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rpt2 not ignoring *.d.cts and *.d.mts files (resulting in Unexpected token error) #446

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phun-ky opened this issue May 19, 2023 · 20 comments
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kind: feature New feature or request topic: TS version Related to a change in a TS version

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@phun-ky
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phun-ky commented May 19, 2023

Troubleshooting

  1. Does tsc have the same output? If so, please explain why this is incorrect behavior

    N/A

  2. Does your Rollup plugin order match this plugin's compatibility? If not, please elaborate

    yes

  3. Can you create a minimal example that reproduces this behavior? Preferably, use this environment for your reproduction

    https://stackblitz.com/edit/rpt2-repro-3j5vny?file=src%2Findex.ts,package.json,src%2Flib%2Findex.ts,README.md,tsconfig.json

What happens and why it is incorrect

Error is thrown, should have support for *.cts/*.mts files

[!] (plugin rpt2) RollupError: Unexpected token (Note that you need plugins to import files that are not JavaScript)
../../node_modules/helmet/index.d.cts (3:5)
1: import {IncomingMessage, ServerResponse} from "http"
2: 
3: type ContentSecurityPolicyDirectiveValueFunction = (req: IncomingMessage, res: ServerResponse) => string
        ^
4: type ContentSecurityPolicyDirectiveValue = string | ContentSecurityPolicyDirectiveValueFunction
5: interface ContentSecurityPolicyOptions {

    at error (/home/alexander/Workspace/company/internal/devplatform-server-api/node_modules/rollup/dist/shared/rollup.js:279:30)
    at Module.error (/home/alexander/Workspace/company/internal/devplatform-server-api/node_modules/rollup/dist/shared/rollup.js:13947:16)
    at Module.tryParse (/home/alexander/Workspace/company/internal/devplatform-server-api/node_modules/rollup/dist/shared/rollup.js:14658:25)
    at Module.setSource (/home/alexander/Workspace/company/internal/devplatform-server-api/node_modules/rollup/dist/shared/rollup.js:14260:39)
    at ModuleLoader.addModuleSource (/home/alexander/Workspace/company/internal/devplatform-server-api/node_modules/rollup/dist/shared/rollup.js:24225:20)
[!] (plugin rpt2) RollupError: Unexpected token (Note that you need plugins to import files that are not JavaScript)
../../node_modules/helmet/index.d.mts (3:5)
1: import {IncomingMessage, ServerResponse} from "http"
2: 
3: type ContentSecurityPolicyDirectiveValueFunction = (req: IncomingMessage, res: ServerResponse) => string
        ^
4: type ContentSecurityPolicyDirectiveValue = string | ContentSecurityPolicyDirectiveValueFunction
5: interface ContentSecurityPolicyOptions {

    at error (/home/alexander/Workspace/company/internal/devplatform-server-api/node_modules/rollup/dist/shared/rollup.js:279:30)
    at Module.error (/home/alexander/Workspace/company/internal/devplatform-server-api/node_modules/rollup/dist/shared/rollup.js:13947:16)
    at Module.tryParse (/home/alexander/Workspace/company/internal/devplatform-server-api/node_modules/rollup/dist/shared/rollup.js:14668:25)
    at Module.setSource (/home/alexander/Workspace/company/internal/devplatform-server-api/node_modules/rollup/dist/shared/rollup.js:14270:39)
    at ModuleLoader.addModuleSource (/home/alexander/Workspace/company/internal/devplatform-server-api/node_modules/rollup/dist/shared/rollup.js:24266:20)

