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zhangjunah/fis-preprocessor-js-exception-catch

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简介

该npm包是一个F.I.S的插件,作用是在js文件编译时自动的在function内部加上try/catch,并且catch部分代码如下:其中alog为百度前端统计框架.

catch(e){
 if(typeof alog != 'undefined'){ //
 alog('exception.fire', 'catch', {
 msg: e.message || e.description,
 path: 'common:common/widget/slide/slide.js', //编译前的js文件路径
 ln: 25 //编译前该function的结束行号
 });
 }
}

使用效果

示例1:

//编译前
var slide = {
 init: function(name){
 this.name = name;
 },
 name: ''
}
//编译后
var slide = {
 init: function(name){try{
 this.name = name;
 }catch(e){............}},
 name: ''
}

示例2:

//编译前
exports.init = function(name)
{
 slide.init(name);
}
//编译后
exports.init = function(name)
{try{
 slide.init(name);
}catch(e){............}}

示例3:

//编译前
$('#search').on('click', function(){
 search();
});
//编译后
$('#search').on('click', function(){try{
 search();
}catch(e){............}});

示例4:

//编译前
function init(){
 conosle.log('init');
}
//编译后:对于直接的函数声明,插件可以配置是否加try/catch,配置方法见下节
/*************** funcDeclaration:true ************/
function init(){try{
 conosle.log('init');
}catch(e){............}}
/*************** funcDeclaration:false ***********/
function init(){
 conosle.log('init');
}

使用方式

安装插件

$ npm install -g fis-preprocessor-js-exception-catch

然后在fis-conf.js里面配置使用

fis.config.merge({
 modules: {
 preprocessor: {
 js: 'js-exception-catch'
 }
 },
 settings: {
 preprocessor:{
 "js-exception-catch":{
 file: {
 include: /.js$/, //文件名的命中正则,不配置则都不命中
 exclude: /\/common\//i //排除
 },
 func: {
 include: /init/i, //函数名的命中正则,不配置则都不命中
 exclude: '' //排除
 },
 funcDeclaration: true //直接的函数声明是否也生效
 }
 }
 }
});

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js文件编译自动加try/catch的fis插件

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