array-bracket-newline

在打开数组括号之后和关闭数组括号之前强制换行

一些该规则报告的问题可以通过 --fix 命令行选项 自动修复

许多样式指南要求或不允许在数组括号内换行。

规则详情

此规则在打开数组括号之后和关闭数组括号之前强制换行。

选项

此规则有一个字符串选项：

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always

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/*eslint array-bracket-newline: ["error", "always"]*/

var a = [];
var b = [1];
var c = [1, 2];
var d = [1,
    2];
var e = [function foo() {
    dosomething();
}];

7xDYtjDnSQq8pZ502SNO6rUSXeAhG44JRQMyC8lfzF2qx+Cin4ZY4h7DD32Zaey9Snt1xBtRxEQZKtjKUCFK3BFFC+UO088o8zdUEeFG7VA=

/*eslint array-bracket-newline: ["error", "always"]*/

var a = [
];
var b = [
    1
];
var c = [
    1, 2
];
var d = [
    1,
    2
];
var e = [
    function foo() {
        dosomething();
    }
];

never

7xDYtjDnSQq8pZ502SNO6iSbSSgf88JvINV+VW/7mjjjFiN9kgk1SZeCsyIjd2Dk8k6MmZcA+2HbZXyreFXjTqy/sqwbdiiEliJLfZHfH0U=

/*eslint array-bracket-newline: ["error", "never"]*/

var a = [
];
var b = [
    1
];
var c = [
    1, 2
];
var d = [
    1,
    2
];
var e = [
    function foo() {
        dosomething();
    }
];

7xDYtjDnSQq8pZ502SNO6iSbSSgf88JvINV+VW/7mjglYsFdA9pWHwqRpV9joLGkNKHwlcyw6ZkK4XHAI0leF18G96W/FEOjyH7wSDDTYP0=

/*eslint array-bracket-newline: ["error", "never"]*/

var a = [];
var b = [1];
var c = [1, 2];
var d = [1,
    2];
var e = [function foo() {
    dosomething();
}];

consistent

7xDYtjDnSQq8pZ502SNO6hPXG5S4UaAf7yMtpTDvFZWh1IjNfv1evYKh2riEOrOakKdyN4Gp9PC4rrftIMXJnuk+R67+T3/t6AU/HFU3saE=

/*eslint array-bracket-newline: ["error", "consistent"]*/

var a = [1
];
var b = [
    1];
var c = [function foo() {
    dosomething();
}
]
var d = [
    function foo() {
        dosomething();
    }]

7xDYtjDnSQq8pZ502SNO6hPXG5S4UaAf7yMtpTDvFZWh1IjNfv1evYKh2riEOrOaMwwu/R9NRy0mzN1n5FZVDPUdKLjr/jqZeme7/TUp8jU=

/*eslint array-bracket-newline: ["error", "consistent"]*/

var a = [];
var b = [
];
var c = [1];
var d = [
    1
];
var e = [function foo() {
    dosomething();
}];
var f = [
    function foo() {
        dosomething();
    }
];

multiline

6OjE+A1hvEglXN51x/s/8pxWUZWFQraLfNUblnh+TDGwPMSWkQVh0uMNWDAg0wMGgMQWk5y6HEbpjouDqCgovatKR6G89pEouHjkn+6iOFoL9BxnXVst8kAH/QTgJUaZ

/*eslint array-bracket-newline: ["error", { "multiline": true }]*/

var a = [
];
var b = [
    1
];
var c = [
    1, 2
];
var d = [1,
    2];
var e = [function foo() {
    dosomething();
}];

6OjE+A1hvEglXN51x/s/8pxWUZWFQraLfNUblnh+TDGwPMSWkQVh0uMNWDAg0wMGgMQWk5y6HEbpjouDqCgovawMQHbezHT1d5J0wvAfA8mX8zKAnDHwPc1wZPstdCR+

/*eslint array-bracket-newline: ["error", { "multiline": true }]*/

var a = [];
var b = [1];
var c = [1, 2];
var d = [
    1,
    2
];
var e = [
    function foo() {
        dosomething();
    }
];

minItems

7xDYtjDnSQq8pZ502SNO6pHfQo8T+okXgCrw2rRqzOXInrOrWlQ0y1yYhAeb3fHYADmoJ4gn1TRddrIa5/0cRLkVaWBT6/QZiv5p2xq6fUA=

/*eslint array-bracket-newline: ["error", { "minItems": 2 }]*/

var a = [
];
var b = [
    1
];
var c = [1, 2];
var d = [1,
    2];
var e = [
  function foo() {
    dosomething();
  }
];

7xDYtjDnSQq8pZ502SNO6pHfQo8T+okXgCrw2rRqzOXInrOrWlQ0y1yYhAeb3fHY7qiwZhWTssxrDgdg2DhrOjJE5UQXW90AttTw7EKEhOw=

/*eslint array-bracket-newline: ["error", { "minItems": 2 }]*/

var a = [];
var b = [1];
var c = [
    1, 2
];
var d = [
    1,
    2
];
var e = [function foo() {
    dosomething();
}];

multiline 和 minItems

7xDYtjDnSQq8pZ502SNO6q7Z0ywh8gBbeKcXOWsg0k7znIrfds9DuI75Pr8VP+kMyBkx1obKOMpl81ql90s/H5DYC4+Sin+Er1PLtqyLg2RqfvN1SZVMrCb6HvSf6CQYXPI5zesSkkOEUWYhe8opiw==

/*eslint array-bracket-newline: ["error", { "multiline": true, "minItems": 2 }]*/

var a = [
];
var b = [
    1
];
var c = [1, 2];
var d = [1,
    2];
var e = [function foo() {
    dosomething();
}];

7xDYtjDnSQq8pZ502SNO6q7Z0ywh8gBbeKcXOWsg0k7znIrfds9DuI75Pr8VP+kMyBkx1obKOMpl81ql90s/H261LSjtdkeb57D/snw5cmr/E7PdyH9PBu0UMNB44KaPYPi+Vwp837GmbndXb8bI8w==

/*eslint array-bracket-newline: ["error", { "multiline": true, "minItems": 2 }]*/

var a = [];
var b = [1];
var c = [
    1, 2
];
var d = [
    1,
    2
];
var e = [
    function foo() {
        dosomething();
    }
];

何时不使用

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兼容性

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