import { i as isRemoteAllowed, j as joinPaths, a as isRemotePath, r as removeQueryString, b as isParentDirectory } from './remote_B3W5fv4r.mjs';
import { A as AstroError, E as ExpectedImage, L as LocalImageUsedWrongly, M as MissingImageDimension, U as UnsupportedImageFormat, I as IncompatibleDescriptorOptions, a as UnsupportedImageConversion, t as toStyleString, N as NoImageMetadata, F as FailedToFetchRemoteImageDimensions, b as ExpectedImageOptions, c as ExpectedNotESMImage, d as InvalidImageService, e as createComponent, f as ImageMissingAlt, m as maybeRenderHead, g as addAttribute, s as spreadAttributes, r as renderTemplate, h as createAstro, i as ExperimentalFontsNotEnabled, j as FontFamilyNotFound, u as unescapeHTML } from './astro/server_B-2LxKLH.mjs';
import 'clsx';
import * as mime from 'mrmime';
import 'piccolore';
import { readFile } from 'node:fs/promises';
import path from 'node:path';
import { fileURLToPath } from 'node:url';
import '../renderers.mjs';

const VALID_SUPPORTED_FORMATS = [
  "jpeg",
  "jpg",
  "png",
  "tiff",
  "webp",
  "gif",
  "svg",
  "avif"
];
const DEFAULT_OUTPUT_FORMAT = "webp";
const DEFAULT_HASH_PROPS = [
  "src",
  "width",
  "height",
  "format",
  "quality",
  "fit",
  "position",
  "background"
];

const DEFAULT_RESOLUTIONS = [
  640,
  // older and lower-end phones
  750,
  // iPhone 6-8
  828,
  // iPhone XR/11
  960,
  // older horizontal phones
  1080,
  // iPhone 6-8 Plus
  1280,
  // 720p
  1668,
  // Various iPads
  1920,
  // 1080p
  2048,
  // QXGA
  2560,
  // WQXGA
  3200,
  // QHD+
  3840,
  // 4K
  4480,
  // 4.5K
  5120,
  // 5K
  6016
  // 6K
];
const LIMITED_RESOLUTIONS = [
  640,
  // older and lower-end phones
  750,
  // iPhone 6-8
  828,
  // iPhone XR/11
  1080,
  // iPhone 6-8 Plus
  1280,
  // 720p
  1668,
  // Various iPads
  2048,
  // QXGA
  2560
  // WQXGA
];
const getWidths = ({
  width,
  layout,
  breakpoints = DEFAULT_RESOLUTIONS,
  originalWidth
}) => {
  const smallerThanOriginal = (w) => !originalWidth || w <= originalWidth;
  if (layout === "full-width") {
    return breakpoints.filter(smallerThanOriginal);
  }
  if (!width) {
    return [];
  }
  const doubleWidth = width * 2;
  const maxSize = originalWidth ? Math.min(doubleWidth, originalWidth) : doubleWidth;
  if (layout === "fixed") {
    return originalWidth && width > originalWidth ? [originalWidth] : [width, maxSize];
  }
  if (layout === "constrained") {
    return [
      // Always include the image at 1x and 2x the specified width
      width,
      doubleWidth,
      ...breakpoints
    ].filter((w) => w <= maxSize).sort((a, b) => a - b);
  }
  return [];
};
const getSizesAttribute = ({
  width,
  layout
}) => {
  if (!width || !layout) {
    return void 0;
  }
  switch (layout) {
    // If screen is wider than the max size then image width is the max size,
    // otherwise it's the width of the screen
    case "constrained":
      return `(min-width: ${width}px) ${width}px, 100vw`;
    // Image is always the same width, whatever the size of the screen
    case "fixed":
      return `${width}px`;
    // Image is always the width of the screen
    case "full-width":
      return `100vw`;
    case "none":
    default:
      return void 0;
  }
};

function isESMImportedImage(src) {
  return typeof src === "object" || typeof src === "function" && "src" in src;
}
function isRemoteImage(src) {
  return typeof src === "string";
}
async function resolveSrc(src) {
  if (typeof src === "object" && "then" in src) {
    const resource = await src;
    return resource.default ?? resource;
  }
  return src;
}

function isLocalService(service) {
  if (!service) {
    return false;
  }
  return "transform" in service;
}
function parseQuality(quality) {
  let result = parseInt(quality);
  if (Number.isNaN(result)) {
    return quality;
  }
  return result;
}
const sortNumeric = (a, b) => a - b;
function verifyOptions(options) {
  if (!options.src || !isRemoteImage(options.src) && !isESMImportedImage(options.src)) {
    throw new AstroError({
      ...ExpectedImage,
      message: ExpectedImage.message(
        JSON.stringify(options.src),
        typeof options.src,
        JSON.stringify(options, (_, v) => v === void 0 ? null : v)
      )
    });
  }
  if (!isESMImportedImage(options.src)) {
    if (options.src.startsWith("/@fs/") || !isRemotePath(options.src) && !options.src.startsWith("/")) {
      throw new AstroError({
        ...LocalImageUsedWrongly,
        message: LocalImageUsedWrongly.message(options.src)
      });
    }
    let missingDimension;
    if (!options.width && !options.height) {
      missingDimension = "both";
    } else if (!options.width && options.height) {
      missingDimension = "width";
    } else if (options.width && !options.height) {
      missingDimension = "height";
    }
    if (missingDimension) {
      throw new AstroError({
        ...MissingImageDimension,
        message: MissingImageDimension.message(missingDimension, options.src)
      });
    }
  } else {
    if (!VALID_SUPPORTED_FORMATS.includes(options.src.format)) {
      throw new AstroError({
        ...UnsupportedImageFormat,
        message: UnsupportedImageFormat.message(
          options.src.format,
          options.src.src,
          VALID_SUPPORTED_FORMATS
        )
      });
    }
    if (options.widths && options.densities) {
      throw new AstroError(IncompatibleDescriptorOptions);
    }
    if (options.src.format === "svg" && options.format !== "svg" || options.src.format !== "svg" && options.format === "svg") {
      throw new AstroError(UnsupportedImageConversion);
    }
  }
}
const baseService = {
  validateOptions(options) {
    if (isESMImportedImage(options.src) && options.src.format === "svg") {
      options.format = "svg";
    }
    verifyOptions(options);
    if (!options.format) {
      options.format = DEFAULT_OUTPUT_FORMAT;
    }
    if (options.width) options.width = Math.round(options.width);
    if (options.height) options.height = Math.round(options.height);
    if (options.layout && options.width && options.height) {
      options.fit ??= "cover";
      delete options.layout;
    }
    if (options.fit === "none") {
      delete options.fit;
    }
    return options;
  },
  getHTMLAttributes(options) {
    const { targetWidth, targetHeight } = getTargetDimensions(options);
    const {
      src,
      width,
      height,
      format,
      quality,
      densities,
      widths,
      formats,
      layout,
      priority,
      fit,
      position,
      background,
      ...attributes
    } = options;
    return {
      ...attributes,
      width: targetWidth,
      height: targetHeight,
      loading: attributes.loading ?? "lazy",
      decoding: attributes.decoding ?? "async"
    };
  },
  getSrcSet(options) {
    const { targetWidth, targetHeight } = getTargetDimensions(options);
    const aspectRatio = targetWidth / targetHeight;
    const { widths, densities } = options;
    const targetFormat = options.format ?? DEFAULT_OUTPUT_FORMAT;
    let transformedWidths = (widths ?? []).sort(sortNumeric);
    let imageWidth = options.width;
    let maxWidth = Infinity;
    if (isESMImportedImage(options.src)) {
      imageWidth = options.src.width;
      maxWidth = imageWidth;
      if (transformedWidths.length > 0 && transformedWidths.at(-1) > maxWidth) {
        transformedWidths = transformedWidths.filter((width) => width <= maxWidth);
        transformedWidths.push(maxWidth);
      }
    }
    transformedWidths = Array.from(new Set(transformedWidths));
    const {
      width: transformWidth,
      height: transformHeight,
      ...transformWithoutDimensions
    } = options;
    let allWidths = [];
    if (densities) {
      const densityValues = densities.map((density) => {
        if (typeof density === "number") {
          return density;
        } else {
          return parseFloat(density);
        }
      });
      const densityWidths = densityValues.sort(sortNumeric).map((density) => Math.round(targetWidth * density));
      allWidths = densityWidths.map((width, index) => ({
        width,
        descriptor: `${densityValues[index]}x`
      }));
    } else if (transformedWidths.length > 0) {
      allWidths = transformedWidths.map((width) => ({
        width,
        descriptor: `${width}w`
      }));
    }
    return allWidths.map(({ width, descriptor }) => {
      const height = Math.round(width / aspectRatio);
      const transform = { ...transformWithoutDimensions, width, height };
      return {
        transform,
        descriptor,
        attributes: {
          type: `image/${targetFormat}`
        }
      };
    });
  },
  getURL(options, imageConfig) {
    const searchParams = new URLSearchParams();
    if (isESMImportedImage(options.src)) {
      searchParams.append("href", options.src.src);
    } else if (isRemoteAllowed(options.src, imageConfig)) {
      searchParams.append("href", options.src);
    } else {
      return options.src;
    }
    const params = {
      w: "width",
      h: "height",
      q: "quality",
      f: "format",
      fit: "fit",
      position: "position",
      background: "background"
    };
    Object.entries(params).forEach(([param, key]) => {
      options[key] && searchParams.append(param, options[key].toString());
    });
    const imageEndpoint = joinPaths("/", imageConfig.endpoint.route);
    let url = `${imageEndpoint}?${searchParams}`;
    if (imageConfig.assetQueryParams) {
      const assetQueryString = imageConfig.assetQueryParams.toString();
      if (assetQueryString) {
        url += "&" + assetQueryString;
      }
    }
    return url;
  },
  parseURL(url) {
    const params = url.searchParams;
    if (!params.has("href")) {
      return void 0;
    }
    const transform = {
      src: params.get("href"),
      width: params.has("w") ? parseInt(params.get("w")) : void 0,
      height: params.has("h") ? parseInt(params.get("h")) : void 0,
      format: params.get("f"),
      quality: params.get("q"),
      fit: params.get("fit"),
      position: params.get("position") ?? void 0,
      background: params.get("background") ?? void 0
    };
    return transform;
  }
};
function getTargetDimensions(options) {
  let targetWidth = options.width;
  let targetHeight = options.height;
  if (isESMImportedImage(options.src)) {
    const aspectRatio = options.src.width / options.src.height;
    if (targetHeight && !targetWidth) {
      targetWidth = Math.round(targetHeight * aspectRatio);
    } else if (targetWidth && !targetHeight) {
      targetHeight = Math.round(targetWidth / aspectRatio);
    } else if (!targetWidth && !targetHeight) {
      targetWidth = options.src.width;
      targetHeight = options.src.height;
    }
  }
  return {
    targetWidth,
    targetHeight
  };
}

