notebook/config/initializers/material-icons.rb

MATERIAL_ICONS = [
  '3d_rotation',
  'ac_unit',
  # 'access_alarm',
  # 'access_alarms',
  # 'access_time',
  'accessibility',
  'accessibility_new',
  'accessible',
  'accessible_forward',
  'account_balance',
  # 'account_balance_wallet',
  'account_box',
  'account_circle',
  'adb',
  'add',
  'add_a_photo',
  # 'add_alarm',
  'add_alert',
  # 'add_box',
  # 'add_circle',
  # 'add_circle_outline',
  'add_location',
  'add_shopping_cart',
  'add_to_photos',
  'add_to_queue',
  'adjust',
  'airline_seat_flat',
  'airline_seat_flat_angled',
  'airline_seat_individual_suite',
  # 'airline_seat_legroom_extra',
  # 'airline_seat_legroom_normal',
  # 'airline_seat_legroom_reduced',
  # 'airline_seat_recline_extra',
  # 'airline_seat_recline_normal',
  'airplanemode_active',
  # 'airplanemode_inactive',
  'airplay',
  'airport_shuttle',
  'alarm',
  # 'alarm_add',
  # 'alarm_off',
  # 'alarm_on',
  'album',
  'all_inclusive',
  'all_out',
  'android',
  'announcement',
  'apps',
  'archive',
  # 'arrow_back',
  # 'arrow_downward',
  # 'arrow_drop_down',
  # 'arrow_drop_down_circle',
  # 'arrow_drop_up',
  # 'arrow_forward',
  # 'arrow_upward',
  'art_track',
  'aspect_ratio',
  'assessment',
  'assignment',
  'assignment_ind',
  # 'assignment_late',
  # 'assignment_return',
  # 'assignment_returned',
  # 'assignment_turned_in',
  # 'assistant',
  # 'assistant_photo',
  'attach_file',
  'attach_money',
  # 'attachment',
  'audiotrack',
  'autorenew',
  # 'av_timer',
  'backspace',
  'backup',
  # 'battery_alert',
  # 'battery_charging_full',
  # 'battery_full',
  # 'battery_std',
  # 'battery_unknown',
  'beach_access',
  'beenhere',
  'block',
  # 'bluetooth',
  # 'bluetooth_audio',
  # 'bluetooth_connected',
  # 'bluetooth_disabled',
  # 'bluetooth_searching',
  # 'blur_circular',
  # 'blur_linear',
  # 'blur_off',
  # 'blur_on',
  'book',
  'bookmark',
  'bookmark_border',
  # 'border_all',
  # 'border_bottom',
  # 'border_clear',
  'border_color',
  # 'border_horizontal',
  # 'border_inner',
  # 'border_left',
  # 'border_outer',
  # 'border_right',
  # 'border_style',
  # 'border_top',
  # 'border_vertical',
  # 'branding_watermark',
  'brightness_1',
  'brightness_2',
  'brightness_3',
  'brightness_4',
  'brightness_5',
  'brightness_6',
  'brightness_7',
  # 'brightness_auto',
  # 'brightness_high',
  # 'brightness_low',
  'brightness_medium',
  # 'broken_image',
  'brush',
  'bubble_chart',
  'bug_report',
  'build',
  'burst_mode',
  'business',
  'business_center',
  'cached',
  'cake',
  'call',
  # 'call_end',
  # 'call_merge',
  # 'call_made',
  # 'call_missed',
  # 'call_missed_outgoing',
  # 'call_received',
  # 'call_split',
  # 'call_to_action',
  'camera',
  'camera_alt',
  # 'camera_enhance',
  # 'camera_front',
  # 'camera_rear',
  'camera_roll',
  # 'cancel',
  'card_giftcard',
  # 'card_membership',
  'card_travel',
  'casino',
  # 'cast',
  # 'cast_connected',
  # 'center_focus_strong',
  # 'center_focus_weak',
  'change_history',
