is-what - npm Package Compare versions

Comparing version 3.12.0 to 3.13.0

dist/index.cjs.js

@@ -293,4 +293,5 @@ 'use strict';
  */
-function isNullOrUndefined(payload) {
-    return isNull(payload) || isUndefined(payload);
+var isNullOrUndefined = isOneOf(isNull, isUndefined);
+function isOneOf(a, b, c, d, e) {
+    return function (value) { return a(value) || b(value) || (!!c && c(value)) || (!!d && d(value)) || (!!e && e(value)); };
 }
@@ -341,2 +342,3 @@ /**
 exports.isObjectLike = isObjectLike;
+exports.isOneOf = isOneOf;
 exports.isPlainObject = isPlainObject;
@@ -343,0 +345,0 @@ exports.isPrimitive = isPrimitive;

dist/index.esm.js

@@ -289,4 +289,5 @@ /**
  */
-function isNullOrUndefined(payload) {
-    return isNull(payload) || isUndefined(payload);
+var isNullOrUndefined = isOneOf(isNull, isUndefined);
+function isOneOf(a, b, c, d, e) {
+    return function (value) { return a(value) || b(value) || (!!c && c(value)) || (!!d && d(value)) || (!!e && e(value)); };
 }
@@ -316,2 +317,2 @@ /**
 
-export { getType, isAnyObject, isArray, isBlob, isBoolean, isDate, isEmptyArray, isEmptyObject, isEmptyString, isError, isFile, isFullArray, isFullString, isFunction, isMap, isNaNValue, isNull, isNullOrUndefined, isNumber, isObject, isObjectLike, isPlainObject, isPrimitive, isPromise, isRegExp, isSet, isString, isSymbol, isType, isUndefined, isWeakMap, isWeakSet };
+export { getType, isAnyObject, isArray, isBlob, isBoolean, isDate, isEmptyArray, isEmptyObject, isEmptyString, isError, isFile, isFullArray, isFullString, isFunction, isMap, isNaNValue, isNull, isNullOrUndefined, isNumber, isObject, isObjectLike, isOneOf, isPlainObject, isPrimitive, isPromise, isRegExp, isSet, isString, isSymbol, isType, isUndefined, isWeakMap, isWeakSet };

package.json

 {
   "name": "is-what",
   "sideEffects": false,
-  "version": "3.12.0",
+  "version": "3.13.0",
   "description": "JS type check (TypeScript supported) functions like `isPlainObject() isArray()` etc. A simple & small integration.",
@@ -48,23 +48,22 @@ "main": "dist/index.cjs.js",
   "homepage": "https://github.com/mesqueeb/is-what#readme",
-  "dependencies": {},
   "devDependencies": {
-    "@babel/core": "^7.12.3",
+    "@babel/core": "^7.12.17",
     "@types/babel-core": "^6.25.6",
-    "@types/jest": "^26.0.15",
-    "@typescript-eslint/eslint-plugin": "^4.7.0",
-    "@typescript-eslint/parser": "^4.7.0",
-    "ava": "^3.13.0",
+    "@types/jest": "^26.0.20",
+    "@typescript-eslint/eslint-plugin": "^4.15.1",
+    "@typescript-eslint/parser": "^4.15.1",
+    "ava": "^3.15.0",
     "babel-core": "^7.0.0-bridge.0",
     "babel-jest": "^26.6.3",
     "babel-preset-env": "^1.7.0",
-    "eslint": "^7.13.0",
-    "eslint-config-prettier": "^6.15.0",
+    "eslint": "^7.20.0",
+    "eslint-config-prettier": "^7.2.0",
     "eslint-plugin-tree-shaking": "^1.8.0",
     "jest": "^26.6.3",
     "regenerator-runtime": "^0.13.7",
-    "rollup": "^2.33.1",
-    "rollup-plugin-typescript2": "^0.29.0",
+    "rollup": "^2.39.0",
+    "rollup-plugin-typescript2": "^0.30.0",
+    "ts-node": "^9.1.1",
     "tsconfig-paths": "^3.9.0",
-    "ts-node": "^9.0.0",
-    "typescript": "^4.0.5"
+    "typescript": "^4.1.5"
   },
@@ -71,0 +70,0 @@ "ava": {

