exalted.future - npm Package Compare versions

Comparing version 0.0.12 to 0.0.13

dist/index.esm.js

@@ -0,1 +1,22 @@
+var id = function id(a) {
+  return a;
+};
+
+var noop = function noop() {};
+
+var isNull = function isNull(value) {
+  return value === null || value === undefined;
+};
+
+var Identity$1 = {
+  Left: id,
+  Right: id
+};
+
+var iff = function iff() {
+  var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : id;
+  var a = arguments.length > 1 ? arguments[1] : undefined;
+  return f(a);
+};
+
 var compose = function compose() {
@@ -15,8 +36,2 @@ for (var _len = arguments.length, rest = new Array(_len), _key = 0; _key < _len; _key++) {
 
-var fmap = function fmap(f) {
-  return function (functor) {
-    return functor.map(f);
-  };
-};
-
 var map = function map() {
@@ -28,4 +43,4 @@ for (var _len2 = arguments.length, functions = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
   return function (functor) {
-    return functions.reduceRight(function (acc, f) {
-      return fmap(f)(acc);
+    return functions.reduceRight(function (functor, f) {
+      return functor.map(f);
     }, functor);
@@ -35,77 +50,48 @@ };
 
-var id = function id(a) {
-  return a;
+var eq = function eq(a, r) {
+  return r.cata({
+    Right: function Right(b) {
+      return a === b;
+    },
+    Left: function Left(b) {
+      return a === b;
+    }
+  });
 };
 
-var leftIdentity = {
-  Left: id
-};
-var rightIdentity = {
-  Right: id
-};
-var identity = {
-  Left: id,
-  Right: id
-};
-
-var isNull = function isNull(value) {
-  return value === null || value === undefined;
-};
-
-var identity$1 = function identity$1(a) {
-  return a;
-};
-
 var Right = function Right(a) {
   return {
     ap: function ap(app) {
-      return app.isLeft ? app : app.map(function () {
-        var b = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : identity$1;
-        return b(a);
+      return app.isLeft ? app : app.map(function (b) {
+        return iff(b, a);
       });
     },
-    bimap: function bimap() {
-      var left = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : identity$1;
-      var right = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : identity$1;
-      return right(a);
+    bimap: function bimap(_, r) {
+      return iff(r, a);
     },
     cata: function cata() {
-      var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {
-        Right: identity$1
-      };
+      var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : Identity;
       return f.Right(a);
     },
-    chain: function chain() {
-      var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : identity$1;
-      return f(a);
+    chain: function chain(f) {
+      return iff(f, a);
     },
     equals: function equals(r) {
-      return r.cata({
-        Right: function Right(b) {
-          return a === b;
-        },
-        Left: function Left(b) {
-          return a === b;
-        }
-      });
+      return eq(a, r);
     },
-    fold: function fold() {
-      var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : identity$1;
-      return f(a);
+    fold: function fold(f) {
+      return iff(f, a);
     },
-    foldl: function foldl() {
-      var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : identity$1;
-      return f(null);
+    foldl: function foldl(f) {
+      return iff(f, null);
     },
-    foldr: function foldr() {
-      var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : identity$1;
-      return f(a);
+    foldr: function foldr(f) {
+      return iff(f, a);
     },
     inspect: function inspect() {
-      return "Right(".concat(a, ")");
+      return 'Right(' + a + ')';
     },
     isLeft: false,
-    map: function map() {
-      var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : identity$1;
-      return Right(f(a));
+    map: function map(f) {
+      return Right(iff(f, a));
     },
@@ -130,11 +116,7 @@ of: function of(a) {
     },
-    bimap: function bimap() {
-      var left = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : identity$1;
-      var right = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : identity$1;
-      return left(a);
+    bimap: function bimap(l, _) {
+      return iff(l, a);
     },
     cata: function cata() {
-      var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {
-        Left: identity$1
-      };
+      var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : Identity;
       return f.Left(a);
@@ -149,25 +131,15 @@ },
     equals: function equals(l) {
-      return l.cata({
-        Left: function Left(b) {
-          return a === b;
-        },
-        Right: function Right(b) {
-          return a === b;
-        }
-      });
+      return eq(a, l);
     },
-    fold: function fold() {
-      var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : identity$1;
-      return f(a);
+    fold: function fold(f) {
+      return iff(f, a);
     },
-    foldl: function foldl() {
-      var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : identity$1;
-      return f(a);
+    foldl: function foldl(f) {
+      return iff(f, a);
     },
-    foldr: function foldr() {
-      var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : identity$1;
-      return f(null);
+    foldr: function foldr(f) {
+      return iff(f, null);
     },
     inspect: function inspect() {
-      return "Left(".concat(a, ")");
+      return 'Left(' + a + ')';
     },
@@ -196,7 +168,5 @@ isLeft: true,
 