function isImageMetadata(src) {
  return src.fsPath && !("fsPath" in src);
}

const cssFitValues = ["fill", "contain", "cover", "scale-down"];
function addCSSVarsToStyle(vars, styles) {
  const cssVars = Object.entries(vars).filter(([_, value]) => value !== void 0 && value !== false).map(([key, value]) => `--${key}: ${value};`).join(" ");
  if (!styles) {
    return cssVars;
  }
  const style = typeof styles === "string" ? styles : toStyleString(styles);
  return `${cssVars} ${style}`;
}

const decoder = new TextDecoder();
const toUTF8String = (input, start = 0, end = input.length) => decoder.decode(input.slice(start, end));
const toHexString = (input, start = 0, end = input.length) => input.slice(start, end).reduce((memo, i) => memo + `0${i.toString(16)}`.slice(-2), "");
const getView = (input, offset) => new DataView(input.buffer, input.byteOffset + offset);
const readInt16LE = (input, offset = 0) => getView(input, offset).getInt16(0, true);
const readUInt16BE = (input, offset = 0) => getView(input, offset).getUint16(0, false);
const readUInt16LE = (input, offset = 0) => getView(input, offset).getUint16(0, true);
const readUInt24LE = (input, offset = 0) => {
  const view = getView(input, offset);
  return view.getUint16(0, true) + (view.getUint8(2) << 16);
};
const readInt32LE = (input, offset = 0) => getView(input, offset).getInt32(0, true);
const readUInt32BE = (input, offset = 0) => getView(input, offset).getUint32(0, false);
const readUInt32LE = (input, offset = 0) => getView(input, offset).getUint32(0, true);
const readUInt64 = (input, offset, isBigEndian) => getView(input, offset).getBigUint64(0, !isBigEndian);
const methods = {
  readUInt16BE,
  readUInt16LE,
  readUInt32BE,
  readUInt32LE
};
function readUInt(input, bits, offset = 0, isBigEndian = false) {
  const endian = isBigEndian ? "BE" : "LE";
  const methodName = `readUInt${bits}${endian}`;
  return methods[methodName](input, offset);
}
function readBox(input, offset) {
  if (input.length - offset < 4) return;
  const boxSize = readUInt32BE(input, offset);
  if (input.length - offset < boxSize) return;
  return {
    name: toUTF8String(input, 4 + offset, 8 + offset),
    offset,
    size: boxSize
  };
}
function findBox(input, boxName, currentOffset) {
  while (currentOffset < input.length) {
    const box = readBox(input, currentOffset);
    if (!box) break;
    if (box.name === boxName) return box;
    currentOffset += box.size > 0 ? box.size : 8;
  }
}

const BMP = {
  validate: (input) => toUTF8String(input, 0, 2) === "BM",
  calculate: (input) => ({
    height: Math.abs(readInt32LE(input, 22)),
    width: readUInt32LE(input, 18)
  })
};

const TYPE_ICON = 1;
const SIZE_HEADER$1 = 2 + 2 + 2;
const SIZE_IMAGE_ENTRY = 1 + 1 + 1 + 1 + 2 + 2 + 4 + 4;
function getSizeFromOffset(input, offset) {
  const value = input[offset];
  return value === 0 ? 256 : value;
}
function getImageSize$1(input, imageIndex) {
  const offset = SIZE_HEADER$1 + imageIndex * SIZE_IMAGE_ENTRY;
  return {
    height: getSizeFromOffset(input, offset + 1),
    width: getSizeFromOffset(input, offset)
  };
}
const ICO = {
  validate(input) {
    const reserved = readUInt16LE(input, 0);
    const imageCount = readUInt16LE(input, 4);
    if (reserved !== 0 || imageCount === 0) return false;
    const imageType = readUInt16LE(input, 2);
    return imageType === TYPE_ICON;
  },
  calculate(input) {
    const nbImages = readUInt16LE(input, 4);
    const imageSize = getImageSize$1(input, 0);
    if (nbImages === 1) return imageSize;
    const images = [];
    for (let imageIndex = 0; imageIndex < nbImages; imageIndex += 1) {
      images.push(getImageSize$1(input, imageIndex));
    }
    return {
      width: imageSize.width,
      height: imageSize.height,
      images
    };
  }
};

const TYPE_CURSOR = 2;
const CUR = {
  validate(input) {
    const reserved = readUInt16LE(input, 0);
    const imageCount = readUInt16LE(input, 4);
    if (reserved !== 0 || imageCount === 0) return false;
    const imageType = readUInt16LE(input, 2);
    return imageType === TYPE_CURSOR;
  },
  calculate: (input) => ICO.calculate(input)
};

const DDS = {
  validate: (input) => readUInt32LE(input, 0) === 542327876,
  calculate: (input) => ({
    height: readUInt32LE(input, 12),
    width: readUInt32LE(input, 16)
  })
};

const gifRegexp = /^GIF8[79]a/;
const GIF = {
  validate: (input) => gifRegexp.test(toUTF8String(input, 0, 6)),
  calculate: (input) => ({
    height: readUInt16LE(input, 8),
    width: readUInt16LE(input, 6)
  })
};

