新增 陣列物件欄位排序功能

Author: xsg-changfuLin

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@aimidy/util",
-  "version": "1.0.10",
+  "version": "1.0.11",
   "description": "",
   "main": "./dist/index.js",
   "module": "./dist/index.mjs",
@@ -30,6 +30,6 @@
     "ts-jest": "^29.1.2",
     "ts-node": "^10.9.2",
     "tsup": "^8.0.2",
-    "typescript": "^5.3.3"
+    "typescript": "^5.4.5"
   }
 }

package.json

@@ -0,0 +1,125 @@
+export const data1 = [
+    {
+        a: "10",
+        b: "PHP",
+        c: "A"
+    },
+    {
+        a: "02",
+        b: "PHP",
+        c: "A"
+    },
+    {
+        a: "03",
+        b: "PHP",
+        c: "A"
+    },
+    {
+        a: "04",
+        b: "PHP",
+        c: "A"
+    },
+    {
+        a: "05",
+        b: "PHP",
+        c: "A"
+    },
+    {
+        a: "06",
+        b: "PHP",
+        c: "A"
+    },
+    {
+        a: "07",
+        b: "PHP",
+        c: "A"
+    },
+    {
+        a: "08",
+        b: "PHP",
+        c: "A"
+    },
+    {
+        a: "09",
+        b: "PHP",
+        c: "A"
+    },
+    {
+        a: "01",
+        b: "PHP",
+        c: "A"
+    },
+    {
+        a: "11",
+        b: "PHP",
+        c: "A"
+    },
+    {
+        a: "12",
+        b: "PHP",
+        c: "A"
+    },
+];
+
+export const data1Answer = [
+    {
+        a: "01",
+        b: "PHP",
+        c: "A"
+    },
+    {
+        a: "02",
+        b: "PHP",
+        c: "A"
+    },
+    {
+        a: "03",
+        b: "PHP",
+        c: "A"
+    },
+    {
+        a: "04",
+        b: "PHP",
+        c: "A"
+    },
+    {
+        a: "05",
+        b: "PHP",
+        c: "A"
+    },
+    {
+        a: "06",
+        b: "PHP",
+        c: "A"
+    },
+    {
+        a: "07",
+        b: "PHP",
+        c: "A"
+    },
+    {
+        a: "08",
+        b: "PHP",
+        c: "A"
+    },
+    {
+        a: "09",
+        b: "PHP",
+        c: "A"
+    },
+    {
+        a: "10",
+        b: "PHP",
+        c: "A"
+    },
+    {
+        a: "11",
+        b: "PHP",
+        c: "A"
+    },
+    {
+        a: "12",
+        b: "PHP",
+        c: "A"
+    },
+];

src/help/fieldSorter/data.ts

@@ -0,0 +1,7 @@
+import { data1, data1Answer } from "./data";
+import { fieldSorter } from "./fieldSorter"
+
+test("fieldSorter 測試 文字排序", () => {
+    expect(data1.sort(fieldSorter({ fields: [{ key: "a" }] })))
+        .toStrictEqual(data1Answer);
+})

src/help/fieldSorter/fieldSorter.test.ts

@@ -0,0 +1,44 @@
+/**
+ * 多欄位排序
+ * @param sort 
+ * @returns 
+ */
+export function fieldSorter(sort: {
+    isDesc?: boolean,
+    fields: {
+        key: string,
+        isNumber?: boolean,
+        isDesc?: boolean
+    }[]
+}) {
+    return (a: { [_: string]: any }, b: { [_: string]: any }) => {
+        const data = sort.fields
+            .map(filed => {
+                let dir = 1;
+                if (filed.isDesc) {
+                    dir = -1;
+                }
+
+                let valueA = a[filed.key];
+                let valueB = b[filed.key];
+
+                if (!valueA || !valueB)
+                    return 0;
+
+                if (filed.isNumber) {
+                    valueA = Number(valueA);
+                    valueB = Number(valueB);
+
+                    if (Number.isNaN(valueA) || Number.isNaN(valueB))
+                        return 0
+                }
+
+                return valueA > valueB ? dir : valueA < valueB ? -(dir) : 0;
+            }).reduce((p, n) => p ? p : n, 0);
+
+        if (sort.isDesc)
+            data * -1;
+
+        return data;
+    };
+};

src/help/fieldSorter/fieldSorter.ts

@@ -10,4 +10,5 @@ export * from './remove/remove';
 export * from './searchInStr/searchInStr';
 export * from './strToConvert/strToConvert';
 export * from './strToHump/strToHump';
-export * from './deepAssign/deepAssign';
+export * from './deepAssign/deepAssign';
+export * from './fieldSorter/fieldSorter';