var Imaging = (function() {
var Module = (() => {
  var _scriptName = typeof document != 'undefined' ? document.currentScript?.src : undefined;
  if (typeof __filename != 'undefined') _scriptName = _scriptName || __filename;
  return (
async function(moduleArg = {}) {
  var moduleRtn;

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async function P(a){var c=M;if(!C&&"function"==typeof WebAssembly.instantiateStreaming&&!x(c)&&!r)try{var d=fetch(c,{credentials:"same-origin"});return await WebAssembly.instantiateStreaming(d,a)}catch(f){B(`wasm streaming compile failed: ${f}`),B("falling back to ArrayBuffer instantiation")}return O(c,a)}
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(async function(){function a(f){V=f.exports;D=V.e;J();K--;b.monitorRunDependencies?.(K);0==K&&L&&(f=L,L=null,f());return V}K++;b.monitorRunDependencies?.(K);var c={a:ca};if(b.instantiateWasm)return new Promise(f=>{b.instantiateWasm(c,(g,k)=>{a(g,k);f(g.exports)})});M??=b.locateFile?b.locateFile("Imaging.wasm",u):u+"Imaging.wasm";try{var d=await P(c);return a(d.instance)}catch(f){return h(f),Promise.reject(f)}})();b._ImagingBlend=(a,c,d)=>(b._ImagingBlend=V.g)(a,c,d);
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b._ImagingRotate180=(a,c)=>(b._ImagingRotate180=V.z)(a,c);b._ImagingRotate270=(a,c)=>(b._ImagingRotate270=V.A)(a,c);b._ImagingTransform=(a,c,d,f,g,k,m,y,q,z)=>(b._ImagingTransform=V.B)(a,c,d,f,g,k,m,y,q,z);b._ImagingPaletteNew=a=>(b._ImagingPaletteNew=V.C)(a);b._ImagingPaletteNewBrowser=()=>(b._ImagingPaletteNewBrowser=V.D)();b._ImagingPaletteDuplicate=a=>(b._ImagingPaletteDuplicate=V.E)(a);b._ImagingPaletteDelete=a=>(b._ImagingPaletteDelete=V.F)(a);
b._ImagingPaletteCacheUpdate=(a,c,d,f)=>(b._ImagingPaletteCacheUpdate=V.G)(a,c,d,f);b._ImagingPaletteCachePrepare=a=>(b._ImagingPaletteCachePrepare=V.H)(a);b._ImagingPaletteCacheDelete=a=>(b._ImagingPaletteCacheDelete=V.I)(a);b._ImagingResample=(a,c,d,f,g)=>(b._ImagingResample=V.J)(a,c,d,f,g);b._ImagingNewPrologueSubtype=(a,c,d,f)=>(b._ImagingNewPrologueSubtype=V.K)(a,c,d,f);b._ImagingNewPrologue=(a,c,d)=>(b._ImagingNewPrologue=V.L)(a,c,d);b._ImagingDelete=a=>(b._ImagingDelete=V.M)(a);
b._ImagingMemorySetBlocksMax=(a,c)=>(b._ImagingMemorySetBlocksMax=V.N)(a,c);b._ImagingMemoryClearCache=(a,c)=>(b._ImagingMemoryClearCache=V.O)(a,c);b._ImagingNew=(a,c,d)=>(b._ImagingNew=V.P)(a,c,d);b._ImagingNewDirty=(a,c,d)=>(b._ImagingNewDirty=V.Q)(a,c,d);b._ImagingNewBlock=(a,c,d)=>(b._ImagingNewBlock=V.R)(a,c,d);b._ImagingNew2Dirty=(a,c,d)=>(b._ImagingNew2Dirty=V.S)(a,c,d);b._ImagingCopyPalette=(a,c)=>(b._ImagingCopyPalette=V.T)(a,c);b._malloc=a=>(b._malloc=V.U)(a);
var W=a=>(W=V.V)(a),X=a=>(X=V.W)(a),Y=()=>(Y=V.X)();b.stackSave=()=>Y();b.stackRestore=a=>W(a);b.stackAlloc=a=>X(a);b.UTF8ToString=(a,c)=>a?U(H,a,c):"";
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  return moduleRtn;
}
);
})();
if (typeof exports === 'object' && typeof module === 'object') {
  module.exports = Module;
  // This default export looks redundant, but it allows TS to import this
  // commonjs style module.
  module.exports.default = Module;
} else if (typeof define === 'function' && define['amd'])
  define([], () => Module);
async function single_init() {
var m = await Module();

