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50 lines
715 B
JavaScript
50 lines
715 B
JavaScript
'use strict';
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module.exports = function (cb) {
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var stdin = process.stdin;
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var ret = '';
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if (stdin.isTTY) {
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setImmediate(cb, '');
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return;
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}
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stdin.setEncoding('utf8');
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stdin.on('readable', function () {
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var chunk;
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while (chunk = stdin.read()) {
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ret += chunk;
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}
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});
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stdin.on('end', function () {
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cb(ret);
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});
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};
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module.exports.buffer = function (cb) {
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var stdin = process.stdin;
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var ret = [];
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var len = 0;
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if (stdin.isTTY) {
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setImmediate(cb, new Buffer(''));
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return;
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}
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stdin.on('readable', function () {
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var chunk;
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while (chunk = stdin.read()) {
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ret.push(chunk);
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len += chunk.length;
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}
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});
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stdin.on('end', function () {
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cb(Buffer.concat(ret, len));
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});
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};
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