assertic - npm Package Compare versions

Comparing version 0.9.4 to 0.9.5

dist/src/Assertion.d.ts

 /** Lazy error message provider. */
-export type AssertionErrorProvider = (() => string) | string;
+export type AssertionErrorProvider = (() => string | Error) | string;
 /** Asserts that the *param* value is truthy using '!' operator or throws an Error.  */
@@ -4,0 +4,0 @@ export declare function assertTruthy(value: unknown, error?: AssertionErrorProvider): asserts value;

dist/src/Assertion.js

@@ -31,3 +31,10 @@ "use strict";
     }
-    return typeof errorProvider === 'string' ? errorProvider : errorProvider();
+    if (typeof errorProvider === 'string') {
+        return errorProvider;
+    }
+    const error = errorProvider();
+    if (typeof error === 'string') {
+        return error;
+    }
+    return error.message;
 }
@@ -34,0 +41,0 @@ exports.getErrorMessage = getErrorMessage;

dist/src/AssertionsLib.d.ts

@@ -10,1 +10,2 @@ import { AssertionErrorProvider, ValueAssertion } from './Assertion';
 export declare const assertEmail: ValueAssertion<string>;
+export declare function assertNonNullable<T = unknown>(value: T, context?: undefined): asserts value;

dist/src/AssertionsLib.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.assertEmail = exports.assertHexString = exports.assertUuid = exports.assertBoolean = exports.assertNumber = exports.assertString = exports.formatError = void 0;
+exports.assertNonNullable = exports.assertEmail = exports.assertHexString = exports.assertUuid = exports.assertBoolean = exports.assertNumber = exports.assertString = exports.formatError = void 0;
 const Assertion_1 = require("./Assertion");
@@ -41,2 +41,6 @@ const ChecksLib_1 = require("./ChecksLib");
 exports.assertEmail = assertEmail;
+function assertNonNullable(value, context = undefined) {
+    (0, Assertion_1.assertTruthy)((0, ChecksLib_1.isNonNullable)(value), () => formatError(context, `Value is ${value === undefined ? 'undefined' : 'null'}`, value));
+}
+exports.assertNonNullable = assertNonNullable;
 //# sourceMappingURL=AssertionsLib.js.map

dist/src/ChecksLib.d.ts

@@ -21,1 +21,3 @@ /** Returns *true* if the value is *boolean*. */
 export declare function isHexString(value: unknown): value is string;
+/** Returns true if value is not 'null' and not 'undefined'. */
+export declare function isNonNullable<T = unknown>(value: T | undefined | null): value is NonNullable<T>;

dist/src/ChecksLib.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.isHexString = exports.isUuid = exports.isEmail = exports.checkArrayHasUniqueElements = exports.isNumber = exports.isString = exports.isBoolean = void 0;
+exports.isNonNullable = exports.isHexString = exports.isUuid = exports.isEmail = exports.checkArrayHasUniqueElements = exports.isNumber = exports.isString = exports.isBoolean = void 0;
 /** Returns *true* if the value is *boolean*. */
@@ -71,2 +71,7 @@ function isBoolean(value) {
 exports.isHexString = isHexString;
+/** Returns true if value is not 'null' and not 'undefined'. */
+function isNonNullable(value) {
+    return value !== null && value !== undefined;
+}
+exports.isNonNullable = isNonNullable;
 //# sourceMappingURL=ChecksLib.js.map

package.json

 {
   "name": "assertic",
   "description": "Assertions and Validations for TypeScript",
-  "version": "0.9.4",
+  "version": "0.9.5",
   "license": "Apache-2.0",
@@ -16,8 +16,8 @@ "main": "dist/index.js",
   "devDependencies": {
-    "@typescript-eslint/eslint-plugin": "^6.2.1",
-    "@typescript-eslint/parser": "^6.2.1",
-    "eslint": "^8.46.0",
-    "rimraf": "^5.0.1",
+    "@typescript-eslint/eslint-plugin": "^6.7.4",
+    "@typescript-eslint/parser": "^6.7.4",
+    "eslint": "^8.51.0",
+    "rimraf": "^5.0.5",
     "ts-jest": "^29.1.1",
-    "typescript": "^5.1.6"
+    "typescript": "^5.2.2"
   },
@@ -24,0 +24,0 @@ "engines": {

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Improved metrics

Total package byte prevSize

54891

increased by2.6%

Lines of code

505

increased by3.91%

No dependency changes