External Libraries: Update several polyfill libraries.

This updates the following polyfill libraries:

- `formdata-polyfill` from `3.0.13` to `3.0.20`.
- `objectFitPolyfill` from `2.3.4` to `2.3.5`.
- `polyfill-library` from `3.42.0` to `3.104.0`.

Props gziolo, desrosj.
Fixes #52854.
Built from https://develop.svn.wordpress.org/trunk@50615


git-svn-id: http://core.svn.wordpress.org/trunk@50228 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/js/dist/vendor/wp-polyfill-dom-rect.js

@@ -1,99 +0,0 @@
-(function (global) {
-	function number(v) {
-		return v === undefined ? 0 : Number(v);
-	}
-
- 	function different(u, v) {
-		return u !== v && !(isNaN(u) && isNaN(v));
-	}
-
- 	function DOMRect(xArg, yArg, wArg, hArg) {
-		var x, y, width, height, left, right, top, bottom;
-
- 		x = number(xArg);
-		y = number(yArg);
-		width = number(wArg);
-		height = number(hArg);
-
- 		Object.defineProperties(this, {
-			x: {
-				get: function () { return x; },
-				set: function (newX) {
-					if (different(x, newX)) {
-						x = newX;
-						left = right = undefined;
-					}
-				},
-				enumerable: true
-			},
-			y: {
-				get: function () { return y; },
-				set: function (newY) {
-					if (different(y, newY)) {
-						y = newY;
-						top = bottom = undefined;
-					}
-				},
-				enumerable: true
-			},
-			width: {
-				get: function () { return width; },
-				set: function (newWidth) {
-					if (different(width, newWidth)) {
-						width = newWidth;
-						left = right = undefined;
-					}
-				},
-				enumerable: true
-			},
-			height: {
-				get: function () { return height; },
-				set: function (newHeight) {
-					if (different(height, newHeight)) {
-						height = newHeight;
-						top = bottom = undefined;
-					}
-				},
-				enumerable: true
-			},
-			left: {
-				get: function () {
-					if (left === undefined) {
-						left = x + Math.min(0, width);
-					}
-					return left;
-				},
-				enumerable: true
-			},
-			right: {
-				get: function () {
-					if (right === undefined) {
-						right = x + Math.max(0, width);
-					}
-					return right;
-				},
-				enumerable: true
-			},
-			top: {
-				get: function () {
-					if (top === undefined) {
-						top = y + Math.min(0, height);
-					}
-					return top;
-				},
-				enumerable: true
-			},
-			bottom: {
-				get: function () {
-					if (bottom === undefined) {
-						bottom = y + Math.max(0, height);
-					}
-					return bottom;
-				},
-				enumerable: true
-			}
-		});
-	}
-
- 	global.DOMRect = DOMRect;
-}(this));

wp-includes/js/dist/vendor/wp-polyfill-dom-rect.min.js

@@ -1 +0,0 @@
-!function(e){function d(e){return void 0===e?0:Number(e)}function g(e,t){return!(e===t||isNaN(e)&&isNaN(t))}e.DOMRect=function(e,t,n,i){var u,r,o,c,f=d(e),a=d(t),m=d(n),b=d(i);Object.defineProperties(this,{x:{get:function(){return f},set:function(e){g(f,e)&&(f=e,u=r=void 0)},enumerable:!0},y:{get:function(){return a},set:function(e){g(a,e)&&(a=e,o=c=void 0)},enumerable:!0},width:{get:function(){return m},set:function(e){g(m,e)&&(m=e,u=r=void 0)},enumerable:!0},height:{get:function(){return b},set:function(e){g(b,e)&&(b=e,o=c=void 0)},enumerable:!0},left:{get:function(){return u=void 0===u?f+Math.min(0,m):u},enumerable:!0},right:{get:function(){return r=void 0===r?f+Math.max(0,m):r},enumerable:!0},top:{get:function(){return o=void 0===o?a+Math.min(0,b):o},enumerable:!0},bottom:{get:function(){return c=void 0===c?a+Math.max(0,b):c},enumerable:!0}})}}(this);

wp-includes/js/dist/vendor/wp-polyfill-formdata.js

@@ -1,7 +1,12 @@
-if (typeof FormData === 'undefined' || !FormData.prototype.keys) {
+/* global FormData self Blob File */
-  const global = typeof window === 'object'
+/* eslint-disable no-inner-declarations */
-    ? window : typeof self === 'object'
+
-    ? self : this
+if (typeof Blob !== 'undefined' && (typeof FormData === 'undefined' || !FormData.prototype.keys)) {
+  const global = typeof globalThis === 'object'
+    ? globalThis
+    : typeof window === 'object'
+      ? window
+      : typeof self === 'object' ? self : this
 
