typed-function - npm Package Compare versions

Comparing version 1.0.2 to 1.0.3

HISTORY.md

 # History
 
+## 2018-03-17, version 1.0.3
+
+- Dropped usage of ES6 feature `Array.find`, so typed-function is
+  directly usable on any ES5 compatible JavaScript engine (like IE11).
+
+
 ## 2018-03-17, version 1.0.2
@@ -4,0 +10,0 @@

package.json

 {
   "name": "typed-function",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "Type checking for JavaScript functions",
@@ -5,0 +5,0 @@ "author": "Jos de Jong <[e-mail]> (https://github.com/josdejong)",

typed-function.js

@@ -111,3 +111,3 @@ /**
     function findTypeByName (typeName) {
-      var entry = typed.types.find(function (entry) {
+      var entry = findInArray(typed.types, function (entry) {
         return entry.name === typeName;
@@ -124,3 +124,3 @@ });
 
-      var hint = typed.types.find(function (entry) {
+      var hint = findInArray(typed.types, function (entry) {
         return entry.name.toLowerCase() === typeName.toLowerCase();
@@ -153,3 +153,3 @@ });
     function findTypeName(value) {
-      var entry = typed.types.find(function (entry) {
+      var entry = findInArray(typed.types, function (entry) {
         return entry.test(value);
@@ -995,3 +995,3 @@ });
             // check whether this parameter conflicts with already parsed signatures
-            var conflictingSignature = parsedSignatures.find(function (s) {
+            var conflictingSignature = findInArray(parsedSignatures, function (s) {
               return hasConflictingParams(s, parsedSignature)
@@ -1216,2 +1216,18 @@ });
     /**
+     * Return the first item from an array for which test(arr[i]) returns true
+     * @param {Array} arr
+     * @param {function} test
+     * @return {* | undefined} Returns the first matching item
+     *                         or undefined when there is no match
+     */
+    function findInArray(arr, test) {
+      for (var i = 0; i < arr.length; i++) {
+        if (test(arr[i])) {
+          return arr[i];
+        }
+      }
+      return undefined;
+    }
+
+    /**
      * Filter unique items of an array with strings
@@ -1218,0 +1234,0 @@ * @param {string[]} arr

typed-function.min.js

@@ -1,1 +0,1 @@
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