gluegun - npm Package Compare versions

Comparing version 5.0.0 to 5.1.0

build/core-extensions/meta-extension.js

@@ -16,2 +16,3 @@ "use strict";
         checkForUpdate: function () { return (0, meta_tools_1.checkForUpdate)(toolbox); },
+        onAbort: meta_tools_1.onAbort,
     };
@@ -18,0 +19,0 @@ toolbox.meta = meta;

build/toolbox/meta-tools.js

@@ -39,3 +39,3 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.checkForUpdate = exports.commandInfo = exports.getVersion = exports.getPackageJSON = void 0;
+exports.onAbort = exports.checkForUpdate = exports.commandInfo = exports.getVersion = exports.getPackageJSON = void 0;
 var utils_1 = require("./utils");
@@ -123,2 +123,36 @@ /**
 exports.checkForUpdate = checkForUpdate;
+/**
+ * Executes the given callback when a termination signal is received.
+ * If callback returns a promise, it will wait for promise to resolve before aborting.
+ *
+ * @param callback Callback function for handling process termination
+ */
+function onAbort(callback) {
+    var _this = this;
+    var signals = ['SIGINT', 'SIGQUIT', 'SIGTERM', 'SIGHUP', 'SIGBREAK'];
+    signals.forEach(function (signal) {
+        process.on(signal, function () { return __awaiter(_this, void 0, void 0, function () {
+            return __generator(this, function (_a) {
+                switch (_a.label) {
+                    case 0: return [4 /*yield*/, Promise.resolve()];
+                    case 1:
+                        _a.sent();
+                        signals.forEach(function (removeSignal) {
+                            // Remove listeners to prevent calling it multiple times
+                            process.removeAllListeners(removeSignal);
+                            // Add empty listeners to prevent terminating while onAbort callback is running
+                            // eslint-disable-next-line @typescript-eslint/no-empty-function
+                            process.on(removeSignal, function () { });
+                        });
+                        return [4 /*yield*/, callback(signal)];
+                    case 2:
+                        _a.sent();
+                        process.exit();
+                        return [2 /*return*/];
+                }
+            });
+        }); });
+    });
+}
+exports.onAbort = onAbort;
 //# sourceMappingURL=meta-tools.js.map

build/types/core-extensions/meta-extension.d.ts

@@ -0,1 +1,2 @@
+import { onAbort } from '../toolbox/meta-tools';
 import { GluegunToolbox } from '../domain/toolbox';
@@ -9,2 +10,3 @@ import { PackageJSON } from '../toolbox/meta-types';
     checkForUpdate: () => Promise<boolean | string>;
+    onAbort: typeof onAbort;
 }
@@ -11,0 +13,0 @@ /**

build/types/toolbox/meta-tools.d.ts

 import { GluegunToolbox } from '../domain/toolbox';
-import { PackageJSON } from './meta-types';
+import { PackageJSON, AbortSignals } from './meta-types';
 /**
@@ -27,1 +27,8 @@ * Finds the currently running CLI package.json
 export declare function checkForUpdate(toolbox: GluegunToolbox): Promise<false | string>;
+/**
+ * Executes the given callback when a termination signal is received.
+ * If callback returns a promise, it will wait for promise to resolve before aborting.
+ *
+ * @param callback Callback function for handling process termination
+ */
+export declare function onAbort(callback: (signal: AbortSignals) => void | Promise<void>): void;

build/types/toolbox/meta-types.d.ts

@@ -37,1 +37,2 @@ export interface PackageJSON {
 }
+export declare type AbortSignals = 'SIGINT' | 'SIGQUIT' | 'SIGTERM' | 'SIGHUP' | 'SIGBREAK';

docs/toolbox-meta.md

@@ -49,1 +49,11 @@ Provides functions for accessing information about the currently running CLI. You can access this on the Gluegun toolbox.
 ```
+
+## onAbort
+
+Executes the given callback when a [termination signal](https://nodejs.org/api/process.html#process_signal_events) is received. These signals are `SIGINT`, `SIGQUIT`, `SIGTERM`, `SIGHUP`, `SIGBREAK`. If callback returns a promise, it will wait for promise to resolve before aborting.
+
+```js
+toolbox.meta.onAbort((signal) => {
+  console.log('Received termination signal', signal)
+})
+```

package.json

 {
   "name": "gluegun",
-  "version": "5.0.0",
+  "version": "5.1.0",
   "description": "A delightful toolkit for building Node-powered CLIs.",
@@ -5,0 +5,0 @@ "repository": "infinitered/gluegun",

readme.md

@@ -114,3 +114,2 @@ [![npm module](https://badge.fury.io/js/gluegun.svg)](https://www.npmjs.org/package/gluegun)
 - [Solidarity](https://github.com/infinitered/solidarity) - audits your system dependencies so you can develop in peace
-- [AWS Amplify CLI](https://github.com/aws-amplify/amplify-cli) - A CLI toolchain for simplifying serverless web and mobile development
 - [Sara Vieira's Fiddly](https://github.com/SaraVieira/fiddly) - Create beautiful and simple HTML pages from your Readme.md files - [https://fiddly.netlify.com](https://fiddly.netlify.com)
@@ -120,2 +119,4 @@ - [Graph CLI](https://github.com/graphprotocol/graph-cli) - CLI for building and managing subgraphs that index data from Ethereum and IPFS - [https://thegraph.com/explorer](https://thegraph.com/explorer)
 
+*Additionally, the first versions of the [AWS Amplify CLI](https://github.com/aws-amplify/amplify-cli) (a CLI toolchain for simplifying serverless web and mobile development) used Gluegun. They've since integrated Gluegun's functionality into their CLI in a bespoke way, but you can still see Gluegun patterns in their CLI.*
+
 # What's under the hood?
@@ -122,0 +123,0 @@

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Total package byte prevSize

388912

increased by0.87%

Lines of code

4681

increased by0.97%

Number of lines in readme file

147

increased by0.68%

No dependency changes