@dbp-topics/signature/dist/shared/styles.226a59b2.es.js.map

[GitLab Repository](https://gitlab.tugraz.at/dbp/esign/signature) | [npmjs package](https://www.npmjs.com/package/@dbp-topics/signature) | [Unpkg CDN](https://unpkg.com/browse/@dbp-topics/signature/) | [Esign Bundle](https://gitlab.tugraz.at/dbp/esign/dbp

{"version":3,"file":"styles.226a59b2.es.js","sources":["../../node_modules/lit-html/directive-helpers.js","../../node_modules/lit-html/directives/live.js","../../node_modules/dommatrix/dist/dommatrix.js","../../node_modules/web-streams-polyfill/dist/ponyfill.js","../../node_modules/pdfjs-dist/legacy/build/pdf.js","../../src/dbp-pdf-preview.js","../../vendor/toolkit/packages/file-handling/src/i18n.js","../../node_modules/webdav/web/index.js","../../node_modules/tabulator-tables/dist/js/tabulator_esm.js","../../vendor/toolkit/packages/file-handling/src/micromodal.es.js","../../vendor/toolkit/packages/file-handling/src/styles.js","../../node_modules/jose/dist/browser/runtime/webcrypto.js","../../node_modules/jose/dist/browser/runtime/digest.js","../../node_modules/jose/dist/browser/lib/buffer_utils.js","../../node_modules/jose/dist/browser/runtime/base64url.js","../../node_modules/jose/dist/browser/util/errors.js","../../node_modules/jose/dist/browser/lib/iv.js","../../node_modules/jose/dist/browser/lib/check_iv_length.js","../../node_modules/jose/dist/browser/runtime/check_cek_length.js","../../node_modules/jose/dist/browser/runtime/timing_safe_equal.js","../../node_modules/jose/dist/browser/runtime/env.js","../../node_modules/jose/dist/browser/lib/crypto_key.js","../../node_modules/jose/dist/browser/lib/invalid_key_input.js","../../node_modules/jose/dist/browser/runtime/decrypt.js","../../node_modules/jose/dist/browser/runtime/is_key_like.js","../../node_modules/jose/dist/browser/runtime/zlib.js","../../node_modules/jose/dist/browser/lib/is_disjoint.js","../../node_modules/jose/dist/browser/lib/is_object.js","../../node_modules/jose/dist/browser/runtime/bogus.js","../../node_modules/jose/dist/browser/runtime/aeskw.js","../../node_modules/jose/dist/browser/runtime/ecdhes.js","../../node_modules/jose/dist/browser/lib/check_p2s.js","../../node_modules/jose/dist/browser/runtime/pbes2kw.js","../../node_modules/jose/dist/browser/runtime/subtle_rsaes.js","../../node_modules/jose/dist/browser/runtime/check_key_length.js","../../node_modules/jose/dist/browser/runtime/rsaes.js","../../node_modules/jose/dist/browser/lib/cek.js","../../node_modules/jose/dist/browser/runtime/jwk_to_key.js","../../node_modules/jose/dist/browser/key/import.js","../../node_modules/jose/dist/browser/lib/check_key_type.js","../../node_modules/jose/dist/browser/runtime/encrypt.js","../../node_modules/jose/dist/browser/lib/aesgcmkw.js","../../node_modules/jose/dist/browser/lib/decrypt_key_management.js","../../node_modules/jose/dist/browser/lib/validate_crit.js","../../node_modules/jose/dist/browser/lib/validate_algorithms.js","../../node_modules/jose/dist/browser/jwe/flattened/decrypt.js","../../node_modules/jose/dist/browser/jwe/compact/decrypt.js","../../node_modules/jose/dist/browser/runtime/key_to_jwk.js","../../node_modules/jose/dist/browser/key/export.js","../../node_modules/jose/dist/browser/lib/encrypt_key_management.js","../../node_modules/jose/dist/browser/jwe/flattened/encrypt.js","../../node_modules/jose/dist/browser/jwe/compact/encrypt.js","../../vendor/toolkit/packages/file-handling/src/crypto.js","../../vendor/toolkit/packages/file-handling/src/nextcloud-file-picker.js","../../vendor/toolkit/packages/file-handling/src/clipboard.js","../../vendor/toolkit/packages/file-handling/src/dbp-file-handling-lit-element.js","../../vendor/toolkit/packages/file-handling/src/file-source.js","../../vendor/toolkit/packages/file-handling/src/file-sink.js","../../src/styles.js"],"sourcesContent":["import{_$LH as o}from\"./lit-html.js\";\n/**\n * @license\n * Copyright 2020 Google LLC\n * SPDX-License-Identifier: BSD-3-Clause\n */const{H:l}=o,t=o=>null===o||\"object\"!=typeof o&&\"function\"!=typeof o,i={HTML:1,SVG:2},n=(o,l)=>void 0===l?void 0!==(null==o?void 0:o._$litType$):(null==o?void 0:o._$litType$)===l,d=o=>void 0!==(null==o?void 0:o._$litDirective$),v=o=>null==o?void 0:o._$litDirective$,e=o=>void 0===o.strings,c=()=>document.createComment(\"\"),r=(o,t,i)=>{var n;const d=o._$AA.parentNode,v=void 0===t?o._$AB:t._$AA;if(void 0===i){const t=d.insertBefore(c(),v),n=d.insertBefore(c(),v);i=new l(t,n,o,o.options)}else{const l=i._$AB.nextSibling,t=i._$AM,e=t!==o;if(e){let l;null===(n=i._$AQ)||void 0===n||n.call(i,o),i._$AM=o,void 0!==i._$AP&&(l=o._$AU)!==t._$AU&&i._$AP(l)}if(l!==v||e){let o=i._$AA;for(;o!==l;){const l=o.nextSibling;d.insertBefore(o,v),o=l}}}return i},u=(o,l,t=o)=>(o._$AI(l,t),o),f={},s=(o,l=f)=>o._$AH=l,m=o=>o._$AH,p=o=>{var l;null===(l=o._$AP)||void 0===l||l.call(o,!1,!0);let t=o._$AA;const i=o._$AB.nextSibling;for(;t!==i;){const o=t.nextSibling;t.remove(),t=o}},a=o=>{o._$AR()};export{i as TemplateResultType,a as clearPart,m as getCommittedValue,v as getDirectiveClass,r as insertPart,d as isDirectiveResult,t as isPrimitive,e as isSingleExpression,n as isTemplateResult,p as removePart,u as setChildPartValue,s as setCommittedValue};\n//# sourceMappingURL=directive-helpers.js.map\n","import{noChange as r,nothing as e}from\"../lit-html.js\";import{directive as i,Directive as t,PartType as n}from\"../directive.js\";import{isSingleExpression as o,setCommittedValue as s}from\"../directive-helpers.js\";\n/**\n * @license\n * Copyright 2020 Google LLC\n * SPDX-License-Identifier: BSD-3-Clause\n */const l=i(class extends t{constructor(r){if(super(r),r.type!==n.PROPERTY&&r.type!==n.ATTRIBUTE&&r.type!==n.BOOLEAN_ATTRIBUTE)throw Error(\"The `live` directive is not allowed on child or event bindings\");if(!o(r))throw Error(\"`live` bindings can only contain a single expression\")}render(r){return r}update(i,[t]){if(t===r||t===e)return t;const o=i.element,l=i.name;if(i.type===n.PROPERTY){if(t===o[l])return r}else if(i.type===n.BOOLEAN_ATTRIBUTE){if(!!t===o.hasAttribute(l))return r}else if(i.type===n.ATTRIBUTE&&o.getAttribute(l)===t+\"\")return r;return s(i),t}});export{l as live};\n//# sourceMappingURL=live.js.map\n","/*!