你先得告诉俺们你用的 checker 是什么？Syntastic 并不提供语法检查的规则，它只是一个语法检查运行器，每一种语言都有语法检查工具，Syntastic 只是负责使用它们而已。对应的规则应该去哪些语法检查工具里查看或修改。

#2 楼 @booobstar 试一下 coffeelint 吧，coffee 自己貌似蛮严格，也不知道可不可以调整。

曾经有一段时间我写 coffeescript 的，一直用的 coffeelint，感觉还不错，后来回归 Vanilla Javascript 了，也不知道 coffeelint 现在是否还好用？

看看我的配置（注释掉的 coffeelint）

还有 coffee-lint.json 的配置：

{
    "coffeescript_error": {
        "level": "error"
    },
    "arrow_spacing": {
        "name": "arrow_spacing",
        "level": "ignore"
    },
    "no_tabs": {
        "name": "no_tabs",
        "level": "error"
    },
    "no_trailing_whitespace": {
        "name": "no_trailing_whitespace",
        "level": "error",
        "allowed_in_comments": false,
        "allowed_in_empty_lines": true
    },
    "max_line_length": {
        "name": "max_line_length",
        "value": 80,
        "level": "ignore",
        "limitComments": true
    },
    "line_endings": {
        "name": "line_endings",
        "level": "ignore",
        "value": "unix"
    },
    "no_trailing_semicolons": {
        "name": "no_trailing_semicolons",
        "level": "error"
    },
    "indentation": {
        "name": "indentation",
        "value": 2,
        "level": "error"
    },
    "camel_case_classes": {
        "name": "camel_case_classes",
        "level": "error"
    },
    "colon_assignment_spacing": {
        "name": "colon_assignment_spacing",
        "level": "ignore",
        "spacing": {
            "left": 0,
            "right": 0
        }
    },
    "no_implicit_braces": {
        "name": "no_implicit_braces",
        "level": "ignore",
        "strict": true
    },
    "no_plusplus": {
        "name": "no_plusplus",
        "level": "ignore"
    },
    "no_throwing_strings": {
        "name": "no_throwing_strings",
        "level": "error"
    },
    "no_backticks": {
        "name": "no_backticks",
        "level": "ignore"
    },
    "no_implicit_parens": {
        "name": "no_implicit_parens",
        "strict": true,
        "level": "ignore"
    },
    "no_empty_param_list": {
        "name": "no_empty_param_list",
        "level": "ignore"
    },
    "no_stand_alone_at": {
        "name": "no_stand_alone_at",
        "level": "ignore"
    },
    "space_operators": {
        "name": "space_operators",
        "level": "ignore"
    },
    "duplicate_key": {
        "name": "duplicate_key",
        "level": "error"
    },
    "empty_constructor_needs_parens": {
        "name": "empty_constructor_needs_parens",
        "level": "ignore"
    },
    "cyclomatic_complexity": {
        "name": "cyclomatic_complexity",
        "value": 10,
        "level": "ignore"
    },
    "newlines_after_classes": {
        "name": "newlines_after_classes",
        "value": 3,
        "level": "ignore"
    },
    "no_unnecessary_fat_arrows": {
        "name": "no_unnecessary_fat_arrows",
        "level": "warn"
    },
    "missing_fat_arrows": {
        "name": "missing_fat_arrows",
        "level": "ignore"
    },
    "non_empty_constructor_needs_parens": {
        "name": "non_empty_constructor_needs_parens",
        "level": "ignore"
    },
    "no_unnecessary_double_quotes": {
        "name": "no_unnecessary_double_quotes",
        "level": "ignore"
    },
    "no_debugger": {
        "name": "no_debugger",
        "level": "ignore"
    },
    "no_interpolation_in_single_quotes": {
        "name": "no_interpolation_in_single_quotes",
        "level": "ignore"
    },
    "no_empty_functions": {
        "name": "no_empty_functions",
        "level": "ignore"
    }
}

关于视频，是的我一直在录，只是还没有公开发布，还没有到我满意的程度