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23 lines
453 B
JavaScript
23 lines
453 B
JavaScript
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var gather = require('gather-stream');
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var fs = require('fs');
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/**
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* Expose `read`.
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*/
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module.exports = read;
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/**
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* Read from a `file`, falling back to stdin, and `callback(err, buffer)`.
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*
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* @param {String} file
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* @param {Function} callback
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*/
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function read (file, callback) {
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if ('function' == typeof file) callback = file, file = null;
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var stream = file ? fs.createReadStream(file) : process.stdin;
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stream.pipe(gather(callback));
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}
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