8 lines
229 B
JavaScript
8 lines
229 B
JavaScript
const isReadableStream = val =>
|
|
val !== null &&
|
|
typeof val === 'object' &&
|
|
typeof val.pipe === 'function' &&
|
|
typeof val._read === 'function' &&
|
|
typeof val._readableState === 'object';
|
|
module.exports = isReadableStream;
|