through2-map - npm Package Compare versions

Comparing version 2.0.0 to 3.0.0

index.js

@@ -19,4 +19,8 @@ "use strict";
     if (this.options.wantStrings) chunk = chunk.toString()
-    this.push(fn.call(this, chunk, this._index++))
-    return callback()
+    try {
+      this.push(fn.call(this, chunk, this._index++))
+      return callback()
+    } catch (e) {
+      return callback(e)
+    }
   })
@@ -23,0 +27,0 @@ Map.prototype._index = 0

package.json

 {
   "name": "through2-map",
-  "version": "2.0.0",
+  "version": "3.0.0",
   "description": "A through2 to create an Array.prototype.map analog for streams.",
@@ -5,0 +5,0 @@ "main": "index.js",

test/index.js

@@ -199,1 +199,27 @@ "use strict";
 })
+
+test("error", function (t) {
+  t.plan(1)
+
+  var f = map(function (chunk) {
+    throw new Error("Error in map function")
+  })
+
+  function end () {
+    t.fail("Should not end")
+  }
+
+  var r = spigot([
+    "a",
+    "b",
+    "cdefghijk",
+    "lmnopqrst",
+    "u",
+    "vwxyz",
+  ]).pipe(f)
+    .on("end", end)
+    .on("error", function (err) {
+      t.true(err instanceof Error, "Caught error")
+    })
+})
+

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

Improved metrics

Total package byte prevSize

14133

increased by40.79%

Number of package files

7

increased by16.67%

Lines of code

228

increased by12.32%

No dependency changes