   // keep a reference to native implementation
   const _FormData = global.FormData
@@ -9,16 +14,15 @@ if (typeof FormData === 'undefined' || !FormData.prototype.keys) {
   // To be monkey patched
   const _send = global.XMLHttpRequest && global.XMLHttpRequest.prototype.send
   const _fetch = global.Request && global.fetch
+  const _sendBeacon = global.navigator && global.navigator.sendBeacon
+  // Might be a worker thread...
+  const _match = global.Element && global.Element.prototype
 
-  // Unable to patch Request constructor correctly
+  // Unable to patch Request/Response constructor correctly #109
-  // const _Request = global.Request
   // only way is to use ES6 class extend
   // https://github.com/babel/babel/issues/1966
 
   const stringTag = global.Symbol && Symbol.toStringTag
-  const map = new WeakMap
-  const wm = o => map.get(o)
-  const arrayFrom = Array.from || (obj => [].slice.call(obj))
 
   // Add missing stringTags to blob and files
   if (stringTag) {
@@ -33,11 +37,11 @@ if (typeof FormData === 'undefined' || !FormData.prototype.keys) {
 
   // Fix so you can construct your own File
   try {
-    new File([], '')
+    new File([], '') // eslint-disable-line
   } catch (a) {
-    global.File = function(b, d, c) {
+    global.File = function File (b, d, c) {
       const blob = new Blob(b, c)
-      const t = c && void 0 !== c.lastModified ? new Date(c.lastModified) : new Date
+      const t = c && void 0 !== c.lastModified ? new Date(c.lastModified) : new Date()
 
       Object.defineProperties(blob, {
         name: {
@@ -50,7 +54,7 @@ if (typeof FormData === 'undefined' || !FormData.prototype.keys) {
           value: +t
         },
         toString: {
-          value() {
+          value () {
             return '[object File]'
           }
         }
@@ -66,41 +70,42 @@ if (typeof FormData === 'undefined' || !FormData.prototype.keys) {
     }
   }
 
-  function normalizeValue([value, filename]) {
+  function normalizeValue ([name, value, filename]) {
-    if (value instanceof Blob)
+    if (value instanceof Blob) {
       // Should always returns a new File instance
       // console.assert(fd.get(x) !== fd.get(x))
       value = new File([value], filename, {
         type: value.type,
         lastModified: value.lastModified
       })
+    }
 
-    return value
+    return [name, value]
   }
 
-  function stringify(name) {
+  function ensureArgs (args, expected) {
-    if (!arguments.length)
+    if (args.length < expected) {
-      throw new TypeError('1 argument required, but only 0 present.')
+      throw new TypeError(`${expected} argument required, but only ${args.length} present.`)
-
+    }
-    return [name + '']
   }
 
-  function normalizeArgs(name, value, filename) {
+  function normalizeArgs (name, value, filename) {
-    if (arguments.length < 2)
-      throw new TypeError(
-        `2 arguments required, but only ${arguments.length} present.`
-      )
-
     return value instanceof Blob
       // normalize name and filename if adding an attachment
-      ? [name + '', value, filename !== undefined
+      ? [String(name), value, filename !== undefined
         ? filename + '' // Cast filename to string if 3th arg isn't undefined
         : typeof value.name === 'string' // if name prop exist
           ? value.name // Use File.name
           : 'blob'] // otherwise fallback to Blob
 
