Duplicate Function Implementation

Question

I have one file, app.ts under my scripts folder, that gets copied to wwwroot/scripts by a gulp task. After the gulp task runs, I now also have a wwwroot/scripts/app.ts file, in which the sole function is red-underlined as duplicate. Is this normal, or is my gulp task, below, declared incorrectly?

var paths = {
    scripts: ["scripts/**/*.js", "scripts/**/*.ts", "scripts/**/*.map"]
};

gulp.task("default", function() {
    gulp.src(paths.scripts).pipe(gulp.dest("wwwroot/scripts"));
});

I see the raw app.ts file, from the root scripts folder also gets built into *.js and *.js.map files. Could this have something to do with the 'false positive' duplicate function?

In which folder is your tsconfig.json? Please post it as well here. — ford04, Feb 16 '20 at 09:37
Does this answer https://stackoverflow.com/a/41975448/8786986 help you? — Pedro Arantes, Feb 16 '20 at 17:09
Why do you need to copy the `app.ts` into the `wwwroot/scripts`? What if you just set paths to `var paths = { scripts: ["scripts/**/*.js", "scripts/**/*.map"] };` ? — x00, Feb 19 '20 at 17:54
@ProfK why are you copying .ts files to your destination? how does your tsconfig look like? — tudor.gergely, Feb 20 '20 at 07:11

score 3 · Answer 1 · answered Feb 18 '20 at 06:19

Don't copy the .ts files. You only need the compiled .js files in the scripts directory (unless you are doing something unusual with TypeScript source from there).

Then in your tsconfig.json file, add an exclude directive to exclude wwwroot/scripts/**/* in your IDE.

Chukwuemeka Maduekwe · Answer 2 · 2020-02-19T21:49:37.800

0

//VSCODE This is an issue from VSCode. To fix it execute the following command

tsc --init
//to initialize the tsconfig.json in the folder.

//VISUAL STUDIO In order to prevent functions to be in global scope, you can add export {}; on top (or just export this function):

// 1.ts
export {};

function test(){
    console log("File 1 Error");
}
// 2.ts
export {};

function test(){
    console.log("File 2 Error");
}

edited Feb 19 '20 at 21:49

answered Feb 19 '20 at 08:16

Chukwuemeka Maduekwe

6,687
5
44
67

I'm using Visual Studio, not VSCode. I have added tags to show this. – ProfK Feb 19 '20 at 14:11
I just updated the answer, try that out , if that works for you please upvote – Chukwuemeka Maduekwe Feb 20 '20 at 16:09

3pa2 · Answer 3 · 2020-02-25T20:01:33.523

0

1- When you call glup with 2 references to the same code the .ts and .js he is going to transpila .. the .ts in to .js soo that's why you have 2 files.

You can try this:

var paths = {
    scripts: ["scripts/**/*.js", "scripts/**/*.map"]
};

gulp.task("default", function() {
    gulp.src(paths.scripts).pipe(gulp.dest("wwwroot/scripts"));
});

edited Feb 25 '20 at 20:01

answered Feb 20 '20 at 14:33

3pa2

5
1
4

score 0 · Answer 4 · answered Apr 22 '21 at 09:02

0

You need to generate a tsconfig.json file. You can generate the file using a simple command. Open terminal and type "tsc -init".

answered Apr 22 '21 at 09:02

Sampath Atmuri

17
3

Duplicate Function Implementation

4 Answers4