Typescript build failure

Hey guys can anyone help me with this error? Node v20.11.1 djs v14.14.1 TypeScript v5.4.2

node_modules/discord.js/typings/index.d.ts:3852:14 - error TS2536: Type 'T' cannot be used to index type 'MappedChannelCategoryTyp
es'.

3852   ): Promise<MappedChannelCategoryTypes[T]>;
                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

node_modules/discord.js/typings/index.d.ts:3899:14 - error TS2536: Type 'T' cannot be used to index type 'MappedGuildChannelTypes'
.

3899   ): Promise<MappedGuildChannelTypes[T]>;
                  ~~~~~~~~~~~~~~~~~~~~~~~~~~

node_modules/discord.js/typings/index.d.ts:3852:14 - error TS2536: Type 'T' cannot be used to index type 'MappedChannelCategoryTyp
es'.

3852   ): Promise<MappedChannelCategoryTypes[T]>;
                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

node_modules/discord.js/typings/index.d.ts:3899:14 - error TS2536: Type 'T' cannot be used to index type 'MappedGuildChannelTypes'
.

3899   ): Promise<MappedGuildChannelTypes[T]>;
                  ~~~~~~~~~~~~~~~~~~~~~~~~~~

3 Replies

d.js toolkit•3mo ago

- What's your exact discord.js npm list discord.js and node node -v version? - Not a discord.js issue? Check out #other-js-ts. - Consider reading #how-to-get-help to improve your question! - Explain what exactly your issue is. - Post the full error stack trace, not just the top part! - Show your code! - Issue solved? Press the button! - ✅ Marked as resolved by OP

ShompiFlen•3mo ago

what is your ts config do you have skipLibCheck: true?

syntxx_error•3mo ago

{
  "compilerOptions": {
    "module": "commonjs",
    "esModuleInterop": true,
    "target": "ES2020",
    "noImplicitAny": true,
    "experimentalDecorators": true,
    "emitDecoratorMetadata": true,
    "moduleResolution": "node",
    "resolveJsonModule": true,
    "sourceMap": true,
    "outDir": "dist",
    "baseUrl": ".",
    "paths": {
      "*": [
        "node_modules/*"
      ]
    }
  },
  "include": [
    "src/**/*.ts"
  ],
  "exclude": [
    "node_modules"
  ]
}

{
  "compilerOptions": {
    "module": "commonjs",
    "esModuleInterop": true,
    "target": "ES2020",
    "noImplicitAny": true,
    "experimentalDecorators": true,
    "emitDecoratorMetadata": true,
    "moduleResolution": "node",
    "resolveJsonModule": true,
    "sourceMap": true,
    "outDir": "dist",
    "baseUrl": ".",
    "paths": {
      "*": [
        "node_modules/*"
      ]
    }
  },
  "include": [
    "src/**/*.ts"
  ],
  "exclude": [
    "node_modules"
  ]
}

nope, should i include it?

+-- @types/cookie-parser@1.4.7
+-- @types/cors@2.8.17
+-- @types/express@4.17.21
+-- @types/jsonwebtoken@9.0.6
+-- @types/node@20.11.30
+-- axios@1.6.8
+-- cookie-parser@1.4.6
+-- cors@2.8.5
+-- csurf@1.11.0
+-- discord.js@14.12.1
+-- dotenv@16.4.5
+-- express@4.19.2
+-- jsonwebtoken@9.0.2
+-- node-fetch@3.3.2
+-- nodemon@3.1.0
+-- pg@8.11.3
+-- ts-node@10.9.2
+-- typeorm@0.3.20
`-- typescript@5.4.2

+-- @types/cookie-parser@1.4.7
+-- @types/cors@2.8.17
+-- @types/express@4.17.21
+-- @types/jsonwebtoken@9.0.6
+-- @types/node@20.11.30
+-- axios@1.6.8
+-- cookie-parser@1.4.6
+-- cors@2.8.5
+-- csurf@1.11.0
+-- discord.js@14.12.1
+-- dotenv@16.4.5
+-- express@4.19.2
+-- jsonwebtoken@9.0.2
+-- node-fetch@3.3.2
+-- nodemon@3.1.0
+-- pg@8.11.3
+-- ts-node@10.9.2
+-- typeorm@0.3.20
`-- typescript@5.4.2

wait a sec 🤔 why the hack do i have 14.12.1 and i specified 14.14.1 🤔 sadge ok ill fix it ok, fixed, thanks for the help

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Typescript build failure