Having trouble with the fs module in Angular 7 because of the error message "can't find module fs" when attempting to write to a JSON file. Any suggestions for alternative solutions would be greatly appreciated.
Having trouble with the fs module in Angular 7 because of the error message "can't find module fs" when attempting to write to a JSON file. Any suggestions for alternative solutions would be greatly appreciated.
Unfortunately, Angular does not have access to the file system for security reasons. However, you can still read JSON files from a server using HTTP GET requests or write JSON to a server using HTTP POST requests.
Angular can work with various backend servers such as Java Spring Boot, PHP, or Node.js. If you're using Node.js, you will have access to the filesystem through fs.
It's worth noting that npm and node_module only exist during development in your Angular app. Once you compile it, you'll end up with plain HTML, JS, and CSS files.
Currently, I am attempting to link/combine operations and produce an Observable from a Service in Angular that utilizes AngularFire. I have successfully implemented this with promises. Service saveDiploma(diploma: { title: any; description: any; picture ...
Is there any way or solution to authenticate the response JSON result without token authentication? I have a project with two types of users (user=1 and supplier=2). Each user should be directed to a different page upon logging in. The JSON response looks ...
The structure of a library I'm currently using is as follows: declare namespace foo { function bar(); }; declare namespace foo.bar { function baz(); }; My task involves mocking the functions foo.bar() and foo.bar.baz(). To mock foo.bar(), ...
When I run ng add @angular/material in my project, it fails and shows the following error message: The package @angular/angular_material will be installed and executed. Would you like to proceed? Yes npm ERR! code ERESOLVE npm ERR! ERESOLVE unable to resol ...
I am looking to incorporate a custom schema method into my controller... schema.methods.assignRole = function (role: string | IRole) { if (instanceOfIRole(role)) { this.role = role; } else { this.role.name = role; } thi ...
Within my generic functional component, I have the following code snippet: if(Array.isArray(entry[key as keyof T]) { entry[key as keyof T].forEach((item: T) => { ... }); } The variable key is a string that dynamically changes. However, when attempt ...
I am in the process of developing a mobile application using ionic 4. The app supports two languages, namely ar and en. The menu drawer is a pre-built component included within the app. In order to ensure that the drawer component displays the correct sty ...
When using an angular ngx-datatable-column, I added a hovering tooltip on mouseover. However, I noticed that the strings were too long and needed to be truncated accordingly: <span>{{ (value.length>15)? (value | slice:0:15)+'..':(value) ...
Currently, I am in the process of developing a student tracking website using RoR. Within my model, I have written the following code to construct json: self.as_json json = Jbuilder.new do |j| j.courses student_courses do |course| j.(course, : ...
type FormValidationHandler<FormValues> = (params: { formValues: FormValues, debugName?: string, }) => { isValid: boolean, fieldErrors: Record<string, unknown>, formError: string, } const validateForm: FormValidationHandler = param ...
data:[ { id:1, tags:['TagA','TagB','TagC'] }, { id:2, tags:['TagB','TagD'] }, { id:3, tags:[&a ...
When trying to consolidate responses from two API calls in the code below, I'm facing an issue where Promise.all is not being invoked. Any suggestions on what might be implemented incorrectly and the best practice to achieve this using Promise.all? T ...
I am facing an issue with sending JSON object data from one activity to another. I have successfully populated a ListView with data from a JSON array, but when I click on a list item, nothing happens. I've looked at some tutorials but they haven' ...
Is there a feature in the Google Charts API that functions similar to setColumns() for working with JSON data? I'm aiming to reduce PHP calls by consolidating my data into a single array and then specifying which columns Google Charts should utilize. ...
I'm struggling with a JSON file named runs.json, and I want to use Ajax to make a call to it. However, the specific value I need from the JSON is repeatedly showing as undefined. Here's an example of the JSON structure: { "status": "true", ...
Is it possible to unbox a JSON file more extensively without needing full knowledge of its structure? I inquired about this and received a response, but I am facing difficulties while attempting to do so with what seems like a similar JSON format. Since m ...
My goal is to insert this JSON data into my SQL Server database. The JSON consists of bulk data with a detailed structure. Below is an example of the JSON data I aim to insert: [ { No_BPS:'BSWEB12345', Kd_Plg:'MMIM026', ...
I am currently using a column high chart to display some data. I am making an AJAX call to return JSON data. [{"department":"DESIGNING","Present":8,"Total":44},{"department":"SEO","Present":0,"Total":1},{"department":"COORDINATION","Present":1,"Total":2}] ...
After working extensively with Ionic 1 AngularJS, I encountered some problems with simple HTTP post requests when transitioning to the new trend of Ionic 3 Angular. Let me provide some context for the scenario. app.module.ts import { HttpModule} from &a ...
Click here to view the code for creating a highchart table. In the provided example, I have successfully implemented a highchart table using the code below. Highcharts.chart('container', { title: { text: 'Solar Employment Growth by Sec ...