disallow ternary operators (no-ternary)
禁止使用三元操作符 (no-ternary)
The ternary operator is used to conditionally assign a value to a variable. Some believe that the use of ternary operators leads to unclear code.
三元操作符通过条件操作为一个变量赋值。一些人认为使用三元操作符会导致代码不清晰。
var foo = isBar ? baz : qux;
Rule Details
This rule disallows ternary operators.
该规则禁止使用三元操作符。
Examples of incorrect code for this rule:
错误 代码示例:
/*eslint no-ternary: "error"*/
var foo = isBar ? baz : qux;
function quux() {
return foo ? bar() : baz();
}
Examples of correct code for this rule:
正确 代码示例:
/*eslint no-ternary: "error"*/
var foo;
if (isBar) {
foo = baz;
} else {
foo = qux;
}
function quux() {
if (foo) {
return bar();
} else {
return baz();
}
}
Related Rules
Version
This rule was introduced in ESLint 0.0.9.
该规则在 ESLint 0.0.9 中被引入。