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Javascript 从下划线循环中断,并出现lint问题_Javascript_Angularjs_Underscore.js_Jslint_Gulp Eslint - Fatal编程技术网

Javascript 从下划线循环中断,并出现lint问题

Javascript 从下划线循环中断,并出现lint问题,javascript,angularjs,underscore.js,jslint,gulp-eslint,Javascript,Angularjs,Underscore.js,Jslint,Gulp Eslint,下面是一段代码,它试图在找到结果后通过返回true来中断循环 ngModel.$parsers.unshift(function (viewValue) { let names = scope.vm.names; _.find(names, function (elem) { let name = elem.name;

下面是一段代码,它试图在找到结果后通过返回true来中断循环

ngModel.$parsers.unshift(function (viewValue) {
                    let names = scope.vm.names;

                    _.find(names, function (elem) {
                        let name = elem.name;

                        if (name && viewValue) {
                            if (name.toLowerCase() === viewValue.toLowerCase()) {
                                ngModel.$setValidity('unique', false);
                                return true; // break out of this loop
                            } else {
                                ngModel.$setValidity('unique', true);
                            }
                        }
                    });
                    return viewValue;
                });
代码按照预期工作得非常好,但lint抛出的错误如下:

 × Unnecessary 'else' after 'return'. (no-else-return)
 27 |                                     ngModel.$setValidity('unique', false);
 28 |                                     return true; // break out of this loop
 29 |                                 } else {
    |                                        ^
 30 |                                     ngModel.$setValidity('unique', true);
 31 |                                 }
 32 |                             }

如何抑制此错误,或者是否有方法编写更好的代码来消除此错误?

要解决lint警告,可以使用以下代码

if (name && viewValue) {
    let equal = name.toLowerCase() === viewValue.toLowerCase();
    ngModel.$setValidity('unique', !equal);
    if (equal) {
        return true; // break out of this loop
    }
}

要设置
唯一
状态,使用布尔值,如果这是真的,则从
如果
,返回

绝对是天才,工作起来很有魅力。谢谢@Tushar