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Stáhnout (931 Bajtů) Statistiky
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var apply = require('./_apply'),
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    baseRest = require('./_baseRest'),
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    isError = require('./isError');
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/**
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 * Attempts to invoke `func`, returning either the result or the caught error
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 * object. Any additional arguments are provided to `func` when it's invoked.
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 *
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 * @static
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 * @memberOf _
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 * @since 3.0.0
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 * @category Util
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 * @param {Function} func The function to attempt.
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 * @param {...*} [args] The arguments to invoke `func` with.
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 * @returns {*} Returns the `func` result or error object.
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 * @example
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 *
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 * // Avoid throwing errors for invalid selectors.
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 * var elements = _.attempt(function(selector) {
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 *   return document.querySelectorAll(selector);
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 * }, '>_>');
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 *
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 * if (_.isError(elements)) {
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 *   elements = [];
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 * }
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 */
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var attempt = baseRest(function(func, args) {
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  try {
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    return apply(func, undefined, args);
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  } catch (e) {
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    return isError(e) ? e : new Error(e);
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  }
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});
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module.exports = attempt;
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