io-ts - npm Package Compare versions

Comparing version 1.0.2 to 1.0.3

CHANGELOG.md

@@ -16,2 +16,7 @@ # Changelog
 
+# 1.0.3
+
+* **Internal**
+  * optimizations, https://github.com/gcanti/io-ts/pull/134 (@gcanti, @sledorze)
+
 # 1.0.2
@@ -18,0 +23,0 @@

lib/index.js

@@ -46,3 +46,11 @@ "use strict";
         var _this = this;
-        return new Type(name || "pipe(" + this.name + ", " + ab.name + ")", ab.is, function (i, c) { return _this.validate(i, c).chain(function (a) { return ab.validate(a, c); }); }, this.encode === exports.identity && ab.encode === exports.identity ? exports.identity : function (b) { return _this.encode(ab.encode(b)); });
+        return new Type(name || "pipe(" + this.name + ", " + ab.name + ")", ab.is, function (i, c) {
+            var validation = _this.validate(i, c);
+            if (validation.isLeft()) {
+                return validation;
+            }
+            else {
+                return ab.validate(validation.value, c);
+            }
+        }, this.encode === exports.identity && ab.encode === exports.identity ? exports.identity : function (b) { return _this.encode(ab.encode(b)); });
     };
@@ -83,3 +91,8 @@ Type.prototype.asDecoder = function () {
 exports.success = function (value) { return new Either_1.Right(value); };
-var pushAll = function (xs, ys) { return Array.prototype.push.apply(xs, ys); };
+var pushAll = function (xs, ys) {
+    var l = ys.length;
+    for (var i = 0; i < l; i++) {
+        xs.push(ys[i]);
+    }
+};
 //
@@ -232,3 +245,12 @@ // basic types
     if (name === void 0) { name = "(" + type.name + " | " + exports.getFunctionName(predicate) + ")"; }
-    return new RefinementType(name, function (m) { return type.is(m) && predicate(m); }, function (i, c) { return type.validate(i, c).chain(function (a) { return (predicate(a) ? exports.success(a) : exports.failure(a, c)); }); }, type.encode, type, predicate);
+    return new RefinementType(name, function (m) { return type.is(m) && predicate(m); }, function (i, c) {
+        var validation = type.validate(i, c);
+        if (validation.isLeft()) {
+            return validation;
+        }
+        else {
+            var a = validation.value;
+            return predicate(a) ? exports.success(a) : exports.failure(a, c);
+        }
+    }, type.encode, type, predicate);
 };
@@ -323,10 +345,19 @@ exports.Integer = exports.refinement(exports.number, function (n) { return n % 1 === 0; }, 'Integer');
     return new ArrayType(name, function (m) { return arrayType.is(m) && m.every(type.is); }, function (m, c) {
-        return arrayType.validate(m, c).chain(function (xs) {
+        var arrayValidation = arrayType.validate(m, c);
+        if (arrayValidation.isLeft()) {
+            return arrayValidation;
+        }
+        else {
+            var xs = arrayValidation.value;
             var len = xs.length;
             var a = xs;
             var errors = [];
-            var _loop_1 = function (i) {
+            for (var i = 0; i < len; i++) {
                 var x = xs[i];
                 var validation = type.validate(x, exports.appendContext(c, String(i), type));
-                validation.fold(function (e) { return pushAll(errors, e); }, function (vx) {
+                if (validation.isLeft()) {
+                    pushAll(errors, validation.value);
+                }
+                else {
+                    var vx = validation.value;
                     if (vx !== x) {
@@ -338,9 +369,6 @@ if (a === xs) {
                     }
-                });
-            };
-            for (var i = 0; i < len; i++) {
-                _loop_1(i);
+                }
             }
             return errors.length ? exports.failures(errors) : exports.success(a);
-        });
+        }
     }, type.encode === exports.identity ? exports.identity : function (a) { return a.map(type.encode); }, type);
@@ -389,10 +417,19 @@ };
     }, function (m, c) {
-        return exports.Dictionary.validate(m, c).chain(function (o) {
+        var dictionaryValidation = exports.Dictionary.validate(m, c);
+        if (dictionaryValidation.isLeft()) {
+            return dictionaryValidation;
+        }
+        else {
+            var o = dictionaryValidation.value;
             var a = o;
             var errors = [];
-            var _loop_2 = function (k) {
+            for (var k in props) {
                 var ok = o[k];
                 var type_1 = props[k];
                 var validation = type_1.validate(ok, exports.appendContext(c, k, type_1));
-                validation.fold(function (e) { return pushAll(errors, e); }, function (vok) {
+                if (validation.isLeft()) {
+                    pushAll(errors, validation.value);
+                }
+                else {
+                    var vok = validation.value;
                     if (vok !== ok) {
@@ -404,9 +441,6 @@ if (a === o) {
                     }
-                });
-            };
-            for (var k in props) {
-                _loop_2(k);
+                }
             }
             return errors.length ? exports.failures(errors) : exports.success(a);
-        });
+        }
     }, useIdentity(props)
@@ -477,24 +511,34 @@ ? exports.identity
     }, function (m, c) {
-        return exports.Dictionary.validate(m, c).chain(function (o) {
+        var dictionaryValidation = exports.Dictionary.validate(m, c);
+        if (dictionaryValidation.isLeft()) {
+            return dictionaryValidation;
+        }
+        else {
+            var o = dictionaryValidation.value;
             var a = {};
             var errors = [];
             var changed = false;