  'chat',
  'chat_bubble',
  'chat_bubble_outline',
  'check',
  'check_box',
  'check_box_outline_blank',
  'check_circle',
  # 'chevron_left',
  # 'chevron_right',
  'child_care',
  'child_friendly',
  'chrome_reader_mode',
  # 'class',
  # 'clear',
  # 'clear_all',
  # 'close',
  # 'closed_caption',
  'cloud',
  # 'cloud_circle',
  # 'cloud_done',
  # 'cloud_download',
  # 'cloud_off',
  'cloud_queue',
  # 'cloud_upload',
  # 'code',
  # 'collections',
  # 'collections_bookmark',
  'color_lens',
  'colorize',
  'comment',
  # 'compare',
  # 'compare_arrows',
  # 'computer',
  'confirmation_number',
  # 'contact_mail',
  # 'contact_phone',
  'contactless',
  # 'contacts',
  # 'content_copy',
  'content_cut',
  'content_paste',
  # 'control_point',
  # 'control_point_duplicate',
  'copyright',
  'create',
  # 'create_new_folder',
  # 'credit_card',
  # 'crop',
  # 'crop_16_9',
  # 'crop_3_2',
  # 'crop_5_4',
  # 'crop_7_5',
  # 'crop_din',
  # 'crop_free',
  # 'crop_landscape',
  # 'crop_original',
  # 'crop_portrait',
  # 'crop_rotate',
  # 'crop_square',
  'dashboard',
  'data_usage',
  'date_range',
  'deck',
  # 'dehaze',
  'delete',
  # 'delete_forever',
  # 'delete_sweep',
  'description',
  # 'desktop_mac',
  # 'desktop_windows',
  'details',
  'developer_board',
  # 'developer_mode',
  'device_hub',
  # 'devices',
  # 'devices_other',
  # 'dialer_sip',
  # 'dialpad',
  'directions',
  'directions_bike',
  'directions_boat',
  'directions_bus',
  'directions_car',
  'directions_railway',
  'directions_run',
  # 'directions_subway',
  'directions_transit',
  'directions_walk',
  # 'disc_full',
  'dns',
  # 'do_not_disturb',
  # 'do_not_disturb_alt',
  # 'do_not_disturb_off',
  # 'do_not_disturb_on',
  # 'dock',
  # 'domain',
  # 'done',
  # 'done_all',
  # 'donut_large',
  'donut_small',
  # 'drafts',
  # 'drag_handle',
  # 'drive_eta',
  # 'dvr',
  'eco',
  # 'edit',
  'edit_location',
  'eject',
  'email',
  'emoji_emotions',
  'emoji_events',
  'emoji_flags',
  'emoji_food_beverage',
  'emoji_nature',
  'emoji_objects',
  'enhanced_encryption',
  'equalizer',
  # 'error',
  # 'error_outline',
  'euro_symbol',
  'ev_station',
  'event',
  # 'event_available',
  # 'event_busy',
  # 'event_note',
  'event_seat',
  # 'exit_to_app',
  # 'expand_less',
  # 'expand_more',
  # 'explicit',
  'explore',
  # 'exposure',
  # 'exposure_neg_1',
  # 'exposure_neg_2',
  # 'exposure_plus_1',
  # 'exposure_plus_2',
  # 'exposure_zero',
  'extension',
  'face',
  # 'fast_forward',
  # 'fast_rewind',
  'favorite',
  'favorite_border',
  # 'featured_play_list',
  # 'featured_video',
  # 'feedback',
  # 'fiber_dvr',
  'fiber_manual_record',
  'fiber_new',
  # 'fiber_pin',
  # 'fiber_smart_record',
  # 'file_download',
  # 'file_upload',
  # 'filter',
  # 'filter_1',
  # 'filter_2',
  # 'filter_3',
  # 'filter_4',
  # 'filter_5',
  # 'filter_6',
  # 'filter_7',
  # 'filter_8',
  # 'filter_9',
  # 'filter_9_plus',
  'filter_b_and_w',
  # 'filter_center_focus',
  # 'filter_drama',
  # 'filter_frames',
  'filter_hdr',
