A lightweight and modular JavaScript utility library (supports Typescript type checking)
pnpm add js-simpler
yarn add js-simpler
import js from 'js-simpler'
js.isNonEmptyArray([]) // false
js.isEmptyArray([]) // true
js.isArray([]) // true
import { isNonEmptyArray, isEmptyArray, isArray } from 'js-simpler'
isNonEmptyArray([]) // false
isEmptyArray([]) // true
isArray([]) // true
Api Scope | Api Name | Api Describe | Dev Step | Jest Test |
---|---|---|---|---|
Array | isNonEmptyArray | Is it a non-empty array? | Finish |
Pass |
Array | isEmptyArray | Is it an empty array? | Finish |
Pass |
Array | isArray | Is it an array? | Finish |
Pass |
Array | toArray | Convert to an array | Finish |
Pass |
Array | newArray | Convert to a new array | Finish |
Pass |
- | - | - | - | - |
Boolean | isTrue | Is it true? | Finish |
Pass |
Boolean | isFalse | Is it false? | Finish |
Pass |
Boolean | isBoolean | Is it a Boolean type? | Finish |
Pass |
- | - | - | - | - |
Date | isValidDate | Is it a valid date? | Finish |
Pass |
Date | isDate | Is it a date (new Date(NaN))? | Finish |
Pass |
Date | toDate | Convert to a Date object | Finish |
Pass |
Date | newDate | Convert to a new Date object | Finish |
Pass |
Date | showDate | Output a date text in a specified format | Finish |
Pass |
Date | yesterday | Get yesterday's date as Date | Finish |
Pass |
Date | tomorrow | Get tomorrow's date as Date | Finish |
Pass |
Date | today | Get today's date as Date | Finish |
Pass |
- | - | - | - | - |
Error | isError | Is it an Error? | Finish |
Pass |
Error | isURIError | Is it a URIError? | Finish |
Pass |
Error | isTypeError | Is it a TypeError? | Finish |
Pass |
Error | isEvalError | Is it an EvalError? | Finish |
Pass |
Error | isRangeError | Is it a RangeError? | Finish |
Pass |
Error | isSyntaxError | Is it a SyntaxError? | Finish |
Pass |
Error | isReferenceError | Is it a ReferenceError? | Finish |
Pass |
Error | isCustomizeError | Is it a custom Error? | Finish |
Pass |
Error | newError | Instantiate an Error | Finish |
Pass |
Error | newURIError | Instantiate a URIError | Finish |
Pass |
Error | newTypeError | Instantiate a TypeError | Finish |
Pass |
Error | newEvalError | Instantiate an EvalError | Finish |
Pass |
Error | newRangeError | Instantiate a RangeError | Finish |
Pass |
Error | newSyntaxError | Instantiate a SyntaxError | Finish |
Pass |
Error | newReferenceError | Instantiate a ReferenceError | Finish |
Pass |
Error | newCustomizeError | Instantiate a custom Error | Finish |
Pass |
- | - | - | - | - |
Function | isGeneratorFunction | Is it a generator function? | Finish |
Pass |
Function | isGeneralFunction | Is it a general function? | Finish |
Pass |
Function | isAsyncFunction | Is it an async function? | Finish |
Pass |
Function | isFunction | Is it a function? | Finish |
Pass |
Function | toFunction | Convert to a function | Finish |
Pass |
- | - | - | - | - |
Map | isNonEmptyMap | Is it a non-empty Map object? | Finish |
Pass |
Map | isEmptyMap | Is it an empty Map object? | Finish |
Pass |
Map | isMap | Is it a Map object? | Finish |
Pass |
Map | toMap | Convert to a Map object | Finish |
Pass |
Map | newMap | Convert to a new Map object | Finish |
Pass |
- | - | - | - | - |
Number | isNaN | Is it NaN? | Finish |
Pass |
Number | isNumber | Is it a number? | Finish |
Pass |
Number | isInteger | Is it a safe integer? | Finish |
Pass |
Number | isDecimal | Is it a valid number, equivalent to isFiniteNumber | Finish |
Pass |
Number | isInfinity | Is it an infinite number, including -Infinity | Finish |
Pass |
Number | isFiniteNumber | Is it a valid number, equivalent to isDecimal | Finish |
Pass |
Number | toFiniteNumber | Convert to a valid number, equivalent to toDecimal | Finish |
Pass |
Number | toDecimal | Convert to a valid number, equivalent to toFiniteNumber | Finish |
Pass |
Number | toInteger | Convert to a safe integer | Finish |
Pass |
Number | toNumber | Convert to an integer, with optional rounding | Finish |
Pass |
Number | toFixed | Convert to a string value, typically for rounding | Finish |
Pass |
- | - | - | - | - |
Object | isNonEmptyObject | Is it a non-empty plain object? | Finish |
Pass |
