基础数据查询二次优化修改

src/app/pipes/basic-data-pipes/basic-data-pipes.module.spec.ts

@@ -0,0 +1,13 @@
+import { BasicDataPipesModule } from './basic-data-pipes.module';
+
+describe('BasicDataPipesModule', () => {
+  let basicDataPipesModule: BasicDataPipesModule;
+
+  beforeEach(() => {
+    basicDataPipesModule = new BasicDataPipesModule();
+  });
+
+  it('should create an instance', () => {
+    expect(basicDataPipesModule).toBeTruthy();
+  });
+});

src/app/pipes/basic-data-pipes/basic-data-pipes.module.ts

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+import { NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { TerminalAreaPipe } from './terminal-area.pipe';
+import { GateStatusPipe } from './gate-status.pipe';
+
+@NgModule({
+    imports: [
+        CommonModule
+    ],
+    declarations: [TerminalAreaPipe, GateStatusPipe],
+    exports: [TerminalAreaPipe, GateStatusPipe]
+})
+export class BasicDataPipesModule { }

src/app/pipes/basic-data-pipes/gate-status.pipe.spec.ts

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+import { GateStatusPipe } from './gate-status.pipe';
+
+describe('GateStatusPipe', () => {
+  it('create an instance', () => {
+    const pipe = new GateStatusPipe();
+    expect(pipe).toBeTruthy();
+  });
+});

src/app/pipes/basic-data-pipes/gate-status.pipe.ts

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+import { Pipe, PipeTransform } from '@angular/core';
+
+@Pipe({
+  name: 'gateStatus'
+})
+export class GateStatusPipe implements PipeTransform {
+
+  transform(value: any, args?: any): any {
+      if(value){
+        
+      }else{
+        return null;
+      }
+    
+  }
+
+}

src/app/pipes/basic-data-pipes/terminal-area.pipe.spec.ts

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+import { TerminalAreaPipe } from './terminal-area.pipe';
+
+describe('TerminalAreaPipe', () => {
+  it('create an instance', () => {
+    const pipe = new TerminalAreaPipe();
+    expect(pipe).toBeTruthy();
+  });
+});

src/app/pipes/basic-data-pipes/terminal-area.pipe.ts

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+import { Pipe, PipeTransform, OnInit } from '@angular/core';
+import { BasicDataService } from '../../pages/basic-data-service';
+
+@Pipe({
+    name: 'terminalArea'
+})
+export class TerminalAreaPipe implements PipeTransform {
+    constructor(
+        private basicDataService: BasicDataService
+    ) { }
+
+    transform(value: any, args?: any): any {
+        let terminal_area = this.basicDataService.terminal_area.find(val => val.terminalAreaCode === value)
+        if (terminal_area) {
+            return terminal_area.terminalAreaName
+        } else {
+            return null;
+        }
+
+    }
+
+}