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# elua
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Embedded Lua (5.1/5.2) templating
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## Tutorial
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```lua
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elua = require "elua"
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template = elua.compile([[
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Hello <%= name %>,
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Here are your items:
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<% for i, item in pairs(items) do %>
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* <%= name -%>
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<% end %>
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]])
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print(template({
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name: "leafo",
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items: { "Shoe", "Reflector", "Scarf" }
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}))
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```
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## Reference
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The following tags are supported
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* `<% lua_code %>` runs lua code verbatim
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* `<%= lua_expression %>` writes result of expression to output, HTML escaped
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* `<%- lua_expression %>` same as above but with no HTML escaping
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Any of the embedded Lua tags can use the `-%>` closing tag to suppress a
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following newline if there is one, for example: `<%= 'hello' -%>`.
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### Methods
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#### `func = elua.compile(template_string)`
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Compiles the template into a function, the returned function can be called to
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render the template. The function takes one argument: a table to use as the
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environment within the template. `_G` is used to look up a variable if it can't
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be found in the environment.
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#### `result = elua.render(template_string, env)`
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Compiles and renders the template in a single call. If you are concerned about
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high performance this should be avoided in favor of `compile` if it's possible
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to cache the compiled template.
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## License
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MIT
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