Environment

Ubuntu 22.04

Versions

  System:
    OS: Linux 5.17 Ubuntu 22.04.2 LTS 22.04.2 LTS (Jammy Jellyfish)
    CPU: (20) x64 12th Gen Intel(R) Core(TM) i7-12700H
    Memory: 43.96 GB / 62.51 GB
    Container: Yes
    Shell: 5.8.1 - /usr/bin/zsh
  Binaries:
    Node: 18.16.0 - /usr/local/bin/node
    npm: 9.5.1 - /usr/local/bin/npm
  npmPackages:
    rollup: ^3.22.0 => 3.22.0 
    rollup-plugin-typescript2: ^0.34.1 => 0.34.1 
    typescript: ^5.0.4 => 5.0.4 
  npmGlobalPackages:
    typescript: 5.0.4

rollup.config.js

:
/* global process */
import { nodeResolve } from '@rollup/plugin-node-resolve';
import ts from 'rollup-plugin-typescript2';
import dts from 'rollup-plugin-dts';
import json from '@rollup/plugin-json';
import typescript from 'typescript';
import terser from '@rollup/plugin-terser';
import commonjs from '@rollup/plugin-commonjs';
import externals from 'rollup-plugin-node-externals';

const PACKAGE_NAME = process.cwd();

export default [
  {
    input: `${PACKAGE_NAME}/src/index.ts`,
    output: {
      dir: `${PACKAGE_NAME}/dist`,
      format: 'es'
    },
    plugins: [
      externals(),
      json(),
      nodeResolve({ preferBuiltins: false }),
      commonjs(),
      ts({
        useTsconfigDeclarationDir: false,
        sourceMap: false,
        typescript,
        tsconfig: `${PACKAGE_NAME}/tsconfig.json`
      }),
      terser()
    ]
  },
  {
    input: `${PACKAGE_NAME}/dist/index.d.ts`,
    output: [{ file: `${PACKAGE_NAME}/dist/index.d.ts`, format: 'es' }],
    plugins: [dts()]
  }
];

tsconfig.json

:
{
  "compilerOptions": {
    "module": "ES2020",
    "target": "es2022",
    "lib": ["ES2021", "dom", "dom.iterable"],
    "sourceMap": true,
    "declaration": true,
    // "declarationDir": "./dts",
    "moduleResolution": "node",
    "rootDirs": ["middlewares", "utils", "routes"],
    "noImplicitReturns": true,
    "noImplicitThis": true,
    "noImplicitAny": false,
    "strictNullChecks": true,
    "esModuleInterop": true,
    "typeRoots": ["./@types", "./node_modules/@types"],
    "resolveJsonModule": true,
    "types": ["node"]
  },
  "exclude": ["__tests__", "node_modules", "dist", "*.d.ts", "*.d.cts"]
}

package.json

:
{
  "name": "@kilabs/devplatform-server-api",
  "type": "module",
  "private": true,
  "version": "0.0.1",
  "description": "The API monorepo for the devplatform",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "commit": "npx git-cz"
  },
  "author": "Alexander Vassbotn Røyne-Helgesen <alexander.royne-helgesen@company.no>",
  "license": "SEE LICENSE IN LICENSE",
  "devDependencies": {
    "@rollup/plugin-commonjs": "^24.1.0",
    "@rollup/plugin-json": "^6.0.0",
    "@rollup/plugin-node-resolve": "^15.0.2",
    "@rollup/plugin-terser": "^0.4.1",
    "@types/express": "^4.17.17",
    "@typescript-eslint/eslint-plugin": "^5.54.1",
    "@typescript-eslint/parser": "^5.54.1",
    "eslint": "^8.25.0",
    "eslint-config-airbnb": "^19.0.4",
    "eslint-config-prettier": "^8.5.0",
    "eslint-plugin-compat": "^4.1.2",
    "eslint-plugin-import": "^2.27.5",
    "eslint-plugin-prettier": "^4.2.1",
    "lerna": "^6.6.2",
    "prettier": "^2.7.1",
    "prettier-eslint": "^15.0.1",
    "rollup": "^3.22.0",
    "rollup-plugin-dts": "^5.3.0",
    "rollup-plugin-node-externals": "^6.0.1",
    "rollup-plugin-typescript2": "^0.34.1",
    "tslib": "^2.3.1",
    "typescript": "^5.0.4"
  },
  "workspaces": [
    "utils/*",
    "routes/*",
    "middlewares/*"
  ]
}
@phun-ky phun-ky changed the title (plugin rpt2) RollupError: Unexpected token when having imports with `*.d.cts'-files (plugin rpt2) RollupError: Unexpected token when having imports with *.d.cts' or *.d.mts`-files May 19, 2023
@phun-ky
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phun-ky commented May 19, 2023

