initial commit: scaffolding

1 files changed, 76 insertions, 0 deletions

diff --git a/node_modules/concurrently/dist/src/flow-control/restart-process.js b/node_modules/concurrently/dist/src/flow-control/restart-process.js
new file mode 100644
index 0000000..79131ce
--- /dev/null
+++ b/node_modules/concurrently/dist/src/flow-control/restart-process.js
@@ -0,0 +1,76 @@
+"use strict";
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
+    Object.defineProperty(o, "default", { enumerable: true, value: v });
+}) : function(o, v) {
+    o["default"] = v;
+});
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    __setModuleDefault(result, mod);
+    return result;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.RestartProcess = void 0;
+const Rx = __importStar(require("rxjs"));
+const operators_1 = require("rxjs/operators");
+const defaults = __importStar(require("../defaults"));
+/**
+ * Restarts commands that fail up to a defined number of times.
+ */
+class RestartProcess {
+    constructor({ delay, tries, logger, scheduler, }) {
+        this.logger = logger;
+        this.delay = delay != null ? +delay : defaults.restartDelay;
+        this.tries = tries != null ? +tries : defaults.restartTries;
+        this.tries = this.tries < 0 ? Infinity : this.tries;
+        this.scheduler = scheduler;
+    }
+    handle(commands) {
+        if (this.tries === 0) {
+            return { commands };
+        }
+        commands
+            .map((command) => command.close.pipe((0, operators_1.take)(this.tries), (0, operators_1.takeWhile)(({ exitCode }) => exitCode !== 0)))
+            .map((failure, index) => Rx.merge(
+        // Delay the emission (so that the restarts happen on time),
+        // explicitly telling the subscriber that a restart is needed
+        failure.pipe((0, operators_1.delay)(this.delay, this.scheduler), (0, operators_1.map)(() => true)), 
+        // Skip the first N emissions (as these would be duplicates of the above),
+        // meaning it will be empty because of success, or failed all N times,
+        // and no more restarts should be attempted.
+        failure.pipe((0, operators_1.skip)(this.tries), (0, operators_1.map)(() => false), (0, operators_1.defaultIfEmpty)(false))).subscribe((restart) => {
+            const command = commands[index];
+            if (restart) {
+                this.logger.logCommandEvent(`${command.command} restarted`, command);
+                command.start();
+            }
+        }));
+        return {
+            commands: commands.map((command) => {
+                const closeStream = command.close.pipe((0, operators_1.filter)(({ exitCode }, emission) => {
+                    // We let all success codes pass, and failures only after restarting won't happen again
+                    return exitCode === 0 || emission >= this.tries;
+                }));
+                return new Proxy(command, {
+                    get(target, prop) {
+                        return prop === 'close' ? closeStream : target[prop];
+                    },
+                });
+            }),
+        };
+    }
+}
+exports.RestartProcess = RestartProcess;