  'filter_list',
  # 'filter_none',
  'filter_tilt_shift',
  'filter_vintage',
  'find_in_page',
  # 'find_replace',
  'fingerprint',
  # 'first_page',
  'fitness_center',
  'flag',
  'flare',
  # 'flash_auto',
  # 'flash_off',
  'flash_on',
  'flight',
  # 'flight_land',
  # 'flight_takeoff',
  # 'flip',
  # 'flip_to_back',
  # 'flip_to_front',
  # 'folder',
  # 'folder_open',
  # 'folder_shared',
  # 'folder_special',
  # 'font_download',
  # 'format_align_center',
  # 'format_align_justify',
  # 'format_align_left',
  # 'format_align_right',
  # 'format_bold',
  # 'format_clear',
  # 'format_color_fill',
  # 'format_color_reset',
  # 'format_color_text',
  # 'format_indent_decrease',
  # 'format_indent_increase',
  # 'format_italic',
  # 'format_line_spacing',
  'format_list_bulleted',
  'format_list_numbered',
  'format_paint',
  'format_quote',
  'format_shapes',
  # 'format_size',
  # 'format_strikethrough',
  # 'format_textdirection_l_to_r',
  # 'format_textdirection_r_to_l',
  # 'format_underlined',
  'forum',
  # 'forward',
  # 'forward_10',
  # 'forward_30',
  # 'forward_5',
  'free_breakfast',
  'fullscreen',
  'fullscreen_exit',
  'functions',
  # 'g_translate',
  'gamepad',
  # 'games',
  'gavel',
  'gesture',
  # 'get_app',
  # 'gif',
  'golf_course',
  # 'gps_fixed',
  # 'gps_not_fixed',
  # 'gps_off',
  'grade',
  # 'gradient',
  # 'grain',
  # 'graphic_eq',
  # 'grid_off',
  # 'grid_on',
  'group',
  # 'group_add',
  'group_work',
  # 'hd',
  # 'hdr_off',
  # 'hdr_on',
  'hdr_strong',
  'hdr_weak',
  'headset',
  # 'headset_mic',
  'healing',
  'hearing',
  'help',
  'help_outline',
  # 'high_quality',
  'highlight',
  'highlight_off',
  # 'history',
  'home',
  'hot_tub',
  'hotel',
  'hourglass_empty',
  'hourglass_full',
  'how_to_vote',
  # 'http',
  'https',
  # 'image',
  # 'image_aspect_ratio',
  'import_contacts',
  # 'import_export',
  # 'important_devices',
  # 'inbox',
  # 'indeterminate_check_box',
  # 'info',
  # 'info_outline',
  # 'input',
  # 'insert_chart',
  # 'insert_comment',
  # 'insert_drive_file',
  'insert_emoticon',
  # 'insert_invitation',
  # 'insert_link',
  # 'insert_photo',
  # 'invert_colors',
  # 'invert_colors_off',
  # 'iso',
  'keyboard',
  # 'keyboard_arrow_down',
  # 'keyboard_arrow_left',
  # 'keyboard_arrow_right',
  # 'keyboard_arrow_up',
  # 'keyboard_backspace',
  # 'keyboard_capslock',
  # 'keyboard_hide',
  # 'keyboard_return',
  # 'keyboard_tab',
  'keyboard_voice',
  'kitchen',
  'label',
  'label_outline',
  # 'landscape',
  'language',
  # 'laptop',
  # 'laptop_chromebook',
  # 'laptop_mac',
  # 'laptop_windows',
  # 'last_page',
  # 'launch',
  'layers',
  # 'layers_clear',
  'leak_add',
  # 'leak_remove',
  # 'lens',
  # 'library_add',
  # 'library_books',
  'library_music',
  'lightbulb_outline',
  # 'line_style',
  # 'line_weight',
  # 'linear_scale',
  # 'link',
  # 'linked_camera',
  # 'list',
  # 'live_help',
  'live_tv',
  'local_activity',
  # 'local_airport',
  'local_atm',
