policeman - npm Package Compare versions

Comparing version 0.2.4 to 0.2.5

CHANGELOG.md

 # CHANGELOG
 
+## 0.2.5
+
+* `isMinLength` can handle undefined
+
 ## 0.2.4
@@ -4,0 +8,0 @@

lib/validators.d.ts

@@ -1,7 +0,8 @@
-export declare const isRequired: _.CurriedFunction2<(value: any) => string, string | boolean, string>;
-export declare const isMinLength: _.CurriedFunction3<number, (value: any) => string, string, string>;
-export declare const isMaxLength: _.CurriedFunction3<number, (value: any) => string, string, string>;
-export declare const isEqualLength: _.CurriedFunction3<number, (value: any) => string, string, string>;
-export declare const isEmail: _.CurriedFunction2<(value: any) => string, string, string>;
-export declare const isMatching: _.CurriedFunction3<RegExp, (value: any) => string, string, string>;
-export declare const isPassing: _.CurriedFunction3<(value: any) => boolean, (value: any) => string, string, string>;
+export declare type Message = (value: any) => string;
+export declare const isRequired: _.CurriedFunction2<Message, string | boolean, string>;
+export declare const isMinLength: _.CurriedFunction3<number, Message, string, string>;
+export declare const isMaxLength: _.CurriedFunction3<number, Message, string, string>;
+export declare const isEqualLength: _.CurriedFunction3<number, Message, string, string>;
+export declare const isEmail: _.CurriedFunction2<Message, string, string>;
+export declare const isMatching: _.CurriedFunction3<RegExp, Message, string, string>;
+export declare const isPassing: _.CurriedFunction3<(value: any) => boolean, Message, string, string>;

lib/validators.js

@@ -8,3 +8,3 @@ "use strict";
 exports.isMinLength = curry(function (min, message, value) {
-    var valid = value.length >= min;
+    var valid = value && value.length >= min;
     return valid ? null : message(value);
@@ -11,0 +11,0 @@ });

package.json

 {
   "name": "policeman",
-  "version": "0.2.4",
+  "version": "0.2.5",
   "description": "Lightweight yet powerful schema validator",
@@ -5,0 +5,0 @@ "main": "lib/policeman.js",

README.md

@@ -31,3 +31,3 @@ # policeman
 // setup entry filter predicates
-const isGift: Filter = (value, source) => source.gift === true;
+const isGift = (value, source) => source.gift === true;
 
@@ -40,2 +40,3 @@ // define schema
   // 4. skip validation based on filter predicate
+
   ["email", "email", [requiredValidator, emailValidator]], // #1
@@ -45,2 +46,3 @@ ["phone", "phone", combineValidators(requiredValidator, phoneNumberValidator)], // #2
   ["giftCode", "giftCode", requiredValidator, isGift], // #4
+  // [dest, source, Validator, Filter]
 ];
@@ -106,7 +108,7 @@
 
-const isCreditCard = isPassing(validator.isCreditCard, () => "is invalid credit card");
-const isUUID4 = isPassing(value => validator.isUUID(value, 4), () => "is invalid UUID v4");
-const isFTP = isPassing(value => validator.isURL(value, { protocols: ["ftp"] }, () => "is invalid FTP address");
+const creditCardValidator = isPassing(validator.isCreditCard, () => "is invalid credit card");
+const uuid4Validator = isPassing(value => validator.isUUID(value, 4), () => "is invalid UUID v4");
+const ftpValidator = isPassing(value => validator.isURL(value, { protocols: ["ftp"] }, () => "is invalid FTP address");
 ```
 
 See [tests](src/test/validators.test.ts) for more examples.

src/lib/validators.ts

 import * as curry from "lodash/curry";
 
-type Message = (value: any) => string;
+export type Message = (value: any) => string;
 
@@ -11,3 +11,3 @@ export const isRequired = curry((message: Message, value: string | boolean) => {
 export const isMinLength = curry((min: number, message: Message, value: string) => {
-  const valid = value.length >= min;
+  const valid = value && value.length >= min;
   return valid ? null : message(value);
@@ -14,0 +14,0 @@ });

src/test/validators.test.ts

@@ -26,2 +26,3 @@ import * as tape from "tape";
   t.is(isMinLength4("foo"), "should be at least 4", "isMinLength(4) fails on strings with 4- characters");
+  t.is(isMinLength4(undefined), "should be at least 4", "isMinLength(4) fails on undefined");
 }
@@ -65,3 +66,3 @@
 tape("validators", (t: tape.Test) => {
-  t.plan(22);
+  t.plan(23);
   testIsRequired(t);
@@ -68,0 +69,0 @@ testIsMinLengthValidator(t);

test/validators.test.js

@@ -17,2 +17,3 @@ "use strict";
     t.is(isMinLength4("foo"), "should be at least 4", "isMinLength(4) fails on strings with 4- characters");
+    t.is(isMinLength4(undefined), "should be at least 4", "isMinLength(4) fails on undefined");
 }
@@ -50,3 +51,3 @@ function testIsMaxLengthValidator(t) {
 tape("validators", function (t) {
-    t.plan(22);
+    t.plan(23);
     testIsRequired(t);
@@ -53,0 +54,0 @@ testIsMinLengthValidator(t);

No alert changes

Improved metrics

Total package byte prevSize

715711

increased by0.06%

Number of package files

38

increased by2.7%

Lines of code

21526

increased by0.02%

Number of lines in readme file

111

increased by1.83%

No dependency changes