testcafe-browser-tools - npm Package Compare versions

Comparing version 1.4.1-git.201708221245 to 1.4.1-git.201708221400

lib/api/generate-thumbnail.js

 'use strict';
 
-var _Promise = require('babel-runtime/core-js/promise').default;
-
 var _regeneratorRuntime = require('babel-runtime/regenerator').default;
@@ -15,11 +13,11 @@
 
-var _gracefulFs = require('graceful-fs');
+var _utilsEnsureDirectory = require('../utils/ensure-directory');
 
-var _gracefulFs2 = _interopRequireDefault(_gracefulFs);
+var _utilsEnsureDirectory2 = _interopRequireDefault(_utilsEnsureDirectory);
 
-var _pngjs = require('pngjs');
+var _utilsExec = require('../utils/exec');
 
-var _utilsEnsureDirectory = require('../utils/ensure-directory');
+var _binaries = require('../binaries');
 
-var _utilsEnsureDirectory2 = _interopRequireDefault(_utilsEnsureDirectory);
+var _binaries2 = _interopRequireDefault(_binaries);
 
@@ -29,87 +27,2 @@ var DEFAULT_THUMBNAIL_WIDTH = 240;
 
-function cubicInterpolation(t, t2, t3, f) {
-    var C = [0 - 1 * t + 2 * t2 - 1 * t3, 2 + 0 * t - 5 * t2 + 3 * t3, 0 + 1 * t + 4 * t2 - 3 * t3, 0 + 0 * t - 1 * t2 + 1 * t3];
-
-    return 0.5 * (C[0] * f[0] + C[1] * f[1] + C[2] * f[2] + C[3] * f[3]);
-}
-
-function getSubpixel(img, y, x, channel) {
-    if (y >= img.height || x >= img.width || y < 0 || x < 0) return 0;
-
-    return img.data[y * img.width * 4 + x * 4 + channel];
-}
-
-function setSubpixel(img, y, x, channel, color) {
-    if (y >= img.height || x >= img.width || y < 0 || x < 0) return;
-
-    if (color > 255) color = 255;else if (color < 0) color = 0;
-
-    img.data[y * img.width * 4 + x * 4 + channel] = color;
-}
-
-function scale(src, width, height) {
-    var dst = new _pngjs.PNG({ width: width, height: height });
-
-    var cx = src.width / width;
-    var cy = src.height / height;
-
-    var interpolated = [0, 0, 0, 0];
-
-    for (var i = 0; i < height; ++i) {
-        var targetY = cy * i;
-        var sourceY = Math.floor(targetY);
-
-        var dy = targetY - sourceY;
-        var dy2 = dy * dy;
-        var dy3 = dy2 * dy;
-
-        for (var j = 0; j < width; ++j) {
-            var targetX = cx * j;
-            var sourceX = Math.floor(targetX);
-
-            var dx = targetX - sourceX;
-            var dx2 = dx * dx;
-            var dx3 = dx2 * dx;
-
-            for (var k = 0; k < 3; ++k) {
-                for (var ii = 0, interpolY = sourceY - 1; ii < 4; ++ii, ++interpolY) {
-                    var pixels = [getSubpixel(src, interpolY, sourceX - 1, k), getSubpixel(src, interpolY, sourceX, k), getSubpixel(src, interpolY, sourceX + 1, k), getSubpixel(src, interpolY, sourceX + 2, k)];
-
-                    interpolated[ii] = cubicInterpolation(dx, dx2, dx3, pixels);
-                }
-
-                setSubpixel(dst, i, j, k, cubicInterpolation(dy, dy2, dy3, interpolated));
-            }
-
-            setSubpixel(dst, i, j, 3, 255);
-        }
-    }
-
-    return dst;
-}
-
-function generate(src, dst, width, height) {
-    return new _Promise(function (resolve, reject) {
-        var srcFileData = _gracefulFs2.default.readFileSync(src);
-
-        var srcImage = new _pngjs.PNG();
-
-        srcImage.parse(srcFileData, function (e) {
-            if (e) reject(e);
-
-            try {
-                var dstImage = scale(srcImage, width, height);
-
-                var dstFileData = _pngjs.PNG.sync.write(dstImage);
-
-                _gracefulFs2.default.writeFileSync(dst, dstFileData);
-
-                resolve();
-            } catch (e3) {
-                reject(e3);
-            }
-        });
-    });
-}
-
 function getThumbnailPath(imagePath) {
@@ -158,3 +71,3 @@ var imageName = _path2.default.basename(imagePath);
                                 context$2$0.next = 6;
-                                return _regeneratorRuntime.awrap(generate(...[sourcePath, thumbnailPath, width, height]));
+                                return _regeneratorRuntime.awrap(_utilsExec.execFile(_binaries2.default.generateThumbnail, [sourcePath, thumbnailPath, width, height]));
 
