I searched everywhere for this when I started the atom. Unfortunately, I did not find anything. This is not a complete map. Only a few of them I used the most. The atom keymap system was very frustrating and took some time for some things. But here you go if someone helps you. Also, here is my .atom folder.
https://github.com/j-walker23/dotfiles/tree/develop/atom/atom.symlink
'body': 'cmd-h': 'unset!' 'html atom-text-editor.vim-mode.normal-mode': 'U': 'core:redo' 'cmd-1': 'tree-view:toggle-focus' 'L': 'vim-mode:move-to-last-character-of-line' 'cmd-F': 'formatter:format-code' 'cmd-shift-c': 'window:toggle-dev-tools' 'cmd-.': 'key-peek:toggle' 'cmd->': 'key-binding-resolver:toggle' 'cmd-k h': 'pane:split-left-creating-empty-pane' 'cmd-k l': 'pane:split-right-creating-empty-pane' 'cmd-k k': 'pane:split-up-creating-empty-pane' 'cmd-k j': 'pane:split-down-creating-empty-pane' 'cmd-k m h': 'pane:split-left-moving-current-tab' 'cmd-k m l': 'pane:split-right-moving-current-tab' 'cmd-k m k': 'pane:split-up-moving-current-tab' 'cmd-k m j': 'pane:split-down-moving-current-tab' 'cmd-I': 'pane-move:down' 'cmd-H': 'pane-move:left' 'cmd-L': 'pane-move:right' 'cmd-K': 'pane-move:up' 'html .platform-darwin atom-text-editor.vim-mode:not(.insert-mode)': 'cmd-p': 'clipboard-plus:toggle' 'cmd-shift-v': 'clipboard-plus:toggle' 'atom-text-editor.vim-mode.normal-mode': 'o': 'custom:newline-below' 'O': 'custom:newline-above' 'atom-panel.clipboard-plus, atom-panel .project-manager, .platform-darwin .command-palette, .fuzzy-finder': 'J': 'core:move-down' 'K': 'core:move-up' 'atom-text-editor:not(.mini).vim-mode:not(.insert-mode):not(.jumpy-jump-mode)': 'f': 'jumpy:toggle' 'html atom-workspace': 'cmd-n': 'tree-view:add-file' 'cmd-shift-o': 'fuzzy-finder:toggle-file-finder' 'html .platform-darwin atom-text-editor':