const brandMap = {
  avif: "avif",
  avis: "avif",
  // avif-sequence
  mif1: "heif",
  msf1: "heif",
  // heif-sequence
  heic: "heic",
  heix: "heic",
  hevc: "heic",
  // heic-sequence
  hevx: "heic"
  // heic-sequence
};
function detectType(input, start, end) {
  let hasAvif = false;
  let hasHeic = false;
  let hasHeif = false;
  for (let i = start; i <= end; i += 4) {
    const brand = toUTF8String(input, i, i + 4);
    if (brand === "avif" || brand === "avis") hasAvif = true;
    else if (brand === "heic" || brand === "heix" || brand === "hevc" || brand === "hevx") hasHeic = true;
    else if (brand === "mif1" || brand === "msf1") hasHeif = true;
  }
  if (hasAvif) return "avif";
  if (hasHeic) return "heic";
  if (hasHeif) return "heif";
}
const HEIF = {
  validate(input) {
    const boxType = toUTF8String(input, 4, 8);
    if (boxType !== "ftyp") return false;
    const ftypBox = findBox(input, "ftyp", 0);
    if (!ftypBox) return false;
    const brand = toUTF8String(input, ftypBox.offset + 8, ftypBox.offset + 12);
    return brand in brandMap;
  },
  calculate(input) {
    const metaBox = findBox(input, "meta", 0);
    const iprpBox = metaBox && findBox(input, "iprp", metaBox.offset + 12);
    const ipcoBox = iprpBox && findBox(input, "ipco", iprpBox.offset + 8);
    if (!ipcoBox) {
      throw new TypeError("Invalid HEIF, no ipco box found");
    }
    const type = detectType(input, 8, metaBox.offset);
    const images = [];
    let currentOffset = ipcoBox.offset + 8;
    while (currentOffset < ipcoBox.offset + ipcoBox.size) {
      const ispeBox = findBox(input, "ispe", currentOffset);
      if (!ispeBox) break;
      const rawWidth = readUInt32BE(input, ispeBox.offset + 12);
      const rawHeight = readUInt32BE(input, ispeBox.offset + 16);
      const clapBox = findBox(input, "clap", currentOffset);
      let width = rawWidth;
      let height = rawHeight;
      if (clapBox && clapBox.offset < ipcoBox.offset + ipcoBox.size) {
        const cropRight = readUInt32BE(input, clapBox.offset + 12);
        width = rawWidth - cropRight;
      }
      images.push({ height, width });
      currentOffset = ispeBox.offset + ispeBox.size;
    }
    if (images.length === 0) {
      throw new TypeError("Invalid HEIF, no sizes found");
    }
    return {
      width: images[0].width,
      height: images[0].height,
      type,
      ...images.length > 1 ? { images } : {}
    };
  }
};

const SIZE_HEADER = 4 + 4;
const FILE_LENGTH_OFFSET = 4;
const ENTRY_LENGTH_OFFSET = 4;
const ICON_TYPE_SIZE = {
  ICON: 32,
  "ICN#": 32,
  // m => 16 x 16
  "icm#": 16,
  icm4: 16,
  icm8: 16,
  // s => 16 x 16
  "ics#": 16,
  ics4: 16,
  ics8: 16,
  is32: 16,
  s8mk: 16,
  icp4: 16,
  // l => 32 x 32
  icl4: 32,
  icl8: 32,
  il32: 32,
  l8mk: 32,
  icp5: 32,
  ic11: 32,
  // h => 48 x 48
  ich4: 48,
  ich8: 48,
  ih32: 48,
  h8mk: 48,
  // . => 64 x 64
  icp6: 64,
  ic12: 32,
  // t => 128 x 128
  it32: 128,
  t8mk: 128,
  ic07: 128,
  // . => 256 x 256
  ic08: 256,
  ic13: 256,
  // . => 512 x 512
  ic09: 512,
  ic14: 512,
  // . => 1024 x 1024
  ic10: 1024
};
function readImageHeader(input, imageOffset) {
  const imageLengthOffset = imageOffset + ENTRY_LENGTH_OFFSET;
  return [
    toUTF8String(input, imageOffset, imageLengthOffset),
    readUInt32BE(input, imageLengthOffset)
  ];
}
function getImageSize(type) {
  const size = ICON_TYPE_SIZE[type];
  return { width: size, height: size, type };
}
const ICNS = {
  validate: (input) => toUTF8String(input, 0, 4) === "icns",
  calculate(input) {
    const inputLength = input.length;
    const fileLength = readUInt32BE(input, FILE_LENGTH_OFFSET);
    let imageOffset = SIZE_HEADER;
    const images = [];
    while (imageOffset < fileLength && imageOffset < inputLength) {
      const imageHeader = readImageHeader(input, imageOffset);
      const imageSize = getImageSize(imageHeader[0]);
      images.push(imageSize);
      imageOffset += imageHeader[1];
    }
    if (images.length === 0) {
      throw new TypeError("Invalid ICNS, no sizes found");
    }
    return {
      width: images[0].width,
      height: images[0].height,
      ...images.length > 1 ? { images } : {}
    };
  }
};

const J2C = {
  // TODO: this doesn't seem right. SIZ marker doesn't have to be right after the SOC
  validate: (input) => readUInt32BE(input, 0) === 4283432785,
  calculate: (input) => ({
    height: readUInt32BE(input, 12),
    width: readUInt32BE(input, 8)
  })
};

const JP2 = {
  validate(input) {
    const boxType = toUTF8String(input, 4, 8);
    if (boxType !== "jP  ") return false;
    const ftypBox = findBox(input, "ftyp", 0);
    if (!ftypBox) return false;
    const brand = toUTF8String(input, ftypBox.offset + 8, ftypBox.offset + 12);
    return brand === "jp2 ";
  },
  calculate(input) {
    const jp2hBox = findBox(input, "jp2h", 0);
    const ihdrBox = jp2hBox && findBox(input, "ihdr", jp2hBox.offset + 8);
    if (ihdrBox) {
      return {
        height: readUInt32BE(input, ihdrBox.offset + 8),
        width: readUInt32BE(input, ihdrBox.offset + 12)
      };
    }
    throw new TypeError("Unsupported JPEG 2000 format");
  }
};

const EXIF_MARKER = "45786966";
const APP1_DATA_SIZE_BYTES = 2;
const EXIF_HEADER_BYTES = 6;
const TIFF_BYTE_ALIGN_BYTES = 2;
const BIG_ENDIAN_BYTE_ALIGN = "4d4d";
const LITTLE_ENDIAN_BYTE_ALIGN = "4949";
const IDF_ENTRY_BYTES = 12;
const NUM_DIRECTORY_ENTRIES_BYTES = 2;
function isEXIF(input) {
  return toHexString(input, 2, 6) === EXIF_MARKER;
}
function extractSize(input, index) {
  return {
    height: readUInt16BE(input, index),
    width: readUInt16BE(input, index + 2)
  };
}
function extractOrientation(exifBlock, isBigEndian) {
  const idfOffset = 8;
  const offset = EXIF_HEADER_BYTES + idfOffset;
  const idfDirectoryEntries = readUInt(exifBlock, 16, offset, isBigEndian);
  for (let directoryEntryNumber = 0; directoryEntryNumber < idfDirectoryEntries; directoryEntryNumber++) {
    const start = offset + NUM_DIRECTORY_ENTRIES_BYTES + directoryEntryNumber * IDF_ENTRY_BYTES;
    const end = start + IDF_ENTRY_BYTES;
    if (start > exifBlock.length) {
      return;
    }
    const block = exifBlock.slice(start, end);
    const tagNumber = readUInt(block, 16, 0, isBigEndian);
    if (tagNumber === 274) {
      const dataFormat = readUInt(block, 16, 2, isBigEndian);
      if (dataFormat !== 3) {
        return;
      }
      const numberOfComponents = readUInt(block, 32, 4, isBigEndian);
      if (numberOfComponents !== 1) {
        return;
      }
      return readUInt(block, 16, 8, isBigEndian);
    }
  }
}
function validateExifBlock(input, index) {
  const exifBlock = input.slice(APP1_DATA_SIZE_BYTES, index);
  const byteAlign = toHexString(
    exifBlock,
    EXIF_HEADER_BYTES,
    EXIF_HEADER_BYTES + TIFF_BYTE_ALIGN_BYTES
  );
  const isBigEndian = byteAlign === BIG_ENDIAN_BYTE_ALIGN;
  const isLittleEndian = byteAlign === LITTLE_ENDIAN_BYTE_ALIGN;
  if (isBigEndian || isLittleEndian) {
    return extractOrientation(exifBlock, isBigEndian);
  }
}
function validateInput(input, index) {
  if (index > input.length) {
    throw new TypeError("Corrupt JPG, exceeded buffer limits");
  }
}
const JPG = {
  validate: (input) => toHexString(input, 0, 2) === "ffd8",
  calculate(_input) {
    let input = _input.slice(4);
    let orientation;
    let next;
    while (input.length) {
      const i = readUInt16BE(input, 0);
      validateInput(input, i);
      if (input[i] !== 255) {
        input = input.slice(1);
        continue;
      }
      if (isEXIF(input)) {
        orientation = validateExifBlock(input, i);
      }
      next = input[i + 1];
      if (next === 192 || next === 193 || next === 194) {
        const size = extractSize(input, i + 5);
        if (!orientation) {
          return size;
        }
        return {
          height: size.height,
          orientation,
          width: size.width
        };
      }
      input = input.slice(i + 2);
    }
    throw new TypeError("Invalid JPG, no size found");
  }
};

