Checks if `value` is an `Error`, `EvalError`, `RangeError`, `ReferenceError`, `SyntaxError`, `TypeError`, or `URIError` object.
isError(new Error)
// => true
isError(Error)
// => false
| Name | Type | Attribute | Description |
|---|---|---|---|
| value | The value to check. |
{
"comment": "/**\r\n * Checks if `value` is an `Error`, `EvalError`, `RangeError`, `ReferenceError`,\r\n * `SyntaxError`, `TypeError`, or `URIError` object.\r\n *\r\n * @since 3.0.0\r\n * @category Lang\r\n * @param {*} value The value to check.\r\n * @returns {boolean} Returns `true` if `value` is an error object, else `false`.\r\n * @example\r\n *\r\n * isError(new Error)\r\n * // => true\r\n *\r\n * isError(Error)\r\n * // => false\r\n */",
"meta": {
"range": [
552,
836
],
"filename": "isError.js",
"lineno": 21,
"path": "C:\\Users\\beaujeup\\projects\\jsdoc-template\\examples\\lodash\\lodash-repo",
"code": {
"id": "astnode100004663",
"name": "isError",
"type": "FunctionDeclaration",
"paramnames": [
"value"
]
},
"vars": {
"tag": "isError~tag"
}
},
"description": "Checks if `value` is an `Error`, `EvalError`, `RangeError`, `ReferenceError`,\r`SyntaxError`, `TypeError`, or `URIError` object.",
"since": "3.0.0",
"tags": [
{
"originalTitle": "category",
"title": "category",
"text": "Lang",
"value": "Lang"
}
],
"params": [
{
"type": {
"names": [
"*"
]
},
"description": "The value to check.",
"name": "value"
}
],
"returns": [
{
"type": {
"names": [
"boolean"
]
},
"description": "Returns `true` if `value` is an error object, else `false`."
}
],
"examples": [
"isError(new Error)\r// => true\r\risError(Error)\r// => false"
],
"name": "isError",
"longname": "isError",
"kind": "function",
"scope": "global",
"___id": "T000002R000451",
"___s": true,
"filepath": "isError.js"
}