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Read JSON from standard input and writes formatted JSON to standard output. Requires Node.js.
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| #!/usr/bin/env node | |
| // Reads JSON from stdin and writes equivalent | |
| // nicely-formatted JSON to stdout. | |
| var stdin = process.stdin, | |
| stdout = process.stdout, | |
| inputChunks = []; | |
| stdin.resume(); | |
| stdin.setEncoding('utf8'); | |
| stdin.on('data', function (chunk) { | |
| inputChunks.push(chunk); | |
| }); | |
| stdin.on('end', function () { | |
| var inputJSON = inputChunks.join(), | |
| parsedData = JSON.parse(inputJSON), | |
| outputJSON = JSON.stringify(parsedData, null, ' '); | |
| stdout.write(outputJSON); | |
| stdout.write('\n'); | |
| }); |
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