       // If no attachment, just cast the args to strings
-      : [name + '', value + '']
+      : [String(name), String(value)]
+  }
+
+  // normalize linefeeds for textareas
+  // https://html.spec.whatwg.org/multipage/form-elements.html#textarea-line-break-normalisation-transformation
+  function normalizeLinefeeds (value) {
+    return value.replace(/\r\n/g, '\n').replace(/\n/g, '\r\n')
   }
 
   function each (arr, cb) {
@@ -113,25 +118,31 @@ if (typeof FormData === 'undefined' || !FormData.prototype.keys) {
    * @implements {Iterable}
    */
   class FormDataPolyfill {
-
     /**
      * FormData class
      *
      * @param {HTMLElement=} form
      */
-    constructor(form) {
+    constructor (form) {
-      map.set(this, Object.create(null))
+      this._data = []
-
-      if (!form)
-        return this
 
       const self = this
 
-      each(form.elements, elm => {
+      form && each(form.elements, elm => {
-        if (!elm.name || elm.disabled || elm.type === 'submit' || elm.type === 'button') return
+        if (
+          !elm.name ||
+          elm.disabled ||
+          elm.type === 'submit' ||
+          elm.type === 'button' ||
+          elm.matches('form fieldset[disabled] *')
+        ) return
 
         if (elm.type === 'file') {
-          each(elm.files || [], file => {
+          const files = elm.files && elm.files.length
+            ? elm.files
+            : [new File([], '', { type: 'application/octet-stream' })] // #78
+
+          each(files, file => {
             self.append(elm.name, file)
           })
         } else if (elm.type === 'select-multiple' || elm.type === 'select-one') {
@@ -141,52 +152,52 @@ if (typeof FormData === 'undefined' || !FormData.prototype.keys) {
         } else if (elm.type === 'checkbox' || elm.type === 'radio') {
           if (elm.checked) self.append(elm.name, elm.value)
         } else {
-          self.append(elm.name, elm.value)
+          const value = elm.type === 'textarea' ? normalizeLinefeeds(elm.value) : elm.value
+          self.append(elm.name, value)
         }
       })
     }
 
-
     /**
      * Append a field
      *
-     * @param   {String}           name      field name
+     * @param   {string}           name      field name
-     * @param   {String|Blob|File} value     string / blob / file
+     * @param   {string|Blob|File} value     string / blob / file
-     * @param   {String=}          filename  filename to use with blob
+     * @param   {string=}          filename  filename to use with blob
-     * @return  {Undefined}
+     * @return  {undefined}
      */
-    append(name, value, filename) {
+    append (name, value, filename) {
-      const map = wm(this)
+      ensureArgs(arguments, 2)
-
+      this._data.push(normalizeArgs(name, value, filename))
-      if (!map[name])
-        map[name] = []
-
-      map[name].push([value, filename])
     }
 
-
     /**
      * Delete all fields values given name
      *
-     * @param   {String}  name  Field name
+     * @param   {string}  name  Field name
-     * @return  {Undefined}
+     * @return  {undefined}
      */
-    delete(name) {
+    delete (name) {
-      delete wm(this)[name]
+      ensureArgs(arguments, 1)
-    }
+      const result = []
+      name = String(name)
 
+      each(this._data, entry => {
+        entry[0] !== name && result.push(entry)
+      })
+
+      this._data = result
+    }
 
     /**
      * Iterate over all fields as [name, value]
      *
      * @return {Iterator}
      */
-    *entries() {
+    * entries () {
-      const map = wm(this)
+      for (var i = 0; i < this._data.length; i++) {
-
+        yield normalizeValue(this._data[i])
-      for (let name in map)
+      }
-        for (let value of map[name])
-          yield [name, normalizeValue(value)]
     }
 
     /**
@@ -194,115 +205,150 @@ if (typeof FormData === 'undefined' || !FormData.prototype.keys) {
      *
      * @param   {Function}  callback  Executed for each item with parameters (value, name, thisArg)
      * @param   {Object=}   thisArg   `this` context for callback function
-     * @return  {Undefined}
+     * @return  {undefined}
      */
-    forEach(callback, thisArg) {
+    forEach (callback, thisArg) {
-      for (let [name, value] of this)
+      ensureArgs(arguments, 1)
+      for (const [name, value] of this) {
         callback.call(thisArg, value, name, this)
+      }
     }
 
-
     /**
      * Return first field value given name
      * or null if non existen
      *
-     * @param   {String}  name      Field name
+     * @param   {string}  name      Field name
-     * @return  {String|File|null}  value Fields value
+     * @return  {string|File|null}  value Fields value
      */
-    get(name) {
+    get (name) {
-      const map = wm(this)
+      ensureArgs(arguments, 1)
-      return map[name] ? normalizeValue(map[name][0]) : null
+      const entries = this._data
+      name = String(name)
+      for (let i = 0; i < entries.length; i++) {
+        if (entries[i][0] === name) {
+          return normalizeValue(entries[i])[1]
+        }
+      }
+      return null
     }
 