\n* DOMMatrix v1.0.3 (https://thednp.github.io/dommatrix/)\n* Copyright 2022 © thednp\n* Licensed under MIT (https://github.com/thednp/DOMMatrix/blob/master/LICENSE)\n*/\n(function (global, factory) {\n  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :\n  typeof define === 'function' && define.amd ? define(factory) :\n  (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.CSSMatrix = factory());\n})(this, (function () { 'use strict';\n\n  // DOMMatrix Static methods\n  // * `fromArray` is a more simple implementation, should also accept Float[32/64]Array;\n  // * `fromMatrix` load values from another CSSMatrix/DOMMatrix instance or JSON object;\n  // * `fromString` parses and loads values from any valid CSS transform string (TransformList).\n\n  /**\n   * Creates a new mutable `CSSMatrix` instance given an array of 16/6 floating point values.\n   * This static method invalidates arrays that contain non-number elements.\n   *\n   * If the array has six values, the result is a 2D matrix; if the array has 16 values,\n   * the result is a 3D matrix. Otherwise, a TypeError exception is thrown.\n   *\n   * @param {CSSM.matrix | CSSM.matrix3d} array an `Array` to feed values from.\n   * @return {CSSMatrix} the resulted matrix.\n   */\n  function fromArray(array) {\n    var m = new CSSMatrix();\n    var a = Array.from(array);\n\n    if (!a.every(function (n) { return !Number.isNaN(n); })) {\n      throw TypeError((\"CSSMatrix: \\\"\" + array + \"\\\" must only have numbers.\"));\n    }\n    if (a.length === 16) {\n      var m11 = a[0];\n      var m12 = a[1];\n      var m13 = a[2];\n      var m14 = a[3];\n      var m21 = a[4];\n      var m22 = a[5];\n      var m23 = a[6];\n      var m24 = a[7];\n      var m31 = a[8];\n      var m32 = a[9];\n      var m33 = a[10];\n      var m34 = a[11];\n      var m41 = a[12];\n      var m42 = a[13];\n      var m43 = a[14];\n      var m44 = a[15];\n\n      m.m11 = m11;\n      m.a = m11;\n\n      m.m21 = m21;\n      m.c = m21;\n\n      m.m31 = m31;\n\n      m.m41 = m41;\n      m.e = m41;\n\n      m.m12 = m12;\n      m.b = m12;\n\n      m.m22 = m22;\n      m.d = m22;\n\n      m.m32 = m32;\n\n      m.m42 = m42;\n      m.f = m42;\n\n      m.m13 = m13;\n      m.m23 = m23;\n      m.m33 = m33;\n      m.m43 = m43;\n      m.m14 = m14;\n      m.m24 = m24;\n      m.m34 = m34;\n      m.m44 = m44;\n    } else if (a.length === 6) {\n      var M11 = a[0];\n      var M12 = a[1];\n      var M21 = a[2];\n      var M22 = a[3];\n      var M41 = a[4];\n      var M42 = a[5];\n\n      m.m11 = M11;\n      m.a = M11;\n\n      m.m12 = M12;\n      m.b = M12;\n\n      m.m21 = M21;\n      m.c = M21;\n\n      m.m22 = M22;\n      m.d = M22;\n\n      m.m41 = M41;\n      m.e = M41;\n\n      m.m42 = M42;\n      m.f = M42;\n    } else {\n      throw new TypeError('CSSMatrix: expecting an Array of 6/16 values.');\n    }\n    return m;\n  }\n\n  /**\n   * Creates a new mutable `CSSMatrix` instance given an existing matrix or a\n   * `DOMMatrix` instance which provides the values for its properties.\n   *\n   * @param {CSSMatrix | DOMMatrix | CSSM.JSONMatrix} m the source matrix to feed values from.\n   * @return {CSSMatrix} the resulted matrix.\n   */\n  function fromMatrix(m) {\n    var keys = Object.keys(new CSSMatrix());\n    if (typeof m === 'object' && keys.every(function (k) { return k in m; })) {\n      return fromArray(\n        [m.m11, m.m12, m.m13, m.m14,\n          m.m21, m.m22, m.m23, m.m24,\n          m.m31, m.m32, m.m33, m.m34,\n          m.m41, m.m42, m.m43, m.m44]\n      );\n    }\n    throw TypeError((\"CSSMatrix: \\\"\" + (JSON.stringify(m)) + \"\\\" is not a DOMMatrix / CSSMatrix / JSON compatible object.\"));\n  }\n\n  /**\n   * Creates a new mutable `CSSMatrix` given any valid CSS transform string,\n   * or what we call `TransformList`:\n   *\n   * * `matrix(a, b, c, d, e, f)` - valid matrix() transform function\n   * * `matrix3d(m11, m12, m13, ...m44)` - valid matrix3d() transform function\n   * * `translate(tx, ty) rotateX(alpha)` - any valid transform function(s)\n   *\n   * @copyright thednp © 2021\n   *\n   * @param {string} source valid CSS transform string syntax.\n   * @return {CSSMatrix} the resulted matrix.\n   */\n  function fromString(source) {\n    if (typeof source !== 'string') {\n      throw TypeError((\"CSSMatrix: \\\"\" + source + \"\\\" is not a string.\"));\n    }\n    var str = String(source).replace(/\\s/g, '');\n    var m = new CSSMatrix();\n    var invalidStringError = \"CSSMatrix: invalid transform string \\\"\" + source + \"\\\"\";\n\n    // const px = ['perspective'];\n    // const length = ['translate', 'translate3d', 'translateX', 'translateY', 'translateZ'];\n    // const deg = ['rotate', 'rotate3d', 'rotateX', 'rotateY', 'rotateZ', 'skew', 'skewX', 'skewY'];\n    // const abs = ['scale', 'scale3d', 'matrix', 'matrix3d'];\n    // const transformFunctions = px.concat(length, deg, abs);\n\n    str.split(')').filter(function (f) { return f; }).forEach(function (tf) {\n      var ref = tf.split('(');\n      var prop = ref[0];\n      var value = ref[1];\n\n      // invalidate empty string\n      if (!value) { throw TypeError(invalidStringError); }\n\n      var components = value.split(',')\n        .map(function (n) { return (n.includes('rad') ? parseFloat(n) * (180 / Math.PI) : parseFloat(n)); });\n\n      var x = components[0];\n      var y = components[1];\n      var z = components[2];\n      var a = components[3];\n      var xyz = [x, y, z];\n      var xyza = [x, y, z, a];\n\n      // single number value expected\n      if (prop === 'perspective' && x && [y, z].every(function (n) { return n === undefined; })) {\n        m.m34 = -1 / x;\n      // 6/16 number values expected\n      } else if (prop.includes('matrix') && [6, 16].includes(components.length)\n        && components.every(function (n) { return !Number.isNaN(+n); })) {\n        var values = components.map(function (n) { return (Math.abs(n) < 1e-6 ? 