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How to use d3-dsv - 10 common examples

To help you get started, we’ve selected a few d3-dsv examples, based on popular ways it is used in public projects.

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github DefinitelyTyped / DefinitelyTyped / d3-dsv / d3-dsv-tests.ts View on Github external
// ------------------------------------------------------------------------------------------

// tsvParse(...) ============================================================================

// without row mapper -----------------------------------------------------------------------

parseArray = d3Dsv.tsvParse(tsvTestStringWithHeader);

columns = parseArray.columns;

str = parseArray[0]['Year'];
// date = parseArray[0]['Year']; // fails, return value is string

// with row mapper ---------------------------------------------------------------------------

parseMappedArray = d3Dsv.tsvParse(tsvTestStringWithHeader, (rawRow, index, columns) => {
    let rr: d3Dsv.DSVRowString = rawRow;
    let i: number = index;
    let c: string[] = columns;
    let pr: ParsedTestObject;

    pr = {
        year: new Date(+rr['Year'], 0, 1),
        make: rr['Make'],
        model: rr['Model'],
        length: +rr['Length']
    };

    return pr;

});
github DefinitelyTyped / DefinitelyTyped / d3-dsv / d3-dsv-tests.ts View on Github external
num = parseMappedArray[0].length;


// csvParseRows(...) ============================================================================

// without row mapper -----------------------------------------------------------------------

parseRowsArray = d3Dsv.csvParseRows(csvTestString);


str = parseRowsArray[0][0]; // 'Year' of first row
// date = parseRowsArray[0][0]; // fails, return value is string

// with row mapper ---------------------------------------------------------------------------

parseRowsMappedArray = d3Dsv.csvParseRows(csvTestString, (rawRow, index) => {
    let rr: string[] = rawRow;
    let i: number = index;
    let pr: ParsedTestObject;

    pr = {
        year: new Date(+rr[0], 0, 1),
        make: rr[1],
        model: rr[2],
        length: +rr[3]
    };

    return pr;

});

date = parseRowsMappedArray[0].year;
github DefinitelyTyped / DefinitelyTyped / d3-dsv / d3-dsv-tests.ts View on Github external
model: rr[2],
        length: +rr[3]
    };

    return pr;

});

date = parseRowsMappedArray[0].year;
str = parseRowsMappedArray[0].make;
str = parseRowsMappedArray[0].model;
num = parseRowsMappedArray[0].length;

// csvFormat(...) ============================================================================

str = d3Dsv.csvFormat(parseRowsMappedArray);
str = d3Dsv.csvFormat(parseRowsMappedArray, columns);

// csvFormatRows(...) ========================================================================

str = d3Dsv.csvFormatRows(parseRowsMappedArray.map((d, i) => [
    d.year.getFullYear().toString(),
    d.make,
    d.model,
    d.length.toString()
]));

// ------------------------------------------------------------------------------------------
// Test TSV
// ------------------------------------------------------------------------------------------

// tsvParse(...) ============================================================================
github DefinitelyTyped / DefinitelyTyped / d3-dsv / d3-dsv-tests.ts View on Github external
length: +rr[3]
    };

    return pr;

});

date = parseRowsMappedArray[0].year;
str = parseRowsMappedArray[0].make;
str = parseRowsMappedArray[0].model;
num = parseRowsMappedArray[0].length;

// csvFormat(...) ============================================================================

str = d3Dsv.csvFormat(parseRowsMappedArray);
str = d3Dsv.csvFormat(parseRowsMappedArray, columns);

// csvFormatRows(...) ========================================================================

str = d3Dsv.csvFormatRows(parseRowsMappedArray.map((d, i) => [
    d.year.getFullYear().toString(),
    d.make,
    d.model,
    d.length.toString()
]));

// ------------------------------------------------------------------------------------------
// Test TSV
// ------------------------------------------------------------------------------------------

// tsvParse(...) ============================================================================
github DefinitelyTyped / DefinitelyTyped / d3-dsv / d3-dsv-tests.ts View on Github external
num = parseMappedArray[0].length;


// tsvParseRows(...) ============================================================================

// without row mapper -----------------------------------------------------------------------

parseRowsArray = d3Dsv.tsvParseRows(tsvTestString);


str = parseRowsArray[0][0]; // 'Year' of first row
// date = parseRowsArray[0][0]; // fails, return value is string

// with row mapper ---------------------------------------------------------------------------

parseRowsMappedArray = d3Dsv.tsvParseRows(tsvTestString, (rawRow, index) => {
    let rr: string[] = rawRow;
    let i: number = index;
    let pr: ParsedTestObject;

    pr = {
        year: new Date(+rr[0], 0, 1),
        make: rr[1],
        model: rr[2],
        length: +rr[3]
    };

    return pr;

});

date = parseRowsMappedArray[0].year;
github DefinitelyTyped / DefinitelyTyped / d3-dsv / d3-dsv-tests.ts View on Github external
});

columns = parseMappedArray.columns;

date = parseMappedArray[0].year;
str = parseMappedArray[0].make;
str = parseMappedArray[0].model;
num = parseMappedArray[0].length;