-
     /**
      * Return all fields values given name
      *
-     * @param   {String}  name  Fields name
+     * @param   {string}  name  Fields name
      * @return  {Array}         [{String|File}]
      */
-    getAll(name) {
+    getAll (name) {
-      return (wm(this)[name] || []).map(normalizeValue)
+      ensureArgs(arguments, 1)
-    }
+      const result = []
+      name = String(name)
+      each(this._data, data => {
+        data[0] === name && result.push(normalizeValue(data)[1])
+      })
 
+      return result
+    }
 
     /**
      * Check for field name existence
      *
-     * @param   {String}   name  Field name
+     * @param   {string}   name  Field name
      * @return  {boolean}
      */
-    has(name) {
+    has (name) {
-      return name in wm(this)
+      ensureArgs(arguments, 1)
+      name = String(name)
+      for (let i = 0; i < this._data.length; i++) {
+        if (this._data[i][0] === name) {
+          return true
+        }
+      }
+      return false
     }
 
-
     /**
      * Iterate over all fields name
      *
      * @return {Iterator}
      */
-    *keys() {
+    * keys () {
-      for (let [name] of this)
+      for (const [name] of this) {
         yield name
+      }
     }
 
-
     /**
      * Overwrite all values given name
      *
-     * @param   {String}    name      Filed name
+     * @param   {string}    name      Filed name
-     * @param   {String}    value     Field value
+     * @param   {string}    value     Field value
-     * @param   {String=}   filename  Filename (optional)
+     * @param   {string=}   filename  Filename (optional)
-     * @return  {Undefined}
+     * @return  {undefined}
      */
-    set(name, value, filename) {
+    set (name, value, filename) {
-      wm(this)[name] = [[value, filename]]
+      ensureArgs(arguments, 2)
-    }
+      name = String(name)
+      const result = []
+      const args = normalizeArgs(name, value, filename)
+      let replace = true
 
+      // - replace the first occurrence with same name
+      // - discards the remaning with same name
+      // - while keeping the same order items where added
+      each(this._data, data => {
+        data[0] === name
+          ? replace && (replace = !result.push(args))
+          : result.push(data)
+      })
+
+      replace && result.push(args)
+
+      this._data = result
+    }
 
     /**
      * Iterate over all fields
      *
      * @return {Iterator}
      */
-    *values() {
+    * values () {
-      for (let [name, value] of this)
+      for (const [, value] of this) {
         yield value
+      }
     }
 
-
     /**
      * Return a native (perhaps degraded) FormData with only a `append` method
      * Can throw if it's not supported
      *
      * @return {FormData}
      */
-    ['_asNative']() {
+    ['_asNative'] () {
-      const fd = new _FormData
+      const fd = new _FormData()
 
-      for (let [name, value] of this)
+      for (const [name, value] of this) {
         fd.append(name, value)
+      }
 
       return fd
     }
 
-
     /**
      * [_blob description]
      *
      * @return {Blob} [description]
      */
-    ['_blob']() {
+    ['_blob'] () {
       const boundary = '----formdata-polyfill-' + Math.random()
       const chunks = []
 
-      for (let [name, value] of this) {
+      for (const [name, value] of this) {
         chunks.push(`--${boundary}\r\n`)
 
         if (value instanceof Blob) {
           chunks.push(
-            `Content-Disposition: form-data; name="${name}"; filename="${value.name}"\r\n`,
+            `Content-Disposition: form-data; name="${name}"; filename="${value.name}"\r\n` +
             `Content-Type: ${value.type || 'application/octet-stream'}\r\n\r\n`,
             value,
             '\r\n'
@@ -316,67 +362,68 @@ if (typeof FormData === 'undefined' || !FormData.prototype.keys) {
 
       chunks.push(`--${boundary}--`)
 
-      return new Blob(chunks, {type: 'multipart/form-data; boundary=' + boundary})
+      return new Blob(chunks, {
+        type: 'multipart/form-data; boundary=' + boundary
+      })
     }
 
-
     /**
      * The class itself is iterable
      * alias for formdata.entries()
      *
      * @return  {Iterator}
      */
-    [Symbol.iterator]() {
+    [Symbol.iterator] () {
       return this.entries()
     }
 
