36 lines
1.2 KiB
JavaScript
36 lines
1.2 KiB
JavaScript
/**
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* Generates a CSV from all the rows in the view.
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*
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* Takes in a url encoded array of headers as an argument. You can
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* generate this by querying /_list/urlencode/headers. Pass it in
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* as the headers get parameter, e.g.: ?headers=%5B%22_id%22%2C%22_rev%5D
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*
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* @author Max Ogden
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*/
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function(head, req) {
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if ('headers' in req.query) {
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var headers = eval(unescape(req.query.headers.split(',')));
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var row, sep = '\n', headerSent = false, startedOutput = false;
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start({"headers":{"Content-Type" : "text/x-csv"}});
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send(headers.join(',') + "\n");
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while (row = getRow()) {
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for (var header in headers) {
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if (row.value[headers[header]]) {
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if (startedOutput) send(",");
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var value = row.value[headers[header]];
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if (typeof(value) == "object") value = JSON.stringify(value).replace(/\"/g, '""');
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send("\"" + value + "\"");
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} else {
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if (startedOutput) send(",");
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}
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startedOutput = true;
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}
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startedOutput = false;
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send('\n');
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}
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} else {
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send("You must pass in the urlencoded headers you wish to build the CSV from. Query /_list/urlencode/headers");
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}
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};
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