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@feugene/mu

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Helpful TS utilities without dependencies

21 lines 775 B
import root from '../../internal/root.mjs'; import getRawTag from '../../internal/getRawTag.mjs'; const nullTag = '[object Null]'; const undefinedTag = '[object Undefined]'; const symToStringTag = root?.Symbol ? root.Symbol.toStringTag : undefined; /** * The base implementation of `getTag` without fallbacks for buggy environments. * * @private * @param {*} value The value to query. * @returns {TagTypeNullable|string} Returns the `toStringTag`. */ export default function baseGetTag(value) { if (value == null) { return value === undefined ? undefinedTag : nullTag; } return symToStringTag && symToStringTag in new Object(value) ? getRawTag(value) : Object.prototype.toString.call(value); } //# sourceMappingURL=baseGetTag.mjs.map