deps: update npm to 5.5.1

Closes: https://github.com/nodejs/node/pull/16280

PR-URL: https://github.com/nodejs/node/pull/16509
Fixes: https://github.com/nodejs/node/issues/14161
Reviewed-By: Daijiro Wachi <daijiro.wachi@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michaël Zasso <targos@protonmail.com>

1 files changed, 89 insertions, 0 deletions

diff --git a/deps/npm/node_modules/npm-profile/node_modules/make-fetch-happen/node_modules/https-proxy-agent/node_modules/agent-base/node_modules/es6-promisify/README.md b/deps/npm/node_modules/npm-profile/node_modules/make-fetch-happen/node_modules/https-proxy-agent/node_modules/agent-base/node_modules/es6-promisify/README.md
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index 0000000000..4141cc840f
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+[![Travis CI](https://travis-ci.org/digitaldesignlabs/es6-promisify.svg)](https://travis-ci.org/digitaldesignlabs/es6-promisify)
+
+# es6-promisify
+
+Converts callback-based functions to Promise-based functions.
+
+## Install
+
+Install with [npm](https://npmjs.org/package/es6-promisify)
+
+```bash
+npm install --save es6-promisify
+```
+
+## Example
+
+```js
+"use strict";
+
+// Declare variables
+const promisify = require("es6-promisify");
+const fs = require("fs");
+
+// Convert the stat function
+const stat = promisify(fs.stat);
+
+// Now usable as a promise!
+stat("example.txt").then(function (stats) {
+    console.log("Got stats", stats);
+}).catch(function (err) {
+    console.error("Yikes!", err);
+});
+```
+
+## Promisify methods
+```js
+"use strict";
+
+// Declare variables
+const promisify = require("es6-promisify");
+const redis = require("redis").createClient(6379, "localhost");
+
+// Create a promise-based version of send_command
+const client = promisify(redis.send_command, redis);
+
+// Send commands to redis and get a promise back
+client("ping").then(function (pong) {
+    console.log("Got", pong);
+}).catch(function (err) {
+    console.error("Unexpected error", err);
+}).then(function () {
+    redis.quit();
+});
+```
+
+## Handle callback multiple arguments
+```js
+"use strict";
+
+// Declare functions
+function test(cb) {
+    return cb(undefined, 1, 2, 3);
+}
+
+// Declare variables
+const promisify = require("es6-promisify");
+
+// Create promise-based version of test
+const single = promisify(test);
+const multi = promisify(test, {multiArgs: true});
+
+// Discards additional arguments
+single().then(function (result) {
+    console.log(result); // 1
+});
+
+// Returns all arguments as an array
+multi().then(function (result) {
+    console.log(result); // [1, 2, 3]
+});
+```
+
+### Tests
+Test with nodeunit
+```bash
+$ npm test
+```
+
+Published under the [MIT License](http://opensource.org/licenses/MIT).