Underscore: fix _.map IterateePropertyShorthand overload (#35181)

* Fix a type overload

* Add matching test

* Re-enable underscore linter rules that weren't violated

* Add myself to the list of underscore contributors

types/underscore/index.d.ts

@@ -1,6 +1,11 @@
 // Type definitions for Underscore 1.8
 // Project: http://underscorejs.org/
-// Definitions by: Boris Yankov <https://github.com/borisyankov>, Josh Baldwin <https://github.com/jbaldwin>, Christopher Currens <https://github.com/ccurrens>, Cassey Lottman <https://github.com/clottman>, Ard Timmerman <https://github.com/confususs>
+// Definitions by: Boris Yankov <https://github.com/borisyankov>
+//                 Josh Baldwin <https://github.com/jbaldwin>
+//                 Christopher Currens <https://github.com/ccurrens>
+//                 Cassey Lottman <https://github.com/clottman>
+//                 Ard Timmerman <https://github.com/confususs>
+//                 Julian Gonggrijp <https://github.com/jgonggrijp>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 // TypeScript Version: 2.1
 
@@ -171,7 +176,7 @@ declare module _ {
         map<T>(
             list: _.List<T>,
             iterator: _.IterateePropertyShorthand,
-            context?: any): T[];
+            context?: any): any[];
 
         map<T>(
             list: _.List<T>,

types/underscore/tslint.json

@@ -1,80 +1,34 @@
 {
     "extends": "dtslint/dt.json",
     "rules": {
-        "adjacent-overload-signatures": false,
         "array-type": false,
         "arrow-return-shorthand": false,
         "ban-types": false,
-        "callable-types": false,
         "comment-format": false,
-        "dt-header": false,
-        "npm-naming": false,
-        "eofline": false,
-        "export-just-namespace": false,
-        "import-spacing": false,
         "interface-name": false,
-        "interface-over-type-literal": false,
         "jsdoc-format": false,
         "max-line-length": false,
-        "member-access": false,
-        "new-parens": false,
-        "no-any-union": false,
-        "no-boolean-literal-compare": false,
-        "no-conditional-assignment": false,
         "no-consecutive-blank-lines": false,
-        "no-construct": false,
-        "no-declare-current-package": false,
-        "no-duplicate-imports": false,
-        "no-duplicate-variable": false,
         "no-empty-interface": false,
-        "no-for-in-array": false,
-        "no-inferrable-types": false,
         "no-internal-module": false,
-        "no-irregular-whitespace": false,
-        "no-mergeable-namespace": false,
-        "no-misused-new": false,
         "no-namespace": false,
-        "no-object-literal-type-assertion": false,
         "no-padding": false,
-        "no-redundant-jsdoc": false,
-        "no-redundant-jsdoc-2": false,
-        "no-redundant-undefined": false,
-        "no-reference-import": false,
-        "no-relative-import-in-test": false,
-        "no-self-import": false,
-        "no-single-declare-module": false,
-        "no-string-throw": false,
-        "no-unnecessary-callback-wrapper": false,
-        "no-unnecessary-class": false,
         "no-unnecessary-generics": false,
         "no-unnecessary-qualifier": false,
         "no-unnecessary-type-assertion": false,
-        "no-useless-files": false,
         "no-var-keyword": false,
-        "no-var-requires": false,
-        "no-void-expression": false,
-        "no-trailing-whitespace": false,
         "object-literal-key-quotes": false,
         "object-literal-shorthand": false,
-        "one-line": false,
         "one-variable-per-declaration": false,
         "only-arrow-functions": false,
-        "prefer-conditional-expression": false,
         "prefer-const": false,
-        "prefer-declare-function": false,
-        "prefer-for-of": false,
-        "prefer-method-signature": false,
         "prefer-template": false,
-        "radix": false,
         "semicolon": false,
         "space-before-function-paren": false,
-        "space-within-parens": false,
-        "strict-export-declare-modifiers": false,
         "trim-file": false,
         "triple-equals": false,
         "typedef-whitespace": false,
         "unified-signatures": false,
-        "void-return": false,
         "whitespace": false
     }
 }

types/underscore/underscore-tests.ts

@@ -9,6 +9,7 @@ _.each({ one: 1, two: 2, three: 3 }, (value, key) => alert(value.toString()));
 
 _.map([1, 2, 3], (num) => num * 3);
 _.map({ one: 1, two: 2, three: 3 }, (value, key) => value * 3);
+let plucked: string[] = _.map([{key: 'apples'}, {key: 'oranges'}], 'key');
 
 //var sum = _.reduce([1, 2, 3], (memo, num) => memo + num, 0);	// https://typescript.codeplex.com/workitem/1960
 var sum = _.reduce<number, number>([1, 2, 3], (memo, num) => memo + num, 0);