TypeError: [graphql-eslint] Error while preprocessing "packages/front-lib/schema/schema.graphql" file

[charleslai2000]

Issue workflow progress

Progress of the issue based on the
Contributor Workflow

• 1. The issue provides a reproduction available on GitHub, Stackblitz or CodeSandbox

  For example, you can start off by editng the
  'basic' example on Stackblitz.

  Please make sure the graphql-eslint version under package.json matches yours.

• 2. A failing test has been provided

• 3. A local solution has been provided

• 4. A pull request is pending review

---

Describe the bug

Eslint report this error in a functional graphql-config configuraiton.

TypeError: [graphql-eslint] Error while preprocessing "packages/front-lib/schema/schema.graphql" file

Provided file type must be one of .js, .mjs, .cjs, .jsx, .ts, .mts, .cts, .tsx, .flow, .flow.js, .flow.jsx, .vue, .svelte 
    at extractExtension (file:///home/charles/Workspaces/fx-front-dev/node_modules/.pnpm/@[email protected]_@[email protected][email protected]/node_modules/@graphql-tools/graphql-tag-pluck/esm/index.js:98:19)
    at gqlPluckFromCodeStringSync (file:///home/charles/Workspaces/fx-front-dev/node_modules/.pnpm/@[email protected]_@[email protected][email protected]/node_modules/@graphql-tools/graphql-tag-pluck/esm/index.js:70:21)
    at preprocess (file:///home/charles/Workspaces/fx-front-dev/node_modules/.pnpm/@[email protected]_@[email protected]_@[email protected][email protected]/node_modules/@graphql-eslint/eslint-plugin/esm/processor.js:42:23)
    at Linter._verifyWithFlatConfigArrayAndProcessor (/home/charles/Workspaces/fx-front-dev/node_modules/.pnpm/[email protected]/node_modules/eslint/lib/linter/linter.js:1494:22)
    at Linter._verifyWithFlatConfigArray (/home/charles/Workspaces/fx-front-dev/node_modules/.pnpm/[email protected]/node_modules/eslint/lib/linter/linter.js:1863:25)
    at Linter.verify (/home/charles/Workspaces/fx-front-dev/node_modules/.pnpm/[email protected]/node_modules/eslint/lib/linter/linter.js:1448:65)
    at Linter.verifyAndFix (/home/charles/Workspaces/fx-front-dev/node_modules/.pnpm/[email protected]/node_modules/eslint/lib/linter/linter.js:2083:29)
    at verifyText (/home/charles/Workspaces/fx-front-dev/node_modules/.pnpm/[email protected]/node_modules/eslint/lib/eslint/flat-eslint.js:475:48)
    at FlatESLint.lintText (/home/charles/Workspaces/fx-front-dev/node_modules/.pnpm/[email protected]/node_modules/eslint/lib/eslint/flat-eslint.js:954:26)
    at async /home/charles/.vscode-server/extensions/dbaeumer.vscode-eslint-2.4.2/server/out/eslintServer.js:1:24852

To Reproduce Steps to reproduce the behavior:

my configuration file like:

      "schemaPath": [
        "packages/data-api/schema/universe.schema.graphql",
        "packages/data-api/schema/platform.schema.graphql"
      ],
      "includes": [
        "packages/front-lib/src/**/*.{ts,tsx,js,jsx}",
        "packages/front-lib/schema/*.graphql"
      ],

When lint packages/front-lib/schema/schema.grapql, the error will be reported. But I have another project config, like:

 "schemaPath": [
        "packages/data-api/schema/universe.schema.graphql"
      ],
      "includes": [
        "packages/data-api/src/**/*.{ts,tsx,js,jsx}",
        "packages/data-api/schema/*.graphql"
      ],

when I edit and save all graphql file in packages/data-api/schema/ directory, there is no error reported. This is weird.

Expected behavior

Treat this file as graphql and lint it.

Environment:

• OS: Ubuntu 20.04
• @graphql-eslint/eslint-plugin: 3.20.1
• Node.js: 20

Additional context

[charleslai2000]

I found some hint, can not include *.graphql in graphql-config's includes entry. But this is not consistency with document provided by graphql-config.

[dimaMachina]

seems like you did the setup of GraphQL ESLint's processor on .graphql files, the processor should be set only on .js/.jsx/.ts/.tsx/.svelte/.vue/.astro files and not on .graphql

Closing for now, feel free to reply if you still need help