// tsvParseRows(...) ============================================================================

// without row mapper -----------------------------------------------------------------------

parseRowsArray = d3Dsv.tsvParseRows(tsvTestString);


str = parseRowsArray[0][0]; // 'Year' of first row
// date = parseRowsArray[0][0]; // fails, return value is string

// with row mapper ---------------------------------------------------------------------------

parseRowsMappedArray = d3Dsv.tsvParseRows(tsvTestString, (rawRow, index) => {
    let rr: string[] = rawRow;
    let i: number = index;
    let pr: ParsedTestObject;

    pr = {
        year: new Date(+rr[0], 0, 1),
        make: rr[1],
        model: rr[2],
github DefinitelyTyped / DefinitelyTyped / d3-dsv / d3-dsv-tests.ts View on Github external
model: rr[2],
        length: +rr[3]
    };

    return pr;

});

date = parseRowsMappedArray[0].year;
str = parseRowsMappedArray[0].make;
str = parseRowsMappedArray[0].model;
num = parseRowsMappedArray[0].length;

// tsvFormat(...) ============================================================================

str = d3Dsv.tsvFormat(parseRowsMappedArray);
str = d3Dsv.tsvFormat(parseRowsMappedArray, columns);

// tsvFormatRows(...) ========================================================================

str = d3Dsv.tsvFormatRows(parseRowsMappedArray.map((d, i) => [
    d.year.getFullYear().toString(),
    d.make,
    d.model,
    d.length.toString()
]));

// ------------------------------------------------------------------------------------------
// Test DSV Generalized Parsers and Formatters
// ------------------------------------------------------------------------------------------

// Create custom-delimited Parser/Formatter =================================================
github DefinitelyTyped / DefinitelyTyped / d3-dsv / d3-dsv-tests.ts View on Github external
length: +rr[3]
    };

    return pr;

});

date = parseRowsMappedArray[0].year;
str = parseRowsMappedArray[0].make;
str = parseRowsMappedArray[0].model;
num = parseRowsMappedArray[0].length;

// tsvFormat(...) ============================================================================

str = d3Dsv.tsvFormat(parseRowsMappedArray);
str = d3Dsv.tsvFormat(parseRowsMappedArray, columns);

// tsvFormatRows(...) ========================================================================

str = d3Dsv.tsvFormatRows(parseRowsMappedArray.map((d, i) => [
    d.year.getFullYear().toString(),
    d.make,
    d.model,
    d.length.toString()
]));

// ------------------------------------------------------------------------------------------
// Test DSV Generalized Parsers and Formatters
// ------------------------------------------------------------------------------------------

// Create custom-delimited Parser/Formatter =================================================
github DefinitelyTyped / DefinitelyTyped / d3-dsv / d3-dsv-tests.ts View on Github external
});

date = parseRowsMappedArray[0].year;
str = parseRowsMappedArray[0].make;
str = parseRowsMappedArray[0].model;
num = parseRowsMappedArray[0].length;

// csvFormat(...) ============================================================================

str = d3Dsv.csvFormat(parseRowsMappedArray);
str = d3Dsv.csvFormat(parseRowsMappedArray, columns);

// csvFormatRows(...) ========================================================================

str = d3Dsv.csvFormatRows(parseRowsMappedArray.map((d, i) => [
    d.year.getFullYear().toString(),
    d.make,
    d.model,
    d.length.toString()
]));

// ------------------------------------------------------------------------------------------
// Test TSV
// ------------------------------------------------------------------------------------------

// tsvParse(...) ============================================================================

// without row mapper -----------------------------------------------------------------------

parseArray = d3Dsv.tsvParse(tsvTestStringWithHeader);
github DefinitelyTyped / DefinitelyTyped / d3-dsv / d3-dsv-tests.ts View on Github external
});

date = parseRowsMappedArray[0].year;
str = parseRowsMappedArray[0].make;
str = parseRowsMappedArray[0].model;
num = parseRowsMappedArray[0].length;

// tsvFormat(...) ============================================================================

str = d3Dsv.tsvFormat(parseRowsMappedArray);
str = d3Dsv.tsvFormat(parseRowsMappedArray, columns);

// tsvFormatRows(...) ========================================================================

str = d3Dsv.tsvFormatRows(parseRowsMappedArray.map((d, i) => [
    d.year.getFullYear().toString(),
    d.make,
    d.model,
    d.length.toString()
]));

// ------------------------------------------------------------------------------------------
// Test DSV Generalized Parsers and Formatters
// ------------------------------------------------------------------------------------------

// Create custom-delimited Parser/Formatter =================================================

let dsv: d3Dsv.DSV;
dsv = d3Dsv.dsvFormat('|');

// parse(...) ============================================================================

d3-dsv

A parser and formatter for delimiter-separated values, such as CSV and TSV

GitHub
ISC
Latest version published 3 years ago

Package Health Score

74 / 100
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