/usr/lib/nodejs/stream-assert/assertStream.js is in node-stream-assert 2.0.3-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | var through = require('through2');
function assertStream(options, transform, flush) {
options = options || {};
if (typeof options === 'function') {
flush = transform;
transform = options;
options = {};
}
options.highWatermark = options.highWatermark || 16;
options.objectMode = options.objectMode || true;
var stream = through(options, transform, flush);
stream.on('pipe', function (source) {
source.on('assertion', function (err) {
stream.emit('assertion', err);
});
});
stream.assertion = function (message) {
this.emit('assertion', new Error(message));
};
return stream;
}
module.exports = assertStream;
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