@@ -161,0 +74,0 @@ case 6:

lib/utils/ensure-directory.js

@@ -28,4 +28,3 @@ 'use strict';
 var stat = _promisify2.default(_gracefulFs2.default.stat);
-var open = _promisify2.default(_gracefulFs2.default.open);
-var close = _promisify2.default(_gracefulFs2.default.close);
+var readdir = _promisify2.default(_gracefulFs2.default.readdir);
 var mkdir = _promisify2.default(_mkdirp2.default);
@@ -59,5 +58,4 @@
 
-function openFile(fileName) {
-    var fd;
-    return _regeneratorRuntime.async(function openFile$(context$1$0) {
+function readDirectory(directoryPath) {
+    return _regeneratorRuntime.async(function readDirectory$(context$1$0) {
         while (1) switch (context$1$0.prev = context$1$0.next) {
@@ -67,90 +65,84 @@ case 0:
                 context$1$0.next = 3;
-                return _regeneratorRuntime.awrap(open(fileName, 'a'));
+                return _regeneratorRuntime.awrap(readdir(directoryPath));
 
             case 3:
-                fd = context$1$0.sent;
-                context$1$0.next = 6;
-                return _regeneratorRuntime.awrap(close(fd));
+                return context$1$0.abrupt('return', true);
 
             case 6:
-                return context$1$0.abrupt('return', true);
-
-            case 9:
-                context$1$0.prev = 9;
+                context$1$0.prev = 6;
                 context$1$0.t0 = context$1$0['catch'](0);
                 return context$1$0.abrupt('return', false);
 
-            case 12:
+            case 9:
             case 'end':
                 return context$1$0.stop();
         }
-    }, null, this, [[0, 9]]);
+    }, null, this, [[0, 6]]);
 }
 
-function ensureFile(fileName) {
-    var directoryPath, fileEnsured, i;
-    return _regeneratorRuntime.async(function ensureFile$(context$1$0) {
+function ensureDirectory(directoryPath) {
+    var fileEnsured, i;
+    return _regeneratorRuntime.async(function ensureDirectory$(context$1$0) {
         while (1) switch (context$1$0.prev = context$1$0.next) {
             case 0:
-                directoryPath = _path.dirname(fileName);
-                context$1$0.next = 3;
+                context$1$0.next = 2;
                 return _regeneratorRuntime.awrap(createDirectory(directoryPath));
 
-            case 3:
+            case 2:
                 context$1$0.t0 = context$1$0.sent;
 
                 if (!context$1$0.t0) {
-                    context$1$0.next = 8;
+                    context$1$0.next = 7;
                     break;
                 }
 
-                context$1$0.next = 7;
-                return _regeneratorRuntime.awrap(openFile(fileName));
+                context$1$0.next = 6;
+                return _regeneratorRuntime.awrap(readDirectory(directoryPath));
 
-            case 7:
+            case 6:
                 context$1$0.t0 = context$1$0.sent;
 
-            case 8:
+            case 7:
                 fileEnsured = context$1$0.t0;
                 i = 0;
 
-            case 10:
+            case 9:
                 if (!(i < MAX_RETRY_COUNT && !fileEnsured)) {
-                    context$1$0.next = 24;
+                    context$1$0.next = 23;
                     break;
                 }
 
-                context$1$0.next = 13;
+                context$1$0.next = 12;
                 return _regeneratorRuntime.awrap(_delay2.default(RETRY_DELAY));
 
-            case 13:
-                context$1$0.next = 15;
+            case 12:
+                context$1$0.next = 14;
                 return _regeneratorRuntime.awrap(createDirectory(directoryPath));
 
-            case 15:
+            case 14:
                 context$1$0.t1 = context$1$0.sent;
 
                 if (!context$1$0.t1) {
-                    context$1$0.next = 20;
+                    context$1$0.next = 19;
                     break;
                 }
 
-                context$1$0.next = 19;
-                return _regeneratorRuntime.awrap(openFile(fileName));
+                context$1$0.next = 18;
+                return _regeneratorRuntime.awrap(readDirectory(directoryPath));
 
-            case 19:
+            case 18:
                 context$1$0.t1 = context$1$0.sent;
 
-            case 20:
+            case 19:
                 fileEnsured = context$1$0.t1;
 
-            case 21:
+            case 20:
                 i++;
-                context$1$0.next = 10;
+                context$1$0.next = 9;
                 break;
 
-            case 24:
+            case 23:
                 return context$1$0.abrupt('return', fileEnsured);
 
-            case 25:
+            case 24:
             case 'end':
@@ -186,3 +178,3 @@ return context$1$0.stop();
                 context$1$0.next = 13;
-                return _regeneratorRuntime.awrap(ensureFile(fileName));
+                return _regeneratorRuntime.awrap(ensureDirectory(directoryPath));
 
@@ -189,0 +181,0 @@ case 13:

package.json

 {
   "name": "testcafe-browser-tools",
-  "version": "1.4.1-git.201708221245",
+  "version": "1.4.1-git.201708221400",
   "description": "An utility library for performing platform-dependent actions on browsers.",
@@ -5,0 +5,0 @@ "homepage": "https://github.com/DevExpress/testcafe-browser-tools",

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Worsened metrics

Total package byte prevSize

1597174

decreased by-0.18%

Lines of code

1632

decreased by-3.94%

No dependency changes