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feat: 新增请求缓存函数生成器 #6

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Merged
emjio merged 1 commit into from
Jan 31, 2023
Merged

feat: 新增请求缓存函数生成器 #6

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9 changes: 5 additions & 4 deletions dist/cache.common.js
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Original file line number Diff line number Diff line change
Expand Up @@ -53,14 +53,15 @@ class CacheController {
return cache
}

generateRequest(fn) {
generateRequest(key,fn) {
return async (params) => {
if (this.haveCache(fn)) {
return this.getCache(fn)
const cacheKey = `${key}-${JSON.stringify(params)}`;
if (this.haveCache(cacheKey)) {
return this.getCache(cacheKey)
}
try {
const data = await fn(params);
this.setCache(fn(params), { data, size: 1 });
this.setCache(cacheKey, { data, size: 1 });
return data
} catch (e) {
throw new Error(e)
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2 changes: 1 addition & 1 deletion dist/cache.common.min.js
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9 changes: 5 additions & 4 deletions dist/cache.esm.js
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Original file line number Diff line number Diff line change
Expand Up @@ -51,14 +51,15 @@ class CacheController {
return cache
}

generateRequest(fn) {
generateRequest(key,fn) {
return async (params) => {
if (this.haveCache(fn)) {
return this.getCache(fn)
const cacheKey = `${key}-${JSON.stringify(params)}`;
if (this.haveCache(cacheKey)) {
return this.getCache(cacheKey)
}
try {
const data = await fn(params);
this.setCache(fn(params), { data, size: 1 });
this.setCache(cacheKey, { data, size: 1 });
return data
} catch (e) {
throw new Error(e)
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2 changes: 1 addition & 1 deletion dist/cache.esm.min.js
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9 changes: 5 additions & 4 deletions dist/cache.js
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Original file line number Diff line number Diff line change
Expand Up @@ -57,14 +57,15 @@
return cache
}

generateRequest(fn) {
generateRequest(key,fn) {
return async (params) => {
if (this.haveCache(fn)) {
return this.getCache(fn)
const cacheKey = `${key}-${JSON.stringify(params)}`;
if (this.haveCache(cacheKey)) {
return this.getCache(cacheKey)
}
try {
const data = await fn(params);
this.setCache(fn(params), { data, size: 1 });
this.setCache(cacheKey, { data, size: 1 });
return data
} catch (e) {
throw new Error(e)
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2 changes: 1 addition & 1 deletion dist/cache.min.js
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15 changes: 9 additions & 6 deletions example/testcase01/app.js
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Original file line number Diff line number Diff line change
Expand Up @@ -3,17 +3,20 @@ const requestCacheController = new cacheController({ maxSize: 50, maxUseTime: 3

const sendbtn = document.querySelector('#sendRequest')
const resultContent = document.querySelector('#result')
const request = ()=>{
return fetch('https://api.apiopen.top/api/sentences')
const request = (params)=>{

return fetch(`https://api.apiopen.top/api/sentences?page=${params.page}&size=${params.size}`)
.then((res)=> res.json())
.then((json)=> json)
}
const api = requestCacheController.generateRequest(request)
const params = {
page:1,
size:2
}
const api = requestCacheController.generateRequest(`sentences`,request)

sendbtn.addEventListener('click',()=>{
console.log(api)
api().then(res=>{
console.log(requestCacheController)
api(params).then(res=>{
if(res.code===200){
resultContent.innerText = `${res.result.name} ---${res.result.from}`
}
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9 changes: 5 additions & 4 deletions src/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -51,14 +51,15 @@ export default class CacheController {
return cache
}

generateRequest(fn) {
generateRequest(key,fn) {
return async (params) => {
if (this.haveCache(fn)) {
return this.getCache(fn)
const cacheKey = `${key}-${JSON.stringify(params)}`
if (this.haveCache(cacheKey)) {
return this.getCache(cacheKey)
}
try {
const data = await fn(params);
this.setCache(fn(params), { data, size: 1 });
this.setCache(cacheKey, { data, size: 1 });
return data
} catch (e) {
throw new Error(e)
Expand Down