class BitReader {
  constructor(input, endianness) {
    this.input = input;
    this.endianness = endianness;
  }
  // Skip the first 16 bits (2 bytes) of signature
  byteOffset = 2;
  bitOffset = 0;
  /** Reads a specified number of bits, and move the offset */
  getBits(length = 1) {
    let result = 0;
    let bitsRead = 0;
    while (bitsRead < length) {
      if (this.byteOffset >= this.input.length) {
        throw new Error("Reached end of input");
      }
      const currentByte = this.input[this.byteOffset];
      const bitsLeft = 8 - this.bitOffset;
      const bitsToRead = Math.min(length - bitsRead, bitsLeft);
      if (this.endianness === "little-endian") {
        const mask = (1 << bitsToRead) - 1;
        const bits = currentByte >> this.bitOffset & mask;
        result |= bits << bitsRead;
      } else {
        const mask = (1 << bitsToRead) - 1 << 8 - this.bitOffset - bitsToRead;
        const bits = (currentByte & mask) >> 8 - this.bitOffset - bitsToRead;
        result = result << bitsToRead | bits;
      }
      bitsRead += bitsToRead;
      this.bitOffset += bitsToRead;
      if (this.bitOffset === 8) {
        this.byteOffset++;
        this.bitOffset = 0;
      }
    }
    return result;
  }
}

function calculateImageDimension(reader, isSmallImage) {
  if (isSmallImage) {
    return 8 * (1 + reader.getBits(5));
  }
  const sizeClass = reader.getBits(2);
  const extraBits = [9, 13, 18, 30][sizeClass];
  return 1 + reader.getBits(extraBits);
}
function calculateImageWidth(reader, isSmallImage, widthMode, height) {
  if (isSmallImage && widthMode === 0) {
    return 8 * (1 + reader.getBits(5));
  }
  if (widthMode === 0) {
    return calculateImageDimension(reader, false);
  }
  const aspectRatios = [1, 1.2, 4 / 3, 1.5, 16 / 9, 5 / 4, 2];
  return Math.floor(height * aspectRatios[widthMode - 1]);
}
const JXLStream = {
  validate: (input) => {
    return toHexString(input, 0, 2) === "ff0a";
  },
  calculate(input) {
    const reader = new BitReader(input, "little-endian");
    const isSmallImage = reader.getBits(1) === 1;
    const height = calculateImageDimension(reader, isSmallImage);
    const widthMode = reader.getBits(3);
    const width = calculateImageWidth(reader, isSmallImage, widthMode, height);
    return { width, height };
  }
};

function extractCodestream(input) {
  const jxlcBox = findBox(input, "jxlc", 0);
  if (jxlcBox) {
    return input.slice(jxlcBox.offset + 8, jxlcBox.offset + jxlcBox.size);
  }
  const partialStreams = extractPartialStreams(input);
  if (partialStreams.length > 0) {
    return concatenateCodestreams(partialStreams);
  }
  return void 0;
}
function extractPartialStreams(input) {
  const partialStreams = [];
  let offset = 0;
  while (offset < input.length) {
    const jxlpBox = findBox(input, "jxlp", offset);
    if (!jxlpBox) break;
    partialStreams.push(
      input.slice(jxlpBox.offset + 12, jxlpBox.offset + jxlpBox.size)
    );
    offset = jxlpBox.offset + jxlpBox.size;
  }
  return partialStreams;
}
function concatenateCodestreams(partialCodestreams) {
  const totalLength = partialCodestreams.reduce(
    (acc, curr) => acc + curr.length,
    0
  );
  const codestream = new Uint8Array(totalLength);
  let position = 0;
  for (const partial of partialCodestreams) {
    codestream.set(partial, position);
    position += partial.length;
  }
  return codestream;
}
const JXL = {
  validate: (input) => {
    const boxType = toUTF8String(input, 4, 8);
    if (boxType !== "JXL ") return false;
    const ftypBox = findBox(input, "ftyp", 0);
    if (!ftypBox) return false;
    const brand = toUTF8String(input, ftypBox.offset + 8, ftypBox.offset + 12);
    return brand === "jxl ";
  },
  calculate(input) {
    const codestream = extractCodestream(input);
    if (codestream) return JXLStream.calculate(codestream);
    throw new Error("No codestream found in JXL container");
  }
};

const KTX = {
  validate: (input) => {
    const signature = toUTF8String(input, 1, 7);
    return ["KTX 11", "KTX 20"].includes(signature);
  },
  calculate: (input) => {
    const type = input[5] === 49 ? "ktx" : "ktx2";
    const offset = type === "ktx" ? 36 : 20;
    return {
      height: readUInt32LE(input, offset + 4),
      width: readUInt32LE(input, offset),
      type
    };
  }
};

const pngSignature = "PNG\r\n\n";
const pngImageHeaderChunkName = "IHDR";
const pngFriedChunkName = "CgBI";
const PNG = {
  validate(input) {
    if (pngSignature === toUTF8String(input, 1, 8)) {
      let chunkName = toUTF8String(input, 12, 16);
      if (chunkName === pngFriedChunkName) {
        chunkName = toUTF8String(input, 28, 32);
      }
      if (chunkName !== pngImageHeaderChunkName) {
        throw new TypeError("Invalid PNG");
      }
      return true;
    }
    return false;
  },
  calculate(input) {
    if (toUTF8String(input, 12, 16) === pngFriedChunkName) {
      return {
        height: readUInt32BE(input, 36),
        width: readUInt32BE(input, 32)
      };
    }
    return {
      height: readUInt32BE(input, 20),
      width: readUInt32BE(input, 16)
    };
  }
};

const PNMTypes = {
  P1: "pbm/ascii",
  P2: "pgm/ascii",
  P3: "ppm/ascii",
  P4: "pbm",
  P5: "pgm",
  P6: "ppm",
  P7: "pam",
  PF: "pfm"
};
const handlers = {
  default: (lines) => {
    let dimensions = [];
    while (lines.length > 0) {
      const line = lines.shift();
      if (line[0] === "#") {
        continue;
      }
      dimensions = line.split(" ");
      break;
    }
    if (dimensions.length === 2) {
      return {
        height: Number.parseInt(dimensions[1], 10),
        width: Number.parseInt(dimensions[0], 10)
      };
    }
    throw new TypeError("Invalid PNM");
  },
  pam: (lines) => {
    const size = {};
    while (lines.length > 0) {
      const line = lines.shift();
      if (line.length > 16 || line.charCodeAt(0) > 128) {
        continue;
      }
      const [key, value] = line.split(" ");
      if (key && value) {
        size[key.toLowerCase()] = Number.parseInt(value, 10);
      }
      if (size.height && size.width) {
        break;
      }
    }
    if (size.height && size.width) {
      return {
        height: size.height,
        width: size.width
      };
    }
    throw new TypeError("Invalid PAM");
  }
};
const PNM = {
  validate: (input) => toUTF8String(input, 0, 2) in PNMTypes,
  calculate(input) {
    const signature = toUTF8String(input, 0, 2);
    const type = PNMTypes[signature];
    const lines = toUTF8String(input, 3).split(/[\r\n]+/);
    const handler = handlers[type] || handlers.default;
    return handler(lines);
  }
};

