Questions tagged [tsc]
Experience the incredible transformation by utilizing tsc - a revolutionary compiler that effortlessly translates TypeScript code into crisp, unadulterated JavaScript.
Consider this scenario: type TypeMapping = { Boolean: boolean, String: string, Number: number, ArrayOfString: Array<string>, ArrayOfBoolean: Array<boolean> } export interface ElemType { foo: keyof TypeMapping, default: valueof T ...
I'm encountering an issue with the following function: function proc(unames: Array<string>){} When I attempt to pass the function the following input: import _ = require('lodash'); const usernames = _.flattenDeep([unames]).filt ...
I attempted to clarify my confusion about TypeScript, but I'm still struggling to explain it well. From my understanding, TypeScript is a strict syntactical superset of JavaScript that enhances our code by allowing us to use different types to define objec ...
To create my own npx package, I'm currently working on converting my .ts files into .js. The purpose of the application is to generate TypeScript templates for users based on their selected options. In this app, there's a CLI called 'index.ts' and a folder ...
Displayed below are the folders on the left showcasing my Typescript file in /src (blue) compiled into Javascript in /dist (purple) using tsc. https://i.stack.imgur.com/7XNkU.png In the source file on the left, there is a reference to a .ts module file t ...
export type ExtractType<T extends Array<{ name: Array<string>, type: keyof TypeMapping }>> = { [K in T[number]['name'][0]]: TypeMapping[Extract<T[number], { name: K }>['type']] } export class CommandLineParse ...
Attempting to set up TypeScript, I ran the command: npm install -g typescript After running tsc --version, it returned 'tsc command not found'. Despite trying various solutions from Stack Overflow, GitHub, and other sources, I am unable to resolve this i ...
Currently, I am working on a project that involves a monorepo with two workspaces (api and frontEnd). Recently, there was an upgrade from Node V10 to V16, and the migration process is almost complete. While I am able to run it locally, I am facing issues w ...
I need to run the following commands on an offline machine (A), but I'm facing issues with the second step: npm install npm run tsc We have a setup where machine A contains my TypeScript APP and machine B acts as an Artifactory (with all npm dependencie ...
Currently, I am integrating Typescript into my project. During this process, I made an interesting discovery. In the App.tsx file below, you will notice that I needed to use import firebase from "firebase/app" in order to access the firebase.ap ...
I'm currently facing an issue when trying to start my TypeScript app after transpiling it to JavaScript. Here is my tsconfig: { "compilerOptions": { "module": "NodeNext", "moduleResolution": "NodeNext", "baseUrl": "src", "target": "ESNex ...
Whenever I type tsc into the terminal (regardless of location), I am met with the following message: $ npx tsc --version This is not the tsc command you are looking for In order to access the TypeScript compiler, tsc, from the command li ...
My folder structure consists of: dist/ src/ In the src directory, I have my .ts files and in dist, I keep my .js files. (My tsconfig.json file specifies "outDir":"dist" and includes 'src'). Please note that 'dist' is listed in my gitignore file to avoid ...
I encountered an issue where I tried redirecting a user to their profile page to display the profile information corresponding to it. Let's say we have http://localhost:8080/user/1 as an example. Upon redirecting the user using the navbar link, the page re ...
Currently, I am working within a code base that predominantly uses JS files, rather than TS. However, I have decided to incorporate tsc for type validation. In TypeScript, one method of inferring types for arguments is based on default values. For example ...
Recently dove into using edBuild and I have to say, it's been a breeze to get up and running - simple, fast, and easy. When I execute my esBuild build command WITHOUT WATCH, I can see that the type files (.d.ts) are successfully generated. However, when ...
I have a sample TypeScript code that I am attempting to bundle multiple ts/tsx files using the typescript compiler (tsc). Below is the code: File: ISample.ts class ISample{ constructor(public value:string){ } } export = ISamp ...
Recently, I encountered an issue while adding a plugin to the TypeScript compiler. After including my code and compiling tsc.ts, it compiled without any errors. However, when I attempted to run it, I noticed that some variables declared in io.ts were missi ...
Encountering an error when running npx tsc --init: $ npx tsc --init npx: installed 1 in 1.467s error TS5023: Unknown compiler option 'init'. I've added the typescript package using Yarn 2: $ yarn add -D typescript ➤ YN0000: ┌ Resolution step ➤ YN000 ...
I am struggling with this TypeScript code that contains comments and seems a bit messy: function getPlacesToStopExchange(): { our: { i: number; val: number; }[]; enemy: { i: number; val: number; }[]; //[party in 'our' | 'enemy' ]: ...
Our project has the following structure: +-- views +-- viewXXX +-- ts ¦ +-- controller.ts ¦ +-- helper.ts ¦ +-- ... (*.ts) +-- viewXXX.ctrl.js // this is the desired output file +-- viewXXX.c ...
I'm currently working on converting a subproject to TypeScript within my monorepo. Within my npm scripts, I initially had: "build-proj1":"tsc --build ./proj1/tsconfig.json" Although it did work, I noticed that the process was unus ...
Exciting news! Typescript v1.3 has been officially announced today. To fully utilize this update, I quickly installed the power tools update for VS2013. Upon completion of the installation, my Visual Studio environment now recognizes the "protected" keywo ...
Unique Project Structure I have a unique monorepo structure (utilizing npm workspaces) that includes a directory called api. This api directory houses an express API written in typescript. Additionally, the api folder relies on a local package called @mya ...
I have a package.JSON file with the following scripts: "scripts": { "typings": "typings install", "build": "tsc && webpack", "watch": "npm-run-all -p -r -l tsc-watch webpack-watch", "tsc-watch": "tsc -w", "webpack-watch": "web ...
My typescript program is intentionally broken but I want to fix it. 12:17:23:~/hello $ cat hello.ts console.log("Hello World" 12:17:29:~/hello $ cat package.json { "dependencies": { "typescript": "^5.2.2" ...
I'm attempting to avoid the necessity of using watch: true in my tsconfig.json setup. Despite utilizing VSCode's tasks with the default problem matcher $tsc-watch, I am encountering an issue where tsc is not running in watch mode during the buil ...
I have created two components in Angular2 using TypeScript: app/app.component.ts import { Component } from '@angular/core'; @Component({ selector: 'my-app', styles : [` .parent { background : #c7c7c7; color : # ...
It appears straightforward since the same code functions well in a simple JS file and provides autocompletion for the ko variable's members. Here is the TypeScript code snippet: // both of the following import lines result in: `ko` undefined // impo ...
I have the following example: class Relative { constructor(public fullName : string) { } greet() { return "Hello, my name is " + fullName; } } let relative : Relative = new Relative("John"); console.log(relative.greet()); Under certain circum ...