Perhaps this is relevant: rollup/plugins#1480

@agilgur5 agilgur5 changed the title (plugin rpt2) RollupError: Unexpected token when having imports with *.d.cts' or *.d.mts`-files Unexpected token when importing *.d.cts or *.d.mts files May 19, 2023
@agilgur5
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So declaration files are not supposed to be directly imported in TS. TS picks them up without imports. See #273 for some more details.

@phun-ky
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phun-ky commented May 19, 2023

@agilgur5 well, that kind of goes without saying :) but I am not including the declaration files directly, nor is helmet.

@ezolenko
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ezolenko commented May 19, 2023

@phun-ky try explicitly including d.cts and d.mts:

include: [ "*.ts+(|x)", "**/*.ts+(|x)", '**/*.d.cts', '**/*.d.mts' ]

This will run them through typescript and I guess produce empty js.

Somehow import 'helmet' resolves to .d.cts:

rpt2: dependency '/home/projects/rpt2-repro-vnppxj/node_modules/helmet/index.d.cts'
rpt2:     imported by '/home/projects/rpt2-repro-vnppxj/src/index.ts'
rpt2: resolving 'helmet' imported by '/home/projects/rpt2-repro-vnppxj/src/index.ts'
rpt2:     to '/home/projects/rpt2-repro-vnppxj/node_modules/helmet/index.d.cts'

@ezolenko
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ezolenko commented May 19, 2023

Ah, ignore that -- this fixes the problem:

include: [ "*.ts+(|x)", "**/*.ts+(|x)", '**/*.cts', '**/*.mts' ]

@ezolenko
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@phun-ky could you try building your whole repo with master branch of the plugin?

@phun-ky
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phun-ky commented May 31, 2023

@ezolenko still got issues, sorry for the late reply!

/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/csp/src/index.ts → dist...
[!] (plugin rpt2) RollupError: Unexpected token (Note that you need plugins to import files that are not JavaScript)
../../../node_modules/helmet/index.d.cts (3:5)
1: import {IncomingMessage, ServerResponse} from "http"
2: 
3: type ContentSecurityPolicyDirectiveValueFunction = (req: IncomingMessage, res: ServerResponse) => string
        ^
4: type ContentSecurityPolicyDirectiveValue = string | ContentSecurityPolicyDirectiveValueFunction
5: interface ContentSecurityPolicyOptions {

    at error (/usr/local/lib/node_modules/rollup/dist/shared/rollup.js:279:30)
    at Module.error (/usr/local/lib/node_modules/rollup/dist/shared/rollup.js:13933:16)
    at Module.tryParse (/usr/local/lib/node_modules/rollup/dist/shared/rollup.js:14644:25)
    at Module.setSource (/usr/local/lib/node_modules/rollup/dist/shared/rollup.js:14246:39)
    at ModuleLoader.addModuleSource (/usr/local/lib/node_modules/rollup/dist/shared/rollup.js:24211:20)

@ezolenko
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@phun-ky could you post verbose output when building with master branch and your rollup config if different from what you already posted?

@phun-ky
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phun-ky commented May 31, 2023

Here is the verbose output, tsconfig.json should be unchanged imho:

npm run build

:
> @kilabs/csp@0.0.1 prebuild
> npm run clean


> @kilabs/csp@0.0.1 clean
> rm -rf dist/*


> @kilabs/csp@0.0.1 build
> rollup -c ../../../rollup.config.js

�[36m
�[1m/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/csp/src/index.ts�[22m → �[1mdist�[22m...�[39m
rpt2: built-in options overrides: {
    "noEmitHelpers": false,
    "importHelpers": true,
    "noResolve": false,
    "noEmit": false,
    "noEmitOnError": false,
    "inlineSourceMap": false,
    "outDir": "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/csp/node_modules/.cache/rollup-plugin-typescript2/placeholder",
    "moduleResolution": 2,
    "allowNonTsExtensions": true
}
rpt2: parsed tsconfig: {
    "options": {
        "module": 6,
        "target": 9,
        "lib": [
            "lib.es2021.d.ts",
            "lib.dom.d.ts",
            "lib.dom.iterable.d.ts"
        ],
        "sourceMap": true,
        "declaration": true,
        "moduleResolution": 2,
        "rootDirs": [
            "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares",
            "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/utils",
            "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/routes"
        ],
        "noImplicitReturns": true,
        "noImplicitThis": true,
        "noImplicitAny": false,
        "strictNullChecks": true,
        "esModuleInterop": true,
        "typeRoots": [
            "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/utils/types/dist",
            "/home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/@types"
        ],
        "resolveJsonModule": true,
        "configFilePath": "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/csp/tsconfig.json",
        "noEmitHelpers": false,
        "importHelpers": true,
        "noResolve": false,
        "noEmit": false,
        "noEmitOnError": false,
        "inlineSourceMap": false,
        "outDir": "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/csp/node_modules/.cache/rollup-plugin-typescript2/placeholder",
        "allowNonTsExtensions": true
    },
    "fileNames": [
        "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/csp/src/index.ts",
        "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/csp/src/lib/index.ts"
    ],
    "typeAcquisition": {
        "enable": false,
        "include": [],
        "exclude": []
    },
    "raw": {
        "extends": "../../../tsconfig.json",
        "include": [
            "src"
        ],
        "exclude": [
            "__tests__",
            "node_modules",
            "dist"
        ],
        "compileOnSave": false
    },
    "errors": [],
    "wildcardDirectories": {
        "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/csp/src": 1
    },
    "compileOnSave": false
}
rpt2: typescript version: 5.0.4
rpt2: tslib version: 2.5.2
rpt2: rollup version: 3.23.0
rpt2: rollup-plugin-typescript2 version: 0.35.0
rpt2: plugin options:
{
    "check": true,
    "verbosity": 3,
    "clean": false,
    "cacheRoot": "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/csp/node_modules/.cache/rollup-plugin-typescript2",
    "include": [
        "*.ts+(|x)",
        "**/*.ts+(|x)",
        "**/*.cts",
        "**/*.mts"
    ],
    "exclude": [
        "*.d.ts",
        "**/*.d.ts",
        "**/*.d.cts",
        "**/*.d.mts"
    ],
    "abortOnError": true,
    "rollupCommonJSResolveHack": false,
    "tsconfig": "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/csp/tsconfig.json",
    "useTsconfigDeclarationDir": false,
    "tsconfigOverride": {},
    "transformers": [],
    "tsconfigDefaults": {},
    "objectHashIgnoreUnknownHack": false,
    "cwd": "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/csp",
    "sourceMap": false,
    "typescript": "version 5.0.4"
}
rpt2: rollup config:
{
    "external": [],
    "input": "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/csp/src/index.ts",
    "plugins": [
        {
            "name": "commonjs--resolver"
        },
        {
            "name": "node-externals"
        },
        {
            "name": "json"
        },
        {
            "name": "node-resolve",
            "version": "15.1.0",
            "resolveId": {
                "order": "post"
            }
        },
        {
            "name": "commonjs",
            "version": "24.1.0"
        },
        {
            "name": "rpt2"
        },
        {
            "name": "terser",
            "numOfWorkersUsed": 0
        },
        {
            "name": "stdin"
        }
    ],
    "output": [
        {
            "dir": "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/csp/dist",
            "format": "es",
            "plugins": []
        }
    ]
}
rpt2: tsconfig path: /home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/csp/tsconfig.json
rpt2: included:
[
    "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/*.ts+(|x)",
    "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/**/*.ts+(|x)",
    "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/**/*.cts",
    "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/**/*.mts",
    "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/utils/*.ts+(|x)",
    "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/utils/**/*.ts+(|x)",
    "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/utils/**/*.cts",
    "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/utils/**/*.mts",
    "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/routes/*.ts+(|x)",
