4 examples of 'csvtojson' in JavaScript

61
export function convertCSVToJSON(csv, keySeparator = ',', lineSeparator = '\r\n', indent = 2) {
62
    if (!csv) {
63
        return '';
64
    }
65
    /** @type {?} */
66
    const csvArray = csv.split(lineSeparator);
67
    // Input CSV must have a minimum of two rows
68
    if (csvArray.length < 2) {
69
        return '';
70
    }
71
    /** @type {?} */
72
    const newObjects = [];
73
    // Extract object keys from header row
74
    /** @type {?} */
75
    const keys = csvArray[0].split(keySeparator);
76
    // Iterate through array, creating one output line per object
77
    for (let i = 1; i < csvArray.length; i++) {
78
        /** @type {?} */
79
        const newObject = {};
80
        /** @type {?} */
81
        const values = csvArray[i].split(keySeparator);
82
        if (values.length !== keys.length) {
83
            continue;
84
        }
85
        for (let j = 0; j < keys.length; j++) {
86
            newObject[keys[j]] = values[j];
87
        }
88
        newObjects.push(newObject);
89
    }
90
    return formatJSON(newObjects, indent);
91
}

38
csvStringToJson(csvString) {
39
  return this.csvToJson(csvString);
40
}

26
function convert(csv: any, separator: string): any {
27
    const lines = csv.split('\n');
28
    const result: any[] = [];
29
    const headers = lines[0].split(separator);
30
    lines.splice(0, 1);
31
32
    lines.forEach((line: any) => {
33
        const obj = {};
34
        const currentline = line.split(separator);
35
        headers.forEach((header: any, i: any) => {
36
            obj[header] = currentline[i];
37
        });
38
        result.push(obj);
39
    });
40
41
    return result;
42
}

95
function arrayToCSV(rows) {
96
  var content = "";
97
  rows.forEach(function(row, index) {
98
    content += row.join(",") + "\n";
99
  });
100
  return content;
101
}