Index: node_modules/split2/test.js
===================================================================
--- node_modules/split2/test.js	(revision 62b296460f935ff5cc47a75f6567f97df5a244a7)
+++ node_modules/split2/test.js	(revision 62b296460f935ff5cc47a75f6567f97df5a244a7)
@@ -0,0 +1,409 @@
+'use strict'
+
+const test = require('tape')
+const split = require('./')
+const callback = require('callback-stream')
+const strcb = callback.bind(null, { decodeStrings: false })
+const objcb = callback.bind(null, { objectMode: true })
+
+test('split two lines on end', function (t) {
+  t.plan(2)
+
+  const input = split()
+
+  input.pipe(strcb(function (err, list) {
+    t.error(err)
+    t.deepEqual(list, ['hello', 'world'])
+  }))
+
+  input.end('hello\nworld')
+})
+
+test('split two lines on two writes', function (t) {
+  t.plan(2)
+
+  const input = split()
+
+  input.pipe(strcb(function (err, list) {
+    t.error(err)
+    t.deepEqual(list, ['hello', 'world'])
+  }))
+
+  input.write('hello')
+  input.write('\nworld')
+  input.end()
+})
+
+test('split four lines on three writes', function (t) {
+  t.plan(2)
+
+  const input = split()
+
+  input.pipe(strcb(function (err, list) {
+    t.error(err)
+    t.deepEqual(list, ['hello', 'world', 'bye', 'world'])
+  }))
+
+  input.write('hello\nwor')
+  input.write('ld\nbye\nwo')
+  input.write('rld')
+  input.end()
+})
+
+test('accumulate multiple writes', function (t) {
+  t.plan(2)
+
+  const input = split()
+
+  input.pipe(strcb(function (err, list) {
+    t.error(err)
+    t.deepEqual(list, ['helloworld'])
+  }))
+
+  input.write('hello')
+  input.write('world')
+  input.end()
+})
+
+test('split using a custom string matcher', function (t) {
+  t.plan(2)
+
+  const input = split('~')
+
+  input.pipe(strcb(function (err, list) {
+    t.error(err)
+    t.deepEqual(list, ['hello', 'world'])
+  }))
+
+  input.end('hello~world')
+})
+
+test('split using a custom regexp matcher', function (t) {
+  t.plan(2)
+
+  const input = split(/~/)
+
+  input.pipe(strcb(function (err, list) {
+    t.error(err)
+    t.deepEqual(list, ['hello', 'world'])
+  }))
+
+  input.end('hello~world')
+})
+
+test('support an option argument', function (t) {
+  t.plan(2)
+
+  const input = split({ highWaterMark: 2 })
+
+  input.pipe(strcb(function (err, list) {
+    t.error(err)
+    t.deepEqual(list, ['hello', 'world'])
+  }))
+
+  input.end('hello\nworld')
+})
+
+test('support a mapper function', function (t) {
+  t.plan(2)
+
+  const a = { a: '42' }
+  const b = { b: '24' }
+
+  const input = split(JSON.parse)
+
+  input.pipe(objcb(function (err, list) {
+    t.error(err)
+    t.deepEqual(list, [a, b])
+  }))
+
+  input.write(JSON.stringify(a))
+  input.write('\n')
+  input.end(JSON.stringify(b))
+})
+
+test('split lines windows-style', function (t) {
+  t.plan(2)
+
+  const input = split()
+
+  input.pipe(strcb(function (err, list) {
+    t.error(err)
+    t.deepEqual(list, ['hello', 'world'])
+  }))
+
+  input.end('hello\r\nworld')
+})
+
+test('splits a buffer', function (t) {
+  t.plan(2)
+
+  const input = split()
+
+  input.pipe(strcb(function (err, list) {
+    t.error(err)
+    t.deepEqual(list, ['hello', 'world'])
+  }))
+
+  input.end(Buffer.from('hello\nworld'))
+})
+
+test('do not end on undefined', function (t) {
+  t.plan(2)
+
+  const input = split(function (line) { })
+
+  input.pipe(strcb(function (err, list) {
+    t.error(err)
+    t.deepEqual(list, [])
+  }))
+
+  input.end(Buffer.from('hello\nworld'))
+})
+
+test('has destroy method', function (t) {
+  t.plan(1)
+
+  const input = split(function (line) { })
+
+  input.on('close', function () {
+    t.ok(true, 'close emitted')
+    t.end()
+  })
+
+  input.destroy()
+})
+
+test('support custom matcher and mapper', function (t) {
+  t.plan(4)
+
+  const a = { a: '42' }
+  const b = { b: '24' }
+  const input = split('~', JSON.parse)
+
+  t.equal(input.matcher, '~')
+  t.equal(typeof input.mapper, 'function')
+
+  input.pipe(objcb(function (err, list) {
+    t.notOk(err, 'no errors')
+    t.deepEqual(list, [a, b])
+  }))
+
+  input.write(JSON.stringify(a))
+  input.write('~')
+  input.end(JSON.stringify(b))
+})
+
+test('support custom matcher and options', function (t) {
+  t.plan(6)
+
+  const input = split('~', { highWaterMark: 1024 })