  'local_bar',
  'local_cafe',
  'local_car_wash',
  'local_convenience_store',
  'local_dining',
  'local_drink',
  'local_florist',
  # 'local_gas_station',
  'local_grocery_store',
  'local_hospital',
  'local_hotel',
  'local_laundry_service',
  'local_library',
  'local_mall',
  'local_movies',
  'local_offer',
  # 'local_parking',
  # 'local_pharmacy',
  # 'local_phone',
  'local_pizza',
  # 'local_play',
  # 'local_post_office',
  # 'local_printshop',
  # 'local_see',
  'local_shipping',
  'local_taxi',
  'location_city',
  # 'location_disabled',
  # 'location_off',
  # 'location_on',
  # 'location_searching',
  # 'lock',
  'lock_open',
  'lock_outline',
  'looks',
  # 'looks_3',
  # 'looks_4',
  # 'looks_5',
  # 'looks_6',
  # 'looks_one',
  # 'looks_two',
  # 'loop',
  # 'loupe',
  # 'low_priority',
  'loyalty',
  # 'mail',
  # 'mail_outline',
  'map',
  # 'markunread',
  # 'markunread_mailbox',
  # 'memory',
  # 'menu',
  # 'merge_type',
  # 'message',
  # 'mic',
  # 'mic_none',
  # 'mic_off',
  # 'mms',
  # 'mode_comment',
  # 'mode_edit',
  'monetization_on',
  # 'money_off',
  # 'monochrome_photos',
  'mood',
  'mood_bad',
  # 'more',
  # 'more_horiz',
  # 'more_vert',
  'motorcycle',
  # 'mouse',
  # 'move_to_inbox',
  'movie',
  # 'movie_creation',
  # 'movie_filter',
  'multiline_chart',
  # 'music_note',
  # 'music_video',
  # 'my_location',
  'nature',
  'nature_people',
  # 'navigate_before',
  # 'navigate_next',
  # 'navigation',
  'near_me',
  # 'network_cell',
  # 'network_check',
  # 'network_locked',
  # 'network_wifi',
  'new_releases',
  # 'next_week',
  'nfc',
  # 'no_encryption',
  # 'no_sim',
  'not_interested',
  'note',
  # 'note_add',
  # 'notifications',
  # 'notifications_active',
  # 'notifications_none',
  # 'notifications_off',
  # 'notifications_paused',
  'offline_bolt',
  'offline_pin',
  # 'offline_pin',
  # 'ondemand_video',
  # 'opacity',
  # 'open_in_browser',
  # 'open_in_new',
  'open_with',
  'outdoor_grill',
  'pages',
  # 'pageview',
  'palette',
  'pan_tool',
  # 'panorama',
  # 'panorama_fish_eye',
  # 'panorama_horizontal',
  # 'panorama_vertical',
  # 'panorama_wide_angle',
  # 'party_mode',
  # 'pause',
  # 'pause_circle_filled',
  # 'pause_circle_outline',
  'payment',
  # 'people',
  # 'people_outline',
  # 'perm_camera_mic',
  # 'perm_contact_calendar',
  # 'perm_data_setting',
  # 'perm_device_information',
  # 'perm_identity',
  # 'perm_media',
  # 'perm_phone_msg',
  # 'perm_scan_wifi',
  # 'person',
  # 'person_add',
  # 'person_outline',
  'person_pin',
  'person_pin_circle',
  # 'personal_video',
  'pets',
  # 'phone',
  'phone_android',
  # 'phone_bluetooth_speaker',
  # 'phone_forwarded',
  # 'phone_in_talk',
  # 'phone_iphone',
  # 'phone_locked',
  # 'phone_missed',
  # 'phone_paused',
  # 'phonelink',
  # 'phonelink_erase',
  # 'phonelink_lock',
  # 'phonelink_off',
  # 'phonelink_ring',
  # 'phonelink_setup',
  # 'photo',
  # 'photo_album',
  # 'photo_camera',
  # 'photo_filter',
  # 'photo_library',
  # 'photo_size_select_actual',
  # 'photo_size_select_large',
  # 'photo_size_select_small',
  'picture_as_pdf',
