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Support adding additional compiler options #311

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Support adding additional compiler options #311

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96343da
Support adding additional compiler options
EliLichtblau Apr 4, 2024
5fae389
Format
EliLichtblau Apr 4, 2024
4e7f1d3
lint
EliLichtblau Apr 4, 2024
f620186
fix pnpm version
EliLichtblau Apr 4, 2024
ba62d18
Add change set
EliLichtblau Apr 4, 2024
ee392c7
chore(.): add documentation
EliLichtblau Apr 17, 2024
310edf7
fix(.): fix pnpm again because it stopped working?
EliLichtblau Apr 17, 2024
62f2aff
fix(.): pnpm version - ok this time
EliLichtblau Apr 18, 2024
d2f5cb5
fix(.): try again pnpm version
EliLichtblau Apr 18, 2024
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5 changes: 5 additions & 0 deletions .changeset/cold-jokes-shout.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
'vite-plugin-checker': patch
---

Support merging compiler options with tsconfig in checker ts
2 changes: 2 additions & 0 deletions docs/checkers/typescript.md
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Expand Up @@ -23,3 +23,5 @@ Advanced object configuration table of `options.typescript`.
| root | `string` | [Vite config](https://vitejs.dev/config/#root) `root` | Root path to find tsconfig file |
| tsconfigPath | `string` | `"tsconfig.json"` | Relative tsconfig path to `root` |
| buildMode | `boolean` | `false` | Add [`--build`](https://www.typescriptlang.org/docs/handbook/project-references.html) to `tsc` flag, note that `noEmit` does NOT work if `buildMode` is `true` ([#36917](https://github.com/microsoft/TypeScript/issues/36917)) |
| extraTSOptions | `ts.CompilerOptions \| undefined` | `undefined` | These are extra options that merge with tsconfig, by default when `build: false` this includes `noEmit: true` |

4 changes: 2 additions & 2 deletions package.json
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Expand Up @@ -2,7 +2,7 @@
"private": true,
"version": "0.0.0",
"engines": {
"pnpm": "^7.0.0",
"pnpm": "7.0.0",
"yarn": "forbidden, use pnpm",
"npm": "forbidden, use pnpm"
},
Expand All @@ -25,7 +25,7 @@
}
}
},
"packageManager": "pnpm@7.5.0",
"packageManager": "pnpm@7.0.0",
"scripts": {
"preinstall": "npx only-allow pnpm",
"dev": "pnpm -r --filter=./packages/** --parallel run dev",
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24 changes: 22 additions & 2 deletions packages/vite-plugin-checker/src/checkers/typescript/main.ts
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Expand Up @@ -109,11 +109,31 @@ const createDiagnostic: CreateDiagnostic<'typescript'> = (pluginConfig) => {
// https://github.com/microsoft/TypeScript/issues/32385
// https://github.com/microsoft/TypeScript/pull/33082/files
const createProgram = ts.createEmitAndSemanticDiagnosticsBuilderProgram
const addtionalTypescriptOptions =
typeof pluginConfig.typescript === 'object' ? pluginConfig.typescript.extraTSOptions : {}

if (typeof pluginConfig.typescript === 'object' && pluginConfig.typescript.buildMode) {
const host = ts.createSolutionBuilderWithWatchHost(
ts.sys,
createProgram,
/* eslint-disable */
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question: Why disable eslint @EliLichtblau?

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Theres a lint rule that makes it impossible to make a function that takes I think more than 3 arguments iirc - this needs to take 6

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Try using Rest parameters instead. Disabling eslint should be the last resort i guess.

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Maybe philosophical difference but I disable eslint when making eslint happy makes the code harder to understand. Imo rest parameters make this code that is currently clear less clear. If the maintainer asks me I'll happily make the change but until then I think disabling eslint is probably the right call

(
rootNames: readonly string[] | undefined,
options: ts.CompilerOptions | undefined,
host?: ts.CompilerHost,
oldProgram?: ts.EmitAndSemanticDiagnosticsBuilderProgram,
configFileParsingDiagnostics?: readonly ts.Diagnostic[],
projectReferences?: readonly ts.ProjectReference[] | undefined
) => {
return createProgram(
rootNames,
{ ...options, ...addtionalTypescriptOptions },
host,
oldProgram,
configFileParsingDiagnostics,
projectReferences
)
},
/* eslint-enable */
reportDiagnostic,
undefined,
reportWatchStatusChanged
Expand All @@ -123,7 +143,7 @@ const createDiagnostic: CreateDiagnostic<'typescript'> = (pluginConfig) => {
} else {
const host = ts.createWatchCompilerHost(
configFile,
{ noEmit: true },
{ noEmit: true, ...addtionalTypescriptOptions },
ts.sys,
createProgram,
reportDiagnostic,
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6 changes: 6 additions & 0 deletions packages/vite-plugin-checker/src/types.ts
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Expand Up @@ -3,6 +3,7 @@ import type { Worker } from 'worker_threads'
import type { ESLint } from 'eslint'
import type * as Stylelint from 'stylelint'
import type { VlsOptions } from './checkers/vls/initParams.js'
import type * as ts from 'typescript'

/* ----------------------------- userland plugin options ----------------------------- */

Expand All @@ -19,6 +20,11 @@ interface TsConfigOptions {
* root path of cwd
*/
buildMode: boolean

/**
* Additional Compiler options to merge with tsconfig
*/
extraTSOptions?: ts.CompilerOptions
}

/**
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