const getType = (payload) => Object.prototype.toString.call(payload).slice(8, -1);
|
export const isUndefined = (payload) => typeof payload === 'undefined';
|
export const isNull = (payload) => payload === null;
|
export const isPlainObject = (payload) => {
|
if (typeof payload !== 'object' || payload === null)
|
return false;
|
if (payload === Object.prototype)
|
return false;
|
if (Object.getPrototypeOf(payload) === null)
|
return true;
|
return Object.getPrototypeOf(payload) === Object.prototype;
|
};
|
export const isEmptyObject = (payload) => isPlainObject(payload) && Object.keys(payload).length === 0;
|
export const isArray = (payload) => Array.isArray(payload);
|
export const isString = (payload) => typeof payload === 'string';
|
export const isNumber = (payload) => typeof payload === 'number' && !isNaN(payload);
|
export const isBoolean = (payload) => typeof payload === 'boolean';
|
export const isRegExp = (payload) => payload instanceof RegExp;
|
export const isMap = (payload) => payload instanceof Map;
|
export const isSet = (payload) => payload instanceof Set;
|
export const isSymbol = (payload) => getType(payload) === 'Symbol';
|
export const isDate = (payload) => payload instanceof Date && !isNaN(payload.valueOf());
|
export const isError = (payload) => payload instanceof Error;
|
export const isNaNValue = (payload) => typeof payload === 'number' && isNaN(payload);
|
export const isPrimitive = (payload) => isBoolean(payload) ||
|
isNull(payload) ||
|
isUndefined(payload) ||
|
isNumber(payload) ||
|
isString(payload) ||
|
isSymbol(payload);
|
export const isBigint = (payload) => typeof payload === 'bigint';
|
export const isInfinite = (payload) => payload === Infinity || payload === -Infinity;
|
export const isTypedArray = (payload) => ArrayBuffer.isView(payload) && !(payload instanceof DataView);
|
export const isURL = (payload) => payload instanceof URL;
|
//# sourceMappingURL=is.js.map
|