+
+  t.equal(input.matcher, '~')
+  t.equal(typeof input.mapper, 'function')
+  t.equal(input._readableState.highWaterMark, 1024)
+  t.equal(input._writableState.highWaterMark, 1024)
+
+  input.pipe(strcb(function (err, list) {
+    t.error(err)
+    t.deepEqual(list, ['hello', 'world'])
+  }))
+
+  input.end('hello~world')
+})
+
+test('support mapper and options', function (t) {
+  t.plan(6)
+
+  const a = { a: '42' }
+  const b = { b: '24' }
+  const input = split(JSON.parse, { highWaterMark: 1024 })
+
+  t.ok(input.matcher instanceof RegExp, 'matcher is RegExp')
+  t.equal(typeof input.mapper, 'function')
+  t.equal(input._readableState.highWaterMark, 1024)
+  t.equal(input._writableState.highWaterMark, 1024)
+
+  input.pipe(objcb(function (err, list) {
+    t.error(err)
+    t.deepEqual(list, [a, b])
+  }))
+
+  input.write(JSON.stringify(a))
+  input.write('\n')
+  input.end(JSON.stringify(b))
+})
+
+test('split utf8 chars', function (t) {
+  t.plan(2)
+
+  const input = split()
+
+  input.pipe(strcb(function (err, list) {
+    t.error(err)
+    t.deepEqual(list, ['烫烫烫', '锟斤拷'])
+  }))
+
+  const buf = Buffer.from('烫烫烫\r\n锟斤拷', 'utf8')
+  for (let i = 0; i < buf.length; ++i) {
+    input.write(buf.slice(i, i + 1))
+  }
+  input.end()
+})
+
+test('split utf8 chars 2by2', function (t) {
+  t.plan(2)
+
+  const input = split()
+
+  input.pipe(strcb(function (err, list) {
+    t.error(err)
+    t.deepEqual(list, ['烫烫烫', '烫烫烫'])
+  }))
+
+  const str = '烫烫烫\r\n烫烫烫'
+  const buf = Buffer.from(str, 'utf8')
+  for (let i = 0; i < buf.length; i += 2) {
+    input.write(buf.slice(i, i + 2))
+  }
+  input.end()
+})
+
+test('split lines when the \n comes at the end of a chunk', function (t) {
+  t.plan(2)
+
+  const input = split()
+
+  input.pipe(strcb(function (err, list) {
+    t.error(err)
+    t.deepEqual(list, ['hello', 'world'])
+  }))
+
+  input.write('hello\n')
+  input.end('world')
+})
+
+test('truncated utf-8 char', function (t) {
+  t.plan(2)
+
+  const input = split()
+
+  input.pipe(strcb(function (err, list) {
+    t.error(err)
+    t.deepEqual(list, ['烫' + Buffer.from('e7', 'hex').toString()])
+  }))
+
+  const str = '烫烫'
+  const buf = Buffer.from(str, 'utf8')
+
+  input.write(buf.slice(0, 3))
+  input.end(buf.slice(3, 4))
+})
+
+test('maximum buffer limit', function (t) {
+  t.plan(1)
+
+  const input = split({ maxLength: 2 })
+  input.on('error', function (err) {
+    t.ok(err)
+  })
+
+  input.resume()
+
+  input.write('hey')
+})
+
+test('readable highWaterMark', function (t) {
+  const input = split()
+  t.equal(input._readableState.highWaterMark, 16)
+  t.end()
+})
+
+test('maxLength < chunk size', function (t) {
+  t.plan(2)
+
+  const input = split({ maxLength: 2 })
+
+  input.pipe(strcb(function (err, list) {
+    t.error(err)
+    t.deepEqual(list, ['a', 'b'])
+  }))
+
+  input.end('a\nb')
+})
+
+test('maximum buffer limit w/skip', function (t) {
+  t.plan(2)
+
+  const input = split({ maxLength: 2, skipOverflow: true })
+
+  input.pipe(strcb(function (err, list) {
+    t.error(err)
+    t.deepEqual(list, ['a', 'b', 'c'])
+  }))
+
+  input.write('a\n123')
+  input.write('456')
+  input.write('789\nb\nc')
+  input.end()
+})
+
+test("don't modify the options object", function (t) {
+  t.plan(2)
+
+  const options = {}
+  const input = split(options)
+
+  input.pipe(strcb(function (err, list) {
+    t.error(err)
+    t.same(options, {})
+  }))
+
+  input.end()
+})
+
+test('mapper throws flush', function (t) {
+  t.plan(1)
+  const error = new Error()
+  const input = split(function () {
+    throw error
+  })
+
+  input.on('error', (err, list) => {
+    t.same(err, error)
+  })
+  input.end('hello')
+})
+
+test('mapper throws on transform', function (t) {
+  t.plan(1)
+
+  const error = new Error()
+  const input = split(function (l) {
+    throw error
+  })
+
+  input.on('error', (err) => {
+    t.same(err, error)
+  })
+  input.write('a')
+  input.write('\n')
+  input.end('b')
+})
+
+test('supports Symbol.split', function (t) {
+  t.plan(2)
+
+  const input = split({
+    [Symbol.split] (str) {
+      return str.split('~')
+    }
+  })
+
+  input.pipe(strcb(function (err, list) {
+    t.error(err)
+    t.deepEqual(list, ['hello', 'world'])
+  }))
+
+  input.end('hello~world')
+})
