Macro `context`

#[macro_export]
macro_rules! context {
    (
        $(
            $key:ident $(=> $value:expr)? $(,)*
        )*
    ) => { ... };
}

Creates a context from key value pairs

A bare key captures the local variable of the same name, like in struct initializers.

Example:

use tera::context;

let age = 24;
let ctx = context! {
    name => "Brian",
    age,
};

Expands to:

use tera::Context;

let age = 24;
let ctx = {
    let mut context = Context::new();
    context.insert("name", "Brian");
    context.insert("age", &age);
    context
};