Quick start - registered template

---

• In this example we register a template to make it easier to reuse it and then use it twice.

examples/handlebars/handlebars-separate-functions/src/main.rs

use handlebars::Handlebars;
use serde_json::json;
use std::error::Error;

fn main() {
    match render() {
        Ok(_) => println!(),
        Err(_) => println!("error"),
    }
}

fn render() -> Result<(), Box<dyn Error>> {
    let mut reg = Handlebars::new();
    reg.register_template_string("tpl_1", "Good afternoon, {{name}}")?;

    println!("{}", reg.render("tpl_1", &json!({"name": "foo"}))?);
    println!("{}", reg.render("tpl_1", &json!({"name": "bar"}))?);

    Ok(())
}

examples/handlebars/handlebars-separate-functions/out.html

Good afternoon, foo
Good afternoon, bar

examples/handlebars/handlebars-separate-functions/Cargo.toml

[package]
name = "handlebars-quick"
version = "0.1.0"
edition = "2021"

# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

[dependencies]
handlebars = "4.3.7"
serde_json = "1.0.97"