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- 'use strict';
-
- Object.defineProperty(exports, "__esModule", {
- value: true
- });
-
- exports.default = function () /*...values*/{
- var values = (0, _slice2.default)(arguments);
- var args = [null].concat(values);
- return function () /*...ignoredArgs, callback*/{
- var callback = arguments[arguments.length - 1];
- return callback.apply(this, args);
- };
- };
-
- var _slice = require('./internal/slice');
-
- var _slice2 = _interopRequireDefault(_slice);
-
- function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
- ;
-
- /**
- * Returns a function that when called, calls-back with the values provided.
- * Useful as the first function in a [`waterfall`]{@link module:ControlFlow.waterfall}, or for plugging values in to
- * [`auto`]{@link module:ControlFlow.auto}.
- *
- * @name constant
- * @static
- * @memberOf module:Utils
- * @method
- * @category Util
- * @param {...*} arguments... - Any number of arguments to automatically invoke
- * callback with.
- * @returns {AsyncFunction} Returns a function that when invoked, automatically
- * invokes the callback with the previous given arguments.
- * @example
- *
- * async.waterfall([
- * async.constant(42),
- * function (value, next) {
- * // value === 42
- * },
- * //...
- * ], callback);
- *
- * async.waterfall([
- * async.constant(filename, "utf8"),
- * fs.readFile,
- * function (fileData, next) {
- * //...
- * }
- * //...
- * ], callback);
- *
- * async.auto({
- * hostname: async.constant("https://server.net/"),
- * port: findFreePort,
- * launchServer: ["hostname", "port", function (options, cb) {
- * startServer(options, cb);
- * }],
- * //...
- * }, callback);
- */
- module.exports = exports['default'];
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