You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
56 lines
1.6 KiB
56 lines
1.6 KiB
/* 使用策略模式、消除if else语句
|
|
* 若等级规则增加、给scoreStrategies数组添加对象即可 所有和等级相关的都会随之更改
|
|
* 食用方式：
|
|
* const { level, equity} = getLevel(score)
|
|
* level:等级 equity:权益
|
|
*/
|
|
|
|
export const scoreStrategies = [
|
|
{ minScore: 5000, level: "4" },
|
|
{ minScore: 2000, level: "3" },
|
|
{ minScore: 500, level: "2" },
|
|
{ minScore: 100, level: "1" },
|
|
{ minScore: 0, level: "0" },
|
|
];
|
|
|
|
export const gradeEquity = function (level) {
|
|
return `${level * 1 === 0 ? "无门槛" : "V" + level}`;
|
|
};
|
|
|
|
export function getLevel(score) {
|
|
for (let i = 0; i < scoreStrategies.length; i++) {
|
|
if (score >= scoreStrategies[i].minScore) {
|
|
return {
|
|
level: scoreStrategies[i].level,
|
|
equity: gradeEquity(`${scoreStrategies[i].level}`),
|
|
};
|
|
}
|
|
}
|
|
|
|
console.error(`score=${score},无法确定等级`);
|
|
return "无法确定等级";
|
|
/*
|
|
strategyV1: function (score) {
|
|
return score >= 0 && score <= 600 ? "V1" : null;
|
|
},
|
|
strategyV2: function (score) {
|
|
return score >= 0 && score <= 600 ? "V1" : null;
|
|
},
|
|
strategyV3: function (score) {
|
|
return score >= 0 && score <= 600 ? "V1" : null;
|
|
},
|
|
strategyV4: function (score) {
|
|
return score >= 0 && score <= 600 ? "V1" : null;
|
|
},
|
|
};
|
|
*/
|
|
// const levelMap = {};
|
|
// for (let strategy in scoreStrategies) {
|
|
// const level = scoreStrategies(strategy)(score);
|
|
// if (level) {
|
|
// return level;
|
|
// }
|
|
// }
|
|
// console.error(`score=${score},无法确定等级`);
|
|
// return "无法确定等级";
|
|
}
|
|
|