lukeed/tempura

import { readFile } from 'fs/promises';
import { transform, compile } from 'tempura';

const template = await readFile('example.hbs', 'utf8');

// Transform the template into a function
// NOTE: Produces a string; ideal for build/bundlers
// ---

let toESM = transform(template);
console.log(typeof toESM); //=> "string"
console.log(toESM);
//=> `import{esc as $$1}from"tempura";export default function($$3,$$2){...}`

let toCJS = transform(template, { format: 'cjs' });
console.log(typeof toCJS); //=> "string"
console.log(toCJS);
//=> `var $$1=require("tempura").esc;module.exports=function($$3,$$2){...}`


// Convert the template into a live function
// NOTE: Produces a `Function`; ideal for runtime/servers
// ---

let render = compile(template);
console.log(typeof render); //=> "function"
render({
  title: 'Reminders',
  items: [
    { id: 1, text: 'Feed the doggo' },
    { id: 2, text: 'Buy groceries' },
    { id: 3, text: 'Exercise, ok' },
  ]
});
//=> "<p>You have 3 tasks remaining!</p>\n"
//=> + "<small>You've got this 💪🏼</small>\n\n"
//=> + "<ul>\n"
//=> + "  <li>Feed the doggo</li>\n"
//=> + "  <li>Buy groceries</li>\n"
//=> + "  <li>Exercise, ok</li>\n"
//=> + "</ul>"