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Add dateUTC flag to CSV Writing #544

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Merged
merged 1 commit into from
Apr 19, 2018
Merged

Add dateUTC flag to CSV Writing #544

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2 changes: 2 additions & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -1363,6 +1363,8 @@ The CSV parser uses [fast-csv](https://www.npmjs.com/package/fast-csv) to write

Dates are formatted using the npm module [moment](https://www.npmjs.com/package/moment).
If no dateFormat is supplied, moment.ISO_8601 is used.
When writing a CSV you can supply the boolean dateUTC as true to have ExcelJS parse the date without automatically
converting the timezone using `moment.utc()`.

### Streaming I/O

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1 change: 1 addition & 0 deletions index.d.ts
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Expand Up @@ -1100,6 +1100,7 @@ export interface CsvReadOptions {

export interface CsvWriteOptions {
dateFormat: string;
dateUTC: boolean;
}

export interface Csv {
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3 changes: 2 additions & 1 deletion lib/csv/csv.js
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Expand Up @@ -114,6 +114,7 @@ CSV.prototype = {
csvStream.pipe(stream);

var dateFormat = options.dateFormat;
var dateUTC = options.dateUTC;
var map = options.map || (value => {
if (value) {
if (value.text || value.hyperlink) {
Expand All @@ -123,7 +124,7 @@ CSV.prototype = {
return value.result || '';
}
if (value instanceof Date) {
return dateFormat ? moment(value).format(dateFormat) : moment(value).format();
return dateFormat ? dateUTC ? moment.utc(value).format(dateFormat) : moment(value).format(dateFormat) : moment(value).format();
}
if (value.error) {
return value.error;
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