0 : n); });\n        // @ts-ignore -- conditions should suffice\n        m = m.multiply(fromArray(values));\n      // 3 values expected\n      } else if (prop === 'translate3d' && xyz.every(function (n) { return !Number.isNaN(+n); })) {\n        m = m.translate(x, y, z);\n      // single/double number value(s) expected\n      } else if (prop === 'translate' && x && z === undefined) {\n        m = m.translate(x, y || 0, 0);\n      // all 4 values expected\n      } else if (prop === 'rotate3d' && xyza.every(function (n) { return !Number.isNaN(+n); }) && a) {\n        m = m.rotateAxisAngle(x, y, z, a);\n      // single value expected\n      } else if (prop === 'rotate' && x && [y, z].every(function (n) { return n === undefined; })) {\n        m = m.rotate(0, 0, x);\n      // 3 values expected\n      } else if (prop === 'scale3d' && xyz.every(function (n) { return !Number.isNaN(+n); }) && xyz.some(function (n) { return n !== 1; })) {\n        m = m.scale(x, y, z);\n      // single value expected\n      } else if (prop === 'scale' && !Number.isNaN(x) && x !== 1 && z === undefined) {\n        var nosy = Number.isNaN(+y);\n        var sy = nosy ? x : y;\n        m = m.scale(x, sy, 1);\n      // single/double value expected\n      } else if (prop === 'skew' && (x || (!Number.isNaN(x) && y)) && z === undefined) {\n        m = m.skew(x, y || 0);\n      } else if (/[XYZ]/.test(prop) && x && [y, z].every(function (n) { return n === undefined; }) // a single value expected\n        && ['translate', 'rotate', 'scale', 'skew'].some(function (p) { return prop.includes(p); })) {\n        if (['skewX', 'skewY'].includes(prop)) {\n          // @ts-ignore unfortunately\n          m = m[prop](x);\n        } else {\n          var fn = prop.replace(/[XYZ]/, '');\n          var axis = prop.replace(fn, '');\n          var idx = ['X', 'Y', 'Z'].indexOf(axis);\n          var def = fn === 'scale' ? 1 : 0;\n          var axeValues = [\n            idx === 0 ? x : def,\n            idx === 1 ? x : def,\n            idx === 2 ? x : def];\n          // @ts-ignore unfortunately\n          m = m[fn].apply(m, axeValues);\n        }\n      } else {\n        throw TypeError(invalidStringError);\n      }\n    });\n\n    return m;\n  }\n\n  /**\n   * Returns an *Array* containing elements which comprise the matrix.\n   * The method can return either the 16 elements or the 6 elements\n   * depending on the value of the `is2D` parameter.\n   *\n   * @param {CSSMatrix | DOMMatrix | CSSM.JSONMatrix} m the source matrix to feed values from.\n   * @param {boolean=} is2D *Array* representation of the matrix\n   * @return {CSSM.matrix | CSSM.matrix3d} an *Array* representation of the matrix\n   */\n  function toArray(m, is2D) {\n    if (is2D) {\n      return [m.a, m.b, m.c, m.d, m.e, m.f];\n    }\n    return [m.m11, m.m12, m.m13, m.m14,\n      m.m21, m.m22, m.m23, m.m24,\n      m.m31, m.m32, m.m33, m.m34,\n      m.m41, m.m42, m.m43, m.m44];\n  }\n\n  // Transform Functions\n  // https://www.w3.org/TR/css-transforms-1/#transform-functions\n\n  /**\n   * Creates a new `CSSMatrix` for the translation matrix and returns it.\n   * This method is equivalent to the CSS `translate3d()` function.\n   *\n   * https://developer.mozilla.org/en-US/docs/Web/CSS/transform-function/translate3d\n   *\n   * @param {number} x the `x-axis` position.\n   * @param {number} y the `y-axis` position.\n   * @param {number} z the `z-axis` position.\n   * @return {CSSMatrix} the resulted matrix.\n   */\n  function Translate(x, y, z) {\n    var m = new CSSMatrix();\n    m.m41 = x;\n    m.e = x;\n    m.m42 = y;\n    m.f = y;\n    m.m43 = z;\n    return m;\n  }\n\n  /**\n   * Creates a new `CSSMatrix` for the rotation matrix and returns it.\n   *\n   * http://en.wikipedia.org/wiki/Rotation_matrix\n   *\n   * @param {number} rx the `x-axis` rotation.\n   * @param {number} ry the `y-axis` rotation.\n   * @param {number} rz the `z-axis` rotation.\n   * @return {CSSMatrix} the resulted matrix.\n   */\n  function Rotate(rx, ry, rz) {\n    var m = new CSSMatrix();\n    var degToRad = Math.PI / 180;\n    var radX = rx * degToRad;\n    var radY = ry * degToRad;\n    var radZ = rz * degToRad;\n\n    // minus sin() because of right-handed system\n    var cosx = Math.cos(radX);\n    var sinx = -Math.sin(radX);\n    var cosy = Math.cos(radY);\n    var siny = -Math.sin(radY);\n    var cosz = Math.cos(radZ);\n    var sinz = -Math.sin(radZ);\n\n    var m11 = cosy * cosz;\n    var m12 = -cosy * sinz;\n\n    m.m11 = m11;\n    m.a = m11;\n\n    m.m12 = m12;\n    m.b = m12;\n\n    m.m13 = siny;\n\n    var m21 = sinx * siny * cosz + cosx * sinz;\n    m.m21 = m21;\n    m.c = m21;\n\n    var m22 = cosx * cosz - sinx * siny * sinz;\n    m.m22 = m22;\n    m.d = m22;\n\n    m.m23 = -sinx * cosy;\n\n    m.m31 = sinx * sinz - cosx * siny * cosz;\n    m.m32 = sinx * cosz + cosx * siny * sinz;\n    m.m33 = cosx * cosy;\n\n    return m;\n  }\n\n  /**\n   * Creates a new `CSSMatrix` for the rotation matrix and returns it.\n   * This method is equivalent to the CSS `rotate3d()` function.\n   *\n   * https://developer.mozilla.org/en-US/docs/Web/CSS/transform-function/rotate3d\n   *\n   * @param {number} x the `x-axis` vector length.\n   * @param {number} y the `y-axis` vector length.\n   * @param {number} z the `z-axis` vector length.\n   * @param {number} alpha the value in degrees of the rotation.\n   * @return {CSSMatrix} the resulted matrix.\n   */\n  function RotateAxisAngle(x, y, z, alpha) {\n    var m = new CSSMatrix();\n    var length = Math.sqrt(x * x + y * y + z * z);\n\n    if (length === 0) {\n      // bad vector length, return identity\n      return m;\n    }\n\n    var X = x / length;\n    var Y = y / length;\n    var Z = z / length;\n\n    var angle = alpha * (Math.PI / 360);\n    var sinA = Math.sin(angle);\n    var cosA = Math.cos(angle);\n    var sinA2 = sinA * sinA;\n    var x2 = X * X;\n    var y2 = Y * Y;\n    var z2 = Z * Z;\n\n    var m11 = 1 - 2 * (y2 + z2) * sinA2;\n    m.m11 = m11;\n    m.a = m11;\n\n    var m12 = 2 * (X * Y * sinA2 + Z * sinA * cosA);\n    m.m12 = m12;\n    m.b = m12;\n\n    m.m13 = 2 * (X * Z * sinA2 - Y * sinA * cosA);\n\n    var m21 = 2 * (Y * X * sinA2 - Z * sinA * cosA);\n    m.m21 = m21;\n    m.c = m21;\n\n    var m22 = 1 - 2 * (z2 + x2) * sinA2;\n    m.m22 = m22;\n    m.d = m22;\n\n    m.m23 = 2 * (Y * Z * sinA2 + X * sinA * cosA);\n    m.m31 = 2 * (Z * X * sinA2 + Y * sinA * cosA);\n    m.m32 = 2 * (Z * Y * sinA2 - X * sinA * cosA);\n    m.m33 = 1 - 2 * (x2 + y2) * sinA2;\n\n    return m;\n  }\n\n  /**\n   * Creates a new `CSSMatrix` for the scale matrix and returns it.