coc-settings.json

{
    "typescript.format.insertSpaceAfterFunctionKeywordForAnonymousFunctions": false,
    "typescript.format.insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces": true,
    "typescript.suggestionActions.enabled": false,
    "coc.preferences.extensionUpdateCheck": "never",

    "list.maxHeight": 1,
    "suggest.snippetIndicator": "",
    "diagnostic.errorSign": "✖",
    "diagnostic.warningSign": "⚠",
    "diagnostic.infoSign": "ℹ",
    "diagnostic.hintSign": "➤",
    "diagnostic.checkCurrentLine": true,
    "suggest.noselect": false,

    "prettier.singleQuote": true,

    // Run prettier (and others)
    "coc.preferences.formatOnSaveFiletypes": [
        "css",
        "json",
        "typescript.tsx",
        "javascript",
        "javascriptreact",
        "typescript",
        "typescriptreact"
    ]
}