deptrace - npm Package Compare versions

Comparing version 0.2.3 to 0.2.4

index.js

@@ -10,2 +10,5 @@ const promise = require('bluebird');
   }
+  if (opts.setup) {
+    this.setup = opts.setup;
+  }
   if (opts.resolve) {
@@ -38,13 +41,23 @@ this.resolve = opts.resolve;
 Deptrace.prototype.graph = function (input, parents) {
+  var ready = promise.resolve();
+  var initialCall = (arguments.length === 1);
+
   if (!parents) {
     parents = [];
+
+    if (typeof this.setup === 'function') {
+      ready = promise.resolve(this.setup());
+    }
   }
-  parents = parents.slice();
-  parents.push(input);
 
-  var recurse = this._recurse(input, parents);
-  if (arguments.length === 1) {
-    recurse = recurse.then(this.format.bind(this, input));
-  }
-  return recurse;
+  return ready.then(function () {
+    parents = parents.slice();
+    parents.push(input);
+
+    var recurse = this._recurse(input, parents);
+    if (initialCall) {
+      recurse = recurse.then(this.format.bind(this, input));
+    }
+    return recurse;
+  }.bind(this));
 };
@@ -51,0 +64,0 @@

package.json

 {
   "name": "deptrace",
   "description": "Trace and format recursive dependency trees asynchronously.",
-  "version": "0.2.3",
+  "version": "0.2.4",
   "homepage": "https://github.com/gitfuse/deptrace",
@@ -24,3 +24,3 @@ "authors": [
   "engines": {
-    "node": ">= 0.8.0"
+    "node": ">= 0.10.0"
   },
@@ -38,3 +38,3 @@ "scripts": {
   "dependencies": {
-    "bluebird": "^2.2.1"
+    "bluebird": "~2.2.1"
   },
@@ -41,0 +41,0 @@ "keywords": [

README.md

@@ -14,2 +14,5 @@ # deptrace [![Build Status](https://secure.travis-ci.org/gitfuse/deptrace.png)](http://travis-ci.org/gitfuse/deptrace)
 const tracer = new Deptrace({
+  setup: function () {
+    // optional method to call before running graph
+  },
   depsFor: function (input) {
@@ -28,2 +31,9 @@ // extract an array of dependencies from some input
 
+### opts.setup
+
+Use this to perform any setup necessary before running a graph.  May return a promise.
+
+Type: `Function`  
+Default: null
+
 #### opts.depsFor(input)
@@ -30,0 +40,0 @@

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Fixed alerts

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Improved metrics

Total package byte prevSize

9929

increased by6.29%

Lines of code

78

increased by14.71%

Number of lines in readme file

136

increased by7.94%

Dependency changes

• + Addedbluebird@2.2.2(transitive)

• - Removedbluebird@2.11.0(transitive)

• Updatedbluebird@~2.2.1