memfs - npm Package Compare versions

Comparing version 2.1.2 to 2.2.0

CONTRIBUTING.md

@@ -7,2 +7,7 @@ # Contributing to `memfs`
 
+Start from the `develop` branch:
+
+    git checkout develop
+    git checkout -b your-feature
+
 Install dependencies:
@@ -28,3 +33,3 @@
 
-    npm run test-basic-ts
+    npm test
 
@@ -36,5 +41,6 @@ Also make sure that your test cases have your new code well, run coverage report
 
-When done, build the project and submit a pull request:
+When done, build the project:
 
     npm run build
 
+Submit a pull request into the `develop` branch.

lib/volume.test.js

@@ -306,2 +306,34 @@ "use strict";
         });
+        describe('.closeSync(fd)', function () {
+            var vol = new volume_1.Volume;
+            it('Closes file without errors', function () {
+                var fd = vol.openSync('/test.txt', 'w');
+                vol.closeSync(fd);
+            });
+            xit('Correct error when file descriptor is not a number', function () { });
+            xit('Closing file descriptor that does not exist', function () { });
+            it('Closing same file descriptor twice throws EBADF', function () {
+                var fd = vol.openSync('/test.txt', 'w');
+                vol.closeSync(fd);
+                try {
+                    vol.closeSync(fd);
+                    throw Error('This should not throw');
+                }
+                catch (err) {
+                    chai_1.expect(err.code).to.equal('EBADF');
+                }
+            });
+            it('Closing a file decreases the number of open files', function () {
+                var fd = vol.openSync('/test.txt', 'w');
+                var openFiles = vol.openFiles;
+                vol.closeSync(fd);
+                chai_1.expect(openFiles).to.be.greaterThan(vol.openFiles);
+            });
+            it('When closing a file, its descriptor is added to the pool of descriptors to be reused', function () {
+                var fd = vol.openSync('/test.txt', 'w');
+                var usedFdLength = vol.releasedFds.length;
+                vol.closeSync(fd);
+                chai_1.expect(usedFdLength).to.be.lessThan(vol.releasedFds.length);
+            });
+        });
         describe('.close(fd, callback)', function () {
@@ -654,2 +686,38 @@ var vol = new volume_1.Volume;
         });
+        describe('.existsSync(path)', function () {
+            var vol = volume_1.Volume.fromJSON({ '/foo': 'bar' });
+            it('Returns true if file exists', function () {
+                var result = vol.existsSync('/foo');
+                chai_1.expect(result).to.be.true;
+            });
+            it('Returns false if file does not exist', function () {
+                var result = vol.existsSync('/foo2');
+                chai_1.expect(result).to.be.false;
+            });
+        });
+        describe('.exists(path, callback)', function () {
+            var vol = volume_1.Volume.fromJSON({ '/foo': 'bar' });
+            it('Returns true if file exists', function (done) {
+                vol.exists('/foo', function (exists) {
+                    chai_1.expect(exists).to.be.true;
+                    done();
+                });
+            });
+            it('Returns false if file does not exist', function (done) {
+                vol.exists('/foo2', function (exists) {
+                    chai_1.expect(exists).to.be.false;
+                    done();
+                });
+            });
+            it('Throws correct error if callback not provided', function (done) {
+                try {
+                    vol.exists('/foo', undefined);
+                    throw new Error('not_this');
+                }
+                catch (err) {
+                    chai_1.expect(err.message).to.equal('callback must be a function');
+                    done();
+                }
+            });
+        });
         describe('.linkSync(existingPath, newPath)', function () {
@@ -656,0 +724,0 @@ var vol = new volume_1.Volume;

package.json

 {
   "name": "memfs",
-  "version": "2.1.2",
+  "version": "2.2.0",
   "description": "In-memory file-system with Node's fs API.",
   "main": "lib/index.js",
   "keywords": [
-    "fs", "filesystem", "fs.js", "memory-fs", "memfs",
-    "file", "file system", "mount", "memory", "in-memory",
-    "virtual", "test", "testing", "mock"
+    "fs",
+    "filesystem",
+    "fs.js",
+    "memory-fs",
+    "memfs",
+    "file",
+    "file system",
+    "mount",
+    "memory",
+    "in-memory",
+    "virtual",
+    "test",
+    "testing",
+    "mock"
   ],
@@ -64,3 +75,3 @@ "repository": {
     "build-js": "babel src --out-dir lib",
-    "test": "npm run test-basic-js",
+    "test": "npm run test-coverage-ts",
     "test-basic-js": "mocha lib/**/**/**/*.test.js",
@@ -67,0 +78,0 @@ "test-basic-ts": "mocha --require ts-node/register src/**/**/**/*.test.ts",

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Improved metrics

Lines of code

4271

increased by0.78%

Worsened metrics

Total package byte prevSize

187734

decreased by-0.71%

Number of package files

33

decreased by-5.71%

No dependency changes