const PSD = {
  validate: (input) => toUTF8String(input, 0, 4) === "8BPS",
  calculate: (input) => ({
    height: readUInt32BE(input, 14),
    width: readUInt32BE(input, 18)
  })
};

const svgReg = /<svg\s([^>"']|"[^"]*"|'[^']*')*>/;
const extractorRegExps = {
  height: /\sheight=(['"])([^%]+?)\1/,
  root: svgReg,
  viewbox: /\sviewBox=(['"])(.+?)\1/i,
  width: /\swidth=(['"])([^%]+?)\1/
};
const INCH_CM = 2.54;
const units = {
  in: 96,
  cm: 96 / INCH_CM,
  em: 16,
  ex: 8,
  m: 96 / INCH_CM * 100,
  mm: 96 / INCH_CM / 10,
  pc: 96 / 72 / 12,
  pt: 96 / 72,
  px: 1
};
const unitsReg = new RegExp(
  `^([0-9.]+(?:e\\d+)?)(${Object.keys(units).join("|")})?$`
);
function parseLength(len) {
  const m = unitsReg.exec(len);
  if (!m) {
    return void 0;
  }
  return Math.round(Number(m[1]) * (units[m[2]] || 1));
}
function parseViewbox(viewbox) {
  const bounds = viewbox.split(" ");
  return {
    height: parseLength(bounds[3]),
    width: parseLength(bounds[2])
  };
}
function parseAttributes(root) {
  const width = extractorRegExps.width.exec(root);
  const height = extractorRegExps.height.exec(root);
  const viewbox = extractorRegExps.viewbox.exec(root);
  return {
    height: height && parseLength(height[2]),
    viewbox: viewbox && parseViewbox(viewbox[2]),
    width: width && parseLength(width[2])
  };
}
function calculateByDimensions(attrs) {
  return {
    height: attrs.height,
    width: attrs.width
  };
}
function calculateByViewbox(attrs, viewbox) {
  const ratio = viewbox.width / viewbox.height;
  if (attrs.width) {
    return {
      height: Math.floor(attrs.width / ratio),
      width: attrs.width
    };
  }
  if (attrs.height) {
    return {
      height: attrs.height,
      width: Math.floor(attrs.height * ratio)
    };
  }
  return {
    height: viewbox.height,
    width: viewbox.width
  };
}
const SVG = {
  // Scan only the first kilo-byte to speed up the check on larger files
  validate: (input) => svgReg.test(toUTF8String(input, 0, 1e3)),
  calculate(input) {
    const root = extractorRegExps.root.exec(toUTF8String(input));
    if (root) {
      const attrs = parseAttributes(root[0]);
      if (attrs.width && attrs.height) {
        return calculateByDimensions(attrs);
      }
      if (attrs.viewbox) {
        return calculateByViewbox(attrs, attrs.viewbox);
      }
    }
    throw new TypeError("Invalid SVG");
  }
};

const TGA = {
  validate(input) {
    return readUInt16LE(input, 0) === 0 && readUInt16LE(input, 4) === 0;
  },
  calculate(input) {
    return {
      height: readUInt16LE(input, 14),
      width: readUInt16LE(input, 12)
    };
  }
};

const CONSTANTS = {
  TAG: {
    WIDTH: 256,
    HEIGHT: 257,
    COMPRESSION: 259
  },
  TYPE: {
    SHORT: 3,
    LONG: 4,
    LONG8: 16
  },
  ENTRY_SIZE: {
    STANDARD: 12,
    BIG: 20
  },
  COUNT_SIZE: {
    STANDARD: 2,
    BIG: 8
  }
};
function readIFD(input, { isBigEndian, isBigTiff }) {
  const ifdOffset = isBigTiff ? Number(readUInt64(input, 8, isBigEndian)) : readUInt(input, 32, 4, isBigEndian);
  const entryCountSize = isBigTiff ? CONSTANTS.COUNT_SIZE.BIG : CONSTANTS.COUNT_SIZE.STANDARD;
  return input.slice(ifdOffset + entryCountSize);
}
function readTagValue(input, type, offset, isBigEndian) {
  switch (type) {
    case CONSTANTS.TYPE.SHORT:
      return readUInt(input, 16, offset, isBigEndian);
    case CONSTANTS.TYPE.LONG:
      return readUInt(input, 32, offset, isBigEndian);
    case CONSTANTS.TYPE.LONG8: {
      const value = Number(readUInt64(input, offset, isBigEndian));
      if (value > Number.MAX_SAFE_INTEGER) {
        throw new TypeError("Value too large");
      }
      return value;
    }
    default:
      return 0;
  }
}
function nextTag(input, isBigTiff) {
  const entrySize = isBigTiff ? CONSTANTS.ENTRY_SIZE.BIG : CONSTANTS.ENTRY_SIZE.STANDARD;
  if (input.length > entrySize) {
    return input.slice(entrySize);
  }
}
function extractTags(input, { isBigEndian, isBigTiff }) {
  const tags = {};
  let temp = input;
  while (temp?.length) {
    const code = readUInt(temp, 16, 0, isBigEndian);
    const type = readUInt(temp, 16, 2, isBigEndian);
    const length = isBigTiff ? Number(readUInt64(temp, 4, isBigEndian)) : readUInt(temp, 32, 4, isBigEndian);
    if (code === 0) break;
    if (length === 1 && (type === CONSTANTS.TYPE.SHORT || type === CONSTANTS.TYPE.LONG || isBigTiff && type === CONSTANTS.TYPE.LONG8)) {
      const valueOffset = isBigTiff ? 12 : 8;
      tags[code] = readTagValue(temp, type, valueOffset, isBigEndian);
    }
    temp = nextTag(temp, isBigTiff);
  }
  return tags;
}
function determineFormat(input) {
  const signature = toUTF8String(input, 0, 2);
  const version = readUInt(input, 16, 2, signature === "MM");
  return {
    isBigEndian: signature === "MM",
    isBigTiff: version === 43
  };
}
function validateBigTIFFHeader(input, isBigEndian) {
  const byteSize = readUInt(input, 16, 4, isBigEndian);
  const reserved = readUInt(input, 16, 6, isBigEndian);
  if (byteSize !== 8 || reserved !== 0) {
    throw new TypeError("Invalid BigTIFF header");
  }
}
const signatures = /* @__PURE__ */ new Set([
  "49492a00",
  // Little Endian
  "4d4d002a",
  // Big Endian
  "49492b00",
  // BigTIFF Little Endian
  "4d4d002b"
  // BigTIFF Big Endian
]);
const TIFF = {
  validate: (input) => {
    const signature = toHexString(input, 0, 4);
    return signatures.has(signature);
  },
  calculate(input) {
    const format = determineFormat(input);
    if (format.isBigTiff) {
      validateBigTIFFHeader(input, format.isBigEndian);
    }
    const ifdBuffer = readIFD(input, format);
    const tags = extractTags(ifdBuffer, format);
    const info = {
      height: tags[CONSTANTS.TAG.HEIGHT],
      width: tags[CONSTANTS.TAG.WIDTH],
      type: format.isBigTiff ? "bigtiff" : "tiff"
    };
    if (tags[CONSTANTS.TAG.COMPRESSION]) {
      info.compression = tags[CONSTANTS.TAG.COMPRESSION];
    }
    if (!info.width || !info.height) {
      throw new TypeError("Invalid Tiff. Missing tags");
    }
    return info;
  }
};

