15 lines
328 B
JavaScript
15 lines
328 B
JavaScript
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var es = require('..')
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process.stdin
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.pipe(es.map(function (data, callback) {
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for (var i = 0; i < data.length; i++) {
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if (data[i] == 0x61) {
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data[i] = 0x41
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}
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}
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callback(null, data)
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}))
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.pipe(process.stdout)
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// echo abcdabcd | node map.js
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// AbcdAbcd
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