Weasel is a Chinese input method frontend and configurable engine designed to convert keystrokes into Chinese characters. It serves as a cross-platform text entry tool that manages character lookup and prediction layouts through a customizable framework.
The system allows users to define original typing rules and layouts to personalize the text entry experience. It supports the design of custom schemes and the modification of character prediction and lookup behaviors via configuration files.
The tool provides capabilities for multilingual keyboard configuration and the ability to toggle between different active input schemes. It utilizes schema-based translation and Lua scripting to handle complex input behaviors and character composition.