function calculateExtended(input) {
  return {
    height: 1 + readUInt24LE(input, 7),
    width: 1 + readUInt24LE(input, 4)
  };
}
function calculateLossless(input) {
  return {
    height: 1 + ((input[4] & 15) << 10 | input[3] << 2 | (input[2] & 192) >> 6),
    width: 1 + ((input[2] & 63) << 8 | input[1])
  };
}
function calculateLossy(input) {
  return {
    height: readInt16LE(input, 8) & 16383,
    width: readInt16LE(input, 6) & 16383
  };
}
const WEBP = {
  validate(input) {
    const riffHeader = "RIFF" === toUTF8String(input, 0, 4);
    const webpHeader = "WEBP" === toUTF8String(input, 8, 12);
    const vp8Header = "VP8" === toUTF8String(input, 12, 15);
    return riffHeader && webpHeader && vp8Header;
  },
  calculate(_input) {
    const chunkHeader = toUTF8String(_input, 12, 16);
    const input = _input.slice(20, 30);
    if (chunkHeader === "VP8X") {
      const extendedHeader = input[0];
      const validStart = (extendedHeader & 192) === 0;
      const validEnd = (extendedHeader & 1) === 0;
      if (validStart && validEnd) {
        return calculateExtended(input);
      }
      throw new TypeError("Invalid WebP");
    }
    if (chunkHeader === "VP8 " && input[0] !== 47) {
      return calculateLossy(input);
    }
    const signature = toHexString(input, 3, 6);
    if (chunkHeader === "VP8L" && signature !== "9d012a") {
      return calculateLossless(input);
    }
    throw new TypeError("Invalid WebP");
  }
};

const typeHandlers = /* @__PURE__ */ new Map([
  ["bmp", BMP],
  ["cur", CUR],
  ["dds", DDS],
  ["gif", GIF],
  ["heif", HEIF],
  ["icns", ICNS],
  ["ico", ICO],
  ["j2c", J2C],
  ["jp2", JP2],
  ["jpg", JPG],
  ["jxl", JXL],
  ["jxl-stream", JXLStream],
  ["ktx", KTX],
  ["png", PNG],
  ["pnm", PNM],
  ["psd", PSD],
  ["svg", SVG],
  ["tga", TGA],
  ["tiff", TIFF],
  ["webp", WEBP]
]);
const types = Array.from(typeHandlers.keys());

const firstBytes = /* @__PURE__ */ new Map([
  [0, "heif"],
  [56, "psd"],
  [66, "bmp"],
  [68, "dds"],
  [71, "gif"],
  [73, "tiff"],
  [77, "tiff"],
  [82, "webp"],
  [105, "icns"],
  [137, "png"],
  [255, "jpg"]
]);
function detector(input) {
  const byte = input[0];
  const type = firstBytes.get(byte);
  if (type && typeHandlers.get(type).validate(input)) {
    return type;
  }
  return types.find((imageType) => typeHandlers.get(imageType).validate(input));
}

function lookup(input) {
  const type = detector(input);
  if (typeof type !== "undefined") {
    const size = typeHandlers.get(type).calculate(input);
    if (size !== void 0) {
      size.type = size.type ?? type;
      return size;
    }
  }
  throw new TypeError("unsupported file type: " + type);
}

async function imageMetadata(data, src) {
  let result;
  try {
    result = lookup(data);
  } catch {
    throw new AstroError({
      ...NoImageMetadata,
      message: NoImageMetadata.message(src)
    });
  }
  if (!result.height || !result.width || !result.type) {
    throw new AstroError({
      ...NoImageMetadata,
      message: NoImageMetadata.message(src)
    });
  }
  const { width, height, type, orientation } = result;
  const isPortrait = (orientation || 0) >= 5;
  return {
    width: isPortrait ? height : width,
    height: isPortrait ? width : height,
    format: type,
    orientation
  };
}

async function inferRemoteSize(url) {
  const response = await fetch(url);
  if (!response.body || !response.ok) {
    throw new AstroError({
      ...FailedToFetchRemoteImageDimensions,
      message: FailedToFetchRemoteImageDimensions.message(url)
    });
  }
  const reader = response.body.getReader();
  let done, value;
  let accumulatedChunks = new Uint8Array();
  while (!done) {
    const readResult = await reader.read();
    done = readResult.done;
    if (done) break;
    if (readResult.value) {
      value = readResult.value;
      let tmp = new Uint8Array(accumulatedChunks.length + value.length);
      tmp.set(accumulatedChunks, 0);
      tmp.set(value, accumulatedChunks.length);
      accumulatedChunks = tmp;
      try {
        const dimensions = await imageMetadata(accumulatedChunks, url);
        if (dimensions) {
          await reader.cancel();
          return dimensions;
        }
      } catch {
      }
    }
  }
  throw new AstroError({
    ...NoImageMetadata,
    message: NoImageMetadata.message(url)
  });
}

const PLACEHOLDER_BASE = "astro://placeholder";
function createPlaceholderURL(pathOrUrl) {
  return new URL(pathOrUrl, PLACEHOLDER_BASE);
}
function stringifyPlaceholderURL(url) {
  return url.href.replace(PLACEHOLDER_BASE, "");
}

