Tools

This extension adds a sidebar to the Nova editor with a couple of Tools to help you make your day better!.

Tasks

Create your own repository of quick commands in vanilla js to automate tasks. Tasks are not associated to a workspace/project like Nova's tasks, nor are they tied to a build-run cycle, they are simple scripts that you can run as needed or even trigger them when a document is saved.

Warning: Use of Async/Await in tasks will cause Nova to become unstable and hang.

Project

Allows you to group different folders into a named project. You can quickly open one of your named groups and browse the contents of your group right from the same Sidebar.

To create a project simply right click on the Project folder and select "New Project..." from the context menu. Use "Open Project..." to activate the project. Use "Add path to project..." to add a folder(s) to your project. When you select the Project folder you can also use the "Add" button to create a project.

Open Tabs

When your tabs are out of control (always!) we added a "Open Tabs" folder that shows the tabs that are currently open...

Markers

Mark sections of your code with special comments and quickly access these markers from the panel with just one click.

Markers can be created using pragma like comments and using Nova's bookmark comments.

//#MARK My factories 
//#TODO Refactor save code!
/* !Class Methods */

This project is free! #

Yeap is free, but if you feel grateful please consider helping with one of these:

Donate to our local non-profit Rescate de Playas Punta Borinquen a great cause conserving and protecting costal resources in the Caribbean.

Help reforestation efforts buy the planet a Tree...

Read more about Treeware at treeware.earth

NOTE

This is an attempt to port my Atom's extensions to Nova. This extension is undergoing a lot of work and may have a lot of rough edges.

Requirements

This is a vanilla extension and does not require any additional software.

Task Scripts

The sidebar will display a Tasks folder which lists all the tasks that you have created or install.

A task is a vanilla javascript that you can use to automate tasks in Nova.

The sidebar will show a basic set of icons on its tool bar to add, edit and refresh your tools.

Create a Task

Select the Tasks folder and press the "Plus" button to create a new task. This will open a new js document in Nova with the template code of a tool skeleton.

You can also edit the contents of the folder ~/Library/Application Support/Nova/Extensions/EXPW.Tools/tools/ and add your own js file manually.

If you get a tool script from somebody else, check the source code and only install scripts you obtained from a trusted source.

Select the Tasks folder and press the "Refresh" to reload changes made directly in the file system.

Edit a Task

Select a task and press the pencil icon on the sidebar to edit your task. When you save your task the changes are automatically reloaded.

Running a Task

Double click a task to run it.

Anatomy of a task

A task is a vanilla javascript object with some required properties and functions.

The basic structure of a task is:

tool = {
id:"hellotool",
name: "Hello World",

//... we add hooks here
}

The script must assign the task object to a tool variable.

The following properties are available in the task object:

Key	Description
id	String, A unique identifier for your tool.
name	String, A human readable name for the tool.
tooltip	String, A brief description of the tool for humans.
onAction	FunctionSignature: function()A hook that will be executed when the user double clicks on the tool or it is executed from a menu.Parameters: none.
onSave	FunctionSignature: function(path, textEditor)A hook that will be executed when the user saves a document in Nova.Parameter:path String with the file path.textEditor Instance of TextEditor.

Writing a task script

Basic task is invoked when the user double clicks the entry on the sidebar. This type of task implements the onAction hook.

The onAction hook is a property of our task object whose value is a function. Inside our hook function we write our code.

When automating a task you may optionally implement the onSave hook. This function will be called automatically whenever Nova saves a document. This functions takes two arguments a string with the path of the file and the textEditor with the instance of the TextEditor.

In your code you have access to Nova's API in addition we provide a simple helper with common tasks.

Helpers

This extension adds some JS objects to help you create quick tasks without having to dive into Nova's API.

The ide object provides a set of functionality to interact with NOVA and the filesystem. This object is available globally in your script.

ide.revealInFinder( aPath )

Reveals the file or folder given in aPath.

ide.openFile( aPath )

Opens the document referenced in aPath in Nova. If already open it will be activated.

ide.readFile( aPath )

Returns a string with the contents of a file given in the absolute path aPath or null if unable to read the file.

ide.writeFile: function(path, data)

Writes the contents of data to the specified path. Returns true on success else it returns false.

ide.readJSON( aPath )

On success it returns the parsed JSON data (object/array) of the file given in aPath, else null is returned.

ide.isPathOpen( aPath )

Returns true if the absolute path in aPath is currently open in Nova.

ide.isPathInWorkspace( aPath, workspace )

Returns true if the path in aPath is part of the active workspace. When the parameter workspace is not provided the current workspace is checked, else the Workspace instance passed in workspace is used.

ide.getTextEditorForPath(aPath)

Returns the TextEditor for the absolute path given in aPath if the document is currently open in Nova.

ide.showNotification(title, msg)

Shows a passive notification to the user. Where title is a string with the notification title, and msg is a string with the notifications body.

ide.showAlert(msg)

Displays an alert with the given message in the string msg.

ide.interpolate(sIn, values)

Performs variable substitution on the string given in sIn. The parameter sIn may also be an array of strings. You may optionally pass a plain object of key-value pairs with additional variables to replace.

Built-In Variables:

`${userHome}` - the path of the user's home folder. `${workspaceFolder}` - the path of the project folder.. `${file}` - the current opened file. `${relativeFile}` - the current opened file relative to workspaceFolder. `${relativeFileDirname}` - the current opened file's dirname relative to `workspaceFolder`. `${fileBasename}` - the current opened file's basename. `${fileBasenameNoExtension}` - the current opened file's basename with no file extension. `${fileDirname}` - the current opened file's dirname. `${fileExtname}` - the current opened file's extension.

ide.on(event, callback)

Register a callback for an event.