\n   * This method is equivalent to the CSS `scale3d()` function, except it doesn't\n   * accept {x, y, z} transform origin parameters.\n   *\n   * https://developer.mozilla.org/en-US/docs/Web/CSS/transform-function/scale3d\n   *\n   * @param {number} x the `x-axis` scale.\n   * @param {number} y the `y-axis` scale.\n   * @param {number} z the `z-axis` scale.\n   * @return {CSSMatrix} the resulted matrix.\n   */\n  function Scale(x, y, z) {\n    var m = new CSSMatrix();\n    m.m11 = x;\n    m.a = x;\n\n    m.m22 = y;\n    m.d = y;\n\n    m.m33 = z;\n    return m;\n  }\n\n  /**\n   * Creates a new `CSSMatrix` for the shear of both the `x-axis` and`y-axis`\n   * matrix and returns it. This method is equivalent to the CSS `skew()` function.\n   *\n   * https://developer.mozilla.org/en-US/docs/Web/CSS/transform-function/skew\n   *\n   * @param {number} angleX the X-angle in degrees.\n   * @param {number} angleY the Y-angle in degrees.\n   * @return {CSSMatrix} the resulted matrix.\n   */\n  function Skew(angleX, angleY) {\n    var m = new CSSMatrix();\n    if (angleX) {\n      var radX = (angleX * Math.PI) / 180;\n      var tX = Math.tan(radX);\n      m.m21 = tX;\n      m.c = tX;\n    }\n    if (angleY) {\n      var radY = (angleY * Math.PI) / 180;\n      var tY = Math.tan(radY);\n      m.m12 = tY;\n      m.b = tY;\n    }\n    return m;\n  }\n\n  /**\n   * Creates a new `CSSMatrix` for the shear of the `x-axis` rotation matrix and\n   * returns it. This method is equivalent to the CSS `skewX()` function.\n   *\n   * https://developer.mozilla.org/en-US/docs/Web/CSS/transform-function/skewX\n   *\n   * @param {number} angle the angle in degrees.\n   * @return {CSSMatrix} the resulted matrix.\n   */\n  function SkewX(angle) {\n    return Skew(angle, 0);\n  }\n\n  /**\n   * Creates a new `CSSMatrix` for the shear of the `y-axis` rotation matrix and\n   * returns it. This method is equivalent to the CSS `skewY()` function.\n   *\n   * https://developer.mozilla.org/en-US/docs/Web/CSS/transform-function/skewY\n   *\n   * @param {number} angle the angle in degrees.\n   * @return {CSSMatrix} the resulted matrix.\n   */\n  function SkewY(angle) {\n    return Skew(0, angle);\n  }\n\n  /**\n   * Creates a new `CSSMatrix` resulted from the multiplication of two matrixes\n   * and returns it. Both matrixes are not changed.\n   *\n   * @param {CSSMatrix | DOMMatrix | CSSM.JSONMatrix} m1 the first matrix.\n   * @param {CSSMatrix | DOMMatrix | CSSM.JSONMatrix} m2 the second matrix.\n   * @return {CSSMatrix} the resulted matrix.\n   */\n  function Multiply(m1, m2) {\n    var m11 = m2.m11 * m1.m11 + m2.m12 * m1.m21 + m2.m13 * m1.m31 + m2.m14 * m1.m41;\n    var m12 = m2.m11 * m1.m12 + m2.m12 * m1.m22 + m2.m13 * m1.m32 + m2.m14 * m1.m42;\n    var m13 = m2.m11 * m1.m13 + m2.m12 * m1.m23 + m2.m13 * m1.m33 + m2.m14 * m1.m43;\n    var m14 = m2.m11 * m1.m14 + m2.m12 * m1.m24 + m2.m13 * m1.m34 + m2.m14 * m1.m44;\n\n    var m21 = m2.m21 * m1.m11 + m2.m22 * m1.m21 + m2.m23 * m1.m31 + m2.m24 * m1.m41;\n    var m22 = m2.m21 * m1.m12 + m2.m22 * m1.m22 + m2.m23 * m1.m32 + m2.m24 * m1.m42;\n    var m23 = m2.m21 * m1.m13 + m2.m22 * m1.m23 + m2.m23 * m1.m33 + m2.m24 * m1.m43;\n    var m24 = m2.m21 * m1.m14 + m2.m22 * m1.m24 + m2.m23 * m1.m34 + m2.m24 * m1.m44;\n\n    var m31 = m2.m31 * m1.m11 + m2.m32 * m1.m21 + m2.m33 * m1.m31 + m2.m34 * m1.m41;\n    var m32 = m2.m31 * m1.m12 + m2.m32 * m1.m22 + m2.m33 * m1.m32 + m2.m34 * m1.m42;\n    var m33 = m2.m31 * m1.m13 + m2.m32 * m1.m23 + m2.m33 * m1.m33 + m2.m34 * m1.m43;\n    var m34 = m2.m31 * m1.m14 + m2.m32 * m1.m24 + m2.m33 * m1.m34 + m2.m34 * m1.m44;\n\n    var m41 = m2.m41 * m1.m11 + m2.m42 * m1.m21 + m2.m43 * m1.m31 + m2.m44 * m1.m41;\n    var m42 = m2.m41 * m1.m12 + m2.m42 * m1.m22 + m2.m43 * m1.m32 + m2.m44 * m1.m42;\n    var m43 = m2.m41 * m1.m13 + m2.m42 * m1.m23 + m2.m43 * m1.m33 + m2.m44 * m1.m43;\n    var m44 = m2.m41 * m1.m14 + m2.m42 * m1.m24 + m2.m43 * m1.m34 + m2.m44 * m1.m44;\n\n    return fromArray(\n      [m11, m12, m13, m14,\n        m21, m22, m23, m24,\n        m31, m32, m33, m34,\n        m41, m42, m43, m44]\n    );\n  }\n\n  /**\n   * Creates and returns a new `DOMMatrix` compatible instance\n   * with equivalent instance.\n   * @class CSSMatrix\n   *\n   * @author thednp <https://github.com/thednp/DOMMatrix/>\n   * @see https://developer.mozilla.org/en-US/docs/Web/API/DOMMatrix\n   */\n\n  var CSSMatrix = function CSSMatrix() {\n    var args = [], len = arguments.length;\n    while ( len-- ) args[ len ] = arguments[ len ];\n\n    var m = this;\n    // array 6\n    m.a = 1; m.b = 0;\n    m.c = 0; m.d = 1;\n    m.e = 0; m.f = 0;\n    // array 16\n    m.m11 = 1; m.m12 = 0; m.m13 = 0; m.m14 = 0;\n    m.m21 = 0; m.m22 = 1; m.m23 = 0; m.m24 = 0;\n    m.m31 = 0; m.m32 = 0; m.m33 = 1; m.m34 = 0;\n    m.m41 = 0; m.m42 = 0; m.m43 = 0; m.m44 = 1;\n\n    if (args.length) {\n      var ARGS = [16, 6].some(function (l) { return l === args.length; }) ? args : args[0];\n\n      return m.setMatrixValue(ARGS);\n    }\n    return m;\n  };\n\n  var prototypeAccessors = { isIdentity: { configurable: true },is2D: { configurable: true } };\n\n  /**\n   * A `Boolean` whose value is `true` if the matrix is the identity matrix. The identity\n   * matrix is one in which every value is 0 except those on the main diagonal from top-left\n   * to bottom-right corner (in other words, where the offsets in each direction are equal).\n   *\n   * @return {boolean} the current property value\n   */\n  prototypeAccessors.isIdentity.get = function () {\n    var m = this;\n    return (m.m11 === 1 && m.m12 === 0 && m.m13 === 0 && m.m14 === 0\n            && m.m21 === 0 && m.m22 === 1 && m.m23 === 0 && m.m24 === 0\n            && m.m31 === 0 && m.m32 === 0 && m.m33 === 1 && m.m34 === 0\n            && m.m41 === 0 && m.m42 === 0 && m.m43 === 0 && m.m44 === 1);\n  };\n\n  /**\n   * A `Boolean` flag whose value is `true` if the matrix was initialized as a 2D matrix\n   * and `false` if the matrix is 3D.