typescript tslint - 最后一行缺少尾随逗号（尾随逗号）
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tslint - Missing trailing comma (trailing-comma) on the last line
提问by Max Travis
I cannot figure out why my tslinteven want to see the trailing comma on the end of the last line in the objects? How can I set the ignorerule for the last line of the objects for example? Thanks.
我不明白为什么我tslint什至想在objects? 例如，如何ignore为对象的最后一行设置规则？谢谢。
Exemple:
例子：
props = {
prop1: 21, // good
prop2: 2, // good
prop3: false // error: [tslint] Missing trailing comma (trailing-comma)
}
Rule for trailing-commain my tsconfig.json:
trailing-comma在我的规则tsconfig.json：
"trailing-comma": [true, {
"singleline": "never",
"multiline": {
"objects": "always",
"arrays": "always",
"functions": "never",
"typeLiterals": "ignore"
}
}]
回答by T.J. Crowder
You clearly have the rule enabled for multi-line objects:
您显然为多行对象启用了规则：
"trailing-comma": [true, {
"singleline": "never",
"multiline": {
"objects": "always", // <==================
"arrays": "always",
"functions": "never",
"typeLiterals": "ignore"
}
}]
So...disable it by making that "never"(if you want to disallow commas there) or "ignore"(if you want to allow commas to be there or not, either way).
所以...通过设置禁用它"never"（如果你想在那里禁止逗号）或"ignore"（如果你想允许逗号在那里，无论哪种方式）。
回答by M.Liscio
I solved this in my tslint.jsonas following:
我在我tslint.json的如下解决了这个问题：
"rules": { "trailing-comma": false }