-
     /**
      * Create the default string description.
      *
-     * @return  {String} [object FormData]
+     * @return  {string} [object FormData]
      */
-    toString() {
+    toString () {
       return '[object FormData]'
     }
   }
 
+  if (_match && !_match.matches) {
+    _match.matches =
+      _match.matchesSelector ||
+      _match.mozMatchesSelector ||
+      _match.msMatchesSelector ||
+      _match.oMatchesSelector ||
+      _match.webkitMatchesSelector ||
+      function (s) {
+        var matches = (this.document || this.ownerDocument).querySelectorAll(s)
+        var i = matches.length
+        while (--i >= 0 && matches.item(i) !== this) {}
+        return i > -1
+      }
+  }
 
   if (stringTag) {
     /**
      * Create the default string description.
      * It is accessed internally by the Object.prototype.toString().
-     *
-     * @return {String} FormData
      */
     FormDataPolyfill.prototype[stringTag] = 'FormData'
   }
 
-  const decorations = [
-    ['append', normalizeArgs],
-    ['delete', stringify],
-    ['get',    stringify],
-    ['getAll', stringify],
-    ['has',    stringify],
-    ['set',    normalizeArgs]
-  ]
-
-  decorations.forEach(arr => {
-    const orig = FormDataPolyfill.prototype[arr[0]]
-    FormDataPolyfill.prototype[arr[0]] = function() {
-      return orig.apply(this, arr[1].apply(this, arrayFrom(arguments)))
-    }
-  })
-
   // Patch xhr's send method to call _blob transparently
   if (_send) {
-    XMLHttpRequest.prototype.send = function(data) {
+    const setRequestHeader = global.XMLHttpRequest.prototype.setRequestHeader
-      // I would check if Content-Type isn't already set
+
-      // But xhr lacks getRequestHeaders functionallity
+    global.XMLHttpRequest.prototype.setRequestHeader = function (name, value) {
-      // https://github.com/jimmywarting/FormData/issues/44
+      setRequestHeader.call(this, name, value)
+      if (name.toLowerCase() === 'content-type') this._hasContentType = true
+    }
+
+    global.XMLHttpRequest.prototype.send = function (data) {
+      // need to patch send b/c old IE don't send blob's type (#44)
       if (data instanceof FormDataPolyfill) {
         const blob = data['_blob']()
-        this.setRequestHeader('Content-Type', blob.type)
+        if (!this._hasContentType) this.setRequestHeader('Content-Type', blob.type)
         _send.call(this, blob)
       } else {
         _send.call(this, data)
@@ -386,14 +433,22 @@ if (typeof FormData === 'undefined' || !FormData.prototype.keys) {
 
   // Patch fetch's function to call _blob transparently
   if (_fetch) {
-    const _fetch = global.fetch
+    global.fetch = function (input, init) {
-
-    global.fetch = function(input, init) {
       if (init && init.body && init.body instanceof FormDataPolyfill) {
         init.body = init.body['_blob']()
       }
 
-      return _fetch(input, init)
+      return _fetch.call(this, input, init)
+    }
+  }
+
+  // Patch navigator.sendBeacon to use native FormData
+  if (_sendBeacon) {
+    global.navigator.sendBeacon = function (url, data) {
+      if (data instanceof FormDataPolyfill) {
+        data = data['_asNative']()
+      }
+      return _sendBeacon.call(this, url, data)
     }
   }
 

