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mikemorris/length.js

Created April 11, 2013 19:52
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return length of piped JSON array
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length.js
#!/usr/bin/env node
var buffer = '';
process.stdin.on('data', function(data) {
buffer += data;
});
process.stdin.on('end', function() {
console.log(Array.prototype.slice.call(JSON.parse(buffer.toString())).length);
});
@neaumusic
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Why are you using Array.prototype.slice? Just curious

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