liberty-prettydiff/test/samples_raw/beautification_typescript_map.txt

Language aware code comparison tool for several web based languages. It also beautifies, minifies, and a few other things.

enum ActionType { Append, Erase }

interface AppendAction {
    type: ActionType.Append;
    text: string;
}

interface EraseAction {
    type: ActionType.Erase;
    numChars: number;
}

function updateText(currentText: string, action: AppendAction | EraseAction) {
    if (action.type === ActionType.Append) {
        // 'action' has type 'AppendAction'
        return currentText + action.text;
    }
    else {
        // 'action' has type 'EraseAction'
        return currentText.slice(0, -action.numChars);
    }
}