wp-includes/js/dist/vendor/wp-polyfill-formdata.min.js

@@ -1,17 +1,20 @@
-;(function(){var k;function l(a){var b=0;return function(){return b<a.length?{done:!1,value:a[b++]}:{done:!0}}}var m="function"==typeof Object.defineProperties?Object.defineProperty:function(a,b,d){a!=Array.prototype&&a!=Object.prototype&&(a[b]=d.value)},n="undefined"!=typeof window&&window===this?this:"undefined"!=typeof global&&null!=global?global:this;function p(){p=function(){};n.Symbol||(n.Symbol=r)}var r=function(){var a=0;return function(b){return"jscomp_symbol_"+(b||"")+a++}}();
+;(function(){var h;function l(a){var c=0;return function(){return c<a.length?{done:!1,value:a[c++]}:{done:!0}}}var m="function"==typeof Object.defineProperties?Object.defineProperty:function(a,c,b){if(a==Array.prototype||a==Object.prototype)return a;a[c]=b.value;return a};
-function u(){p();var a=n.Symbol.iterator;a||(a=n.Symbol.iterator=n.Symbol("iterator"));"function"!=typeof Array.prototype[a]&&m(Array.prototype,a,{configurable:!0,writable:!0,value:function(){return v(l(this))}});u=function(){}}function v(a){u();a={next:a};a[n.Symbol.iterator]=function(){return this};return a}function x(a){var b="undefined"!=typeof Symbol&&Symbol.iterator&&a[Symbol.iterator];return b?b.call(a):{next:l(a)}}var y;
+function n(a){a=["object"==typeof globalThis&&globalThis,a,"object"==typeof window&&window,"object"==typeof self&&self,"object"==typeof global&&global];for(var c=0;c<a.length;++c){var b=a[c];if(b&&b.Math==Math)return b}throw Error("Cannot find global object");}var p=n(this);function r(a,c){if(c){for(var b=p,d=a.split("."),e=0;e<d.length-1;e++){var f=d[e];f in b||(b[f]={});b=b[f]}d=d[d.length-1];e=b[d];f=c(e);f!=e&&null!=f&&m(b,d,{configurable:!0,writable:!0,value:f})}}
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-W.get(this)};k.keys=function d(){var c=this,e,f,g,h,q;return M(d,function(d){1==d.b&&(e=x(c),f=e.next());if(3!=d.b){if(f.done){d.b=0;return}g=f.value;h=x(g);q=h.next().value;return F(d,q,3)}f=e.next();d.b=2})};k.set=function(d,c,e){W.get(this)[d]=[[c,e]]};k.values=function c(){var e=this,f,g,h,q,w;return M(c,function(c){1==c.b&&(f=x(e),g=f.next());if(3!=c.b){if(g.done){c.b=0;return}h=g.value;q=x(h);q.next();w=q.next().value;return F(c,w,3)}g=f.next();c.b=2})};Y.prototype._asNative=function(){for(var c=
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+d,e);"content-type"===d.toLowerCase()&&(this.s=!0)};P.XMLHttpRequest.prototype.send=function(d){d instanceof W?(d=d._blob(),this.s||this.setRequestHeader("Content-Type",d.type),R.call(this,d)):R.call(this,d)}}S&&(P.fetch=function(d,e){e&&e.body&&e.body instanceof W&&(e.body=e.body._blob());return S.call(this,d,e)});T&&(P.navigator.sendBeacon=function(d,e){e instanceof W&&(e=e._asNative());return T.call(this,d,e)});P.FormData=W};
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wp-includes/js/dist/vendor/wp-polyfill-node-contains.js

@@ -1,30 +0,0 @@
-(function() {
-
-	function contains(node) {
-		if (!(0 in arguments)) {
-			throw new TypeError('1 argument is required');
-		}
-
-		do {
-			if (this === node) {
-				return true;
-			}
-		} while (node = node && node.parentNode);
-
-		return false;
-	}
-
-	// IE
-	if ('HTMLElement' in this && 'contains' in HTMLElement.prototype) {
-		try {
-			delete HTMLElement.prototype.contains;
-		} catch (e) {}
-	}
-
-	if ('Node' in this) {
-		Node.prototype.contains = contains;
-	} else {
-		document.contains = Element.prototype.contains = contains;
-	}
-
-}());

wp-includes/js/dist/vendor/wp-polyfill-node-contains.min.js

@@ -1 +0,0 @@
-!function(){function t(t){if(!(0 in arguments))throw new TypeError("1 argument is required");do{if(this===t)return!0}while(t=t&&t.parentNode);return!1}if("HTMLElement"in this&&"contains"in HTMLElement.prototype)try{delete HTMLElement.prototype.contains}catch(t){}"Node"in this?Node.prototype.contains=t:document.contains=Element.prototype.contains=t}();

wp-includes/js/dist/vendor/wp-polyfill-object-fit.js

@@ -1,5 +1,5 @@
 /*----------------------------------------
- * objectFitPolyfill 2.3.4
+ * objectFitPolyfill 2.3.5
  *
  * Made by Constance Chen
  * Released under the ISC license
@@ -99,7 +99,7 @@
    *
    * @param {string} axis - either "x" or "y"
    * @param {node} $media - img or video element
-   * @param {string} objectPosition - e.g. "50% 50%", "top bottom"
+   * @param {string} objectPosition - e.g. "50% 50%", "top left"
    */
   var setPosition = function(axis, $media, objectPosition) {
     var position, other, start, end, side;
@@ -109,6 +109,7 @@
       objectPosition[1] = objectPosition[0];
     }
 
