for-direction
Enforce "for" loop update clause moving the counter in the right direction
✅ Recommended
The "extends": "eslint:recommended"
property in a configuration file enables this rule
规则细节
一个有停止条件的 for
循环永远不会达到,比如一个向错误方向移动的计数器,将无限地运行。虽然在某些情况下会出现无限循环,但惯例是将这种循环构造为 while
循环。更典型的是,无限 for 循环是一个错误。
使用此规则的错误示例:
/*eslint for-direction: "error"*/
for (var i = 0; i < 10; i--) {
}
for (var i = 10; i >= 0; i++) {
}
for (var i = 0; i > 10; i++) {
}
使用此规则的正确示例:
/*eslint for-direction: "error"*/
for (var i = 0; i < 10; i++) {
}
Version
This rule was introduced in ESLint v4.0.0-beta.0.