Event	Description
doc-added	A TextEditor was created. Arguments:textEditor The instance of the TextEditor.
doc-destroyed	A TextEditor was close. Arguments:textEditor The instance of the TextEditor.
doc-changed	The contents of a TextEditor changed. Arguments:textEditor The instance of the TextEditor.
doc-saved	A TextEditor was saved. Arguments:textEditor The instance of the TextEditor.
doc-syntax-changed	The syntax of a TextEditor changed. Arguments:textEditor The instance of the TextEditor.syntax The name of the syntax.

ide.getFileInfo(path)

Returns a plain object with related information about a filesystem path. The returned object has the following keys:

{
    name,
    path,
    dirName,
    ext,
    exists,
    isDirectory,
    isWritable,
    isReadable,
    isSymbolicLink,
    isExecutable,
    icon, mode, size
};

Editor

The editor object is a helper that simplifies interaction and common tasks related to a TextEditor. This object is available globally in your script.

Properties
editor.syntaxString property with the syntax of the editor.
editor.pathString property with the path to the document open or null.
editor.filenameString property with the file name of the document open or null.
editor.directoryString property with the directory of the document open or null.
editor.textEditorThe instance of the active TextEditor.

Methods
editor.getSelectedText()Returns the selected text.
editor.insertText(text)Insert the string given in text in the current insertion point. If the editor had a selection it will be replaced.
editor.insertSnippet(text)Insert the string given in text in the current insertion point as a snippet. If the editor had a selection it will be replaced.
editor.save()Save the text editor contents.

Process

Nova provides a process object that you can use to run shell commands among others.

Alternatively we provide the ide.process(cmd, args) function to simplify executing shell commands.

ide.process(cmd, args) Creates a process in a shell for the command with the arguments in the array args (string array).

The process is an event emitter with the following events:

Event	Description
close	The close event is emitted after a process has ended and the stdio streams of a child process have been closed. Arguments:code number The exit code if the child exited on its own.
error	The error event is emitted whenever an error occurred. Arguments:code number The exit code if the child exited on its own.
data	The 'data' event is emitted whenever data from StdOut is available. Arguments:data string.
stderr	The stderr event is emitted whenever data from StdErr is available. Arguments:data string.

Methods:

Method	Description
subprocess.run()	Executes the process asynchronously. Returns a promise.
subprocess.kill([signal])	The subprocess.kill() method sends a signal to the child process. If no argument is given, the process will be sent the 'SIGKILL' signal. Available signals are 'SIGINT', 'SIGTERM', or 'SIGHUP'.
subprocess.terminate()	Helper method to kill process with a 'SIGTERM' signal.
subprocess.write(inData)	Writes the contents of the string given by inData to StdIn.

Properties:

Method	Description
pid	Readonly The process PID.
cwd	The current working directory. Can be set anytime before you call run(). The default value of cwd is the folder of the active TextEditor or the home folder of the user.
shell	If true then /bin/sh is used, else set to a string with the path to the desired shell. Can be set anytime before you call run().
results	String. The output of the command received in StdOut.
stdErr	String. The output of the command received in StdErr.
exitCode	Numeric. The exit code of the child process.

Example 1:

//use async/await to wait for process to run...
onSave: async function(path, textEditor){
    const p = helper.process("ls", ["-la", path]);
    await p.run();
    console.log("out=%s", p.results);
}

Example 2:

onSave: function(path, textEditor){
    console.log("Saving files 2 %s", path);

    const p = helper.process("ls", ["-la", path]);
    p.on("data", (data)=>{
        console.log("my data=%s", data);
    })

    p.on("close", (status)=>{
        console.log("Command done");
        console.log("out=%s", p.results);
    });

    p.run();
}

//use promise...
onSave: function(path, textEditor){
    const p = helper.process("ls", ["-la", path]);
    p.run().then((data)=>{
        console.log("out=%s", data);
    });
}

Notes

1. Use Nova's path object to manipulate paths. For example:

onAction:function(){
    let filePath = nova.path.join(path1, dirName, "file.js");
}

1. To get the active TextEditor:

onAction:function(){

    //using wrapper
    let textEditor1 = editor.textEditor; 

    //using Nova's API
    let textEditor2 = nova.workspace.activeTextEditor;
    if(!textEditor2) return;
}

Version 1.2.4

New Markers functionality replaced the old code browser.

Warning: Use of Async/Await in scripts will cause Nova to become unstable and hang.

Other minor fixes...

Version 1.2.3

The code browser was completely removed.

I recommend Dennis Advance PHP Language extension which addressed limitations in Nova's builtin language.

I also sent Nova recommendations to improve JS Tree-Sitter language. If interested I can share my JS language extension.

Version 1.2.2

The code browser was removed due to errors in Nova 10.5/6. The functionality was converted to Markers.

PS: Im working on alternative Tree-Sitter Languages for PHP, JS and CSS/SASS.

Version 1.2.1

Addressing issue in Nova 10.5/6 where parsing symbols during save would cause script to timeout.

Open Tabs was moved to the root of the TreeView.

Version 1.2

Major rewrite of internals. Ported more of my Atom's extensions.

To-Dos

Automatically detects tasks created in Gulp, Grunt, Builder configuration files...

Port Builder capabilities, so we can easily build fancier tasks without the need of external tools like Grunt...

Add more languages to the symbol parser.

Allow to change name of project without having to manually edit the projects.js file.

Allow to remove a project without having to manually edit the projects.js file.

Version 1.1

Minor fixes and corrections to readme.

Version 1.0

Initial release