\n   *\n   * @return {boolean} the current property value\n   */\n  prototypeAccessors.is2D.get = function () {\n    var m = this;\n    return (m.m31 === 0 && m.m32 === 0 && m.m33 === 1 && m.m34 === 0 && m.m43 === 0 && m.m44 === 1);\n  };\n\n  /**\n   * The `setMatrixValue` method replaces the existing matrix with one computed\n   * in the browser. EG: `matrix(1,0.25,-0.25,1,0,0)`\n   *\n   * The method accepts any *Array* values, the result of\n   * `DOMMatrix` instance method `toFloat64Array()` / `toFloat32Array()` calls\n   *or `CSSMatrix` instance method `toArray()`.\n   *\n   * This method expects valid *matrix()* / *matrix3d()* string values, as well\n   * as other transform functions like *translateX(10px)*.\n   *\n   * @param {string | CSSM.matrix | CSSM.matrix3d | CSSMatrix | DOMMatrix | CSSM.JSONMatrix} source\n   * @return {CSSMatrix} the matrix instance\n   */\n  CSSMatrix.prototype.setMatrixValue = function setMatrixValue (source) {\n    var m = this;\n\n    // CSS transform string source - TransformList first\n    if (typeof source === 'string' && source.length && source !== 'none') {\n      return fromString(source);\n    }\n    // [Arguments list | Array] come second\n    if ([Array, Float64Array, Float32Array].some(function (a) { return source instanceof a; })) {\n      // @ts-ignore\n      return fromArray(source);\n    }\n    // new CSSMatrix(CSSMatrix | DOMMatrix | JSON) last\n    if ([CSSMatrix, DOMMatrix, Object].some(function (a) { return source instanceof a; })) {\n      // @ts-ignore\n      return fromMatrix(source);\n    }\n\n    return m;\n  };\n\n  /**\n   * Returns a *Float32Array* containing elements which comprise the matrix.\n   * The method can return either the 16 elements or the 6 elements\n   * depending on the value of the `is2D` parameter.\n   *\n   * @param {boolean=} is2D *Array* representation of the matrix\n   * @return {Float32Array} an *Array* representation of the matrix\n   */\n  CSSMatrix.prototype.toFloat32Array = function toFloat32Array (is2D) {\n    return Float32Array.from(toArray(this, is2D));\n  };\n\n  /**\n   * Returns a *Float64Array* containing elements which comprise the matrix.\n   * The method can return either the 16 elements or the 6 elements\n   * depending on the value of the `is2D` parameter.\n   *\n   * @param {boolean=} is2D *Array* representation of the matrix\n   * @return {Float64Array} an *Array* representation of the matrix\n   */\n  CSSMatrix.prototype.toFloat64Array = function toFloat64Array (is2D) {\n    return Float64Array.from(toArray(this, is2D));\n  };\n\n  /**\n   * Creates and returns a string representation of the matrix in `CSS` matrix syntax,\n   * using the appropriate `CSS` matrix notation.\n   *\n   * matrix3d *matrix3d(m11, m12, m13, m14, m21, ...)*\n   * matrix *matrix(a, b, c, d, e, f)*\n   *\n   * @return {string} a string representation of the matrix\n   */\n  CSSMatrix.prototype.toString = function toString () {\n    var m = this;\n    var is2D = m.is2D;\n    var values = m.toFloat64Array(is2D).join(', ');\n    var type = is2D ? 'matrix' : 'matrix3d';\n    return (type + \"(\" + values + \")\");\n  };\n\n  /**\n   * Returns a JSON representation of the `CSSMatrix` instance, a standard *Object*\n   * that includes `{a,b,c,d,e,f}` and `{m11,m12,m13,..m44}` properties as well\n   * as the `is2D` & `isIdentity` properties.\n   *\n   * The result can also be used as a second parameter for the `fromMatrix` static method\n   * to load values into another matrix instance.\n   *\n   * @return {CSSM.JSONMatrix} an *Object* with all matrix values.\n   */\n  CSSMatrix.prototype.toJSON = function toJSON () {\n    var m = this;\n    var is2D = m.is2D;\n      var isIdentity = m.isIdentity;\n    return Object.assign({}, m, {is2D: is2D, isIdentity: isIdentity});\n  };\n\n  /**\n   * The Multiply method returns a new CSSMatrix which is the result of this\n   * matrix multiplied by the passed matrix, with the passed matrix to the right.\n   * This matrix is not modified.\n   *\n   * @param {CSSMatrix | DOMMatrix | CSSM.JSONMatrix} m2 CSSMatrix\n   * @return {CSSMatrix} The resulted matrix.\n   */\n  CSSMatrix.prototype.multiply = function multiply (m2) {\n    return Multiply(this, m2);\n  };\n\n  /**\n   * The translate method returns a new matrix which is this matrix post\n   * multiplied by a translation matrix containing the passed values. If the z\n   * component is undefined, a 0 value is used in its place. This matrix is not\n   * modified.\n   *\n   * @param {number} x X component of the translation value.\n   * @param {number=} y Y component of the translation value.\n   * @param {number=} z Z component of the translation value.\n   * @return {CSSMatrix} The resulted matrix\n   */\n  CSSMatrix.prototype.translate = function translate (x, y, z) {\n    var X = x;\n    var Y = y;\n    var Z = z;\n    if (Y === undefined) { Y = 0; }\n    if (Z === undefined) { Z = 0; }\n    return Multiply(this, Translate(X, Y, Z));\n  };\n\n  /**\n   * The scale method returns a new matrix which is this matrix post multiplied by\n   * a scale matrix containing the passed values. If the z component is undefined,\n   * a 1 value is used in its place. If the y component is undefined, the x\n   * component value is used in its place. This matrix is not modified.\n   *\n   * @param {number} x The X component of the scale value.\n   * @param {number=} y The Y component of the scale value.\n   * @param {number=} z The Z component of the scale value.\n   * @return {CSSMatrix} The resulted matrix\n   */\n  CSSMatrix.prototype.scale = function scale (x, y, z) {\n    var X = x;\n    var Y = y;\n    var Z = z;\n    if (Y === undefined) { Y = x; }\n    if (Z === undefined) { Z = 1; } // Z must be 1 if undefined\n\n    return Multiply(this, Scale(X, Y, Z));\n  };\n\n  /**\n   * The rotate method returns a new matrix which is this matrix post multiplied\n   * by each of 3 rotation matrices about the major axes, first X, then Y, then Z.\n   * If the y and z components are undefined, the x value is used to rotate the\n   * object about the z axis, as though the vector (0,0,x) were passed. All\n   * rotation values are in degrees. This matrix is not modified.\n   *\n   * @param {number} rx The X component of the rotation, or Z if Y and Z are null.\n   * @param {number=} ry The (optional) Y component of the rotation value.\n   * @param {number=} rz The (optional) Z component of the rotation value.