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190412 log를 기록하는 함수 생성 #95

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Merged
crongro merged 1 commit into from
Apr 16, 2019
Merged

190412 log를 기록하는 함수 생성 #95

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17 changes: 12 additions & 5 deletions STEP2-2/STEP2_2.js
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
let utils = require("./STEP2_2_utils")
let log = "<계산수행순서 > \n";
let result = 0;
let logList = ["<계산 수행 순서> \n"];
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@crongro crongro Apr 16, 2019

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데이터를 보관할때는 순수한 데이터를 보관하는 것이 좋아요.
그래야 데이터를 다양하게 활용할 수가 있겠죠.
그래서 loglist가 출력순서를 저장한다고 하여도, 출력용 메시지를 담는 건 좋지 않아보이네요.



let getArea = (func_name, ...args) => {
switch (func_name){
Expand All @@ -17,16 +18,22 @@ let getArea = (func_name, ...args) => {
result = utils.polygon.cylinder(...args);
break;
}
log += `${func_name} : ${result} \n`;
addLog(func_name, result);
};

let printExecutionSequence = () => {
console.log(log.substr(0, log.length - 2))
let addLog = (func_name, result) => {
logList.push(`${func_name} : ${result}`)
}

let printExecutionSequence = (logList) => {
logList.forEach(element => {
console.log(element);
});
}

getArea('circle', 3)
getArea('circle', 1, 3);
getArea('rect', 10, 15);
getArea('trapezoid', 10, 15, 12);
getArea('cylinder', 3, 7);
printExecutionSequence();
printExecutionSequence(logList);