* add `HistoryFilter` and use it in engine, to allow not storing items with a given prefix
* use `with_history_exclusion_prefix` in demo
* review
* impl history filter on engine
* keep 1 filterered history item
* don't impl History on Box<T: History>
* make multiline prompt color configurable
* remove unnused use statements
* minor comment update
* Clippy fix
new lints from rust 1.67
* Cargo fmt
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Co-authored-by: sholderbach <sholderbach@users.noreply.github.com>
* custom validator and prompt
* Split prompt and validator demo into two files
Also add info text when running
Co-authored-by: sholderbach <sholderbach@users.noreply.github.com>
* Split the main example binary into examples
Separate fully featured demo from keybinding listing and event listener
Allows to make `gethostname` dev-dependency
* Clippy fix in examples
Addresses #320, #236
* Adding External printer
* Made ExternalPrinter as an optional feature. Clippy is happy, test pass, docs added.
* ExternalPrinter: prints multiple messages if available, more on error-handling.
* Bug(s) fixed. Prints messages. Working example in examples folder. Code formatted, clippyed, tests pass.
* Generic ExternalPrinter<T> where T: Display.
* Fixed: Works with buffers larger than a line.
* Fixed: Works with buffers larger than a line, refactored.
* Different approach, seems to look like what is expected. Gives the "illusion" of one line being entered. Needs more testing, could have some off by one errors ;)
Co-authored-by: Gregor Engberding <gregor@meinkopter.de>