\n   * @return {CSSMatrix} The resulted matrix\n   */\n  CSSMatrix.prototype.rotate = function rotate (rx, ry, rz) {\n    var RX = rx;\n    var RY = ry || 0;\n    var RZ = rz || 0;\n\n    if (typeof rx === 'number' && ry === undefined && rz === undefined) {\n      RZ = RX; RX = 0; RY = 0;\n    }\n\n    return Multiply(this, Rotate(RX, RY, RZ));\n  };\n\n  /**\n   * The rotateAxisAngle method returns a new matrix which is this matrix post\n   * multiplied by a rotation matrix with the given axis and `angle`. The right-hand\n   * rule is used to determine the direction of rotation. All rotation values are\n   * in degrees. This matrix is not modified.\n   *\n   * @param {number} x The X component of the axis vector.\n   * @param {number} y The Y component of the axis vector.\n   * @param {number} z The Z component of the axis vector.\n   * @param {number} angle The angle of rotation about the axis vector, in degrees.\n   * @return {CSSMatrix} The resulted matrix\n   */\n  CSSMatrix.prototype.rotateAxisAngle = function rotateAxisAngle (x, y, z, angle) {\n    if ([x, y, z, angle].some(function (n) { return Number.isNaN(+n); })) {\n      throw new TypeError('CSSMatrix: expecting 4 values');\n    }\n    return Multiply(this, RotateAxisAngle(x, y, z, angle));\n  };\n\n  /**\n   * Specifies a skew transformation along the `x-axis` by the given angle.\n   * This matrix is not modified.\n   *\n   * @param {number} angle The angle amount in degrees to skew.\n   * @return {CSSMatrix} The resulted matrix\n   */\n  CSSMatrix.prototype.skewX = function skewX (angle) {\n    return Multiply(this, SkewX(angle));\n  };\n\n  /**\n   * Specifies a skew transformation along the `y-axis` by the given angle.\n   * This matrix is not modified.\n   *\n   * @param {number} angle The angle amount in degrees to skew.\n   * @return {CSSMatrix} The resulted matrix\n   */\n  CSSMatrix.prototype.skewY = function skewY (angle) {\n    return Multiply(this, SkewY(angle));\n  };\n\n  /**\n   * Specifies a skew transformation along both the `x-axis` and `y-axis`.\n   * This matrix is not modified.\n   *\n   * @param {number} angleX The X-angle amount in degrees to skew.\n   * @param {number} angleY The angle amount in degrees to skew.\n   * @return {CSSMatrix} The resulted matrix\n   */\n  CSSMatrix.prototype.skew = function skew (angleX, angleY) {\n    return Multiply(this, Skew(angleX, angleY));\n  };\n\n  /**\n   * Transforms a specified vector using the matrix, returning a new\n   * {x,y,z,w} Tuple *Object* comprising the transformed vector.\n   * Neither the matrix nor the original vector are altered.\n   *\n   * The method is equivalent with `transformPoint()` method\n   * of the `DOMMatrix` constructor.\n   *\n   * @param {CSSM.PointTuple | DOMPoint} t Tuple with `{x,y,z,w}` components\n   * @return {CSSM.PointTuple | DOMPoint} the resulting Tuple\n   */\n  CSSMatrix.prototype.transformPoint = function transformPoint (t) {\n    var m = this;\n\n    var x = m.m11 * t.x + m.m21 * t.y + m.m31 * t.z + m.m41 * t.w;\n    var y = m.m12 * t.x + m.m22 * t.y + m.m32 * t.z + m.m42 * t.w;\n    var z = m.m13 * t.x + m.m23 * t.y + m.m33 * t.z + m.m43 * t.w;\n    var w = m.m14 * t.x + m.m24 * t.y + m.m34 * t.z + m.m44 * t.w;\n\n    return t instanceof DOMPoint\n      ? new DOMPoint(x, y, z, w)\n      : {\n        x: x, y: y, z: z, w: w,\n      };\n  };\n\n  Object.defineProperties( CSSMatrix.prototype, prototypeAccessors );\n\n  // Add Transform Functions to CSSMatrix object\n  // without creating a TypeScript namespace.\n  Object.assign(CSSMatrix, {\n    Translate: Translate,\n    Rotate: Rotate,\n    RotateAxisAngle: RotateAxisAngle,\n    Scale: Scale,\n    SkewX: SkewX,\n    SkewY: SkewY,\n    Skew: Skew,\n    Multiply: Multiply,\n    fromArray: fromArray,\n    fromMatrix: fromMatrix,\n    fromString: fromString,\n    toArray: toArray,\n  });\n\n  var version = \"1.0.3\";\n\n  /**\n   * A global namespace for library version.\n   * @type {string}\n   */\n  var Version = version;\n\n  /** @typedef {import('../types/index')} */\n\n  Object.assign(CSSMatrix, { Version: Version });\n\n  return CSSMatrix;\n\n}));\n","/**\n * web-streams-polyfill v3.2.1\n */\n(function (global, factory) {\n    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :\n    typeof define === 'function' && define.amd ? define(['exports'], factory) :\n    (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.WebStreamsPolyfill = {}));\n}(this, (function (exports) { 'use strict';\n\n    /// <reference lib=\"es2015.symbol\" />\n    var SymbolPolyfill = typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol' ?\n        Symbol :\n        function (description) { return \"Symbol(\" + description + \")\"; };\n\n    /// <reference lib=\"dom\" />\n    function noop() {\n        return undefined;\n    }\n    function getGlobals() {\n        if (typeof self !== 'undefined') {\n            return self;\n        }\n        else if (typeof window !== 'undefined') {\n            return window;\n        }\n        else if (typeof global !== 'undefined') {\n            return global;\n        }\n        return undefined;\n    }\n    var globals = getGlobals();\n\n    function typeIsObject(x) {\n        return (typeof x === 'object' && x !== null) || typeof x === 'function';\n    }\n    var rethrowAssertionErrorRejection = noop;\n\n    var originalPromise = Promise;\n    var originalPromiseThen = Promise.prototype.then;\n    var originalPromiseResolve = Promise.resolve.bind(originalPromise);\n    var originalPromiseReject = Promise.reject.bind(originalPromise);\n    function newPromise(executor) {\n        return new originalPromise(executor);\n    }\n    function promiseResolvedWith(value) {\n        return originalPromiseResolve(value);\n    }\n    function promiseRejectedWith(reason) {\n        return originalPromiseReject(reason);\n    }\n    function PerformPromiseThen(promise, onFulfilled, onRejected) {\n        // There doesn't appear to be any way to correctly emulate the behaviour from JavaScript, so this is just an\n        // approximation.