@6river/reason-guard - npm Package Compare versions

Comparing version 5.1.0 to 5.1.1

dist/src/restrictingGuards.d.ts

@@ -56,2 +56,3 @@ import { ReasonGuard } from './ReasonGuard';
 export declare function isLiteral<T extends Literable, U extends T>(keys: ReadonlyArray<U>, literableGuard?: ReasonGuard<unknown, Literable>): ReasonGuard<unknown, ArrayLiteralCheck<T, typeof keys>>;
+export declare const isNonEmptyString: import("./NegatableGuard").NegatableGuard<unknown, string, unknown>;
 export {};

dist/src/restrictingGuards.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.isLiteral = exports.isLiterable = exports.isStrictEqual = exports.numberIsSafeInteger = exports.integralInterval = exports.interval = exports.numberIsGreaterThanOrEqual = exports.numberIsLessThanOrEqual = exports.numberIsAtLeast = exports.numberIsAtMost = exports.numberIs = exports.numberIsGreaterThan = exports.numberIsLessThan = exports.numberIsFinite = exports.numberIsInteger = exports.isUUID = exports.isUUIDString = exports.isDateOrDateString = void 0;
+exports.isNonEmptyString = exports.isLiteral = exports.isLiterable = exports.isStrictEqual = exports.numberIsSafeInteger = exports.integralInterval = exports.interval = exports.numberIsGreaterThanOrEqual = exports.numberIsLessThanOrEqual = exports.numberIsAtLeast = exports.numberIsAtMost = exports.numberIs = exports.numberIsGreaterThan = exports.numberIsLessThan = exports.numberIsFinite = exports.numberIsInteger = exports.isUUID = exports.isUUIDString = exports.isDateOrDateString = void 0;
 const Checker_1 = require("./Checker");
@@ -141,2 +141,9 @@ const Combinators_1 = require("./Combinators");
 exports.isLiteral = isLiteral;
+const isNonEmptyStringChecker = (0, Checker_1.checkerToGuard)((input) => {
+    if (input.length === 0) {
+        return (0, ReasonGuard_1.errorLike)('String is has length of 0');
+    }
+    return `${input} is non-empty string`;
+});
+exports.isNonEmptyString = (0, Combinators_1.thenGuard)(primitiveGuards_1.isString, isNonEmptyStringChecker);
 //# sourceMappingURL=restrictingGuards.js.map

dist/test/restrictingGuards.spec.js

@@ -274,3 +274,22 @@ "use strict";
     });
+    context('isNonEmptyString', function () {
+        const guard = restricting.isNonEmptyString;
+        it('guards for populated strings', function () {
+            (0, assertGuards_1.assertGuards)(true)(guard, 'foo');
+            (0, assertGuards_1.assertGuards)(true)(guard, 'bar');
+            (0, assertGuards_1.assertGuards)(true)(guard, ' ');
+        });
+        it('guards against empty strings', function () {
+            (0, assertGuards_1.assertGuards)(false)(guard, '');
+        });
+        it('guards against non-strings', function () {
+            (0, assertGuards_1.assertGuards)(false)(guard, false);
+            (0, assertGuards_1.assertGuards)(false)(guard, true);
+            (0, assertGuards_1.assertGuards)(false)(guard, 1);
+            (0, assertGuards_1.assertGuards)(false)(guard, 0);
+            (0, assertGuards_1.assertGuards)(false)(guard, Number.NaN);
+            (0, assertGuards_1.assertGuards)(false)(guard, {});
+        });
+    });
 });
 //# sourceMappingURL=restrictingGuards.spec.js.map

package.json

@@ -68,3 +68,3 @@ {
   },
-  "version": "5.1.0"
+  "version": "5.1.1"
 }

src/restrictingGuards.ts

@@ -187,1 +187,10 @@ import { checkerToGuard } from './Checker';
 }
+
+const isNonEmptyStringChecker = checkerToGuard<string, string>((input: string) => {
+	if (input.length === 0) {
+		return errorLike('String is has length of 0');
+	}
+	return `${input} is non-empty string`;
+});
+
+export const isNonEmptyString = thenGuard(isString, isNonEmptyStringChecker);

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Improved metrics

Total package byte prevSize

262881

increased by1.1%

Lines of code

3288

increased by1.04%

No dependency changes