Update types

build.js

@@ -1,3 +1,4 @@
+import assert from 'node:assert'
 import fs from 'node:fs'
 import path from 'node:path'
 import https from 'node:https'
@@ -28,7 +29,7 @@ function onclose() {
 
 /**
  * @param {Error?} error
- * @param {import('yauzl').ZipFile?} archive
+ * @param {import('yauzl').ZipFile} archive
  */
 function onopen(error, archive) {
   bail(error)
@@ -52,7 +53,7 @@ function onopen(error, archive) {
 
   /**
    * @param {Error?} error
-   * @param {import('stream').Readable?} rs
+   * @param {import('stream').Readable} rs
    */
   function onreadstream(error, rs) {
     bail(error)
@@ -64,12 +65,16 @@ function onopen(error, archive) {
    * @param {Buffer} buf
    */
   function onconcat(buf) {
+    /** @type {Record<string, number>} */
     const data = {}
     const rows = tsvParse('key\tvalue\n' + String(buf))
     let index = -1
 
     while (++index < rows.length) {
-      data[rows[index].key] = Number.parseInt(rows[index].value, 10)
+      const row = rows[index]
+      assert(typeof row.key === 'string', 'expected string key')
+      assert(typeof row.value === 'string', 'expected string value')
+      data[row.key] = Number.parseInt(row.value, 10)
     }
 
     fs.writeFile(

package.json

@@ -46,7 +46,6 @@
     "prettier": "^2.0.0",
     "remark-cli": "^11.0.0",
     "remark-preset-wooorm": "^9.0.0",
-    "rimraf": "^3.0.0",
     "tape": "^5.0.0",
     "type-coverage": "^2.0.0",
     "typescript": "^4.0.0",
@@ -55,8 +54,8 @@
   },
   "scripts": {
     "prepack": "npm run build && npm run format",
-    "build": "rimraf \"*.d.ts\" && tsc && type-coverage",
-    "generate": "node build",
+    "build": "tsc --build --clean && tsc --build && type-coverage",
+    "generate": "node build.js",
     "format": "remark . -qfo && prettier . -w --loglevel warn && xo --fix",
     "test-api": "node --conditions development test.js",
     "test-coverage": "c8 --check-coverage --100 --reporter lcov npm run test-api",

tsconfig.json

@@ -1,15 +1,16 @@
 {
-  "include": ["*.js"],
+  "include": ["**/*.js", "index.d.ts"],
+  "exclude": ["coverage", "node_modules"],
   "compilerOptions": {
-    "target": "ES2020",
-    "lib": ["ES2020"],
-    "module": "ES2020",
-    "moduleResolution": "node",
+    "target": "es2020",
+    "lib": ["es2020"],
+    "module": "node16",
     "allowJs": true,
     "checkJs": true,
     "declaration": true,
     "emitDeclarationOnly": true,
     "allowSyntheticDefaultImports": true,
-    "skipLibCheck": true
+    "skipLibCheck": true,
+    "strict": true
   }
 }