\n        return originalPromiseThen.call(promise, onFulfilled, onRejected);\n    }\n    function uponPromise(promise, onFulfilled, onRejected) {\n        PerformPromiseThen(PerformPromiseThen(promise, onFulfilled, onRejected), undefined, rethrowAssertionErrorRejection);\n    }\n    function uponFulfillment(promise, onFulfilled) {\n        uponPromise(promise, onFulfilled);\n    }\n    function uponRejection(promise, onRejected) {\n        uponPromise(promise, undefined, onRejected);\n    }\n    function transformPromiseWith(promise, fulfillmentHandler, rejectionHandler) {\n        return PerformPromiseThen(promise, fulfillmentHandler, rejectionHandler);\n    }\n    function setPromiseIsHandledToTrue(promise) {\n        PerformPromiseThen(promise, undefined, rethrowAssertionErrorRejection);\n    }\n    var queueMicrotask = (function () {\n        var globalQueueMicrotask = globals && globals.queueMicrotask;\n        if (typeof globalQueueMicrotask === 'function') {\n            return globalQueueMicrotask;\n        }\n        var resolvedPromise = promiseResolvedWith(undefined);\n        return function (fn) { return PerformPromiseThen(resolvedPromise, fn); };\n    })();\n    function reflectCall(F, V, args) {\n        if (typeof F !== 'function') {\n            throw new TypeError('Argument is not a function');\n        }\n        return Function.prototype.apply.call(F, V, args);\n    }\n    function promiseCall(F, V, args) {\n        try {\n            return promiseResolvedWith(reflectCall(F, V, args));\n        }\n        catch (value) {\n            return promiseRejectedWith(value);\n        }\n    }\n\n    // Original from Chromium\n    // https://chromium.googlesource.com/chromium/src/+/0aee4434a4dba42a42abaea9bfbc0cd196a63bc1/third_party/blink/renderer/core/streams/SimpleQueue.js\n    var QUEUE_MAX_ARRAY_SIZE = 16384;\n    /**\n     * Simple queue structure.\n     *\n     * Avoids scalability issues with using a packed array directly by using\n     * multiple arrays in a linked list and keeping the array size bounded.\n     */\n    var SimpleQueue = /** @class */ (function () {\n        function SimpleQueue() {\n            this._cursor = 0;\n            this._size = 0;\n            // _front and _back are always defined.\n            this._front = {\n                _elements: [],\n                _next: undefined\n            };\n            this._back = this._front;\n            // The cursor is used to avoid calling Array.shift().\n            // It contains the index of the front element of the array inside the\n            // front-most node. It is always in the range [0, QUEUE_MAX_ARRAY_SIZE).\n            this._cursor = 0;\n            // When there is only one node, size === elements.length - cursor.\n            this._size = 0;\n        }\n        Object.defineProperty(SimpleQueue.prototype, \"length\", {\n            get: function () {\n                return this._size;\n            },\n            enumerable: false,\n            configurable: true\n        });\n        // For exception safety, this method is structured in order:\n        // 1. Read state\n        // 2. Calculate required state mutations\n        // 3. Perform state mutations\n        SimpleQueue.prototype.push = function (element) {\n            var oldBack = this._back;\n            var newBack = oldBack;\n            if (oldBack._elements.length === QUEUE_MAX_ARRAY_SIZE - 1) {\n                newBack = {\n                    _elements: [],\n                    _next: undefined\n                };\n            }\n            // push() is the mutation most likely to throw an exception, so it\n            // goes first.\n            oldBack._elements.push(element);\n            if (newBack !== oldBack) {\n                this._back = newBack;\n                oldBack._next = newBack;\n            }\n            ++this._size;\n        };\n        // Like push(), shift() follows the read -> calculate -> mutate pattern for\n        // exception safety.\n        SimpleQueue.prototype.shift = function () { // must not be called on an empty queue\n            var oldFront = this._front;\n            var newFront = oldFront;\n            var oldCursor = this._cursor;\n            var newCursor = oldCursor + 1;\n            var elements = oldFront._elements;\n            var element = elements[oldCursor];\n            if (newCursor === QUEUE_MAX_ARRAY_SIZE) {\n                newFront = oldFront._next;\n                newCursor = 0;\n            }\n            // No mutations before this point.\n            --this._size;\n            this._cursor = newCursor;\n            if (oldFront !== newFront) {\n                this._front = newFront;\n            }\n            // Permit shifted element to be garbage collected.\n            elements[oldCursor] = undefined;\n            return element;\n        };\n        // The tricky thing about forEach() is that it can be called\n        // re-entrantly. The queue may be mutated inside the callback. It is easy to\n        // see that push() within the callback has no negative effects since the end\n        // of the queue is checked for on every iteration. If shift() is called\n        // repeatedly within the callback then the next iteration may return an\n        // element that has been removed. In this case the callback will be called\n        // with undefined values until we either \"catch up\" with elements that still\n        // exist or reach the back of the queue.\n        SimpleQueue.prototype.forEach = function (callback) {\n            var i = this._cursor;\n            var node = this._front;\n            var elements = node._elements;\n            while (i !== elements.length || node._next !== undefined) {\n                if (i === elements.length) {\n                    node = node._next;\n                    elements = node._elements;\n                    i = 0;\n                    if (elements.length === 0) {\n                        break;\n                    }\n                }\n                callback(elements[i]);\n                ++i;\n            }\n        };\n        // Return the element that would be returned if shift() was called now,\n        // without modifying the queue.