1 |
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2 | (function() {
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3 | var jsonStream, mixin, through2, toBulk;
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4 |
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5 | through2 = require('through2');
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6 |
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7 | mixin = require('./mixin');
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8 |
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9 | toBulk = function() {
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10 | return through2.obj(function(doc, enc, callback) {
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11 | this.push({
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12 | template: doc
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13 | });
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14 | return callback();
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15 | });
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16 | };
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17 |
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18 | jsonStream = function() {
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19 | return through2.obj(function(chunk, enc, callback) {
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20 | this.push(JSON.stringify(chunk) + "\n");
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21 | return callback();
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22 | });
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23 | };
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24 |
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25 | module.exports = function(client, _opts) {
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26 | var exec, instream, opts, sink, stream;
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27 | opts = mixin(_opts);
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28 | instream = toBulk();
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29 | sink = instream.write.bind(instream);
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30 | exec = function() {
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31 | return client.indices.getTemplate(opts).then(function(v) {
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32 | var name, results, template;
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33 | results = [];
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34 | for (name in v) {
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35 | template = v[name];
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36 | results.push({
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37 | _name: name,
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38 | _template: template
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39 | });
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40 | }
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41 | return results;
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42 | });
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43 | };
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44 | exec().then(function(docs) {
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45 | return docs.forEach(sink);
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46 | })["catch"](function(err) {
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47 | return stream.emit('error', err);
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48 | });
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49 | return stream = instream.pipe(jsonStream());
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50 | };
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51 |
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52 | }).call(this);
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53 |
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54 |
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