How can I keep {{ }} in stencil?

[wulinman]

want a output with {{ }} like {{(key)}}, how can I keep {{ }} ?
Example:

args.forEach { key, value in
result = result.replacingOccurrences(of: "{{(key)}}", with: value)
}

but output comes as:
args.forEach { key, value in
result = result.replacingOccurrences(of: "", with: value)
}

[djbe]

In Stencil, {{ stuff }} refers to a variable. In your case you're referring to the variable named (key).

Stencil is based on the templating language in Django, which has the same issue. Note that Stencil does not support every feature that Django supports.

Anyway, quick solution is {{ '{' }} to print a { character. Stencil even has a test for this "case": https://github.com/stencilproject/Stencil/blob/master/Tests/StencilTests/LexerSpec.swift#L129-L140