disallow nested ternary expressions (no-nested-ternary)
禁止使用嵌套的三元表达式 (no-nested-ternary)
Nesting ternary expressions can make code more difficult to understand.
嵌套的三元表达式使代码更加难以理解。
var foo = bar ? baz : qux === quxx ? bing : bam;
Rule Details
The no-nested-ternary
rule disallows nested ternary expressions.
该规则禁止使用嵌套的三元表达式。
Examples of incorrect code for this rule:
错误 代码示例:
/*eslint no-nested-ternary: "error"*/
var thing = foo ? bar : baz === qux ? quxx : foobar;
foo ? baz === qux ? quxx() : foobar() : bar();
Examples of correct code for this rule:
正确 代码示例:
/*eslint no-nested-ternary: "error"*/
var thing = foo ? bar : foobar;
var thing;
if (foo) {
thing = bar;
} else if (baz === qux) {
thing = quxx;
} else {
thing = foobar;
}
Related Rules
Version
This rule was introduced in ESLint 0.2.0.
该规则在 ESLint 0.2.0 中被引入。