@erdii/csv2jsonstream - npm Package Compare versions

Comparing version 0.0.3 to 0.1.0

csv2jsonstream.js

		@@ -8,14 +8,45 @@ #!/usr/bin/env node
		inputPath: process.argv[2],
		notFirstLine: false,
		inputStream: null,
		get hasInputPath() {
		return !!this.inputPath;
		},

		// stats
		outLines: 0,
		get notFirstLine() {
		return this.outLines > 0;
		},
		};

		if (!path.isAbsolute(state.inputPath)) {
		state.inputPath = path.resolve(process.cwd(), state.inputPath);
		if (state.hasInputPath) {
		// normalize input path
		if (!path.isAbsolute(state.inputPath)) {
		state.inputPath = path.resolve(process.cwd(), state.inputPath);
		}

		state.inputStream = fs.createReadStream(state.inputPath, {
		encoding: "utf8"
		});
		} else {
		process.stdin.setEncoding("utf8");
		state.inputStream = process.stdin;
		}

		state.inputFileStream = fs.createReadStream(state.inputPath);

		// open output array
		console.log("[");

		Papa.parse(state.inputFileStream, {
		// output a "]" before exiting
		function exitHandler() {
		console.log("]");
		console.error(`Processed Lines: ${state.outLines}`);
		process.exit();
		}

		process.on("SIGINT", function() {
		console.error("Exiting because of SIGKILL...");
		exitHandler();
		});

		// configure and start the csv parser
		Papa.parse(state.inputStream, {
		header: true,
		@@ -28,9 +59,5 @@ dynamicTyping: true,

		if (!state.notFirstLine) {
		state.notFirstLine = true;
		}
		state.outLines++;
		},
		complete: () => {
		console.log("]");
		}
		complete: exitHandler,
		});

package.json

		{
		"name": "@erdii/csv2jsonstream",
		"version": "0.0.3",
		"version": "0.1.0",
		"description": "the cheapest csv to json-array converter EVER!",
		@@ -5,0 +5,0 @@ "main": "csv2jsonstream.js",

README.md

		@@ -9,4 +9,9 @@ # csv2jsonstream

		### installation

		`npm i -g @erdii/csv2jsonstream`

		### usage

		`csv2jsonstream input.csv > output.json`
		* Read csv from file: `csv2jsonstream input.csv > output.json`
		* Read csv from stdin: `cat input.csv \| csv2jsonstream > output.json`

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