    "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/routes/**/*.ts+(|x)",
    "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/routes/**/*.cts",
    "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/routes/**/*.mts"
]
rpt2: excluded:
[
    "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/*.d.ts",
    "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/**/*.d.ts",
    "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/**/*.d.cts",
    "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/**/*.d.mts",
    "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/utils/*.d.ts",
    "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/utils/**/*.d.ts",
    "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/utils/**/*.d.cts",
    "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/utils/**/*.d.mts",
    "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/routes/*.d.ts",
    "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/routes/**/*.d.ts",
    "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/routes/**/*.d.cts",
    "/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/routes/**/*.d.mts"
]
rpt2: �[34mAmbient types:�[39m
rpt2:     /home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/@types/body-parser/index.d.ts
rpt2:     /home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/@types/connect/index.d.ts
rpt2:     /home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/@types/eslint/index.d.ts
rpt2:     /home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/@types/estree/index.d.ts
rpt2:     /home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/@types/express/index.d.ts
rpt2:     /home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/@types/express-serve-static-core/index.d.ts
rpt2:     /home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/@types/json-schema/index.d.ts
rpt2:     /home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/@types/json5/index.d.ts
rpt2:     /home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/@types/mime/index.d.ts
rpt2:     /home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/@types/minimatch/index.d.ts
rpt2:     /home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/@types/minimist/index.d.ts
rpt2:     /home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/@types/node/index.d.ts
rpt2:     /home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/@types/normalize-package-data/index.d.ts
rpt2:     /home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/@types/parse-json/index.d.ts
rpt2:     /home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/@types/prettier/index.d.ts
rpt2:     /home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/@types/qs/index.d.ts
rpt2:     /home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/@types/range-parser/index.d.ts
rpt2:     /home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/@types/resolve/index.d.ts
rpt2:     /home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/@types/semver/index.d.ts
rpt2:     /home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/@types/send/index.d.ts
rpt2:     /home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/@types/serve-static/index.d.ts
rpt2:     /home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/@types/triple-beam/index.d.ts
rpt2: �[34mtranspiling�[39m '/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/csp/src/index.ts'
rpt2:     cache: '/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/csp/node_modules/.cache/rollup-plugin-typescript2/rpt2_ad1e91f63e44e82502b19742dbcf61dc242816c9/code/cache/c258cafb91815df26891c418aeefaeaea28a6d64'
rpt2: �[32m    cache hit�[39m
rpt2:     cache: '/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/csp/node_modules/.cache/rollup-plugin-typescript2/rpt2_ad1e91f63e44e82502b19742dbcf61dc242816c9/syntacticDiagnostics/cache/c258cafb91815df26891c418aeefaeaea28a6d64'
rpt2: �[32m    cache hit�[39m
rpt2:     cache: '/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/csp/node_modules/.cache/rollup-plugin-typescript2/rpt2_ad1e91f63e44e82502b19742dbcf61dc242816c9/semanticDiagnostics/cache/c258cafb91815df26891c418aeefaeaea28a6d64'
rpt2: �[32m    cache hit�[39m
rpt2: �[34mgenerated declarations�[39m for '/home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/csp/src/index.ts'
rpt2: �[34mrolling caches�[39m
�[1m�[31m[!] �[1m(plugin rpt2) RollupError: Unexpected token (Note that you need plugins to import files that are not JavaScript)�[22m�[1m�[39m�[22m
../../../node_modules/helmet/index.d.cts (3:5)
�[2m1: import {IncomingMessage, ServerResponse} from "http"
2: 
3: type ContentSecurityPolicyDirectiveValueFunction = (req: IncomingMessage, res: ServerResponse) => string
        ^
4: type ContentSecurityPolicyDirectiveValue = string | ContentSecurityPolicyDirectiveValueFunction
5: interface ContentSecurityPolicyOptions {�[22m
�[2m
    at error (/home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/rollup/dist/shared/rollup.js:278:30)
    at Module.error (/home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/rollup/dist/shared/rollup.js:13958:16)
    at Module.tryParse (/home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/rollup/dist/shared/rollup.js:14679:25)
    at Module.setSource (/home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/rollup/dist/shared/rollup.js:14281:39)
    at ModuleLoader.addModuleSource (/home/alexander/Workspace/knowit/internal/devplatform-server-api/node_modules/rollup/dist/shared/rollup.js:24277:20)�[22m


