Disallow duplicate require

[edi9999]

I have following code :

const { addCellToRow } = require("./cell-utils.js");
const { setCellValue, findCell, createCell } = require("./cell-utils.js");

Both require are using the same path, and should thus be grouped.

I've tried to enable this in my .eslintrc :

"import/no-duplicates": ["error", {"prefer-inline": true}],

But it didn't have any effect.

Are there any rules that can catch this ?

[ljharb]

Try adding commonjs: true?

[edi9999]

Do you mean, in my .eslintrc,

  "env": {
    "node": true,
    "commonjs": true,
    "mocha": true
  },

I've tried just that and it didn't change anything.

[edi9999]

Still the same issue

[edi9999]

I've also tried : "import/no-unresolved": [2, {commonjs: true, amd: true}],,

and also :

   "import/no-duplicates": [
      "error",
      { "prefer-inline": true, "commonjs": true }
    ],

But both didn't work.

[ljharb]

The latter is what I meant; if that doesn't work, then it seems like a good enhancement PR to make to the rule.

[edi9999]

I confirm that it doesn't work with the latter either.

[edi9999]

I'm sorry I won't have much time to work on this issue.

[soryy708]

Doesn't that overlap with ESLint's existing no-duplicate-imports rule?

[ljharb]

Yes, by design - that rule can't take advantage of custom resolvers.