-var encase = function encase() {
-  var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : identity$1;
-
+var encase = function encase(f) {
   try {
-    return Right(f(null));
+    return Right(iff(f, null));
   } catch (err) {
@@ -245,3 +215,3 @@ return Left(err);
 Future.of = function (x) {
-  return Future(function (reject, resolve) {
+  return Future(function (_, resolve) {
     return resolve(x);
@@ -282,28 +252,18 @@ });
 
-var identity$2 = function identity$2(a) {
-  return a;
-};
-
 var Id = function Id(a) {
   return {
     ap: function ap(app) {
-      return app.map(function () {
-        var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : identity$2;
-        return f(a);
+      return app.map(function (f) {
+        return iff(f, a);
       });
     },
-    bimap: function bimap() {
-      var left = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : identity$2;
-      var right = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : identity$2;
-      return right(a);
+    bimap: function bimap(_, r) {
+      return iff(r, a);
     },
     cata: function cata() {
-      var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {
-        Right: identity$2
-      };
+      var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : Identity$1;
       return f.Right(a);
     },
-    chain: function chain() {
-      var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : identity$2;
-      return f(a);
+    chain: function chain(f) {
+      return iff(f, a);
     },
@@ -317,16 +277,13 @@ equals: function equals(id) {
     },
-    fold: function fold() {
-      var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : identity$2;
-      return f(a);
+    fold: function fold(f) {
+      return iff(f, a);
     },
-    foldl: function foldl() {
-      var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : identity$2;
-      return f(null);
+    foldl: function foldl(f) {
+      return iff(f, null);
     },
-    foldr: function foldr() {
-      var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : identity$2;
-      return f(a);
+    foldr: function foldr(f) {
+      return iff(f, a);
     },
     map: function map(f) {
-      return Id(f(a));
+      return Id(iff(f, a));
     },
@@ -337,3 +294,3 @@ of: function of(a) {
     inspect: function inspect() {
-      return "Id(".concat(a, ")");
+      return 'Id(' + a + ')';
     }
@@ -347,18 +304,2 @@ };
 
-var isNull$1 = function isNull$1(value) {
-  return value === null || value === undefined;
-};
-
-var Maybe = function Maybe(a) {
-  return isNull$1(a) ? Nothing() : Just(a);
-};
-
-Maybe.of = function (a) {
-  return Maybe(a);
-};
-
-var identity$3 = function identity$3(a) {
-  return a;
-};
-
 var Nothing = function Nothing() {
@@ -369,11 +310,7 @@ return {
     },
-    bimap: function bimap() {
-      var left = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : identity$3;
-      var right = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : identity$3;
-      return left(null);
+    bimap: function bimap(l, _) {
+      return iff(l, null);
     },
     cata: function cata() {
-      var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {
-        Left: identity$3
-      };
+      var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : Identity$1;
       return f.Left(null);
@@ -384,5 +321,4 @@ },
     },
-    alt: function alt() {
-      var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : identity$3;
-      return Maybe(f(null));
+    alt: function alt(f) {
+      return Maybe(iff(f, null));
     },
@@ -392,9 +328,9 @@ equals: function equals(id) {
         Right: function Right(b) {
-          return isNull$1(b);
+          return isNull(b);
         }
       });
     },
-    fold: function fold() {},
-    foldl: function foldl() {},
-    foldr: function foldr() {},
+    fold: noop,
+    foldl: noop,
+    foldr: noop,
     inspect: function inspect() {
@@ -423,16 +359,11 @@ return 'Nothing()';
     },
-    bimap: function bimap() {
-      var left = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : identity$3;
-      var right = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : identity$3;
-      return right(a);
+    bimap: function bimap(_, r) {
+      return iff(r, a);
     },
     cata: function cata() {
-      var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {
-        Right: identity$3
-      };
+      var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : Identity$1;
       return f.Right(a);
     },
-    chain: function chain() {
-      var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : identity$3;
-      return f(a);
+    chain: function chain(f) {
+      return iff(f, a);
     },
@@ -449,17 +380,14 @@ alt: function alt() {
     },
-    fold: function fold() {
-      var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : identity$3;
-      return f(a);
+    fold: function fold(f) {
+      return iff(f, a);
     },
-    foldl: function foldl() {},
-    foldr: function foldr() {
-      var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : identity$3;
-      return f(a);
+    foldl: noop,
+    foldr: function foldr(f) {
+      return iff(f, a);
     },
     inspect: function inspect() {
-      return "Just(".concat(a, ")");
+      return 'Just(' + a + ')';
     },
-    map: function map() {
-      var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : identity$3;
-      return Maybe(f(a));
+    map: function map(f) {
+      return Maybe(iff(f, a));
     },
@@ -476,7 +404,5 @@ of: function of(a) {
 
