isolated - npm Package Compare versions

Comparing version 0.2.1 to 0.3.0

lib/isolated.js

@@ -10,9 +10,14 @@ 'use strict';
 
-var isolated = function (files, callback) {
+var isolated = function (options, callback) {
   if (!callback) {
-    callback = files;
-    files = undefined;
+    callback = options;
+    options = {};
   }
 
+  options.files = options.files || undefined;
+  options.preserveTimestamps = !!options.preserveTimestamps;
+
   temp.mkdir(null, function (errMkdir, directory) {
+    var files;
+
     if (errMkdir) {
@@ -22,7 +27,7 @@ return callback(errMkdir);
 
-    if (!files) {
+    if (!options.files) {
       return callback(null, directory);
     }
 
-    files = _.flatten([ files ]);
+    files = _.flatten([ options.files ]);
 
@@ -33,3 +38,3 @@ async.each(files, function (fileWithPath, done) {
       fs.copy(fileWithPath, path.join(directory, fileWithoutPath), {
-        preserveTimestamps: true
+        preserveTimestamps: options.preserveTimestamps
       }, function (errCopy) {
@@ -36,0 +41,0 @@ if (errCopy) {

package.json

 {
   "name": "isolated",
-  "version": "0.2.1",
+  "version": "0.3.0",
   "description": "isolated provides one-time folders for unit tests.",
@@ -13,3 +13,3 @@ "contributors": [
   "dependencies": {
-    "async": "1.3.0",
+    "async": "1.4.0",
     "fs-extra": "0.22.1",
@@ -16,0 +16,0 @@ "lodash": "3.10.0",

README.md

@@ -31,3 +31,5 @@ # isolated
 test('...', function (done) {
-  isolated('foo.txt', function (err, directory) {
+  isolated({
+    files: 'foo.txt'
+  }, function (err, directory) {
     // ...
@@ -42,3 +44,5 @@ });
 test('...', function (done) {
-  isolated([ 'foo.txt', 'bar.txt' ], function (err, directory) {
+  isolated({
+    files: [ 'foo.txt', 'bar.txt' ]
+  }, function (err, directory) {
     // ...
@@ -49,2 +53,15 @@ });
 
+Sometimes you may want isolate to preserve the sources` timestamps. For that additionally provide the `preserveTimestamps` option and set it to `true`.
+
+```javascript
+test('...', function (done) {
+  isolated({
+    files: [ 'foo.txt', 'bar.txt' ],
+    preserveTimestamps: true
+  }, function (err, directory) {
+    // ...
+  });
+});
+```
+
 ## Running the build
@@ -51,0 +68,0 @@

test/isolatedTests.js

@@ -30,3 +30,5 @@ 'use strict';
   test('copies the specified file to the isolated directory.', function (done) {
-    isolated(foo, function (errIsolated, directory) {
+    isolated({
+      files: foo
+    }, function (errIsolated, directory) {
       assert.that(errIsolated).is.null();
@@ -44,3 +46,5 @@
   test('copies the specified files to the isolated directory.', function (done) {
-    isolated([ foo, bar ], function (errIsolated, directory) {
+    isolated({
+      files: [ foo, bar ]
+    }, function (errIsolated, directory) {
       assert.that(errIsolated).is.null();
@@ -59,3 +63,5 @@
   test('copies the specified directory to the isolated directory.', function (done) {
-    isolated(data, function (errIsolated, directory) {
+    isolated({
+      files: data
+    }, function (errIsolated, directory) {
       assert.that(errIsolated).is.null();
@@ -71,3 +77,32 @@
   });
+
+  test('does not preserve timestamps.', function (done) {
+    isolated({
+      files: foo
+    }, function (errIsolated, directory) {
+      assert.that(errIsolated).is.null();
+
+      fs.stat(path.join(directory, 'foo.txt'), function (errStat, stat) {
+        assert.that(errStat).is.null();
+        assert.that(stat.mtime.getTime()).is.greaterThan(Date.now() - 1000);
+        done();
+      });
+    });
+  });
+
+  test('preserves timestamps on request.', function (done) {
+    isolated({
+      files: foo,
+      preserveTimestamps: true
+    }, function (errIsolated, directory) {
+      assert.that(errIsolated).is.null();
+
+      fs.stat(path.join(directory, 'foo.txt'), function (errStat, stat) {
+        assert.that(errStat).is.null();
+        assert.that(stat.mtime.getTime()).is.lessThan(Date.now() - 1000);
+        done();
+      });
+    });
+  });
   /* eslint-enable handle-callback-err */
 });

New alerts

Filesystem access

Supply chain risk

Accesses the file system, and could potentially read sensitive data.

Found 2 instances in 1 package

Fixed alerts

Filesystem access

Supply chain risk

Accesses the file system, and could potentially read sensitive data.

Found 2 instances in 1 package

Improved metrics

Total package byte prevSize

8149

21.48%

Lines of code

143

31.19%

Number of lines in readme file

80

26.98%

Dependency changes

• + Added

  async@1.4.0
  (transitive)

• - Removed

  async@1.3.0
  (transitive)

• Updated

  async@1.4.0