feat: typescript.tsconfigPath array support (#306)

rost-git · antfu · web-flow · commit 546526a5967b · 2023-11-01T03:03:23.000+09:00
Co-authored-by: Anthony Fu &lt;anthonyfu117@hotmail.com&gt;
diff --git a/src/configs/typescript.ts b/src/configs/typescript.ts
@@ -2,7 +2,7 @@ import process from 'node:process'
 import type { ConfigItem, OptionsComponentExts, OptionsOverrides, OptionsTypeScriptParserOptions, OptionsTypeScriptWithTypes } from '../types'
 import { GLOB_SRC } from '../globs'
 import { parserTs, pluginAntfu, pluginImport, pluginTs } from '../plugins'
-import { renameRules } from '../utils'
+import { renameRules, toArray } from '../utils'
 
 export function typescript(
   options?: OptionsComponentExts & OptionsOverrides & OptionsTypeScriptWithTypes & OptionsTypeScriptParserOptions,
@@ -11,7 +11,6 @@ export function typescript(
     componentExts = [],
     overrides = {},
     parserOptions = {},
-    tsconfigPath,
   } = options ?? {}
 
   const typeAwareRules: ConfigItem['rules'] = {
@@ -36,6 +35,10 @@ export function typescript(
     'ts/unbound-method': 'error',
   }
 
+  const tsconfigPath = options?.tsconfigPath
+    ? toArray(options.tsconfigPath)
+    : undefined
+
   return [
     {
       // Install the plugins without globs, so they can be configured separately.
@@ -58,7 +61,7 @@ export function typescript(
           sourceType: 'module',
           ...tsconfigPath
             ? {
-                project: [tsconfigPath],
+                project: tsconfigPath,
                 tsconfigRootDir: process.cwd(),
               }
             : {},
diff --git a/src/types.ts b/src/types.ts
@@ -86,7 +86,7 @@ export interface OptionsTypeScriptWithTypes {
    * When this options is provided, type aware rules will be enabled.
    * @see https://typescript-eslint.io/linting/typed-linting/
    */
-  tsconfigPath?: string
+  tsconfigPath?: string | string[]
 }
 
 export interface OptionsHasTypeScript {
diff --git a/src/utils.ts b/src/utils.ts
@@ -17,3 +17,7 @@ export function renameRules(rules: Record<string, any>, from: string, to: string
       }),
   )
 }
+
+export function toArray<T>(value: T | T[]): T[] {
+  return Array.isArray(value) ? value : [value]
+}

Original file line number	Diff line number	Diff line change
`@@ -86,7 +86,7 @@ export interface OptionsTypeScriptWithTypes {`
`86`	`86`	`* When this options is provided, type aware rules will be enabled.`
`87`	`87`	`* @see https://typescript-eslint.io/linting/typed-linting/`
`88`	`88`	`*/`
`89`		`- tsconfigPath?: string`
	`89`	`+ tsconfigPath?: string \| string[]`
`90`	`90`	`}`
`91`	`91`
`92`	`92`	`export interface OptionsHasTypeScript {`
Original file line number	Diff line number	Diff line change
`@@ -17,3 +17,7 @@ export function renameRules(rules: Record<string, any>, from: string, to: string`
`17`	`17`	`}),`
`18`	`18`	`)`
`19`	`19`	`}`
	`20`	`+`
	`21`	`+export function toArray<T>(value: T \| T[]): T[] {`
	`22`	`+ return Array.isArray(value) ? value : [value]`
	`23`	`+}`