Object | isEmptyObject | Is it an empty plain object? | Finish |
Pass |
Object | isObject | Is it a plain object? | Finish |
Pass |
Object | toObject | Convert to a plain object | Finish |
Pass |
Object | newObject | Convert to a new plain object | Finish |
Pass |
- | - | - | - | - |
Promise | isPromise | Is it a Promise object? | Finish |
Pass |
Promise | toPromise | Convert to a Promise object, executes as a delayed promise when given a value argument | Finish |
Pass |
Promise | newPromise | Return a new promise with resolve/reject control functions | Finish |
Pass |
- | - | - | - | - |
RegExp | isRegExp | Is it a regular expression? | Finish |
Pass |
RegExp | toRegExp | Convert to a regular expression | Finish |
Pass |
RegExp | newRegExp | Convert to a new regular expression | Finish |
Pass |
- | - | - | - | - |
Set | isNonEmptySet | Is it a non-empty Set object? | Finish |
Pass |
Set | isEmptySet | Is it an empty Set object? | Finish |
Pass |
Set | isSet | Is it a Set object? | Finish |
Pass |
Set | toSet | Convert to a Set object | Finish |
Pass |
Set | newSet | Convert to a new Set object | Finish |
Pass |
- | - | - | - | - |
String | isNonEmptyString | Is it a non-empty string? (trims before checking) | Finish |
Pass |
String | isEmptyString | Is it an empty string? (trims before checking) | Finish |
Pass |
String | isString | Is it a string? | Finish |
Pass |
- | - | - | - | - |
Symbol | isSymbol | Is it a Symbol object? | Finish |
Pass |
Symbol | toSymbol | Convert to a Symbol object | Finish |
Pass |
Symbol | newSymbol | Convert to a new Symbol object | Finish |
Pass |
Symbol | toSymbolFor | Convert to a Symbol.for object (equivalent to newSymbolFor) | Finish |
Pass |
Symbol | newSymbolFor | Convert to a Symbol.for object (equivalent to toSymbolFor) | Finish |
Pass |
- | - | - | - | - |
WeakMap | isWeakMap | Is it a WeakMap object? | Finish |
Pass |
WeakMap | toWeakMap | Convert to a WeakMap object | Finish |
Pass |
WeakMap | newWeakMap | Convert to a new WeakMap object | Finish |
Pass |
- | - | - | - | - |
WeakSet | isWeakSet | Is it a WeakSet object? | Finish |
Pass |
WeakSet | toWeakSet | Convert to a WeakSet object | Finish |
Pass |
WeakSet | newWeakSet | Convert to a new WeakSet object | Finish |
Pass |
- | - | - | - | - |
Animater | debounce | Debounce function | Finish |
Not Tested |
Animater | throttle | Throttle function, a variant of debounce function | Finish |
Not Tested |
- | - | - | - | - |
Currylize | curry | Currying function, supports TypeScript type hints when function parameters <= 5 | Finish |
Pass |
- | - | - | - | - |
Formater | lowerCase | Convert to lowercase string | Finish |
Pass |
Formater | upperCase | Convert to uppercase string | Finish |
Pass |
Formater | camelCase | Convert to camelCase string | Finish |
Pass |
Formater | underCase | Convert to snake_case string | Finish |
Pass |
Formater | hyphenCase | Convert to hyphen-case string | Finish |
Pass |
- | - | - | - | - |
Generalize | omit | Clone an object and omit fields in the omits option, a variant of the clone function | Finish |
Pass |
Generalize | pick | Clone an object and keep only fields in the picks option, opposite of omit | Finish |
Pass |
Generalize | equal | Check if two values are equal, set third argument to true for deep comparison | Finish |
Pass |
Generalize | clone | Clone an object, default is shallow copy, set second argument to true for deep cloning | Finish |
Pass |
Generalize | assign | Merge multiple objects into one, like Object.assign , set last argument to true for deep assign |
Finish |
Pass |
Generalize | deepAssign | Deep version of the assign function | Finish |
Pass |
Generalize | deepClone | Deep version of the clone function | Finish |
Pass |
Generalize | deepEqual | Deep version of the equal function | Finish |
Pass |
- | - | - | - | - |
Nullable | isNull | Check if it is null | Finish |
Pass |
Nullable | isUndef | Check if it is undefined | Finish |
Pass |
Nullable | isNullable | Check if it is null or undefined | Finish |
Pass |
- | - | - | - | - |
Uniquer | uniquer | Generate a UUID or a unique ID in a specified format | Finish |
Pass |
- | - | - | - | - |
Tween | * | Animation algorithm, link |
Finish |
Not Tested |
MIT