AsyncIterate runs a callback for each item in a separate goroutine, passing a context with a StatusLine for each item.

AsyncIterateWithErr runs a callback for each item in a separate goroutine, passing a context with a StatusLine for each item.

Failed marks the current line as failed, and prints *the first line* of the error provided.

FromContext returns the StatusLine ctx carries.

FromContextOptional returns the StatusLine ctx carries if any, or nil.

Log into the StatusLine ctx carries.

Logf into the StatusLine ctx carries.

LogfStatus into the StatusLine ctx carries.

LogStatus into the StatusLine ctx carries.

NewContext derives a Context that carries sl from ctx.

Pause clears the status lines and prevents redraw until the returned resume function is called.

SingleLine returns a single StatusLine and a function to destroy it.