uploadUrlFullResultList,
                    ];
                    this.saveSettings();
                    data.result.map((value) => {
                        let pasteId = (Math.random() + 1).toString(36).substring(2, 7);
                        this.insertTemporaryText(editor, pasteId);
                        this.embedMarkDownImage(editor, pasteId, value, files[0].name);
                    });
                }
                else {
                    new obsidian.Notice("Upload error");
                }
            }
        }));
    }
    canUpload(clipboardData) {
        this.settings.applyImage;
        const files = clipboardData.files;
        const text = clipboardData.getData("text");
        const hasImageFile = files.length !== 0 && files[0].type.startsWith("image");
        if (hasImageFile) {
            if (!!text) {
                return this.settings.applyImage;
            }
            else {
                return true;
            }
        }
        else {
            return false;
        }
    }
    async uploadFileAndEmbedImgurImage(editor, callback, clipboardData) {
        let pasteId = (Math.random() + 1).toString(36).substring(2, 7);
        this.insertTemporaryText(editor, pasteId);
        const name = clipboardData.files[0].name;
        try {
            const url = await callback(editor, pasteId);
            this.embedMarkDownImage(editor, pasteId, url, name);
        }
        catch (e) {
            this.handleFailedUpload(editor, pasteId, e);
        }
    }
    insertTemporaryText(editor, pasteId) {
        let progressText = imageAutoUploadPlugin.progressTextFor(pasteId);
        editor.replaceSelection(progressText + "\n");
    }
    static progressTextFor(id) {
        return `![Uploading file...${id}]()`;
    }
    embedMarkDownImage(editor, pasteId, imageUrl, name = "") {
        let progressText = imageAutoUploadPlugin.progressTextFor(pasteId);
        const imageSizeSuffix = this.settings.imageSizeSuffix || "";
        let markDownImage = `![${name}${imageSizeSuffix}](${imageUrl})`;
        imageAutoUploadPlugin.replaceFirstOccurrence(editor, progressText, markDownImage);
    }
    handleFailedUpload(editor, pasteId, reason) {
        new obsidian.Notice(reason);
        console.error("Failed request: ", reason);
        let progressText = imageAutoUploadPlugin.progressTextFor(pasteId);
        imageAutoUploadPlugin.replaceFirstOccurrence(editor, progressText, "⚠️upload failed, check dev console");
    }
    static replaceFirstOccurrence(editor, target, replacement) {
        let lines = editor.getValue().split("\n");
        for (let i = 0; i < lines.length; i++) {
            let ch = lines[i].indexOf(target);
            if (ch != -1) {
                let from = { line: i, ch: ch };
                let to = { line: i, ch: ch + target.length };
                editor.replaceRange(replacement, from, to);
                break;
            }
        }
    }
}

module.exports = imageAutoUploadPlugin;


/* nosourcemap */