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default_stream.js
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default_stream.js
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'use strict';
var through = require('through');
var fs = require('fs');
module.exports = function () {
var line = '';
var stream = through(write, flush);
return stream;
function write(buf) {
for (var i = 0; i < buf.length; i++) {
var c = typeof buf === 'string'
? buf.charAt(i)
: String.fromCharCode(buf[i]);
if (c === '\n') {
flush();
} else {
line += c;
}
}
}
function flush() {
if (fs.writeSync && (/^win/).test(process.platform)) {
try {
fs.writeSync(1, line + '\n');
} catch (e) {
stream.emit('error', e);
}
} else {
try {
console.log(line);
} catch (e) {
stream.emit('error', e);
}
}
line = '';
}
};