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Kha/Backends/Node/js/node/repl/REPLServer.hx

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+/*
+ * Copyright (C)2014-2020 Haxe Foundation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+package js.node.repl;
+
+import haxe.DynamicAccess;
+import js.node.events.EventEmitter;
+#if haxe4
+import js.lib.Error;
+#else
+import js.Error;
+#end
+
+/**
+	Enumeration of events emitted by the `REPLServer` objects.
+**/
+@:enum abstract REPLServerEvent<T:haxe.Constraints.Function>(Event<T>) to Event<T> {
+	/**
+		The `'exit'` event is emitted when the REPL is exited either by receiving the `.exit` command as input,
+		the user pressing `<ctrl>-C` twice to signal `SIGINT`, or by pressing `<ctrl>-D` to signal 'end' on the input stream.
+		The listener callback is invoked without any arguments.
+
+		@see https://nodejs.org/api/repl.html#repl_event_exit
+	**/
+	var Exit:REPLServerEvent<Void->Void> = "exit";
+
+	/**
+		The `'reset'` event is emitted when the REPL's context is reset.
+		This occurs whenever the `.clear` command is received as input unless the REPL is using the default evaluator
+		and the `repl.REPLServer` instance was created with the `useGlobal` option set to `true`.
+		The listener callback will be called with a reference to the `context` object as the only argument.
+
+		@see https://nodejs.org/api/repl.html#repl_event_reset
+	**/
+	#if haxe4
+	var Reset:REPLServerEvent<(context:DynamicAccess<Dynamic>) -> Void> = "reset";
+	#else
+	var Reset:REPLServerEvent<DynamicAccess<Dynamic>->Void> = "reset";
+	#end
+}
+
+/**
+	Instances of `repl.REPLServer` are created using the `repl.start()` method and should not be created directly using
+	the JavaScript `new` keyword.
+
+	@see https://nodejs.org/api/repl.html#repl_class_replserver
+**/
+@:jsRequire("repl", "REPLServer")
+extern class REPLServer extends EventEmitter<REPLServer> {
+	/**
+		It is possible to expose a variable to the REPL explicitly by assigning it to the `context` object associated
+		with each `REPLServer`.
+
+		@see https://nodejs.org/api/repl.html#repl_global_and_local_scope
+	**/
+	var context(default, null):DynamicAccess<Dynamic>;
+
+	/**
+		The `replServer.defineCommand()` method is used to add new `.`-prefixed commands to the REPL instance.
+
+		@see https://nodejs.org/api/repl.html#repl_replserver_definecommand_keyword_cmd
+	**/
+	#if haxe4
+	@:overload(function(keyword:String, cmd:(rest:String) -> Void):Void {})
+	#else
+	@:overload(function(keyword:String, cmd:String->Void):Void {})
+	#end
+	function defineCommand(keyword:String, cmd:REPLServerOptions):Void;
+
+	/**
+		The `replServer.displayPrompt()` method readies the REPL instance for input from the user, printing the
+		configured `prompt` to a new line in the `output` and resuming the `input` to accept new input.
+
+		@see https://nodejs.org/api/repl.html#repl_replserver_displayprompt_preservecursor
+	**/
+	function displayPrompt(?preserveCursor:Bool):Void;
+
+	/**
+		The `replServer.clearBufferedCommand()` method clears any command that has been buffered but not yet executed.
+
+		@see https://nodejs.org/api/repl.html#repl_replserver_clearbufferedcommand
+	**/
+	function clearBufferedCommand():Void;
+
+	/**
+		Initializes a history log file for the REPL instance.
+
+		@see https://nodejs.org/api/repl.html#repl_replserver_setuphistory_historypath_callback
+	**/
+	#if haxe4
+	function setupHistory(historyPath:String, callback:(err:Null<Error>, repl:Null<REPLServer>) -> Void):Void;
+	#else
+	function setupHistory(historyPath:String, callback:Null<Error>->Null<REPLServer>->Void):Void;
+	#end
+}
+
+/**
+	Options object used by `REPLServer.defineCommand`.
+
+	@see https://nodejs.org/api/repl.html#repl_class_replserver
+**/
+typedef REPLServerOptions = {
+	/**
+		Help text to be displayed when `.help` is entered.
+	**/
+	@:optional var help:String;
+
+	/**
+		The function to execute.
+	**/
+	#if haxe4
+	var action:(rest:String) -> Void;
+	#else
+	var action:String->Void;
+	#end
+}