mrdocs::handlebars::helpers::helper_missing_fn

The helperMissing helper: reports a missing inline helper.

Synopsis

Declared in <mrdocs/Handlebars/Helpers/Builtin.hpp>

dom::Expected<dom::Value>
helper_missing_fn(dom::Array const& arguments);

Return Value

dom's result type: the std::expected polyfill, defaulting the error to dom::Error (an explicit 2nd argument is allowed, e.g. Expected<void, E>).

Parameters

Name

Description

arguments

The helper arguments; the trailing options object names the missing helper.

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