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@types/d3-dsv
Advanced tools
@types/d3-dsv provides TypeScript type definitions for the d3-dsv library, which is part of the D3.js suite. The d3-dsv library is used for parsing and formatting delimiter-separated values (DSV) such as CSV (comma-separated values) and TSV (tab-separated values).
Parsing CSV
This feature allows you to parse CSV data into an array of objects. Each object represents a row, with properties corresponding to the column names.
const d3 = require('d3-dsv');
const csvData = 'name,age\nAlice,30\nBob,25';
const parsedData = d3.csvParse(csvData);
console.log(parsedData);
Formatting CSV
This feature allows you to format an array of objects into a CSV string. Each object represents a row, with properties corresponding to the column names.
const d3 = require('d3-dsv');
const data = [
{ name: 'Alice', age: 30 },
{ name: 'Bob', age: 25 }
];
const csvString = d3.csvFormat(data);
console.log(csvString);
Parsing TSV
This feature allows you to parse TSV data into an array of objects. Each object represents a row, with properties corresponding to the column names.
const d3 = require('d3-dsv');
const tsvData = 'name\tage\nAlice\t30\nBob\t25';
const parsedData = d3.tsvParse(tsvData);
console.log(parsedData);
Formatting TSV
This feature allows you to format an array of objects into a TSV string. Each object represents a row, with properties corresponding to the column names.
const d3 = require('d3-dsv');
const data = [
{ name: 'Alice', age: 30 },
{ name: 'Bob', age: 25 }
];
const tsvString = d3.tsvFormat(data);
console.log(tsvString);
PapaParse is a powerful CSV parser that can handle large files and various delimiters. It offers more advanced features like streaming, worker threads, and automatic type conversion, making it more versatile for complex parsing tasks compared to d3-dsv.
csv-parse is a part of the CSV module suite for Node.js. It provides robust CSV parsing capabilities with a focus on performance and flexibility. It supports custom delimiters, headers, and various parsing options, making it a strong alternative to d3-dsv.
fast-csv is a comprehensive library for parsing and formatting CSV data. It is designed for high performance and offers features like streaming, custom formatting, and validation. It is a good choice for applications requiring efficient CSV processing.
npm install --save @types/d3-dsv
This package contains type definitions for D3JS d3-dsv module (https://github.com/d3/d3-dsv/).
Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/d3-dsv.
These definitions were written by Tom Wanzek, Alex Ford, Boris Yankov, denisname, and Nathan Bierema.
FAQs
TypeScript definitions for d3-dsv
The npm package @types/d3-dsv receives a total of 1,499,547 weekly downloads. As such, @types/d3-dsv popularity was classified as popular.
We found that @types/d3-dsv demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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