{
  "coc.preferences.extensionUpdateCheck": "never",
  "diagnostic.errorSign": "✗",
  "diagnostic.warningSign": "‼",
  "diagnostic.infoSign": "𝙄",
  "diagnostic.hintSign": "▸",
  "java.format.settings.url": "https://raw.githubusercontent.com/google/styleguide/gh-pages/eclipse-java-google-style.xml",
  "snippets.ultisnips.directories": ["UltiSnips"],
  "snippets.extends": {
    "javascriptreact": ["javascript"],
    "typescriptreact": ["javascript"],
    "typescript": ["javascript"]
  },
  "suggest.autoTrigger": "none",
  "suggest.noselect": false
}

{
  "coc.preferences.extensionUpdateCheck": "never",
  "diagnostic.errorSign": "✗",
  "diagnostic.warningSign": "‼",
  "diagnostic.infoSign": "𝙄",
  "diagnostic.hintSign": "▸",
  "diagnostic.enableHighlightLineNumber": false,
  "diagnostic.enableMessage": "jump",
  "java.format.settings.url": "https://raw.githubusercontent.com/google/styleguide/gh-pages/eclipse-java-google-style.xml",
  "snippets.ultisnips.directories": ["UltiSnips"],
  "snippets.extends": {
    "javascriptreact": ["javascript"],
    "typescriptreact": ["javascript"],
    "typescript": ["javascript"]
  },
  "suggest.autoTrigger": "none",
  "suggest.noselect": false
}

Update coc.nvim settings for diagnostic messages
Update coc.nvim settings for diagnostic messages

Use 'diagnostic.enableMessage = jump' to make the error diagnostic
message only appear when jumping to an error.  (In general I prefer the
editor to show the file content unless I actively perform a command that
changes the view - so a hover command is OK, but automatically popping
up help text while I type is something I'd turn off.  I started to look
into a method for making the diagnostic floating window appear on
keystroke like the hover command, but this option seems good enough for
now.)

Also set 'diagnostic.enableHighlightLineNumber = false'.  The
error/warning icon is enough of a visual cue for me for now.