\n        SimpleQueue.prototype.peek = function () { // must not be called on an empty queue\n            var front = this._front;\n            var cursor = this._cursor;\n            return front._elements[cursor];\n        };\n        return SimpleQueue;\n    }());\n\n    function ReadableStreamReaderGenericInitialize(reader, stream) {\n        reader._ownerReadableStream = stream;\n        stream._reader = reader;\n        if (stream._state === 'readable') {\n            defaultReaderClosedPromiseInitialize(reader);\n        }\n        else if (stream._state === 'closed') {\n            defaultReaderClosedPromiseInitializeAsResolved(reader);\n        }\n        else {\n            defaultReaderClosedPromiseInitializeAsRejected(reader, stream._storedError);\n        }\n    }\n    // A client of ReadableStreamDefaultReader and ReadableStreamBYOBReader may use these functions directly to bypass state\n    // check.\n    function ReadableStreamReaderGenericCancel(reader, reason) {\n        var stream = reader._ownerReadableStream;\n        return ReadableStreamCancel(stream, reason);\n    }\n    function ReadableStreamReaderGenericRelease(reader) {\n        if (reader._ownerReadableStream._state === 'readable') {\n            defaultReaderClosedPromiseReject(reader, new TypeError(\"Reader was released and can no longer be used to monitor the stream's closedness\"));\n        }\n        else {\n            defaultReaderClosedPromiseResetToRejected(reader, new TypeError(\"Reader was released and can no longer be used to monitor the stream's closedness\"));\n        }\n        reader._ownerReadableStream._reader = undefined;\n        reader._ownerReadableStream = undefined;\n    }\n    // Helper functions for the readers.\n    function readerLockException(name) {\n        return new TypeError('Cannot ' + name + ' a stream using a released reader');\n    }\n    // Helper functions for the ReadableStreamDefaultReader.\n    function defaultReaderClosedPromiseInitialize(reader) {\n        reader._closedPromise = newPromise(function (resolve, reject) {\n            reader._closedPromise_resolve = resolve;\n            reader._closedPromise_reject = reject;\n        });\n    }\n    function defaultReaderClosedPromiseInitializeAsRejected(reader, reason) {\n        defaultReaderClosedPromiseInitialize(reader);\n        defaultReaderClosedPromiseReject(reader, reason);\n    }\n    function defaultReaderClosedPromiseInitializeAsResolved(reader) {\n        defaultReaderClosedPromiseInitialize(reader);\n        defaultReaderClosedPromiseResolve(reader);\n    }\n    function defaultReaderClosedPromiseReject(reader, reason) {\n        if (reader._closedPromise_reject === undefined) {\n            return;\n        }\n        setPromiseIsHandledToTrue(reader._closedPromise);\n        reader._closedPromise_reject(reason);\n        reader._closedPromise_resolve = undefined;\n        reader._closedPromise_reject = undefined;\n    }\n    function defaultReaderClosedPromiseResetToRejected(reader, reason) {\n        defaultReaderClosedPromiseInitializeAsRejected(reader, reason);\n    }\n    function defaultReaderClosedPromiseResolve(reader) {\n        if (reader._closedPromise_resolve === undefined) {\n            return;\n        }\n        reader._closedPromise_resolve(undefined);\n        reader._closedPromise_resolve = undefined;\n        reader._closedPromise_reject = undefined;\n    }\n\n    var AbortSteps = SymbolPolyfill('[[AbortSteps]]');\n    var ErrorSteps = SymbolPolyfill('[[ErrorSteps]]');\n    var CancelSteps = SymbolPolyfill('[[CancelSteps]]');\n    var PullSteps = SymbolPolyfill('[[PullSteps]]');\n\n    /// <reference lib=\"es2015.core\" />\n    // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isFinite#Polyfill\n    var NumberIsFinite = Number.isFinite || function (x) {\n        return typeof x === 'number' && isFinite(x);\n    };\n\n    /// <reference lib=\"es2015.core\" />\n    // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/trunc#Polyfill\n    var MathTrunc = Math.trunc || function (v) {\n        return v < 0 ? Math.ceil(v) : Math.floor(v);\n    };\n\n    // https://heycam.github.io/webidl/#idl-dictionaries\n    function isDictionary(x) {\n        return typeof x === 'object' || typeof x === 'function';\n    }\n    function assertDictionary(obj, context) {\n        if (obj !== undefined && !isDictionary(obj)) {\n            throw new TypeError(context + \" is not an object.\");\n        }\n    }\n    // https://heycam.github.io/webidl/#idl-callback-functions\n    function assertFunction(x, context) {\n        if (typeof x !== 'function') {\n            throw new TypeError(context + \" is not a function.\");\n        }\n    }\n    // https://heycam.github.io/webidl/#idl-object\n    function isObject(x) {\n        return (typeof x === 'object' && x !== null) || typeof x === 'function';\n    }\n    function assertObject(x, context) {\n        if (!isObject(x)) {\n            throw new TypeError(context + \" is not an object.\");\n        }\n    }\n    function assertRequiredArgument(x, position, context) {\n        if (x === undefined) {\n            throw new TypeError(\"Parameter \" + position + \" is required in '\" + context + \"'.\");\n        }\n    }\n    function assertRequiredField(x, field, context) {\n        if (x === undefined) {\n            throw new TypeError(field + \" is required in '\" + context + \"'.\");\n        }\n    }\n    // https://heycam.github.io/webidl/#idl-unrestricted-double\n    function convertUnrestrictedDouble(value) {\n        return Number(value);\n    }\n    function censorNegativeZero(x) {\n        return x === 0 ? 0 : x;\n    }\n    function integerPart(x) {\n        return censorNegativeZero(MathTrunc(x));\n    }\n    // https://heycam.github.io/webidl/#idl-unsigned-long-long\n    function convertUnsignedLongLongWithEnforceRange(value, context) {\n        var lowerBound = 0;\n        var upperBound = Number.MAX_SAFE_INTEGER;\n        var x = Number(value);\n        x = censorNegativeZero(x);\n        if (!NumberIsFinite(x)) {\n            throw new TypeError(context + \" is not a finite number\");\n        }\n        x = integerPart(x);\n        if (x < lowerBound || x > upperBound) {\n            throw new TypeError(context + \" is outside the accepted range of \" + lowerBound + \" to \" + upperBound + \", inclusive\");\n        }\n        if (!NumberIsFinite(x) || x === 0) {\n            return 0;\n        }\n        // TODO Use BigInt if