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Send columns names beside the current line #32

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Send columns names beside the current line #32

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7 changes: 6 additions & 1 deletion csv-streamify.js
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@ module.exports = function (opts, cb) {
opts.empty = opts.hasOwnProperty('empty') ? opts.empty : ''
opts.objectMode = opts.objectMode || false
opts.hasColumns = opts.columns || false
opts.sendColumns = opts.sendColumns || false

// state
var state = {
Expand Down Expand Up @@ -58,7 +59,11 @@ function createParser (opts, state) {
// emit the parsed line as an array if in object mode
// or as a stringified array (default)
if (opts.objectMode) {
parser.push(state._line)
if (opts.sendColumns) {
parser.push({line: state._line, columns: state._columns})
} else {
parser.push(state._line)
}
} else {
parser.push(JSON.stringify(state._line) + '\n')
}
Expand Down