Last change
on this file since 6a80231 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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1 | /** Used for built-in method references. */
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2 | var objectProto = Object.prototype;
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3 |
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4 | /**
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5 | * Checks if `value` is likely a prototype object.
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6 | *
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7 | * @private
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8 | * @param {*} value The value to check.
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9 | * @returns {boolean} Returns `true` if `value` is a prototype, else `false`.
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10 | */
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11 | function isPrototype(value) {
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12 | var Ctor = value && value.constructor,
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13 | proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;
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14 |
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15 | return value === proto;
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16 | }
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17 |
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18 | module.exports = isPrototype;
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