Function readBlobAsText

fetch.js:193–200

(blob)

}

function readBlobAsText(blob) {
  var reader = new FileReader()
  var promise = fileReaderReady(reader)
  var match = /charset=([A-Za-z0-9_-]+)/.exec(blob.type)
  var encoding = match ? match[1] : 'utf-8'
  reader.readAsText(blob, encoding)
  return promise
}

function readArrayBufferAsText(buf) {
  var view = new Uint8Array(buf)