// Copyright (c) 2020 Famedly GmbH
// SPDX-License-Identifier: AGPL-3.0-or-later

this.Image = class Image {
  constructor(inst) {
    this._inst = inst;
  }

  static fromRGBA(width, height, data) {
    const mem = m._malloc(width * height * 4);
    new Uint8ClampedArray(m.HEAPU8.buffer, mem, width * height * 4).set(data);
    return new Image(m._imageFromRGBA(width, height, mem));
  }

  free() {
    m._ImagingDelete(this._inst);
    this._inst = null;
  }

  get _mode() {
    return m._imageMode(this._inst);
  }

  get mode() {
    return m.UTF8ToString(this._mode);
  }

  get width() {
    return m._imageWidth(this._inst);
  }

  get height() {
    return m._imageHeight(this._inst);
  }

  get linesize() {
    return m._imageLinesize(this._inst);
  }

  get block() {
    return new Uint8ClampedArray(m.HEAPU8.buffer, m._imageBlock(this._inst), this.height * this.linesize);
  }

  copy() {
    return new Image(m._ImagingCopy(this._inst));
  }

  blend(other, alpha) {
    return new Image(m._ImagingBlend(this._inst, other._inst, alpha));
  }

  gaussianBlur(radius, passes) {
    const out = m._ImagingNewDirty(this._mode, this.width, this.height);
    m._ImagingGaussianBlur(out, this._inst, radius, passes);
    return new Image(out);
  }

  rotate90() {
    const out = m._ImagingNewDirty(this._mode, this.height, this.width);
    m._ImagingRotate90(out, this._inst);
    return new Image(out);
  }

  rotate180() {
    const out = m._ImagingNewDirty(this._mode, this.width, this.height);
    m._ImagingRotate180(out, this._inst);
    return new Image(out);
  }

  rotate270() {
    const out = m._ImagingNewDirty(this._mode, this.height, this.width);
    m._ImagingRotate270(out, this._inst);
    return new Image(out);
  }

  flipLeftRight() {
    const out = m._ImagingNewDirty(this._mode, this.width, this.height);
    m._ImagingFlipLeftRight(out, this._inst);
    return new Image(out);
  }

  flipTopBottom() {
    const out = m._ImagingNewDirty(this._mode, this.width, this.height);
    m._ImagingFlipTopBottom(out, this._inst);
    return new Image(out);
  }

  transpose() {
    const out = m._ImagingNewDirty(this._mode, this.height, this.width);
    m._ImagingTranspose(out, this._inst);
    return new Image(out);
  }

  transverse() {
    const out = m._ImagingNewDirty(this._mode, this.height, this.width);
    m._ImagingTransverse(out, this._inst);
    return new Image(out);
  }

  resample(width, height, mode) {
    const modeidx = ["nearest", "lanczos", "bilinear", "bicubic", "box", "hamming"].indexOf(mode.toString().split(".").slice(-1)[0]);
    const sp = m.stackSave();
    try {
      const box = m.stackAlloc(4 * 4);
      m.HEAPF32.set([0, 0, this.width, this.height], box / 4);
      return new Image(m._ImagingResample(this._inst, width, height, modeidx, box));
    } finally {
      m.stackRestore(sp);
    }
  }

  toBlurhash(xComponents, yComponents) {
    return m.UTF8ToString(m._blurHashForImage(this._inst, xComponents, yComponents));
  }

  static async loadEncodedPromise(bytes) {
    var url = URL.createObjectURL(new Blob([bytes]));
    try {
      var img = new window.Image();
      await new Promise(function(resolve, reject) {
        img.onload = resolve;
        img.onerror = reject;
        img.src = url;
      });
      var canvas = document.createElement("canvas");
      canvas.width = img.naturalWidth;
      canvas.height = img.naturalHeight;
      var ctx = canvas.getContext("2d");
      ctx.drawImage(img, 0, 0);
      var data = ctx.getImageData(0, 0, canvas.width, canvas.height);
      return Image(data.width, data.height, data.data);
    } finally {
      URL.revokeObjectURL(url);
    }
  }

  async toJpegPromise(quality) {
    const c = document.createElement("canvas");
    c.width = this.width;
    c.height = this.height;
    const im = new ImageData(this.block, c.width, c.height);
    const ctx = c.getContext("2d");
    ctx.putImageData(im, 0, 0);
    const blob = await new Promise(function(resolve, reject) {
      c.toBlob(resolve, "image/jpeg", {quality: quality / 100});
    });
    const arraybuf = await blob.arrayBuffer();
    return new Uint8Array(arraybuf);
  }
}

}

var prom;

return {init() {
  if (!prom) prom = single_init.call(this);
  return prom;
}};

})();