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Utilities for all Sentry JavaScript SDKs
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Object.defineProperty(exports, '__esModule', { value: true });
// eslint-disable-next-line @typescript-eslint/unbound-method
const objectToString = Object.prototype.toString;
/**
* Checks whether given value's type is one of a few Error or Error-like
* {@link isError}.
*
* @param wat A value to be checked.
* @returns A boolean representing the result.
*/
function isError(wat) {
switch (objectToString.call(wat)) {
case '[object Error]':
case '[object Exception]':
case '[object DOMException]':
case '[object WebAssembly.Exception]':
return true;
default:
return isInstanceOf(wat, Error);
}
}
/**
* Checks whether given value is an instance of the given built-in class.
*
* @param wat The value to be checked
* @param className
* @returns A boolean representing the result.
*/
function isBuiltin(wat, className) {
return objectToString.call(wat) === `[object ${className}]`;
}
/**
* Checks whether given value's type is ErrorEvent
* {@link isErrorEvent}.
*
* @param wat A value to be checked.
* @returns A boolean representing the result.
*/
function isErrorEvent(wat) {
return isBuiltin(wat, 'ErrorEvent');
}
/**
* Checks whether given value's type is DOMError
* {@link isDOMError}.
*
* @param wat A value to be checked.
* @returns A boolean representing the result.
*/
function isDOMError(wat) {
return isBuiltin(wat, 'DOMError');
}
/**
* Checks whether given value's type is DOMException
* {@link isDOMException}.
*
* @param wat A value to be checked.
* @returns A boolean representing the result.
*/
function isDOMException(wat) {
return isBuiltin(wat, 'DOMException');
}
/**
* Checks whether given value's type is a string
* {@link isString}.
*
* @param wat A value to be checked.
* @returns A boolean representing the result.
*/
function isString(wat) {
return isBuiltin(wat, 'String');
}
/**
* Checks whether given string is parameterized
* {@link isParameterizedString}.
*
* @param wat A value to be checked.
* @returns A boolean representing the result.
*/
function isParameterizedString(wat) {
return (
typeof wat === 'object' &&
wat !== null &&
'__sentry_template_string__' in wat &&
'__sentry_template_values__' in wat
);
}
/**
* Checks whether given value is a primitive (undefined, null, number, boolean, string, bigint, symbol)
* {@link isPrimitive}.
*
* @param wat A value to be checked.
* @returns A boolean representing the result.
*/
function isPrimitive(wat) {
return wat === null || isParameterizedString(wat) || (typeof wat !== 'object' && typeof wat !== 'function');
}
/**
* Checks whether given value's type is an object literal, or a class instance.
* {@link isPlainObject}.
*
* @param wat A value to be checked.
* @returns A boolean representing the result.
*/
function isPlainObject(wat) {
return isBuiltin(wat, 'Object');
}
/**
* Checks whether given value's type is an Event instance
* {@link isEvent}.
*
* @param wat A value to be checked.
* @returns A boolean representing the result.
*/
function isEvent(wat) {
return typeof Event !== 'undefined' && isInstanceOf(wat, Event);
}
/**
* Checks whether given value's type is an Element instance
* {@link isElement}.
*
* @param wat A value to be checked.
* @returns A boolean representing the result.
*/
function isElement(wat) {
return typeof Element !== 'undefined' && isInstanceOf(wat, Element);
}
/**
* Checks whether given value's type is an regexp
* {@link isRegExp}.
*
* @param wat A value to be checked.
* @returns A boolean representing the result.
*/
function isRegExp(wat) {
return isBuiltin(wat, 'RegExp');
}
/**
* Checks whether given value has a then function.
* @param wat A value to be checked.
*/
function isThenable(wat) {
// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
return Boolean(wat && wat.then && typeof wat.then === 'function');
}
/**
* Checks whether given value's type is a SyntheticEvent
* {@link isSyntheticEvent}.
*
* @param wat A value to be checked.
* @returns A boolean representing the result.
*/
function isSyntheticEvent(wat) {
return isPlainObject(wat) && 'nativeEvent' in wat && 'preventDefault' in wat && 'stopPropagation' in wat;
}
/**
* Checks whether given value's type is an instance of provided constructor.
* {@link isInstanceOf}.
*
* @param wat A value to be checked.
* @param base A constructor to be used in a check.
* @returns A boolean representing the result.
*/
function isInstanceOf(wat, base) {
try {
return wat instanceof base;
} catch (_e) {
return false;
}
}
/**
* Checks whether given value's type is a Vue ViewModel.
*
* @param wat A value to be checked.
* @returns A boolean representing the result.
*/
function isVueViewModel(wat) {
// Not using Object.prototype.toString because in Vue 3 it would read the instance's Symbol(Symbol.toStringTag) property.
return !!(typeof wat === 'object' && wat !== null && ((wat ).__isVue || (wat )._isVue));
}
exports.isDOMError = isDOMError;
exports.isDOMException = isDOMException;
exports.isElement = isElement;
exports.isError = isError;
exports.isErrorEvent = isErrorEvent;
exports.isEvent = isEvent;
exports.isInstanceOf = isInstanceOf;
exports.isParameterizedString = isParameterizedString;
exports.isPlainObject = isPlainObject;
exports.isPrimitive = isPrimitive;
exports.isRegExp = isRegExp;
exports.isString = isString;
exports.isSyntheticEvent = isSyntheticEvent;
exports.isThenable = isThenable;
exports.isVueViewModel = isVueViewModel;
//# sourceMappingURL=is.js.map