30 lines
691 B
JavaScript
30 lines
691 B
JavaScript
'use strict';
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var isString = require('is-string');
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var isNumber = require('is-number-object');
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var isBoolean = require('is-boolean-object');
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var isSymbol = require('is-symbol');
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var isBigInt = require('is-bigint');
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// eslint-disable-next-line consistent-return
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module.exports = function whichBoxedPrimitive(value) {
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// eslint-disable-next-line eqeqeq
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if (value == null || (typeof value !== 'object' && typeof value !== 'function')) {
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return null;
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}
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if (isString(value)) {
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return 'String';
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}
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if (isNumber(value)) {
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return 'Number';
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}
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if (isBoolean(value)) {
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return 'Boolean';
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}
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if (isSymbol(value)) {
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return 'Symbol';
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}
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if (isBigInt(value)) {
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return 'BigInt';
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}
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};
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