Documentation
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Overview ¶
Package 'must' provides another alternative to the 'fluent' package, providing many helpful functions for wrapping methods with multiple returns into a single return (converting errors into panics).
It's useful especially for testing code and other situations where panics are not problematic.
Unlike the 'fluent' package, panics are not of any particular type. There is no equivalent to the `fluent.Recover` feature in the 'must' package.
Because golang supports implied destructuring of multiple-return functions into arguments for another funtion of matching arity, most of the 'must' functions can used smoothly in a pointfree/chainable form, like this:
must.Node(SomeNodeBuilder{}.CreateString("a"))
Index ¶
Constants ¶
This section is empty.
Variables ¶
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Functions ¶
func Node ¶
must.Node helps write pointfree/chainable-style code by taking a Node and an error and transforming any error into a panic.
Because golang supports implied destructuring of multiple-return functions into arguments for another funtion of matching arity, it can be used like this:
must.Node(SomeNodeBuilder{}.CreateString("a"))
func NotError ¶
func NotError(e error)
must.NotError simply panics if given an error. It helps turn multi-line code into one-liner code in situations where you simply don't care.
func TypedNode ¶
must.TypedNode helps write pointfree/chainable-style code by taking a Node and an error and transforming any error into a panic. It will also cast the `ipld.Node` to a `schema.TypedNode`, panicking if impossible.
Because golang supports implied destructuring of multiple-return functions into arguments for another funtion of matching arity, it can be used like this:
must.TypedNode(SomeNodeBuilder{}.CreateString("a"))
Types ¶
This section is empty.
Source Files