src/index.ts

@@ -5,2 +5,4 @@ export type AnyFunction = (...args: any[]) => any
 
+type TypeGuard<A, B extends A> = (payload: A) => payload is B;
+
 /**
@@ -327,4 +329,10 @@ * Returns the object type of the given payload
  */
-export function isNullOrUndefined (payload: any): payload is null | undefined {
-  return isNull(payload) || isUndefined(payload)
+export const isNullOrUndefined = isOneOf(isNull, isUndefined);
+
+export function isOneOf<A, B extends A, C extends A>(a: TypeGuard<A, B>, b: TypeGuard<A, C>): TypeGuard<A, B | C>;
+export function isOneOf<A, B extends A, C extends A, D extends A>(a: TypeGuard<A, B>, b: TypeGuard<A, C>, c: TypeGuard<A, D>): TypeGuard<A, B | C | D>;
+export function isOneOf<A, B extends A, C extends A, D extends A, E extends A>(a: TypeGuard<A, B>, b: TypeGuard<A, C>, c: TypeGuard<A, D>, d: TypeGuard<A, E>): TypeGuard<A, B | C | D | E>;
+export function isOneOf<A, B extends A, C extends A, D extends A, E extends A, F extends A>(a: TypeGuard<A, B>, b: TypeGuard<A, C>, c: TypeGuard<A, D>, d: TypeGuard<A, E>, e: TypeGuard<A, F>): TypeGuard<A, B | C | D | E | F>;
+export function isOneOf(a: AnyFunction, b: AnyFunction, c?: AnyFunction, d?: AnyFunction, e?: AnyFunction): (value: unknown) => boolean {
+  return (value) => a(value) || b(value) || (!!c && c(value)) || (!!d && d(value)) || (!!e && e(value));
 }
@@ -331,0 +339,0 @@

test/ava.ts

@@ -33,2 +33,3 @@ import test from 'ava'
   isEmptyObject,
+  isOneOf,
 } from '../src/index'
@@ -317,2 +318,26 @@
 
+test('isOneOf', t => {
+  t.is(isOneOf(isString, isNumber)('_'), true)
+  t.is(isOneOf(isString, isNumber)(1), true)
+  t.is(isOneOf(isString, isNumber)(undefined), false)
+
+  t.is(isOneOf(isString, isNumber, isBoolean)('_'), true)
+  t.is(isOneOf(isString, isNumber, isBoolean)(1), true)
+  t.is(isOneOf(isString, isNumber, isBoolean)(true), true)
+  t.is(isOneOf(isString, isNumber, isBoolean)(undefined), false)
+
+  t.is(isOneOf(isString, isNumber, isBoolean, isArray)('_'), true)
+  t.is(isOneOf(isString, isNumber, isBoolean, isArray)(1), true)
+  t.is(isOneOf(isString, isNumber, isBoolean, isArray)(true), true)
+  t.is(isOneOf(isString, isNumber, isBoolean, isArray)([]), true)
+  t.is(isOneOf(isString, isNumber, isBoolean, isArray)(undefined), false)
+
+  t.is(isOneOf(isString, isNumber, isBoolean, isArray, isPlainObject)('_'), true)
+  t.is(isOneOf(isString, isNumber, isBoolean, isArray, isPlainObject)(1), true)
+  t.is(isOneOf(isString, isNumber, isBoolean, isArray, isPlainObject)(true), true)
+  t.is(isOneOf(isString, isNumber, isBoolean, isArray, isPlainObject)([]), true)
+  t.is(isOneOf(isString, isNumber, isBoolean, isArray, isPlainObject)({}), true)
+  t.is(isOneOf(isString, isNumber, isBoolean, isArray, isPlainObject)(undefined), false)
+})
+
 test('type related tests', t => {
@@ -319,0 +344,0 @@ t.pass()

types/index.d.ts

 export declare type AnyFunction = (...args: any[]) => any;
 export declare type AnyAsyncFunction = (...args: any[]) => Promise<any>;
 export declare type AnyClass = new (...args: any[]) => any;
+declare type TypeGuard<A, B extends A> = (payload: A) => payload is B;
 /**
@@ -227,3 +228,7 @@ * Returns the object type of the given payload
  */
-export declare function isNullOrUndefined(payload: any): payload is null | undefined;
+export declare const isNullOrUndefined: TypeGuard<any, null | undefined>;
+export declare function isOneOf<A, B extends A, C extends A>(a: TypeGuard<A, B>, b: TypeGuard<A, C>): TypeGuard<A, B | C>;
+export declare function isOneOf<A, B extends A, C extends A, D extends A>(a: TypeGuard<A, B>, b: TypeGuard<A, C>, c: TypeGuard<A, D>): TypeGuard<A, B | C | D>;
+export declare function isOneOf<A, B extends A, C extends A, D extends A, E extends A>(a: TypeGuard<A, B>, b: TypeGuard<A, C>, c: TypeGuard<A, D>, d: TypeGuard<A, E>): TypeGuard<A, B | C | D | E>;
+export declare function isOneOf<A, B extends A, C extends A, D extends A, E extends A, F extends A>(a: TypeGuard<A, B>, b: TypeGuard<A, C>, c: TypeGuard<A, D>, d: TypeGuard<A, E>, e: TypeGuard<A, F>): TypeGuard<A, B | C | D | E | F>;
 /**
@@ -241,1 +246,2 @@ * Does a generic check to check that the given payload is of a given type.
 export declare function isType<T extends AnyFunction | AnyClass>(payload: any, type: T): payload is T;
+export {};

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Improved metrics

Total package byte prevSize

60330

increased by5.67%

Lines of code

1672

increased by2.2%

No dependency changes