+    /* istanbul ignore else */
     if (axis === 'x') {
       position = objectPosition[0];
       other = objectPosition[1];
@@ -143,7 +144,7 @@
 
     // Percentage values (e.g., 30% 10%)
     if (position.indexOf('%') >= 0) {
-      position = parseInt(position);
+      position = parseInt(position, 10);
 
       if (position < 50) {
         $media.style[start] = position + '%';

wp-includes/js/dist/vendor/wp-polyfill-object-fit.min.js

@@ -1 +1 @@
-!function(){"use strict";if("undefined"!=typeof window){var t=window.navigator.userAgent.match(/Edge\/(\d{2})\./),e=t?parseInt(t[1],10):null,n=!!e&&(16<=e&&e<=18);if(!("objectFit"in document.documentElement.style!=!1)||n){var o=function(t,e,i){var n,o,l,a,d;if((i=i.split(" ")).length<2&&(i[1]=i[0]),"x"===t)n=i[0],o=i[1],l="left",a="right",d=e.clientWidth;else{if("y"!==t)return;n=i[1],o=i[0],l="top",a="bottom",d=e.clientHeight}if(n!==l&&o!==l){if(n!==a&&o!==a)return"center"===n||"50%"===n?(e.style[l]="50%",void(e.style["margin-"+l]=d/-2+"px")):void(0<=n.indexOf("%")?(n=parseInt(n))<50?(e.style[l]=n+"%",e.style["margin-"+l]=d*(n/-100)+"px"):(n=100-n,e.style[a]=n+"%",e.style["margin-"+a]=d*(n/-100)+"px"):e.style[l]=n);e.style[a]="0"}else e.style[l]="0"},l=function(t){var e=t.dataset?t.dataset.objectFit:t.getAttribute("data-object-fit"),i=t.dataset?t.dataset.objectPosition:t.getAttribute("data-object-position");e=e||"cover",i=i||"50% 50%";var n=t.parentNode;return function(t){var e=window.getComputedStyle(t,null),i=e.getPropertyValue("position"),n=e.getPropertyValue("overflow"),o=e.getPropertyValue("display");i&&"static"!==i||(t.style.position="relative"),"hidden"!==n&&(t.style.overflow="hidden"),o&&"inline"!==o||(t.style.display="block"),0===t.clientHeight&&(t.style.height="100%"),-1===t.className.indexOf("object-fit-polyfill")&&(t.className=t.className+" object-fit-polyfill")}(n),function(t){var e=window.getComputedStyle(t,null),i={"max-width":"none","max-height":"none","min-width":"0px","min-height":"0px",top:"auto",right:"auto",bottom:"auto",left:"auto","margin-top":"0px","margin-right":"0px","margin-bottom":"0px","margin-left":"0px"};for(var n in i)e.getPropertyValue(n)!==i[n]&&(t.style[n]=i[n])}(t),t.style.position="absolute",t.style.width="auto",t.style.height="auto","scale-down"===e&&(e=t.clientWidth<n.clientWidth&&t.clientHeight<n.clientHeight?"none":"contain"),"none"===e?(o("x",t,i),void o("y",t,i)):"fill"===e?(t.style.width="100%",t.style.height="100%",o("x",t,i),void o("y",t,i)):(t.style.height="100%",void("cover"===e&&t.clientWidth>n.clientWidth||"contain"===e&&t.clientWidth<n.clientWidth?(t.style.top="0",t.style.marginTop="0",o("x",t,i)):(t.style.width="100%",t.style.height="auto",t.style.left="0",t.style.marginLeft="0",o("y",t,i))))},i=function(t){if(void 0===t||t instanceof Event)t=document.querySelectorAll("[data-object-fit]");else if(t&&t.nodeName)t=[t];else{if("object"!=typeof t||!t.length||!t[0].nodeName)return!1;t=t}for(var e=0;e<t.length;e++)if(t[e].nodeName){var i=t[e].nodeName.toLowerCase();if("img"===i){if(n)continue;t[e].complete?l(t[e]):t[e].addEventListener("load",function(){l(this)})}else"video"===i?0<t[e].readyState?l(t[e]):t[e].addEventListener("loadedmetadata",function(){l(this)}):l(t[e])}return!0};"loading"===document.readyState?document.addEventListener("DOMContentLoaded",i):i(),window.addEventListener("resize",i),window.objectFitPolyfill=i}else window.objectFitPolyfill=function(){return!1}}}();