  # 'picture_in_picture',
  # 'picture_in_picture_alt',
  # 'pie_chart',
  # 'pie_chart_outlined',
  'pin_drop',
  'place',
  # 'play_arrow',
  # 'play_circle_filled',
  # 'play_circle_outline',
  # 'play_for_work',
  # 'playlist_add',
  # 'playlist_add_check',
  'playlist_play',
  'plus_one',
  # 'poll',
  # 'polymer',
  'pool',
  # 'portable_wifi_off',
  # 'portrait',
  'power',
  # 'power_input',
  'power_settings_new',
  'pregnant_woman',
  # 'present_to_all',
  # 'print',
  # 'priority_high',
  'public',
  # 'publish',
  # 'query_builder',
  # 'question_answer',
  # 'queue',
  # 'queue_music',
  # 'queue_play_next',
  'radio',
  # 'radio_button_checked',
  # 'radio_button_unchecked',
  # 'rate_review',
  # 'receipt',
  # 'recent_actors',
  # 'record_voice_over',
  'redeem',
  # 'redo',
  # 'refresh',
  # 'remove',
  # 'remove_circle',
  # 'remove_circle_outline',
  # 'remove_from_queue',
  'remove_red_eye',
  # 'remove_shopping_cart',
  # 'reorder',
  # 'repeat',
  # 'repeat_one',
  # 'replay',
  # 'replay_10',
  # 'replay_30',
  # 'replay_5',
  # 'reply',
  # 'reply_all',
  # 'report',
  # 'report_problem',
  'restaurant',
  'restaurant_menu',
  # 'restore',
  # 'restore_page',
  # 'ring_volume',
  # 'room',
  'room_service',
  # 'rotate_90_degrees_ccw',
  # 'rotate_left',
  # 'rotate_right',
  # 'rounded_corner',
  'router',
  'rowing',
  'rss_feed',
  'rv_hookup',
  # 'satellite',
  # 'save',
  'scanner',
  # 'schedule',
  'school',
  # 'screen_lock_landscape',
  # 'screen_lock_portrait',
  # 'screen_lock_rotation',
  # 'screen_rotation',
  # 'screen_share',
  # 'sd_card',
  # 'sd_storage',
  # 'search',
  'security',
  # 'select_all',
  # 'send',
  'sentiment_dissatisfied',
  'sentiment_neutral',
  'sentiment_satisfied',
  'sentiment_very_dissatisfied',
  'sentiment_very_satisfied',
  'settings',
  'settings_applications',
  # 'settings_backup_restore',
  # 'settings_bluetooth',
  # 'settings_brightness',
  # 'settings_cell',
  # 'settings_ethernet',
  'settings_input_antenna',
  'settings_input_component',
  # 'settings_input_composite',
  'settings_input_hdmi',
  'settings_input_svideo',
  # 'settings_overscan',
  # 'settings_phone',
  # 'settings_power',
  # 'settings_remote',
  # 'settings_system_daydream',
  # 'settings_voice',
  'share',
  'shop',
  # 'shop_two',
  # 'shopping_basket',
  # 'shopping_cart',
  # 'short_text',
  'show_chart',
  'shuffle',
  'shutter_speed',
  # 'signal_cellular_4_bar',
  # 'signal_cellular_connected_no_internet_4_bar',
  # 'signal_cellular_no_sim',
  # 'signal_cellular_null',
  # 'signal_cellular_off',
  # 'signal_wifi_4_bar',
  # 'signal_wifi_4_bar_lock',
  # 'signal_wifi_off',
  # 'sim_card',
  # 'sim_card_alert',
  # 'skip_next',
  # 'skip_previous',
  # 'slideshow',
  # 'slow_motion_video',
  # 'smartphone',
  'smoke_free',
  'smoking_rooms',
  # 'sms',
  # 'sms_failed',
  # 'snooze',
  # 'sort',
  # 'sort_by_alpha',
  'spa',
