chore: 修复ts类型错误、上传覆盖率报告

Author: Wyatex

.github/workflows/ci.yml

@@ -46,6 +46,12 @@ jobs:
       - name: Run Test with Coverage
         run: bun run test:coverage
 
+      # 6. 上传覆盖率报告到 Codecov
+      - name: Upload coverage reports to Codecov
+        uses: codecov/codecov-action@v5
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+
       # 7. (可选) 上传覆盖率报告
       # 可以在 GitHub Actions 的 "Artifacts" 区域下载网页版报告
       - name: Upload Coverage Report
@@ -54,4 +60,4 @@ jobs:
         with:
           name: coverage-report
           path: coverage/
-          retention-days: 7
+          retention-days: 7

src/index.ts

@@ -128,7 +128,6 @@ export function getLines(
               fieldLength = position - lineStart
             }
             break
-          // @ts-expect-error \r case below should fallthrough to \n:
           case ControlChars.CarriageReturn:
             discardTrailingNewline = true
           // eslint-disable-next-line no-fallthrough

src/stream.ts

@@ -12,7 +12,7 @@ export type { IterableReadableStreamInterface }
 export class IterableReadableStream<T>
   extends ReadableStream<T>
   implements IterableReadableStreamInterface<T> {
-  public reader: ReadableStreamDefaultReader<T>
+  public reader!: ReadableStreamDefaultReader<T>
 
   ensureReader() {
     if (!this.reader) {