@feugene/mu/dist/esm/internal/getRawTag.mjs

Helpful TS utilities without dependencies

import root from './root.mjs';
/** Built-in value references. */
const symToStringTag = root.Symbol ? root.Symbol.toStringTag : undefined;
/** Used for built-in method references. */
const objectProto = Object.prototype;
/** Used to check objects for own properties. */
const hasOwnProperty = objectProto.hasOwnProperty;
/**
 * Used to resolve the
 * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring)
 * of values.
 */
const nativeObjectToString = objectProto.toString;
/**
 * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values.
 *
 * @private
 * @param {*} value The value to query.
 * @returns {string} Returns the raw `toStringTag`.
 */
export default function getRawTag(value) {
    const isOwn = hasOwnProperty.call(value, symToStringTag), tag = value[symToStringTag];
    let unmasked = false;
    try {
        value[symToStringTag] = undefined;
        unmasked = true;
    }
    catch (error) { }
    const result = nativeObjectToString.call(value);
    if (unmasked) {
        if (isOwn) {
            value[symToStringTag] = tag;
        }
        else {
            delete value[symToStringTag];
        }
    }
    return result;
}
//# sourceMappingURL=getRawTag.mjs.map