-var encase$1 = function encase$1() {
-  var f = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : identity$3;
-
+var encase$1 = function encase$1(f) {
   try {
-    return Maybe(f(null));
+    return Maybe(iff(f, null));
   } catch (_) {
@@ -489,2 +415,11 @@ return Nothing();
 Nothing.encase = encase$1;
+
+var Maybe = function Maybe(a) {
+  return isNull(a) ? Nothing() : Just(a);
+};
+
+Maybe.of = function (a) {
+  return Maybe(a);
+};
+
 Maybe.encase = encase$1;
@@ -518,2 +453,2 @@
 
-export { Either, Future, Id, Just, Left, Maybe, Nothing, Right, compose, get, head, identity, last, leftIdentity, map, nullable, rightIdentity, tail };
+export { Either, Future, Id, Identity$1 as Identity, Just, Left, Maybe, Nothing, Right, compose, get, head, id, iff, isNull, last, map, noop, nullable, tail };

dist/index.umd.js

@@ -7,2 +7,12 @@ (function (global, factory) {
 
+  const id = a => a;
+
+  const noop = () => {};
+
+  const isNull = value => value === null || value === undefined;
+
+  const Identity$1 = { Left: id, Right: id };
+
+  const iff = (f = id, a) => f(a);
+
   const compose = (...rest) => (...a) =>
@@ -13,31 +23,19 @@ rest
 
-  const fmap = f => functor => functor.map(f);
-
   const map = (...functions) => functor =>
-    functions.reduceRight((acc, f) => fmap(f)(acc), functor);
+    functions.reduceRight((functor, f) => functor.map(f), functor);
 
-  const id = a => a;
+  const eq = (a, r) => r.cata({ Right: b => a === b, Left: b => a === b });
 
-  const leftIdentity = { Left: id };
-
-  const rightIdentity = { Right: id };
-
-  const identity = { Left: id, Right: id };
-
-  const isNull = value => value === null || value === undefined;
-
-  const identity$1 = a => a;
-
   const Right = a => ({
-    ap: app => (app.isLeft ? app : app.map((b = identity$1) => b(a))),
-    bimap: (left = identity$1, right = identity$1) => right(a),
-    cata: (f = { Right: identity$1 }) => f.Right(a),
-    chain: (f = identity$1) => f(a),
-    equals: r => r.cata({ Right: b => a === b, Left: b => a === b }),
-    fold: (f = identity$1) => f(a),
-    foldl: (f = identity$1) => f(null),
-    foldr: (f = identity$1) => f(a),
-    inspect: () => `Right(${a})`,
+    ap: app => (app.isLeft ? app : app.map((b) => iff(b,a))),
+    bimap: (_, r) => iff(r, a),
+    cata: (f = Identity) => f.Right(a),
+    chain: (f) => iff(f,a),
+    equals: r => eq(a,r),
+    fold: (f) => iff(f, a),
+    foldl: (f) => iff(f, null),
+    foldr: (f) => iff(f,a),
+    inspect: () => 'Right(' + a + ')',
     isLeft: false,
-    map: (f = identity$1) => Right(f(a)),
+    map: (f) => Right(iff(f,a)),
     of: a => Right(a),
@@ -51,11 +49,11 @@ swap: () => Left(a)
     ap: app => (app.isLeft ? app : Left(a)),
-    bimap: (left = identity$1, right = identity$1) => left(a),
-    cata: (f = { Left: identity$1 }) => f.Left(a),
+    bimap: (l, _) => iff(l, a),
+    cata: (f = Identity) => f.Left(a),
     chain: () => Left(a),
     map: () => Left(a),
-    equals: l => l.cata({ Left: b => a === b, Right: b => a === b }),
-    fold: (f = identity$1) => f(a),
-    foldl: (f = identity$1) => f(a),
-    foldr: (f = identity$1) => f(null),
-    inspect: () => `Left(${a})`,
+    equals: l => eq(a,l),
+    fold: (f) => iff(f,a),
+    foldl: (f ) => iff(f,a),
+    foldr: (f ) => iff(f, null),
+    inspect: () => 'Left(' + a + ')',
     isLeft: true,
@@ -72,5 +70,5 @@ of: a => Left(a),
 
-  const encase = (f = identity$1) => {
+  const encase = (f) => {
     try {
-      return Right(f(null))
+      return Right(iff(f, null))
     } catch (err) {
@@ -100,3 +98,3 @@ return Left(err)
 
-  Future.of = x => Future((reject, resolve) => resolve(x));
+  Future.of = x => Future((_, resolve) => resolve(x));
 