  # 'space_bar',
  'speaker',
  # 'speaker_group',
  # 'speaker_notes',
  # 'speaker_notes_off',
  'speaker_phone',
  'speed',
  'spellcheck',
  'sports',
  'sports_baseball',
  'sports_basketball',
  'sports_cricket',
  'sports_esports',
  'sports_football',
  'sports_golf',
  'sports_handball',
  'sports_hockey',
  'sports_kabaddi',
  'sports_mma',
  'sports_motorsports',
  'sports_rugby',
  'sports_soccer',
  'sports_tennis',
  'sports_volleyball',
  'square_foot',
  'star',
  'star_border',
  'star_half',
  'stars',
  # 'stay_current_landscape',
  # 'stay_current_portrait',
  # 'stay_primary_landscape',
  # 'stay_primary_portrait',
  'stop',
  # 'stop_screen_share',
  # 'storage',
  'store',
  # 'store_mall_directory',
  'straighten',
  'streetview',
  # 'strikethrough_s',
  'style',
  # 'subdirectory_arrow_left',
  # 'subdirectory_arrow_right',
  # 'subject',
  # 'subscriptions',
  # 'subtitles',
  'subway',
  # 'supervisor_account',
  'surround_sound',
  'swap_calls',
  # 'swap_horiz',
  # 'swap_vert',
  # 'swap_vertical_circle',
  # 'switch_camera',
  # 'switch_video',
  # 'sync',
  # 'sync_disabled',
  # 'sync_problem',
  # 'system_update',
  # 'system_update_alt',
  'tab',
  # 'tab_unselected',
  # 'tablet',
  # 'tablet_android',
  # 'tablet_mac',
  # 'tag_faces',
  # 'tap_and_play',
  # 'terrain',
  # 'text_fields',
  # 'text_format',
  # 'textsms',
  'texture',
  'theaters',
  'thumb_down',
  'thumb_up',
  'thumbs_up_down',
  # 'time_to_leave',
  'timelapse',
  'timeline',
  # 'timer',
  # 'timer_10',
  # 'timer_3',
  # 'timer_off',
  # 'title',
  # 'toc',
  # 'today',
  # 'toll',
  # 'tonality',
  'touch_app',
  'toys',
  'track_changes',
  'traffic',
  # 'train',
  # 'tram',
  # 'transfer_within_a_station',
  # 'transform',
  'translate',
  'trending_down',
  # 'trending_flat',
  'trending_up',
  'tune',
  # 'turned_in',
  # 'turned_in_not',
  # 'tv',
  # 'unarchive',
  # 'undo',
  # 'unfold_less',
  # 'unfold_more',
  # 'update',
  # 'usb',
  # 'verified_user',
  # 'vertical_align_bottom',
  # 'vertical_align_center',
  # 'vertical_align_top',
  # 'vibration',
  # 'video_call',
  # 'video_label',
  # 'video_library',
  'videocam',
  # 'videocam_off',
  # 'videogame_asset',
  'view_agenda',
  # 'view_array',
  # 'view_carousel',
  # 'view_column',
  # 'view_comfy',
  # 'view_compact',
  # 'view_day',
  # 'view_headline',
  # 'view_list',
  # 'view_module',
  # 'view_quilt',
  # 'view_stream',
  # 'view_week',
  'vignette',
  # 'visibility',
  # 'visibility_off',
  # 'voice_chat',
  'voicemail',
  # 'volume_down',
  # 'volume_mute',
  # 'volume_off',
  'volume_up',
  'vpn_key',
  'vpn_lock',
  # 'wallpaper',
  # 'warning',
  'watch',
  # 'watch_later',
  'waves',
  # 'wb_auto',
  # 'wb_cloudy',
  'wb_incandescent',
  # 'wb_iridescent',
  'wb_sunny',
  'wc',
  # 'web',
  # 'web_asset',
  'weekend',
  'whatshot',
  'widgets',
  # 'wifi',
  # 'wifi_lock',
  'wifi_tethering',
  'work',
  # 'wrap_text',
  # 'youtube_searched_for',
  'zoom_in',
  # 'zoom_out',
  # 'zoom_out_map'
]