Add node_modules

node_modules/fetch-blob/streams.cjs

@@ -0,0 +1,51 @@
+/* c8 ignore start */
+// 64 KiB (same size chrome slice theirs blob into Uint8array's)
+const POOL_SIZE = 65536
+
+if (!globalThis.ReadableStream) {
+  // `node:stream/web` got introduced in v16.5.0 as experimental
+  // and it's preferred over the polyfilled version. So we also
+  // suppress the warning that gets emitted by NodeJS for using it.
+  try {
+    const process = require('node:process')
+    const { emitWarning } = process
+    try {
+      process.emitWarning = () => {}
+      Object.assign(globalThis, require('node:stream/web'))
+      process.emitWarning = emitWarning
+    } catch (error) {
+      process.emitWarning = emitWarning
+      throw error
+    }
+  } catch (error) {
+    // fallback to polyfill implementation
+    Object.assign(globalThis, require('web-streams-polyfill/dist/ponyfill.es2018.js'))
+  }
+}
+
+try {
+  // Don't use node: prefix for this, require+node: is not supported until node v14.14
+  // Only `import()` can use prefix in 12.20 and later
+  const { Blob } = require('buffer')
+  if (Blob && !Blob.prototype.stream) {
+    Blob.prototype.stream = function name (params) {
+      let position = 0
+      const blob = this
+
+      return new ReadableStream({
+        type: 'bytes',
+        async pull (ctrl) {
+          const chunk = blob.slice(position, Math.min(blob.size, position + POOL_SIZE))
+          const buffer = await chunk.arrayBuffer()
+          position += buffer.byteLength
+          ctrl.enqueue(new Uint8Array(buffer))
+
+          if (position === blob.size) {
+            ctrl.close()
+          }
+        }
+      })
+    }
+  }
+} catch (error) {}
+/* c8 ignore end */