meex v1.4.0 MEEx.SmartEngine

The default engine used by MEEx.

It includes assigns (like @foo) and possibly other conveniences in the future.

Examples

iex> MEEx.eval_string("{%= @foo %}", assigns: [foo: 1])
"1"

In the example above, we can access the value foo under the binding assigns using @foo. This is useful because a template, after being compiled, can receive different assigns and would not require recompilation for each variable set.

Assigns can also be used when compiled to a function:

# sample.mex
{%= @a + @b %}

# sample.ex
defmodule Sample do
  require MEx
  MEEx.function_from_file :def, :sample, "sample.mex", [:assigns]
end

# iex
Sample.sample(a: 1, b: 2) #=> "3"

Summary

Functions

handle_body(quoted)

Callback implementation for MEEx.Engine.handle_body/1.

handle_expr(buffer, marker, expr)

Callback implementation for MEEx.Engine.handle_expr/3.

handle_text(buffer, text)

Callback implementation for MEEx.Engine.handle_text/2.

init(opts)

Callback implementation for MEEx.Engine.init/1.