async function getConfiguredImageService() {
  if (!globalThis?.astroAsset?.imageService) {
    const { default: service } = await import(
      // @ts-expect-error
      './sharp_CRCimLOL.mjs'
    ).catch((e) => {
      const error = new AstroError(InvalidImageService);
      error.cause = e;
      throw error;
    });
    if (!globalThis.astroAsset) globalThis.astroAsset = {};
    globalThis.astroAsset.imageService = service;
    return service;
  }
  return globalThis.astroAsset.imageService;
}
async function getImage$1(options, imageConfig) {
  if (!options || typeof options !== "object") {
    throw new AstroError({
      ...ExpectedImageOptions,
      message: ExpectedImageOptions.message(JSON.stringify(options))
    });
  }
  if (typeof options.src === "undefined") {
    throw new AstroError({
      ...ExpectedImage,
      message: ExpectedImage.message(
        options.src,
        "undefined",
        JSON.stringify(options)
      )
    });
  }
  if (isImageMetadata(options)) {
    throw new AstroError(ExpectedNotESMImage);
  }
  const service = await getConfiguredImageService();
  const resolvedOptions = {
    ...options,
    src: await resolveSrc(options.src)
  };
  let originalWidth;
  let originalHeight;
  if (options.inferSize && isRemoteImage(resolvedOptions.src) && isRemotePath(resolvedOptions.src)) {
    const result = await inferRemoteSize(resolvedOptions.src);
    resolvedOptions.width ??= result.width;
    resolvedOptions.height ??= result.height;
    originalWidth = result.width;
    originalHeight = result.height;
    delete resolvedOptions.inferSize;
  }
  const originalFilePath = isESMImportedImage(resolvedOptions.src) ? resolvedOptions.src.fsPath : void 0;
  const clonedSrc = isESMImportedImage(resolvedOptions.src) ? (
    // @ts-expect-error - clone is a private, hidden prop
    resolvedOptions.src.clone ?? resolvedOptions.src
  ) : resolvedOptions.src;
  if (isESMImportedImage(clonedSrc)) {
    originalWidth = clonedSrc.width;
    originalHeight = clonedSrc.height;
  }
  if (originalWidth && originalHeight) {
    const aspectRatio = originalWidth / originalHeight;
    if (resolvedOptions.height && !resolvedOptions.width) {
      resolvedOptions.width = Math.round(resolvedOptions.height * aspectRatio);
    } else if (resolvedOptions.width && !resolvedOptions.height) {
      resolvedOptions.height = Math.round(resolvedOptions.width / aspectRatio);
    } else if (!resolvedOptions.width && !resolvedOptions.height) {
      resolvedOptions.width = originalWidth;
      resolvedOptions.height = originalHeight;
    }
  }
  resolvedOptions.src = clonedSrc;
  const layout = options.layout ?? imageConfig.layout ?? "none";
  if (resolvedOptions.priority) {
    resolvedOptions.loading ??= "eager";
    resolvedOptions.decoding ??= "sync";
    resolvedOptions.fetchpriority ??= "high";
    delete resolvedOptions.priority;
  } else {
    resolvedOptions.loading ??= "lazy";
    resolvedOptions.decoding ??= "async";
    resolvedOptions.fetchpriority ??= "auto";
  }
  if (layout !== "none") {
    resolvedOptions.widths ||= getWidths({
      width: resolvedOptions.width,
      layout,
      originalWidth,
      breakpoints: imageConfig.breakpoints?.length ? imageConfig.breakpoints : isLocalService(service) ? LIMITED_RESOLUTIONS : DEFAULT_RESOLUTIONS
    });
    resolvedOptions.sizes ||= getSizesAttribute({ width: resolvedOptions.width, layout });
    delete resolvedOptions.densities;
    resolvedOptions.style = addCSSVarsToStyle(
      {
        fit: cssFitValues.includes(resolvedOptions.fit ?? "") && resolvedOptions.fit,
        pos: resolvedOptions.position
      },
      resolvedOptions.style
    );
    resolvedOptions["data-astro-image"] = layout;
  }
  const validatedOptions = service.validateOptions ? await service.validateOptions(resolvedOptions, imageConfig) : resolvedOptions;
  const srcSetTransforms = service.getSrcSet ? await service.getSrcSet(validatedOptions, imageConfig) : [];
  let imageURL = await service.getURL(validatedOptions, imageConfig);
  const matchesValidatedTransform = (transform) => transform.width === validatedOptions.width && transform.height === validatedOptions.height && transform.format === validatedOptions.format;
  let srcSets = await Promise.all(
    srcSetTransforms.map(async (srcSet) => {
      return {
        transform: srcSet.transform,
        url: matchesValidatedTransform(srcSet.transform) ? imageURL : await service.getURL(srcSet.transform, imageConfig),
        descriptor: srcSet.descriptor,
        attributes: srcSet.attributes
      };
    })
  );
  if (isLocalService(service) && globalThis.astroAsset.addStaticImage && !(isRemoteImage(validatedOptions.src) && imageURL === validatedOptions.src)) {
    const propsToHash = service.propertiesToHash ?? DEFAULT_HASH_PROPS;
    imageURL = globalThis.astroAsset.addStaticImage(
      validatedOptions,
      propsToHash,
      originalFilePath
    );
    srcSets = srcSetTransforms.map((srcSet) => {
      return {
        transform: srcSet.transform,
        url: matchesValidatedTransform(srcSet.transform) ? imageURL : globalThis.astroAsset.addStaticImage(srcSet.transform, propsToHash, originalFilePath),
        descriptor: srcSet.descriptor,
        attributes: srcSet.attributes
      };
    });
  } else if (imageConfig.assetQueryParams) {
    const imageURLObj = createPlaceholderURL(imageURL);
    imageConfig.assetQueryParams.forEach((value, key) => {
      imageURLObj.searchParams.set(key, value);
    });
    imageURL = stringifyPlaceholderURL(imageURLObj);
    srcSets = srcSets.map((srcSet) => {
      const urlObj = createPlaceholderURL(srcSet.url);
      imageConfig.assetQueryParams.forEach((value, key) => {
        urlObj.searchParams.set(key, value);
      });
      return {
        ...srcSet,
        url: stringifyPlaceholderURL(urlObj)
      };
    });
  }
  return {
    rawOptions: resolvedOptions,
    options: validatedOptions,
    src: imageURL,
    srcSet: {
      values: srcSets,
      attribute: srcSets.map((srcSet) => `${srcSet.url} ${srcSet.descriptor}`).join(", ")
    },
    attributes: service.getHTMLAttributes !== void 0 ? await service.getHTMLAttributes(validatedOptions, imageConfig) : {}
  };
}

const $$Astro$2 = createAstro();
const $$Image = createComponent(async ($$result, $$props, $$slots) => {
  const Astro2 = $$result.createAstro($$Astro$2, $$props, $$slots);
  Astro2.self = $$Image;
  const props = Astro2.props;
  if (props.alt === void 0 || props.alt === null) {
    throw new AstroError(ImageMissingAlt);
  }
  if (typeof props.width === "string") {
    props.width = parseInt(props.width);
  }
  if (typeof props.height === "string") {
    props.height = parseInt(props.height);
  }
  const layout = props.layout ?? imageConfig.layout ?? "none";
  if (layout !== "none") {
    props.layout ??= imageConfig.layout;
    props.fit ??= imageConfig.objectFit ?? "cover";
    props.position ??= imageConfig.objectPosition ?? "center";
  }
  const image = await getImage(props);
  const additionalAttributes = {};
  if (image.srcSet.values.length > 0) {
    additionalAttributes.srcset = image.srcSet.attribute;
  }
  const { class: className, ...attributes } = { ...additionalAttributes, ...image.attributes };
  return renderTemplate`${maybeRenderHead()}<img${addAttribute(image.src, "src")}${spreadAttributes(attributes)}${addAttribute(className, "class")}>`;
}, "/Users/alex/projects/skillit/node_modules/astro/components/Image.astro", void 0);

const $$Astro$1 = createAstro();
const $$Picture = createComponent(async ($$result, $$props, $$slots) => {
  const Astro2 = $$result.createAstro($$Astro$1, $$props, $$slots);
  Astro2.self = $$Picture;
  const defaultFormats = ["webp"];
  const defaultFallbackFormat = "png";
  const specialFormatsFallback = ["gif", "svg", "jpg", "jpeg"];
  const { formats = defaultFormats, pictureAttributes = {}, fallbackFormat, ...props } = Astro2.props;
  if (props.alt === void 0 || props.alt === null) {
    throw new AstroError(ImageMissingAlt);
  }
  const scopedStyleClass = props.class?.match(/\bastro-\w{8}\b/)?.[0];
  if (scopedStyleClass) {
    if (pictureAttributes.class) {
      pictureAttributes.class = `${pictureAttributes.class} ${scopedStyleClass}`;
    } else {
      pictureAttributes.class = scopedStyleClass;
    }
  }
  const layout = props.layout ?? imageConfig.layout ?? "none";
  const useResponsive = layout !== "none";
  if (useResponsive) {
    props.layout ??= imageConfig.layout;
    props.fit ??= imageConfig.objectFit ?? "cover";
    props.position ??= imageConfig.objectPosition ?? "center";
  }
  for (const key in props) {
    if (key.startsWith("data-astro-cid")) {
      pictureAttributes[key] = props[key];
    }
  }
  const originalSrc = await resolveSrc(props.src);
  const optimizedImages = await Promise.all(
    formats.map(
      async (format) => await getImage({
        ...props,
        src: originalSrc,
        format,
        widths: props.widths,
        densities: props.densities
      })
    )
  );
  let resultFallbackFormat = fallbackFormat ?? defaultFallbackFormat;
  if (!fallbackFormat && isESMImportedImage(originalSrc) && specialFormatsFallback.includes(originalSrc.format)) {
    resultFallbackFormat = originalSrc.format;
  }
  const fallbackImage = await getImage({
    ...props,
    format: resultFallbackFormat,
    widths: props.widths,
    densities: props.densities
  });
  const imgAdditionalAttributes = {};
  const sourceAdditionalAttributes = {};
  if (props.sizes) {
    sourceAdditionalAttributes.sizes = props.sizes;
  }
  if (fallbackImage.srcSet.values.length > 0) {
    imgAdditionalAttributes.srcset = fallbackImage.srcSet.attribute;
  }
  const { class: className, ...attributes } = {
    ...imgAdditionalAttributes,
    ...fallbackImage.attributes
  };
  return renderTemplate`${maybeRenderHead()}<picture${spreadAttributes(pictureAttributes)}> ${Object.entries(optimizedImages).map(([_, image]) => {
    const srcsetAttribute = props.densities || !props.densities && !props.widths && !useResponsive ? `${image.src}${image.srcSet.values.length > 0 ? ", " + image.srcSet.attribute : ""}` : image.srcSet.attribute;
    return renderTemplate`<source${addAttribute(srcsetAttribute, "srcset")}${addAttribute(mime.lookup(image.options.format ?? image.src) ?? `image/${image.options.format}`, "type")}${spreadAttributes(sourceAdditionalAttributes)}>`;
  })}  <img${addAttribute(fallbackImage.src, "src")}${spreadAttributes(attributes)}${addAttribute(className, "class")}> </picture>`;
}, "/Users/alex/projects/skillit/node_modules/astro/components/Picture.astro", void 0);