+!function(){"use strict";if("undefined"!=typeof window){var t=window.navigator.userAgent.match(/Edge\/(\d{2})\./),e=t?parseInt(t[1],10):null,n=!!e&&(16<=e&&e<=18);if(!("objectFit"in document.documentElement.style!=!1)||n){var o=function(t,e,i){var n,o,l,a,d;if((i=i.split(" ")).length<2&&(i[1]=i[0]),"x"===t)n=i[0],o=i[1],l="left",a="right",d=e.clientWidth;else{if("y"!==t)return;n=i[1],o=i[0],l="top",a="bottom",d=e.clientHeight}if(n!==l&&o!==l){if(n!==a&&o!==a)return"center"===n||"50%"===n?(e.style[l]="50%",void(e.style["margin-"+l]=d/-2+"px")):void(0<=n.indexOf("%")?(n=parseInt(n,10))<50?(e.style[l]=n+"%",e.style["margin-"+l]=d*(n/-100)+"px"):(n=100-n,e.style[a]=n+"%",e.style["margin-"+a]=d*(n/-100)+"px"):e.style[l]=n);e.style[a]="0"}else e.style[l]="0"},l=function(t){var e=t.dataset?t.dataset.objectFit:t.getAttribute("data-object-fit"),i=t.dataset?t.dataset.objectPosition:t.getAttribute("data-object-position");e=e||"cover",i=i||"50% 50%";var n=t.parentNode;return function(t){var e=window.getComputedStyle(t,null),i=e.getPropertyValue("position"),n=e.getPropertyValue("overflow"),o=e.getPropertyValue("display");i&&"static"!==i||(t.style.position="relative"),"hidden"!==n&&(t.style.overflow="hidden"),o&&"inline"!==o||(t.style.display="block"),0===t.clientHeight&&(t.style.height="100%"),-1===t.className.indexOf("object-fit-polyfill")&&(t.className=t.className+" object-fit-polyfill")}(n),function(t){var e=window.getComputedStyle(t,null),i={"max-width":"none","max-height":"none","min-width":"0px","min-height":"0px",top:"auto",right:"auto",bottom:"auto",left:"auto","margin-top":"0px","margin-right":"0px","margin-bottom":"0px","margin-left":"0px"};for(var n in i)e.getPropertyValue(n)!==i[n]&&(t.style[n]=i[n])}(t),t.style.position="absolute",t.style.width="auto",t.style.height="auto","scale-down"===e&&(e=t.clientWidth<n.clientWidth&&t.clientHeight<n.clientHeight?"none":"contain"),"none"===e?(o("x",t,i),void o("y",t,i)):"fill"===e?(t.style.width="100%",t.style.height="100%",o("x",t,i),void o("y",t,i)):(t.style.height="100%",void("cover"===e&&t.clientWidth>n.clientWidth||"contain"===e&&t.clientWidth<n.clientWidth?(t.style.top="0",t.style.marginTop="0",o("x",t,i)):(t.style.width="100%",t.style.height="auto",t.style.left="0",t.style.marginLeft="0",o("y",t,i))))},i=function(t){if(void 0===t||t instanceof Event)t=document.querySelectorAll("[data-object-fit]");else if(t&&t.nodeName)t=[t];else{if("object"!=typeof t||!t.length||!t[0].nodeName)return!1;t=t}for(var e=0;e<t.length;e++)if(t[e].nodeName){var i=t[e].nodeName.toLowerCase();if("img"===i){if(n)continue;t[e].complete?l(t[e]):t[e].addEventListener("load",function(){l(this)})}else"video"===i?0<t[e].readyState?l(t[e]):t[e].addEventListener("loadedmetadata",function(){l(this)}):l(t[e])}return!0};"loading"===document.readyState?document.addEventListener("DOMContentLoaded",i):i(),window.addEventListener("resize",i),window.objectFitPolyfill=i}else window.objectFitPolyfill=function(){return!1}}}();

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.8-alpha-50614';
+$wp_version = '5.8-alpha-50615';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.