mdc-react/src/snackbar/constants.js

Material Components for the web implemented in React

export const numbers = {
    DEFAULT_AUTO_DISMISS_TIMEOUT_MS: 5000,
    ANIMATION_OPEN_TIME_MS: 150,
    ANIMATION_CLOSE_TIME_MS: 75
};

export const cssClasses = {
    ROOT: 'mdc-snackbar',
    LEADING: 'mdc-snackbar--leading',
    STACKED: 'mdc-snackbar--stacked',
    OPENING: 'mdc-snackbar--opening',
    OPEN: 'mdc-snackbar--open',
    CLOSING: 'mdc-snackbar--closing',

    SURFACE: 'mdc-snackbar__surface',
    LABEL: 'mdc-snackbar__label',
    ACTIONS: 'mdc-snackbar__actions',
    ACTION: 'mdc-snackbar__action',
    DISMISS: 'mdc-snackbar__dismiss'
};