const mod = /*#__PURE__*/Object.freeze(/*#__PURE__*/Object.defineProperty({
  __proto__: null
}, Symbol.toStringTag, { value: 'Module' }));

function filterPreloads(data, preload) {
  if (!preload) {
    return null;
  }
  if (preload === true) {
    return data;
  }
  return data.filter(
    ({ weight, style, subset }) => preload.some((p) => {
      if (p.weight !== void 0 && weight !== void 0 && !checkWeight(p.weight.toString(), weight)) {
        return false;
      }
      if (p.style !== void 0 && p.style !== style) {
        return false;
      }
      if (p.subset !== void 0 && p.subset !== subset) {
        return false;
      }
      return true;
    })
  );
}
function checkWeight(input, target) {
  const trimmedInput = input.trim();
  if (trimmedInput.includes(" ")) {
    return trimmedInput === target;
  }
  if (target.includes(" ")) {
    const [a, b] = target.split(" ");
    const parsedInput = Number.parseInt(input);
    return parsedInput >= Number.parseInt(a) && parsedInput <= Number.parseInt(b);
  }
  return input === target;
}

const $$Astro = createAstro();
const $$Font = createComponent(($$result, $$props, $$slots) => {
  const Astro2 = $$result.createAstro($$Astro, $$props, $$slots);
  Astro2.self = $$Font;
  const { componentDataByCssVariable } = mod;
  if (!componentDataByCssVariable) {
    throw new AstroError(ExperimentalFontsNotEnabled);
  }
  const { cssVariable, preload = false } = Astro2.props;
  const data = componentDataByCssVariable.get(cssVariable);
  if (!data) {
    throw new AstroError({
      ...FontFamilyNotFound,
      message: FontFamilyNotFound.message(cssVariable)
    });
  }
  const filteredPreloadData = filterPreloads(data.preloads, preload);
  return renderTemplate`<style>${unescapeHTML(data.css)}</style>${filteredPreloadData?.map(({ url, type }) => renderTemplate`<link rel="preload"${addAttribute(url, "href")} as="font"${addAttribute(`font/${type}`, "type")} crossorigin>`)}`;
}, "/Users/alex/projects/skillit/node_modules/astro/components/Font.astro", void 0);

const assetQueryParams = undefined;
							const imageConfig = {"endpoint":{"route":"/_image","entrypoint":"astro/assets/endpoint/node"},"service":{"entrypoint":"astro/assets/services/sharp","config":{}},"domains":[],"remotePatterns":[],"responsiveStyles":false};
							Object.defineProperty(imageConfig, 'assetQueryParams', {
								value: assetQueryParams,
								enumerable: false,
								configurable: true,
							});
							// This is used by the @astrojs/node integration to locate images.
							// It's unused on other platforms, but on some platforms like Netlify (and presumably also Vercel)
							// new URL("dist/...") is interpreted by the bundler as a signal to include that directory
							// in the Lambda bundle, which would bloat the bundle with images.
							// To prevent this, we mark the URL construction as pure,
							// so that it's tree-shaken away for all platforms that don't need it.
							const outDir = /* #__PURE__ */ new URL("file:///Users/alex/projects/skillit/dist/client/");
              const serverDir = /* #__PURE__ */ new URL("file:///Users/alex/projects/skillit/dist/server/");
							const getImage = async (options) => await getImage$1(options, imageConfig);

const fnv1a52 = (str) => {
  const len = str.length;
  let i = 0, t0 = 0, v0 = 8997, t1 = 0, v1 = 33826, t2 = 0, v2 = 40164, t3 = 0, v3 = 52210;
  while (i < len) {
    v0 ^= str.charCodeAt(i++);
    t0 = v0 * 435;
    t1 = v1 * 435;
    t2 = v2 * 435;
    t3 = v3 * 435;
    t2 += v0 << 8;
    t3 += v1 << 8;
    t1 += t0 >>> 16;
    v0 = t0 & 65535;
    t2 += t1 >>> 16;
    v1 = t1 & 65535;
    v3 = t3 + (t2 >>> 16) & 65535;
    v2 = t2 & 65535;
  }
  return (v3 & 15) * 281474976710656 + v2 * 4294967296 + v1 * 65536 + (v0 ^ v3 >> 4);
};
const etag = (payload, weak = false) => {
  const prefix = weak ? 'W/"' : '"';
  return prefix + fnv1a52(payload).toString(36) + payload.length.toString(36) + '"';
};

async function loadRemoteImage(src) {
  try {
    const res = await fetch(src);
    if (!res.ok) {
      return void 0;
    }
    return Buffer.from(await res.arrayBuffer());
  } catch {
    return void 0;
  }
}
const handleImageRequest = async ({
  request,
  loadLocalImage
}) => {
  const imageService = await getConfiguredImageService();
  if (!("transform" in imageService)) {
    throw new Error("Configured image service is not a local service");
  }
  const url = new URL(request.url);
  const transform = await imageService.parseURL(url, imageConfig);
  if (!transform?.src) {
    return new Response("Invalid request", { status: 400 });
  }
  let inputBuffer = void 0;
  if (isRemotePath(transform.src)) {
    if (!isRemoteAllowed(transform.src, imageConfig)) {
      return new Response("Forbidden", { status: 403 });
    }
    inputBuffer = await loadRemoteImage(new URL(transform.src));
  } else {
    inputBuffer = await loadLocalImage(removeQueryString(transform.src), url);
  }
  if (!inputBuffer) {
    return new Response("Internal Server Error", { status: 500 });
  }
  const { data, format } = await imageService.transform(inputBuffer, transform, imageConfig);
  return new Response(data, {
    status: 200,
    headers: {
      "Content-Type": mime.lookup(format) ?? `image/${format}`,
      "Cache-Control": "public, max-age=31536000",
      ETag: etag(data.toString()),
      Date: (/* @__PURE__ */ new Date()).toUTCString()
    }
  });
};

async function loadLocalImage(src, url) {
  const outDirURL = resolveOutDir();
  const idx = url.pathname.indexOf("/_image");
  if (idx > 0) {
    src = src.slice(idx);
  }
  if (!URL.canParse("." + src, outDirURL)) {
    return void 0;
  }
  const fileUrl = new URL("." + src, outDirURL);
  if (fileUrl.protocol !== "file:") {
    return void 0;
  }
  if (!isParentDirectory(fileURLToPath(outDirURL), fileURLToPath(fileUrl))) {
    return void 0;
  }
  try {
    return await readFile(fileUrl);
  } catch {
    return void 0;
  }
}
const GET = async ({ request }) => {
  try {
    return await handleImageRequest({ request, loadLocalImage });
  } catch (err) {
    console.error("Could not process image request:", err);
    return new Response("Internal Server Error", {
      status: 500
    });
  }
};
function resolveOutDir() {
  const serverDirPath = fileURLToPath(serverDir);
  const rel = path.relative(serverDirPath, fileURLToPath(outDir));
  const serverFolder = path.basename(serverDirPath);
  let serverEntryFolderURL = path.dirname(import.meta.url);
  while (!serverEntryFolderURL.endsWith(serverFolder)) {
    serverEntryFolderURL = path.dirname(serverEntryFolderURL);
  }
  const serverEntryURL = serverEntryFolderURL + "/entry.mjs";
  const outDirURL = new URL(appendForwardSlash(rel), serverEntryURL);
  return outDirURL;
}
function appendForwardSlash(pth) {
  return pth.endsWith("/") ? pth : pth + "/";
}

const _page = /*#__PURE__*/Object.freeze(/*#__PURE__*/Object.defineProperty({
  __proto__: null,
  GET
}, Symbol.toStringTag, { value: 'Module' }));

const page = () => _page;

export { page as a, baseService as b, parseQuality as p };