Avoid range beyond

Author: cmdcolin

src/index.ts

@@ -37,6 +37,14 @@ export default class Trix {
     let { end, buffer } = res
     let done = false
     const decoder = new TextDecoder('utf8')
+
+    let size: number | undefined
+    try {
+      size = (await this.ixFile.stat()).size
+    } catch (e) {
+      /* do nothing */
+    }
+
     // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
     while (!done) {
       let foundSomething = false
@@ -74,6 +82,11 @@ export default class Trix {
       // if we are not done, and we haven't filled up maxResults with hits yet,
       // then refetch
       if (resultArr.length + hits.length < this.maxResults && !done) {
+        if (size !== undefined && end > size) {
+          resultArr = resultArr.concat(hits)
+          break
+        }
+
         const res2 = await this.ixFile.read(CHUNK_SIZE, end, opts)
 
         // early break if empty response