@@ -124,16 +122,14 @@ Future.fromPromise = promise =>
 
-  const identity$2 = a => a;
-
   const Id = a => ({
-    ap: app => app.map((f = identity$2) => f(a)),
-    bimap: (left = identity$2, right = identity$2) => right(a),
-    cata: (f = { Right: identity$2 }) => f.Right(a),
-    chain: (f = identity$2) => f(a),
+    ap: app => app.map((f) => iff(f, a)),
+    bimap: (_, r) => iff(r,a),
+    cata: (f = Identity$1) => f.Right(a),
+    chain: (f ) => iff(f,a),
     equals: id => id.cata({ Right: b => a === b }),
-    fold: (f = identity$2) => f(a),
-    foldl: (f = identity$2) => f(null),
-    foldr: (f = identity$2) => f(a),
-    map: f => Id(f(a)),
+    fold: (f ) => iff(f,a),
+    foldl: (f ) => iff(f,null),
+    foldr: (f ) => iff(f,a),
+    map: f => Id(iff(f, a)),
     of: a => Id(a),
-    inspect: () => `Id(${a})`
+    inspect: () => 'Id(' + a + ')'
   });
@@ -143,20 +139,12 @@
 
-  const isNull$1 = value => value === null || value === undefined;
-
-  const Maybe = a => (isNull$1(a) ? Nothing() : Just(a));
-
-  Maybe.of = a => Maybe(a);
-
-  const identity$3 = a => a;
-
   const Nothing = () => ({
     ap: () => Nothing(),
-    bimap: (left = identity$3, right = identity$3) => left(null),
-    cata: (f = { Left: identity$3 }) => f.Left(null),
+    bimap: (l, _) => iff(l,null),
+    cata: (f = Identity$1) => f.Left(null),
     chain: () => Nothing(),
-    alt: (f = identity$3) => Maybe(f(null)),
-    equals: id => id.cata({ Right: b => isNull$1(b) }),
-    fold: () => {},
-    foldl: () => {},
-    foldr: () => {},
+    alt: (f ) => Maybe(iff(f,null)),
+    equals: id => id.cata({ Right: b => isNull(b) }),
+    fold: noop,
+    foldl: noop,
+    foldr: noop,
     inspect: () => 'Nothing()',
@@ -171,12 +159,12 @@ map: () => Nothing(),
     ap: app => app.map(f => f(a)),
-    bimap: (left = identity$3, right = identity$3) => right(a),
-    cata: (f = { Right: identity$3 }) => f.Right(a),
-    chain: (f = identity$3) => f(a),
+    bimap: (_, r) => iff(r,a),
+    cata: (f = Identity$1) => f.Right(a),
+    chain: (f) => iff(f,a),
     alt: () => Just(a),
     equals: id => id.cata({ Right: b => a === b }),
-    fold: (f = identity$3) => f(a),
-    foldl: () => {},
-    foldr: (f = identity$3) => f(a),
-    inspect: () => `Just(${a})`,
-    map: (f = identity$3) => Maybe(f(a)),
+    fold: (f) => iff(f, a),
+    foldl: noop,
+    foldr: (f) => iff(f, a),
+    inspect: () => 'Just(' + a + ')',
+    map: (f) => Maybe(iff(f, a)),
     of: a => Maybe(a)
@@ -187,5 +175,5 @@ });
 
-  const encase$1 = (f = identity$3) => {
+  const encase$1 = (f) => {
     try {
-      return Maybe(f(null))
+      return Maybe(iff(f, null))
     } catch (_) {
@@ -200,2 +188,6 @@ return Nothing()
 
+  const Maybe = a => (isNull(a) ? Nothing() : Just(a));
+
+  Maybe.of = a => Maybe(a);
+
   Maybe.encase = encase$1;
@@ -214,2 +206,3 @@
   exports.Id = Id;
+  exports.Identity = Identity$1;
   exports.Just = Just;
@@ -223,8 +216,9 @@ exports.Left = Left;
   exports.head = head;
-  exports.identity = identity;
+  exports.id = id;
+  exports.iff = iff;
+  exports.isNull = isNull;
   exports.last = last;
-  exports.leftIdentity = leftIdentity;
   exports.map = map;
+  exports.noop = noop;
   exports.nullable = nullable;
-  exports.rightIdentity = rightIdentity;
   exports.tail = tail;
@@ -231,0 +225,0 @@

package.json

 {
   "name": "exalted.future",
-  "version": "0.0.12",
+  "version": "0.0.13",
   "description": "Exalted monadic library & functional fun, fantasy-land compliant, mostly.",
@@ -5,0 +5,0 @@ "repository": "https://github.com/pre63/exalted.future.git",

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decreased by-13.61%

Lines of code

976

decreased by-11.27%

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