import * as types from '../char/types';
export type Path = readonly number[];
export type Selection = {
    readonly anchor: {
        readonly path: Path;
        readonly offset: number;
    };
    readonly focus: {
        readonly path: Path;
        readonly offset: number;
    };
};
export type State = {
    readonly row: types.CharRow;
    readonly selecting: boolean;
    readonly selection: Selection;
};
export type MatrixActions = {
    readonly type: 'InsertMatrix';
    readonly delimiters: 'brackets' | 'parens';
} | {
    readonly type: 'AddRow';
    readonly side: 'above' | 'below';
} | {
    readonly type: 'AddColumn';
    readonly side: 'left' | 'right';
} | {
    readonly type: 'DeleteRow';
} | {
    readonly type: 'DeleteColumn';
};
export type Action = {
    readonly type: 'ArrowLeft';
} | {
    readonly type: 'ArrowRight';
} | {
    readonly type: 'ArrowUp';
} | {
    readonly type: 'ArrowDown';
} | {
    readonly type: 'Backspace';
} | {
    readonly type: 'Subscript';
} | {
    readonly type: 'Superscript';
} | {
    readonly type: 'Parens';
    readonly char: '(' | ')' | '[' | ']' | '{' | '}' | '|';
} | {
    readonly type: 'Backslash';
} | {
    readonly type: 'Space';
} | {
    readonly type: 'Fraction';
} | {
    readonly type: 'Root';
} | {
    readonly type: 'InsertChar';
    readonly char: string;
} | {
    readonly type: 'StartSelecting';
} | {
    readonly type: 'StopSelecting';
} | {
    readonly type: 'UpdateSelection';
    readonly intersections: readonly Intersection[];
    readonly selecting: boolean;
} | {
    readonly type: 'Color';
    readonly color: string;
} | {
    readonly type: 'Cancel';
} | {
    readonly type: 'Uncancel';
} | MatrixActions;
type Side = 'left' | 'right';
export type Intersection = {
    readonly type: 'content';
    readonly id: number;
    readonly side: Side;
} | {
    readonly type: 'padding';
    readonly flag: 'start' | 'end';
};
export {};