node.js

var completionSpec = {
    name: "node",
    description: "Run the node interpretor",
    args: {
        generators: {
            template: "filepaths",
            filterTemplateSuggestions: function (paths) {
                return paths.filter(file => {
                    return file.name.endsWith('.js') || file.name.endsWith('/')
                })
            }
        }
    },
    options: [
        {
            name: ["-e", "--eval=..."],
            insertValue: "-e '{cursor}'",
            description: "evaluate script",
            args: {},
        },
        {
            name: ["-p", "--print"],
            description: "evaluate script and print result",
        },
        {
            name: ["-c", "--check"],
            description: "syntax check script without executing",
        },
        {
            name: ["-v", "--version"],
            description: "print Node.js version",
        },
        {
            name: ["-i", "--interactive"],
            description: "always enter the REPL even if stdin does not appear to be a terminal",
        }
    ]

}