ui_out -ignore 4 ui_in '{ "jsonrpc": "2.0", "method": "keys", "params": [ "i" ] }' sleep .2 # trigger insert completion auto update # Implicit completion can be toggled with <c-o>. ui_in '{ "jsonrpc": "2.0", "method": "keys", "params": [ "<esc>ji<c-o><c-n><esc>" ] }' # Implicit completion can be toggled with <c-n>. ui_in '{ "jsonrpc": "2.0", "method": "keys", "params": [ "ji<c-n><esc>" ] }' # Explicit completion still works. ui_in '{ "jsonrpc": "2.0", "method": "keys", "params": [ "ji./ui-<c-x>f<c-n>" ] }'