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42 lines
1.1 KiB
42 lines
1.1 KiB
/**
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* Convert input to process stdout
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*/
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//implementation
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var Converter = require("../../core/Converter.js");
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function _initConverter(){
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var csvConverter = new Converter();
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var started = false;
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var writeStream = process.stdout;
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csvConverter.on("record_parsed",function(rowJSON){
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if (started){
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writeStream.write(",\n");
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}
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writeStream.write(JSON.stringify(rowJSON)); //write parsed JSON object one by one.
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if (started === false){
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started = true;
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}
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});
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writeStream.write("[\n"); //write array symbol
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csvConverter.on("end_parsed",function(){
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writeStream.write("\n]"); //end array symbol
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});
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csvConverter.on("error",function(err){
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console.error(err);
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process.exit(-1);
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});
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return csvConverter;
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}
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function convertFile(fileName){
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var csvConverter=_initConverter();
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csvConverter.from(fileName);
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}
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function convertString(csvString){
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var csvConverter=_initConverter();
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csvConverter.from(csvString);
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}
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//module interfaces
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module.exports.convertFile = convertFile;
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module.exports.convertString = convertString; |