-            var _loop_3 = function (k) {
+            for (var k in o) {
                 var ok = o[k];
                 var domainValidation = domain.validate(k, exports.appendContext(c, k, domain));
                 var codomainValidation = codomain.validate(ok, exports.appendContext(c, k, codomain));
-                domainValidation.fold(function (e) { return pushAll(errors, e); }, function (vk) {
+                if (domainValidation.isLeft()) {
+                    pushAll(errors, domainValidation.value);
+                }
+                else {
+                    var vk = domainValidation.value;
                     changed = changed || vk !== k;
                     k = vk;
-                });
-                codomainValidation.fold(function (e) { return pushAll(errors, e); }, function (vok) {
+                }
+                if (codomainValidation.isLeft()) {
+                    pushAll(errors, codomainValidation.value);
+                }
+                else {
+                    var vok = codomainValidation.value;
                     changed = changed || vok !== ok;
                     a[k] = vok;
-                });
-            };
-            for (var k in o) {
-                _loop_3(k);
+                }
             }
             return errors.length ? exports.failures(errors) : exports.success((changed ? a : o));
-        });
+        }
     }, domain.encode === exports.identity && codomain.encode === exports.identity
@@ -576,3 +620,8 @@ ? exports.identity
             var validation = type_4.validate(a, c);
-            validation.fold(function (e) { return pushAll(errors, e); }, function (va) { return (a = va); });
+            if (validation.isLeft()) {
+                pushAll(errors, validation.value);
+            }
+            else {
+                a = validation.value;
+            }
         }
@@ -610,10 +659,19 @@ return errors.length ? exports.failures(errors) : exports.success(a);
     return new TupleType(name, function (m) { return arrayType.is(m) && m.length === len && types.every(function (type, i) { return type.is(m[i]); }); }, function (m, c) {
-        return arrayType.validate(m, c).chain(function (as) {
+        var arrayValidation = arrayType.validate(m, c);
+        if (arrayValidation.isLeft()) {
+            return arrayValidation;
+        }
+        else {
+            var as = arrayValidation.value;
             var t = as;
             var errors = [];
-            var _loop_4 = function (i) {
+            for (var i = 0; i < len; i++) {
                 var a = as[i];
                 var type_6 = types[i];
                 var validation = type_6.validate(a, exports.appendContext(c, String(i), type_6));
-                validation.fold(function (e) { return pushAll(errors, e); }, function (va) {
+                if (validation.isLeft()) {
+                    pushAll(errors, validation.value);
+                }
+                else {
+                    var va = validation.value;
                     if (va !== a) {
@@ -625,6 +683,3 @@ if (t === as) {
                     }
-                });
-            };
-            for (var i = 0; i < len; i++) {
-                _loop_4(i);
+                }
             }
@@ -635,3 +690,3 @@ if (as.length > len) {
             return errors.length ? exports.failures(errors) : exports.success(t);
-        });
+        }
     }, types.every(function (type) { return type.encode === exports.identity; }) ? exports.identity : function (a) { return types.map(function (type, i) { return type.encode(a[i]); }); }, types);
@@ -712,3 +767,8 @@ }
     return new StrictType(name, function (m) { return loose.is(m) && Object.getOwnPropertyNames(m).every(function (k) { return props.hasOwnProperty(k); }); }, function (m, c) {
-        return loose.validate(m, c).chain(function (o) {
+        var looseValidation = loose.validate(m, c);
+        if (looseValidation.isLeft()) {
+            return looseValidation;
+        }
+        else {
+            var o = looseValidation.value;
             var keys = Object.getOwnPropertyNames(o);
@@ -724,3 +784,3 @@ var len = keys.length;
             return errors.length ? exports.failures(errors) : exports.success(o);
-        });
+        }
     }, loose.encode, props);
@@ -795,11 +855,21 @@ };
     }, function (s, c) {
-        return exports.Dictionary.validate(s, c).chain(function (d) {
-            return TagValue.validate(d[tag], exports.appendContext(c, tag, TagValue)).chain(function (tagValue) {
+        var dictionaryValidation = exports.Dictionary.validate(s, c);
+        if (dictionaryValidation.isLeft()) {
+            return dictionaryValidation;
+        }
+        else {
+            var d = dictionaryValidation.value;
+            var tagValueValidation = TagValue.validate(d[tag], exports.appendContext(c, tag, TagValue));
+            if (tagValueValidation.isLeft()) {
+                return tagValueValidation;
+            }
+            else {
+                var tagValue = tagValueValidation.value;
                 var i = tagValue2Index[tagValue];
-                var type = types[i];
-                return type.validate(d, exports.appendContext(c, String(i), type));
-            });
-        });
+                var type_8 = types[i];
+                return type_8.validate(d, exports.appendContext(c, String(i), type_8));
+            }
+        }
     }, types.every(function (type) { return type.encode === exports.identity; }) ? exports.identity : function (a) { return types[tagValue2Index[a[tag]]].encode(a); }, types);
 };
 //# sourceMappingURL=index.js.map

