tableflip/pull-file-reader

Name: pull-file-reader

Owner: TABLEFLIP

Description: Read an HTML5 File object (from e.g. HTML5 drag and drops) as a pull stream source.

Created: 2017-02-09 12:42:43.0

Updated: 2018-04-10 15:01:44.0

Pushed: 2017-05-31 09:07:14.0

Homepage: null

Size: 6

Language: JavaScript

GitHub Committers

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Other Committers

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README

pull-file-reader

Given an HTML5 File object (from e.g. HTML5 drag and drops), turn it into a pull stream source.

Heavily based on filereader-stream by @maxogden.

install

Use it with npm & browserify

install pull-file-reader

example

drop = require('drag-and-drop-files')
pull = require('pull-stream')
fileReader = require('pull-file-reader')

(document.body, function (files) {
r first = files[0]
ll(
fileReader(first),
pull.collect(function (err, buffs) {
  var contents = Buffer.concat(buffs)
  // contents is the contents of the entire file
})

usage

fileReader = require('pull-file-reader')
source = fileReader(file, [options])

fileReader is a pull stream source.

options:

• chunkSize - default 1024 * 1024 (1MB) - How many bytes will be read at a time
• offset - default 0 - Where in the file to start reading

run the tests

install
test

then open your browser to the address provided, open your JS console, and drag and drop files onto the page until the test suite passes/fails

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A (?°?°???TABLEFLIP side project.