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optimize think.hook.exec method

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lichengyin 2015-12-28 19:11:49 +08:00
parent 8f341c6de7
commit dc5049f00b
1 changed files with 36 additions and 13 deletions
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49
src/core/think.js
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@ -705,28 +705,51 @@ think.hook.set = (name, hooks, flag) => {
* @param {Mixed} data []
* @return {Promise} []
*/
// think.hook.exec = async (name, http, data) => {
// //exec hook
// let list = thinkData.hook[name];
// if (!list || list.length === 0) {
// return Promise.resolve(data);
// }
// let length = list.length;
// for(let i = 0; i < length; i++){
// let result = await think.middleware.exec(list[i], http, data);
// //prevent next middlewares invoked in hook
// if(result === null){
// break;
// }else if (result !== undefined) {
// data = result;
// }
// }
// return data;
// };
let _execItemMiddleware = (list, index, http, data) => {
let item = list[index];
if(!item){
return data;
}
return think.middleware.exec(item, http, data).then(result => {
if(result === null){
return data;
}else if(result !== undefined){
data = result;
}
return _execItemMiddleware(list, index + 1, http, data);
});
};
think.hook.exec = async (name, http, data) => {
//exec hook
let list = thinkData.hook[name];
if (!list || list.length === 0) {
return Promise.resolve(data);
}
let length = list.length;
for(let i = 0; i < length; i++){
let result = await think.middleware.exec(list[i], http, data);
//prevent next middlewares invoked in hook
if(result === null){
break;
}else if (result !== undefined) {
data = result;
}
}
return data;
return _execItemMiddleware(list, 0, http, data);
};
/**
* create or exec middleware
* @param {Function} superClass []