module.exports = shift
function shift (stream) {
var rs = stream._readableState
if (!rs) return null
return rs.objectMode ? stream.read() : stream.read(getStateLength(rs))
}
function getStateLength (state) {
if (state.buffer.length) {
// Since node 6.3.0 state.buffer is a BufferList not an array
if (state.buffer.head) {
return state.buffer.head.data.length
}
return state.buffer[0].length
}
return state.length
}
| Name | Type | Size | Permission | Actions |
|---|---|---|---|---|
| .npmignore | File | 13 B | 0644 |
|
| .travis.yml | File | 65 B | 0644 |
|
| LICENSE | File | 1.05 KB | 0644 |
|
| README.md | File | 480 B | 0644 |
|
| index.js | File | 453 B | 0644 |
|
| package.json | File | 1.44 KB | 0644 |
|
| test.js | File | 1.12 KB | 0644 |
|