JXA to open a Terminal window to the frontmost Finder window

OpenTerminalToFinderWindow.js

#!/usr/bin/osascript -l JavaScript

'use strict';

const DEBUG = false;

function launchTerminal(path) {
    const terminalApp = Application("Terminal.app")
    terminalApp.includeStandardAdditions = true
    let cmd = `cd ${path}; clear;`

    if (DEBUG) {
        console.log("cmd: " + cmd)
    }

    // 20221112: For some reason seems to be necessary to now open a window first,
    // then specify the window to run. I can't find a way to create a new window
    // other than `doScript()` or `doScript("")`; `terminal.make({new: terminal.Window})`
    // doesn't seem to work.
    terminalApp.doScript()
    terminalApp.doScript(cmd, {in: terminalApp.windows[0]})
    terminalApp.activate()
}

function run(argv) {
    let terminalName
    if (argv.length == 0) {
        terminalName = "alacritty"
    } else {
        terminalName = argv[0].toLowerCase().trim()
    }

    // A few seconds to focus the appropriate Finder window
    if (DEBUG) {
        delay(2);
    }

    let windows = Application("Finder").finderWindows()
    if (DEBUG) {
        for (var window of windows) {
            console.log("- " + window.target().url())
        }
    }

    let url = windows.length > 0 ? windows[0].target().url() : "~"
    if (DEBUG) {
        console.log("url: " + url)
    }

    let path = decodeURIComponent(url).replace(/^file:\/\//, "")
    if (DEBUG) {
        console.log("path: " + path)
    }

    // https://stackoverflow.com/a/22827128
    // Put path in single quotes, and escape internal single quotes
    let quotedEscapedPath = `'${path.replace(/'/g, `'\\''`)}'`

    switch (terminalName) {
    case "terminal":
        launchTerminal(quotedEscapedPath)
        break
    case "alacritty":
        let cmd = `open -a alacritty --new --args --working-directory ${quotedEscapedPath}`
        if (DEBUG) {
            console.log(cmd)
        }
        let currentApp = Application.currentApplication()
        currentApp.includeStandardAdditions = true
        currentApp.doShellScript(cmd)
        break
    }
}