compilerr - npm Package Compare versions

Comparing version 0.1.0 to 0.2.0

package.json

@@ -23,3 +23,3 @@ {
   },
-  "version": "0.1.0"
+  "version": "0.2.0"
 }

src/module.js

@@ -78,3 +78,3 @@ 'use strict';
 
-module.exports.compile = function compile(template, parameters) {
+module.exports.compile = function compile(template, parameters, cause) {
     var code,
@@ -84,2 +84,6 @@ err,
 
+    if (arguments.length === 2 && parameters instanceof Error) {
+        cause = parameters;
+    }
+
     code = (template.code === undefined) ? undefined : renderString(template.code, parameters);
@@ -90,2 +94,6 @@ message = (template.message === undefined) ? undefined : renderString(template.message, parameters);
 
+    if (cause !== undefined) {
+        err.cause = cause;
+    }
+
     if (code !== undefined) {
@@ -92,0 +100,0 @@ err.code = code;

test/unit/module.js

@@ -109,4 +109,30 @@ 'use strict';
 
+        it('should return an error with a given cause as a third argument', function () {
+            var cause,
+                err;
+
+            cause = new Error('a fake cause');
+
+            err = compilerr.compile({}, {}, cause);
+
+            expect(err).to.be.an.instanceOf(Error);
+
+            expect(err.cause).to.equal(cause);
+        });
+
+        it('should return an error with a given cause as a third argument', function () {
+            var cause,
+                err;
+
+            cause = new Error('a fake cause');
+
+            err = compilerr.compile({}, cause);
+
+            expect(err).to.be.an.instanceOf(Error);
+
+            expect(err.cause).to.equal(cause);
+        });
+
     });
 
 });

No alert changes

Improved metrics

Total package byte prevSize

10882

increased by8.65%

Lines of code

373

increased by6.27%

No dependency changes