npm ERR! Lifecycle script `build` failed with error: 
npm ERR! Error: command failed 
npm ERR!   in workspace: @kilabs/csp@0.0.1 
npm ERR!   at location: /home/alexander/Workspace/knowit/internal/devplatform-server-api/packages/middlewares/csp 

@ezolenko
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So this run succeeded? Try doing a clean build

@phun-ky

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@phun-ky

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@phun-ky
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phun-ky commented Jun 1, 2023

What's weird is that this works like a charm:

$ ts-node --esm --project tsconfig.json src/index.ts

@phun-ky
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phun-ky commented Jun 14, 2023

Any progress on this issue? :)

@ezolenko
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@phun-ky the progress is slow :)

Could you try mts branch (set this in your package.json: "rollup-plugin-typescript2": "git@github.com:ezolenko/rollup-plugin-typescript2.git#mts",)

Your example project compiles for me on that branch.

@ezolenko ezolenko added the kind: bug Something isn't working properly label Jun 20, 2023
@phun-ky
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phun-ky commented Jun 21, 2023

@ezolenko yep! that worked like a charm!

@ezolenko
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Ok, I'll make a release with the last few fixes

@ezolenko
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ezolenko commented Jun 23, 2023

In 0.35.0 now

@phun-ky
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phun-ky commented Jun 23, 2023

@ezolenko thanks for the great work! I really appreciate it!

@agilgur5 agilgur5 added kind: feature New feature or request and removed kind: bug Something isn't working properly labels Jul 4, 2023
@agilgur5 agilgur5 added the topic: TS version Related to a change in a TS version label Jul 4, 2023
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agilgur5 commented Jul 7, 2023

@agilgur5 well, that kind of goes without saying :) but I am not including the declaration files directly, nor is helmet.

Ah, sorry for not checking this in more depth earlier! Was on my phone and just responded real quick to the title. We've had a lot of folks trying to import .d.ts files in the past so thought that a quick response with a link to a similar issue might be helpful.

Glad that ezolenko had some time to spare and could help in more depth that same day!

root cause analysis

Somehow import 'helmet' resolves to .d.cts:

So I did root cause this as I was curious how the heck that happened as that's definitely not correct behavior. Took me a bit to find Helmet's package.json as it is dynamically generated. Its current version's internal only have .cjs, .mjs, .cts extensions, which rpt2 did not previously support.
Specifically, rpt2 resolved one of the references to the index.d.cts file, which is a possible correct resolution, but rpt2 is supposed to ignore declarations. Those checks detected declarations as files with .d.ts, so ezolenko had to change this line and our default exclude filter to now also ignore .d.cts and .d.mts as those are now possible extensions in newer TS versions.

That is to say, the Unexpected token error is actually correct, as rpt2 shouldn't be reading declarations, but it shouldn't be loading declarations into Rollup at all to begin with. It just didn't know the new file extensions in order to ignore them. Will rename the issue to make that clearer.

irony of incomplete branches

In a bout of extreme irony, when I looked at my local code, I actually already had a similar line there 😵‍💫🤔 It turns out while I was attempting to fix #426 back in October (never quite finished that, partly because I was having trouble with Rollup ESM config), I made this commit on one of my branches containing the exact same line 😅

@agilgur5 agilgur5 changed the title Unexpected token when importing *.d.cts or *.d.mts files rpt2 not ignoring *.d.cts and *.d.mts files (resulting in Unexpected token error) Jul 7, 2023
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