@basekits/kit-type

Essential type checking kit for basekits.

Install

npm i @basekits/kit-type

Usage

const kit = require('@basekits/core')
const type = require('@basekits/kit-type')
kit.addKit(type)

Available Items

The following methods will be available after adding this kit:

.isString(value)

Checks if the value is a string. Returns boolean.

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.isObject(value)

Checks if the value is an object. Returns boolean.

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.isArray(value)

Checks if the value is an array. Returns boolean.

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.isPromise(value)

Checks if the value is a promise. Returns boolean.

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.isError(value)

Checks if the value is a javascript native error object. Returns boolean.

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.isDate(value)

Checks if the value is a javascript native date object. Returns boolean.

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.isFunction(value)

Checks if the value is a function. Returns boolean.

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.isNull(value)

Checks if the value is null. Returns boolean.

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.isUndefined(value)

Checks if the value is an undefined. Returns boolean.

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.isNumber(value)

Checks if the value is a positive/negative finite number. Returns boolean.

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.isInteger(value)

Checks if the value is an integer. Returns boolean.

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.isNan(value)

Checks if the value is NaN. Returns boolean.

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.isRegExp(value)

Checks if the value is a regular expression. Returns boolean.

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.isBoolean(value)

Checks if the value is a boolean. Returns boolean.

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.isBigInt(value)

Checks if the value is a BigInt. Returns boolean.

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.isSymbol(value)

Checks if the value is a symbol. Returns boolean.

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.isDOMElement(value)

Checks if the value is a DOM element. Returns boolean.

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.getType(input)

Finds the type of the input. Returns object, array, promise, error, date, null, undefined, function, number, nan, regexp, string, boolean, bigint, symbol, domelement or none.

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