njseries_03_09.js

class Templater {
    ...
    generate(ast){
        return `module.exports = function (context) {
            context = context || {}
            for(let varname of Object.keys(context)){
                this[varname]= context[varname]
            }
            let __njsOutput = ''
            ${ast.generate()}
            return __njsOutput
        }`
    }    
    ...
}