stacktracey - npm Package Compare versions

Comparing version 1.0.34 to 1.0.35

package.json

 {
   "name": "stacktracey",
-  "version": "1.0.34",
+  "version": "1.0.35",
   "description": "Parses call stacks, reads sources and meta-information.",
@@ -35,4 +35,5 @@ "main": "stacktracey",
   "dependencies": {
-    "get-source": "*"
+    "get-source": "*",
+    "as-table": "*"
   }
 }

README.md

@@ -12,2 +12,3 @@ # StackTracey
 - [x] Full sourcemap support
+- [x] Pretty printing
 
@@ -120,2 +121,23 @@ ## What for
 
+## Pretty printing
+
+```javascript
+const prettyPrintedString = new StackTracey ().pretty
+```
+
+It produces a nice compact table layout, supplied with source lines (if available). You can even replace the default NodeJS exception printer with this!
+
+```
+at shouldBeVisibleInStackTrace     test.js:25                              const shouldBeVisibleInStackTrace = () => new StackTracey ()
+at it                              test.js:100                             const stack = shouldBeVisibleInStackTrace ()                
+at callFn                          node_modules/mocha/lib/runnable.js:326  var result = fn.call(ctx);                                  
+at run                             node_modules/mocha/lib/runnable.js:319  callFn(this.fn);                                            
+at runTest                         node_modules/mocha/lib/runner.js:422    test.run(fn);                                               
+at                                 node_modules/mocha/lib/runner.js:528    self.runTest(function(err) {                                
+at next                            node_modules/mocha/lib/runner.js:342    return fn();                                                
+at                                 node_modules/mocha/lib/runner.js:352    next(suites.pop());                                         
+at next                            node_modules/mocha/lib/runner.js:284    return fn();                                                
+at <anonymous>                     node_modules/mocha/lib/runner.js:320    next(0);                  
+```
+
 ## Array methods
@@ -151,5 +173,1 @@
 ```
-
-## See also
-
-Check out a fullstack framework that utilizes all this magic for better error reporting: [Useless™](https://github.com/xpl/useless).

stacktracey.js

@@ -9,3 +9,4 @@ "use strict";
       getSource    = require ('get-source'),
-      partition    = require ('./impl/partition')
+      partition    = require ('./impl/partition'),
+      asTable      = require ('as-table')
 
@@ -167,2 +168,10 @@ /*  ------------------------------------------------------------------------ */
     }
+
+    get pretty () {
+
+        return asTable (this.withSources.map (
+                            e => [  ('at ' + e.calleeShort.slice (0, 30)),
+                                    (e.fileShort && (e.fileShort + ':' + e.line)) || '',
+                                    ((e.sourceLine || '').trim () || '').slice (0, 80)      ]))
+    }
 }
@@ -169,0 +178,0 @@

test.js

@@ -155,2 +155,9 @@ "use strict";
     })
+
+    it ('pretty printing works', function prettyTest () {
+
+        const pretty = new StackTracey ().clean.pretty
+
+        pretty.split ('\n')[0].should.equal ('at prettyTest                      test.js:158    console.log (new StackTracey ().clean.pretty)')
+    })
 })
@@ -157,0 +164,0 @@

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Found 1 instance in 1 package

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Quality

Package has a dependency with a floating version range. This can cause issues if the dependency publishes a new major version.

Found 1 instance in 1 package

Fixed alerts

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Improved metrics

Total package byte prevSize

23045

increased by10.2%

Lines of code

287

increased by3.99%

Number of lines in readme file

171

increased by11.76%

Worsened metrics

Dependency count

2

increased by100%

Number of medium quality alerts

2

increased by100%

Dependency changes

• + Addedas-table@*

• + Addedas-table@1.0.55(transitive)

• + Addedprintable-characters@1.0.42(transitive)