Fix: copying of a file in cwd (refs #11)

src/cpx.js

@@ -1,5 +1,5 @@
 import {EventEmitter} from "events";
-import {dirname} from "path";
+import {dirname, join as joinPath} from "path";
 import {unlink, unlinkSync, rmdir, rmdirSync} from "fs";
 import mkdir, {sync as mkdirSync} from "mkdirp";
 import {Minimatch} from "minimatch";
@@ -133,6 +133,9 @@ export default class Cpx extends EventEmitter {
    */
   src2dst(path) {
     assertType(path, "path", "string");
+    if (this.base === ".") {
+      return joinPath(this.outDir, path);
+    }
     return path.replace(this.base, this.outDir);
   }
 

test/copy.js

@@ -186,4 +186,39 @@ describe("The copy method", () => {
 
   });
 
+  describe("should copy as expected even if the path does not included with `/`.", () => {
+    beforeEach(() => {
+      setupTestDir({
+        "hello.txt": "Hello"
+      });
+    });
+    afterEach(() => {
+      teardownTestDir("hello.txt");
+      teardownTestDir("test-ws");
+    });
+
+    function verifyFiles() {
+      expect(content("test-ws/hello.txt")).to.equal("Hello");
+    }
+
+    it("lib async version.", done => {
+      cpx.copy("hello.txt", "test-ws", err => {
+        expect(err).to.be.null;
+        verifyFiles();
+        done();
+      });
+    });
+
+    it("lib sync version.", () => {
+      cpx.copySync("hello.txt", "test-ws");
+      verifyFiles();
+    });
+
+    it("command version.", () => {
+      execSync("node lib/command.js hello.txt test-ws");
+      verifyFiles();
+    });
+
+  });
+
 });