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themes/ceras/node_modules/modernizr/feature-detects/canvas/blending.js

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+/*!
+{
+  "name": "canvas blending support",
+  "property": "canvasblending",
+  "caniuse": "canvas-blending",
+  "tags": ["canvas"],
+  "notes": [{
+      "name": "W3C Spec",
+      "href": "https://drafts.fxtf.org/compositing-1/"
+    },{
+      "name": "Article",
+      "href": "https://web.archive.org/web/20171003232921/http://blogs.adobe.com/webplatform/2013/01/28/blending-features-in-canvas/"
+  }]
+}
+!*/
+/* DOC
+Detects if Photoshop style blending modes are available in canvas.
+*/
+define(['Modernizr', 'createElement', 'test/canvas'], function(Modernizr, createElement) {
+  Modernizr.addTest('canvasblending', function() {
+    if (Modernizr.canvas === false) {
+      return false;
+    }
+    var ctx = createElement('canvas').getContext('2d');
+    // firefox 3 throws an error when setting an invalid `globalCompositeOperation`
+    try {
+      ctx.globalCompositeOperation = 'screen';
+    } catch (e) {}
+
+    return ctx.globalCompositeOperation === 'screen';
+  });
+});

themes/ceras/node_modules/modernizr/feature-detects/canvas/todataurl.js

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+/*!
+{
+  "name": "canvas.toDataURL type support",
+  "property": ["todataurljpeg", "todataurlpng", "todataurlwebp"],
+  "tags": ["canvas"],
+  "builderAliases": ["canvas_todataurl_type"],
+  "notes": [{
+    "name": "MDN Docs",
+    "href": "https://developer.mozilla.org/en-US/docs/Web/API/HTMLCanvasElement.toDataURL"
+  }]
+}
+!*/
+define(['Modernizr', 'createElement', 'test/canvas'], function(Modernizr, createElement) {
+
+  var canvas = createElement('canvas');
+
+  Modernizr.addTest('todataurljpeg', function() {
+    return !!Modernizr.canvas && canvas.toDataURL('image/jpeg').indexOf('data:image/jpeg') === 0;
+  });
+  Modernizr.addTest('todataurlpng', function() {
+    return !!Modernizr.canvas && canvas.toDataURL('image/png').indexOf('data:image/png') === 0;
+  });
+  Modernizr.addTest('todataurlwebp', function() {
+    var supports = false;
+
+    // firefox 3 throws an error when you use an "invalid" toDataUrl
+    try {
+      supports = !!Modernizr.canvas && canvas.toDataURL('image/webp').indexOf('data:image/webp') === 0;
+    } catch (e) {}
+
+    return supports;
+  });
+
+});

themes/ceras/node_modules/modernizr/feature-detects/canvas/winding.js

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+/*!
+{
+  "name": "canvas winding support",
+  "property": "canvaswinding",
+  "tags": ["canvas"],
+  "notes": [{
+    "name": "Article",
+    "href": "https://web.archive.org/web/20170825024655/http://blogs.adobe.com/webplatform/2013/01/30/winding-rules-in-canvas/"
+  }]
+}
+!*/
+/* DOC
+Determines if winding rules, which controls if a path can go clockwise or counterclockwise
+*/
+define(['Modernizr', 'createElement', 'test/canvas'], function(Modernizr, createElement) {
+
+  Modernizr.addTest('canvaswinding', function() {
+    if (Modernizr.canvas === false) {
+      return false;
+    }
+    var ctx = createElement('canvas').getContext('2d');
+
+    ctx.rect(0, 0, 10, 10);
+    ctx.rect(2, 2, 6, 6);
+    return ctx.isPointInPath(5, 5, 'evenodd') === false;
+  });
+
+});