misc

.vscode/launch.json

@@ -0,0 +1,24 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+
+        {
+            "request": "launch",
+            "name": "Launch Program",
+            "type": "node",
+            "cwd": "${workspaceFolder}",
+            "env": {},
+            "runtimeExecutable": "deno",
+            "runtimeArgs": [
+                "-Ar",
+                "--unstable",
+                "--inspect-brk",
+                "app.js"
+            ],
+            "attachSimplePort": 9229
+        }
+    ]
+}

app.js

@@ -1,4 +1,4 @@
-import DB from "./db.js"
+import DB from "./db.js";
 
 // build parts
 const Part = {};
@@ -8,9 +8,7 @@ function CreatePart(id, name)
     Part[id] = part;
     return part;
 }
-CreatePart('p1', 'Part 1');
+await DB(import.meta.resolve('./db_part.csv'), 2, CreatePart);
-CreatePart('p2', 'Part 2');
-CreatePart('p3', 'Part 3');
 
 
 // then build work
@@ -27,16 +25,8 @@ function CreateWork(partId, user, time, data)
     Work.push(work);
     return work;
 }
-async function LoadWork()
+await DB(import.meta.resolve('./db_work.csv'), 3, CreateWork);
-{
+
-    return await DB(import.meta.resolve('./db_work.csv'), 3, CreateWork);
-}
-await LoadWork();
-// CreateWork('p1', 'u1', 1, {key: 'value1'});
-// CreateWork('p1', 'u1', 2, {key: 'value2'});
-// CreateWork('p2', 'u2', 3, {key: 'value3'});
-// CreateWork('p2', 'u2', 4, {key: 'value4'});
-// CreateWork('p3', 'u2', 3, {key: 'valueDONE'});
 
 // then build desks
 const Desk = {};
@@ -72,10 +62,15 @@ const Range =(need, make)=>
 
     return [dirtyNeed, dirtyMake, needMax, makeMin];
 };
-/** @type {(id:string, name:string, need:string[], make:string[], role:string[])=>void} */
+
-function CreateDesk(id, name, need, make, role)
+/** @typedef {[need:Record<string, number]>, make:string[], mode:"one"|"all", role:string[]} StoredDesk */
+
+/** @type {(id:string, name:string, data:StoredDesk)=>void} */
+function CreateDesk(id, name, data, role, need, time, make, mode="one")
 {
-    const desk = {name, need, make, role, _:{id}};
+    const need = Object.keys(data[0])
+    const time = Object.values(data[0]);
+    const desk = {name, need, time, make, role, _:{id}};
     Desk[id] = desk;
     need.forEach(partId => Part[partId]._.need.push(desk));
     make.forEach(partId => Part[partId]._.make.push(desk));
@@ -85,8 +80,14 @@ function CreateDesk(id, name, need, make, role)
 
     return desk;
 }
-CreateDesk('d1', 'Desk 1', ['p1', 'p2'], ['p3'], ['role1']);
+
+await DB(import.meta.resolve('./db_work.csv'), 3, (id, name, /**@type{StoredDesk}*/data)=>{
+    
+    const need = Object.keys(data[0])
+    CreateDesk(id, name, need, data[1], );
+});
 
 
 
+console.log(Part);
 console.log(Desk);

db.js

@@ -6,30 +6,47 @@ function createCSVScanner(onRow, nonJsonCols) {
     const lines = buffer.split('\n');
     buffer = lines.pop(); // Save incomplete line
 
-    for (const line of lines) {
+    if(nonJsonCols !== 0)
-      const fields = [];
+    {
-      let start = 0;
+      for (const line of lines)
-      let commaCount = 0;
+      {
+        const fields = [];
+        let start = 0;
+        let commaCount = 0;
 
-      for (let i = 0; i < line.length; i++) {
+        for (let i = 0; i < line.length; i++) {
-        if (line[i] === ',' && commaCount < nonJsonCols) {
+          if (line[i] === ',' && commaCount < nonJsonCols) {
-          fields.push(line.slice(start, i));
+            fields.push(line.slice(start, i));
-          start = i + 1;
+            start = i + 1;
-          commaCount++;
+            commaCount++;
+          }
         }
+        
+        const jsonStr = line.slice(start);
+        let jsonData = null;
+        try {
+          jsonData = JSON.parse(jsonStr);
+        } catch (_e) {
+          console.error('Invalid JSON:', jsonStr);
+        }
+        onRow(...fields, jsonData);
       }
-
+    }
-      // Push the remaining part as JSON string
+    else
-      const jsonStr = line.slice(start);
+    {
-      let jsonData = null;
+      for (const line of lines)
-      try {
+      {
-        jsonData = JSON.parse(jsonStr);
+        const fields = [];
-      } catch (_e) {
+        let start = 0;
-        console.error('Invalid JSON:', jsonStr);
+        for (let i = 0; i < line.length; i++) {
-      }
+          if (line[i] === ',') {
-      
+            fields.push(line.slice(start, i));
-      onRow(...fields, jsonData);
+            start = i + 1;
-
+          }
+        }
+        fields.push(line.slice(start, line.length-1))
+        onRow(...fields);
+      }      
     }
   };
 }

db_desk.csv

@@ -0,0 +1 @@
+d1,Desk One,[{"p1":1, "p2":1}, ["p3"], "all", ["r1"]]

db_part.csv

@@ -0,0 +1,3 @@
+p1,Part 1
+p2,Part 2
+p3,Part 3

db_user.csv

@@ -1 +1 @@
-seth trowbridge, seth111@gmail.com
+u1,seth trowbridge

test.test.ts

@@ -0,0 +1,19 @@
+
+const check =<T extends object | null, Ret, Args extends [...string[], T]>(settings:{load:(...args:Args)=>Ret, save:(internal:Ret)=>Args})=>
+{
+    return {} as [never, ...Args][Args["length"]];
+}
+
+function load(a1:string, a2:string, a3:string, a4:Record<string, number>)
+{
+    return [1, 2, 3]
+}
+
+type LoadArgs = Parameters<typeof load>;
+
+function save(n:number[])
+{
+    return ["a", "b", "c", { x: 1, y: 2 }] as LoadArgs
+}
+
+const c1 = check({load, save});

types.d.ts

@@ -0,0 +1,17 @@
+export {};
+
+export type Row<
+    L extends number,
+    T extends any[] = []
+> = T["length"] extends L ? T : Row<L, [string, ...T]>;
+
+declare global {
+    namespace DB
+    {
+        type DB<T, Count extends number>=(path:string, flat:Count, handler:(...args:[...Row<Count>, T])=>void)=>Promise<void>
+    }
+}
+
+
+
+