package.json

 {
   "name": "io-ts",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "TypeScript compatible runtime type system for IO validation",
@@ -12,3 +12,3 @@ "files": ["lib"],
       "typings-checker --allow-expect-error --project typings-checker/tsconfig.json typings-checker/index.ts",
-    "mocha": "TS_NODE_CACHE=false mocha -r ts-node/register test/*.ts",
+    "mocha": "TS_NODE_CACHE=false TS_NODE_PROJECT=test/tsconfig.json mocha -r ts-node/register test/*.ts",
     "prettier":
@@ -15,0 +15,0 @@ "prettier --no-semi --single-quote --print-width 120 --parser typescript --list-different \"{src,test}/**/*.ts\"",

README.md

@@ -390,9 +390,10 @@ [![build status](https://img.shields.io/travis/gcanti/io-ts/master.svg?style=flat-square)](https://travis-ci.org/gcanti/io-ts)
 
-Due to an upstream [bug](https://github.com/Microsoft/TypeScript/issues/14041), VS Code might display weird types for
-nested interfaces
+Due to an upstream [bug](https://github.com/Microsoft/TypeScript/issues/14041), VS Code might display `any` for nested
+types
 
 ```ts
 const NestedInterface = t.type({
-  foo: t.type({
-    bar: t.string
+  foo: t.string,
+  bar: t.type({
+    baz: t.string
   })
@@ -406,5 +407,4 @@ })
 type NestedInterfaceType = {
-  foo: t.InterfaceOf<{
-    bar: t.StringType;
-  }>;
+  foo: string;
+  bar: any;
 }
@@ -415,7 +415,8 @@
 type NestedInterfaceType = {
-  foo: {
-    bar: string;
-  };
+  foo: string;
+  bar: {
+    baz: string
+  }
 }
 */
 ```

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Improved metrics

Total package byte prevSize

106015

increased by3.34%

Lines of code

1187

increased by6.17%

Number of lines in readme file

420

increased by0.24%

No dependency changes