Skip to content

npm run dev error after npm create typescript xxxx #1686

@tkassila

Description

@tkassila

What is the current behaviour?
ts compiler error npm run dev from test sources after npm create typescript xxx

Steps to Reproduce

  1. npm create typescript xxx
  2. Update or not typescript and preact etc
  3. npm i
  4. npm run dev
  5. Or without updates, the same error.

Partial solution:

  1. npm i --save-dev chai
  2. Added setup.js and Adapter code into it
  3. Changed test *.tsx files into .js extensions.
  4. npm run dev => ok
  5. tsconfig.js

{
"compilerOptions": {
/* Basic Options /
"target": "ES5" /
Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', or 'ESNEXT'. /,
"module": "ESNext" /
Specify module code generation: 'none', commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. /,
// "lib": [], /
Specify library files to be included in the compilation: /
"allowJs": true /
Allow javascript files to be compiled. /,
// "checkJs": true, /
Report errors in .js files. /
"jsx": "react" /
Specify JSX code generation: 'preserve', 'react-native', or 'react'. /,
"jsxFactory": "h" /
Specify the JSX factory function to use when targeting react JSX emit, e.g. React.createElement or h. /,
"jsxFragmentFactory": "Fragment" /
Specify the JSX fragment factory function to use when targeting react JSX emit with jsxFactory compiler option is specified, e.g. Fragment. /,
// "declaration": true, /
Generates corresponding '.d.ts' file. /
// "sourceMap": true, /
Generates corresponding '.map' file. /
// "outFile": "./", /
Concatenate and emit output to single file. /
// "outDir": "./", /
Redirect output structure to the directory. /
// "rootDir": "./",
"outDir": "./build" /
Specify the root directory of input files. Use to control the output directory structure with --outDir. /,
// "removeComments": true, /
Do not emit comments to output. /
"noEmit": true /
Do not emit outputs. /,
// "importHelpers": true, /
Import emit helpers from 'tslib'. /
// "downlevelIteration": true, /
Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. /
// "isolatedModules": true, /
Transpile each file as a separate module (similar to 'ts.transpileModule'). */

/* Strict Type-Checking Options */
"strict": true /* Enable all strict type-checking options. */,
// "noImplicitAny": true,                 /* Raise error on expressions and declarations with an implied 'any' type. */
// "strictNullChecks": true,              /* Enable strict null checks. */
// "noImplicitThis": true,                /* Raise error on 'this' expressions with an implied 'any' type. */
// "alwaysStrict": true,                  /* Parse in strict mode and emit "use strict" for each source file. */

/* Additional Checks */
// "noUnusedLocals": true,                /* Report errors on unused locals. */
// "noUnusedParameters": true,            /* Report errors on unused parameters. */
// "noImplicitReturns": true,             /* Report error when not all code paths in function return a value. */
// "noFallthroughCasesInSwitch": true,    /* Report errors for fallthrough cases in switch statement. */

/* Module Resolution Options */
"moduleResolution": "node" /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */,
"esModuleInterop": true /* */,
// "baseUrl": "./",                       /* Base directory to resolve non-absolute module names. */
// "paths": {},                           /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
// "rootDirs": [],                        /* List of root folders whose combined content represents the structure of the project at runtime. */
// "typeRoots": [],                       /* List of folders to include type definitions from. */
// "types": [],                           /* Type declaration files to be included in compilation. */
// "allowSyntheticDefaultImports": true,  /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
// "preserveSymlinks": true,              /* Do not resolve the real path of symlinks. */

/* Source Map Options */
// "sourceRoot": "./" /* Specify the location where debugger should locate TypeScript files instead of source locations. */,
// "mapRoot": "./",                       /* Specify the location where debugger should locate map files instead of generated locations. */
// "inlineSourceMap": true,               /* Emit a single file with source maps instead of having a separate file. */
// "inlineSources": true,                 /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */

/* Experimental Options */
// "experimentalDecorators": true,        /* Enables experimental support for ES7 decorators. */
// "emitDecoratorMetadata": true,         /* Enables experimental support for emitting type metadata for decorators. */

/* Advanced Options */
"skipLibCheck": true /* Skip type checking of declaration files. */

},
"include": ["src//*", "tests//"],
"exclude": ["node_modules", "**/node_modules/
"]
}

And package.json:

{
"private": true,
"name": "test1",
"version": "0.0.0",
"license": "MIT",
"scripts": {
"build": "preact build",
"serve": "sirv build --port 8080 --cors --single",
"dev": "preact watch",
"lint": "eslint 'src/**/*.{js,jsx,ts,tsx}'",
"test": "jest ./tests"
},
"eslintConfig": {
"parser": "@typescript-eslint/parser",
"extends": [
"preact",
"plugin:@typescript-eslint/recommended"
],
"ignorePatterns": [
"build/"
]
},
"dependencies": {
"preact": "^10.7.1",
"preact-render-to-string": "^5.1.21",
"preact-router": "^4.0.1"
},
"devDependencies": {
"@types/chai": "^4.3.1",
"@types/enzyme": "^3.10.5",
"@types/jest": "^26.0.8",
"@typescript-eslint/eslint-plugin": "^2.25.0",
"@typescript-eslint/parser": "^2.25.0",
"chai": "^4.3.6",
"enzyme": "^3.11.0",
"enzyme-adapter-preact-pure": "^4.0.1",
"eslint": "^6.8.0",
"eslint-config-preact": "^1.1.1",
"jest": "^27.2.5",
"jest-preset-preact": "^4.0.2",
"preact-cli": "^3.3.5",
"sirv-cli": "^1.0.0-next.3",
"typescript": "^4.6.3"
},
"jest": {
"preset": "jest-preset-preact",
"setupFiles": [
"/tests/mocks/browserMocks.ts",
"/tests/mocks/setupTests.ts"
]
}
}

Please paste the results of npx preact-cli info here.
Environment Info:
System:
OS: Windows 10 10.0.19044
CPU: (12) x64 Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz
Binaries:
Node: 16.14.2 - C:\Program Files\nodejs\node.EXE
npm: 8.5.0 - C:\Program Files\nodejs\npm.CMD
Browsers:
Chrome: 100.0.4896.88
Edge: Spartan (44.19041.1266.0), Chromium (100.0.1185.44)
npmPackages:
preact: ^10.7.1 => 10.7.1
preact-cli: ^3.3.5 => 3.3.5
preact-render-to-string: ^5.1.21 => 5.1.21
preact-router: ^4.0.1 => 4.0.1

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions