fix: simplify arguments

src/bare.js

@@ -6,17 +6,16 @@ const isCID = node => !!(node && node[cidSymbol])
 const sum = (x, y) => x + y
 
 module.exports = (Block, codec) => {
-  const balanced = (opts = {}) => async function * (parts) {
+  const balanced = (limit=1000) => async function * (parts) {
     parts = [...parts]
-    const limit = opts.limit || 1000
     if (parts.length > limit) {
       const size = Math.ceil(parts.length / Math.ceil(parts.length / limit))
       const subparts = []
       while (parts.length) {
         const chunk = parts.splice(0, size)
         const length = chunk.map(([l]) => l).reduce(sum)
         let last
-        for await (const block of balanced(opts)(chunk)) {
+        for await (const block of balanced(limit)(chunk)) {
           yield block
           last = block
         }

test/test-basics.js

@@ -26,7 +26,7 @@ test('basic inline buffer', async () => {
 const testMany = async (i, limit) => {
   const blocks = { 'dag-cbor': [], raw: [] }
   let last
-  const balanced = main.balanced({ limit })
+  const balanced = main.balanced(limit)
   for await (const block of main.from(mkgen(i), balanced)) {
     const cid = await block.cid()
     blocks[cid.codec].push(block)
@@ -83,7 +83,7 @@ test('read inline', async () => {
 })
 
 test('read nested full', async () => {
-  const balanced = main.balanced({ limit: 100 })
+  const balanced = main.balanced(100)
   const [get, root] = await load(main.from(mkgen(500), balanced))
   const data = await read(root, get)
   const comp = await toBuffer(mkgen(500))
@@ -93,7 +93,7 @@ test('read nested full', async () => {
 
 test('read nested sliding', async () => {
   const buffer = await randomBytes(1024)
-  const balanced = main.balanced({ limit: 2 })
+  const balanced = main.balanced(2)
   const [get, root] = await load(main.from(mkgen(10, buffer), balanced))
   const data = await read(root, get)
   const comp = await toBuffer(mkgen(10, buffer))