Function _mapKeys

src/taBind.js:134–149

(event)

                }
            ];
            function _mapKeys(event) {
                var specialKey;
                _keyMappings.forEach(function (map){
                    if (map.keyCode === event.keyCode) {
                        var netModifiers = (event.metaKey ? _META_KEY: 0) +
                            (event.ctrlKey ? _CTRL_KEY: 0) +
                            (event.shiftKey ? _SHIFT_KEY: 0) +
                            (event.altKey ? _ALT_KEY: 0);
                        if (map.forbiddenModifiers & netModifiers) return;
                        if (map.mustHaveModifiers.every(function (modifier) { return netModifiers & modifier; })){
                            specialKey = map.specialKey;
                        }
                    }
                });
                return specialKey;
            }

            // set the default to be a paragraph value
            if(attrs.taDefaultWrap === undefined) attrs.taDefaultWrap = 'p';