git pu

change.js

@@ -15,6 +15,7 @@ async function run() {
 
 
         let lastFile = await fs.readFileSync(path + files[i], 'utf8')
+        let stats = await fs.statSync(path + files[i])
         lastFile = lastFile.split('\n')
        // console.log(lastFile[lastFile.length - 2])
 
@@ -23,11 +24,11 @@ async function run() {
 
         let vars = ai.run(data)
 
-        datas.push({name: files[i], vars: vars})
+        datas.push({name: files[i],size:stats.size, vars: vars})
     }
 
     // console.log(datas)
-    watcher()
+    checker()
 
 }
 
@@ -57,15 +58,44 @@ function grabData(data) {
 }
 
 
-function watcher() {
-    watch(path, {filter: /\.csv$/}, function (evt, name) {
-        name=name.split('\\')
-        name=name[name.length-1]
-        console.log('%s changed.', name);
-        if (name.includes('Lp'))
-            updateVars(name)
+// function watcher() {
+//     watch(path, {filter: /\.csv$/}, function (evt, name) {
+//         name=name.split('\\')
+//         name=name[name.length-1]
+//         console.log('%s changed.', name);
+//         if (name.includes('Lp'))
+//             updateVars(name)
+//
+//     });
+// }
+
+async function checker()
+{
+    let arr=[]
+    let files = await fs.readdirSync(path)
+    for (let i = 0; i < files.length; i++) {
+        if (!files[i].includes('Lp'))
+            continue
+        arr.push(make(files[i]))
+    }
+    await Promise.all(arr)
+    await sleep(50)
+    return checker()
+}
+
+async function make(name)
+{
+    let stats = await fs.statSync(path+name)
+    let size=getSizeFromName(name)
+
+    if (size !==stats.size)
+    {
+        console.log(name +' changes')
+        updateSizeFromName(name,stats.size)
+        await updateVars(name)
+    }
+
 
-    });
 }
 
 
@@ -89,11 +119,25 @@ function getVarsFromName(name) {
             return datas[i].vars
 }
 
+function getSizeFromName(name) {
+    for (let i = 0; i < datas.length; i++)
+        if (datas[i].name === name)
+            return datas[i].size
+}
+
 
 function updateVarsFromName(name, vars) {
     for (let i = 0; i < datas.length; i++)
         if (datas[i].name === name)
             datas[i].vars = vars
 }
+function updateSizeFromName(name, size) {
+    for (let i = 0; i < datas.length; i++)
+        if (datas[i].name === name)
+            datas[i].size = size
+}
+async function sleep(millis) {
+    return new Promise(resolve => setTimeout(resolve, millis));
+}
 
 

test_json.js

+let fs=require('fs')
+let size=0
+run()
 
-console.log(run())
-
+async function run()
+{
+    let arr=[]
+    arr.push(make('test.txt'))
+   await Promise.all(arr)
+    await sleep(50)
+    return run()
+}
 
-function run()
+async function make(name)
 {
-    let a=0
-    let b=1
-    return {a,b}
+    let stats = await fs.statSync(name)
+    if (size ===0)
+    {
+        size=stats.size
+        return
+    }
+
+    if (size !==stats.size)
+    {
+        console.log('file changes')
+        size=stats.size
+    }
+
+
+}
+
+async function sleep(millis) {
+    return new Promise(resolve => setTimeout(resolve, millis));
 }
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