Refactor tsconfigs for perf and strictness

Author: wooorm

package.json

@@ -11,10 +11,10 @@
   },
   "type": "module",
   "workspaces": [
-    "packages/remark-parse",
-    "packages/remark-stringify",
-    "packages/remark",
-    "packages/remark-cli"
+    "packages/remark-parse/",
+    "packages/remark-stringify/",
+    "packages/remark/",
+    "packages/remark-cli/"
   ],
   "devDependencies": {
     "@types/mdast": "^3.0.0",
@@ -36,7 +36,8 @@
     "xo": "^0.54.0"
   },
   "scripts": {
-    "build": "npm run build --workspaces && rimraf \"*.d.ts\" \"{test,script}/**/*.d.ts\" && tsc && type-coverage",
+    "prepack": "npm run build && npm run format",
+    "build": "tsc --build --clean && tsc --build && type-coverage",
     "format": "./packages/remark-cli/cli.js . -qfo && prettier . -w --loglevel warn && xo --fix",
     "test-api": "npm run test --workspaces && node --conditions development test/index.js",
     "test-coverage": "c8 --check-coverage --branches 100 --functions 100 --lines 100 --statements 100 --reporter lcov npm run test-api",

packages/remark-cli/package.json

@@ -35,7 +35,6 @@
     "unified-args": "^10.0.0"
   },
   "scripts": {
-    "build": "rimraf \"*.d.ts\" && tsc && type-coverage",
     "test": "node --conditions development test.js"
   },
   "xo": false,

packages/remark-cli/tsconfig.json

@@ -1,7 +1,4 @@
 {
   "extends": "../../tsconfig.json",
-  "include": ["*.js"],
-  "compilerOptions": {
-    "resolveJsonModule": true
-  }
+  "references": [{"path": "../remark/"}]
 }

packages/remark-parse/index.d.ts

@@ -3,7 +3,7 @@ import type {Root} from 'mdast'
 import type {Plugin} from 'unified'
 import type {Options} from './lib/index.js'
 
-declare const remarkParse: Plugin<[Options?] | void[], string, Root>
+declare const remarkParse: Plugin<[(Options | undefined)?], string, Root>
 export default remarkParse
 
 export type {Options} from './lib/index.js'

packages/remark-parse/package.json

@@ -46,8 +46,7 @@
     "unified": "^10.0.0"
   },
   "scripts": {
-    "test": "node --conditions development test.js",
-    "build": "rimraf \"test.d.ts\" \"lib/**/*.d.ts\" && tsc && type-coverage"
+    "test": "node --conditions development test.js"
   },
   "xo": false,
   "typeCoverage": {

packages/remark-parse/tsconfig.json

@@ -1,4 +1,3 @@
 {
-  "extends": "../../tsconfig.json",
-  "include": ["lib/**/*.js", "test.js"]
+  "extends": "../../tsconfig.json"
 }

packages/remark-stringify/index.d.ts

@@ -3,7 +3,7 @@ import type {Root} from 'mdast'
 import type {Plugin} from 'unified'
 import type {Options} from './lib/index.js'
 
-declare const remarkStringify: Plugin<[Options?] | void[], Root, string>
+declare const remarkStringify: Plugin<[(Options | undefined)?], Root, string>
 export default remarkStringify
 
 export type {Options} from './lib/index.js'

packages/remark-stringify/lib/index.js

@@ -8,7 +8,7 @@ import {toMarkdown} from 'mdast-util-to-markdown'
 
 /**
  * @this {import('unified').Processor}
- * @type {import('unified').Plugin<[Options]|void[], Node, string>}
+ * @type {import('unified').Plugin<[Options?]|void[], Node, string>}
  */
 export default function remarkStringify(options) {
   /** @type {import('unified').CompilerFunction<Node, string>} */

packages/remark-stringify/package.json

@@ -46,8 +46,7 @@
     "unified": "^10.0.0"
   },
   "scripts": {
-    "test": "node --conditions development test.js",
-    "build": "rimraf \"test.d.ts\" \"lib/**/*.d.ts\" && tsc && type-coverage"
+    "test": "node --conditions development test.js"
   },
   "xo": false,
   "typeCoverage": {

packages/remark-stringify/tsconfig.json

@@ -1,4 +1,3 @@
 {
-  "extends": "../../tsconfig.json",
-  "include": ["lib/**/*.js", "test.js"]
+  "extends": "../../tsconfig.json"
 }

packages/remark/package.json

@@ -44,8 +44,7 @@
     "unified": "^10.0.0"
   },
   "scripts": {
-    "test": "node --conditions development test.js",
-    "build": "rimraf \"*.d.ts\" && tsc && type-coverage"
+    "test": "node --conditions development test.js"
   },
   "xo": false,
   "typeCoverage": {

packages/remark/tsconfig.json

@@ -1,4 +1,4 @@
 {
   "extends": "../../tsconfig.json",
-  "include": ["*.js"]
+  "references": [{"path": "../remark-parse/"}, {"path": "../remark-stringify/"}]
 }

tsconfig.json

@@ -1,13 +1,22 @@
 {
-  "include": ["script/**/*.js", "test/**/*.js"],
   "compilerOptions": {
-    "target": "es2021",
-    "lib": ["es2021"],
-    "module": "node16",
+    "customConditions": ["development"],
     "checkJs": true,
     "declaration": true,
     "emitDeclarationOnly": true,
-    "skipLibCheck": true,
-    "strict": true
-  }
+    "exactOptionalPropertyTypes": true,
+    "forceConsistentCasingInFileNames": true,
+    "lib": ["es2020"],
+    "module": "node16",
+    "newLine": "lf",
+    "resolveJsonModule": true,
+    "strict": true,
+    "target": "es2020"
+  },
+  "exclude": ["**/coverage/", "**/node_modules/"],
+  "include": [
+    "**/*.js",
+    "packages/remark-parse/index.d.ts",
+    "packages/remark-stringify/index.d.ts"
+  ]
 }