| 1 | const _ = require('lodash');
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| 2 | const DIGITS = 2;
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| 3 |
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| 4 | module.exports = {
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| 5 | type: 'data',
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| 6 | predicate: (doc) => {
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| 7 | if (_.has(doc._source, 'products') || _.has(doc._source, 'product')) {
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| 8 | return true;
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| 9 | } else {
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| 10 | return false;
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| 11 | }
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| 12 | },
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| 13 | mutate: (doc) => {
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| 14 | if (_.has(doc._source, 'products')) {
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| 15 | doc._source.products = _.map((product) => {
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| 16 | if (_.isInteger(product.price)) {
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| 17 | product.price = product.price.toFixed(DIGITS);
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| 18 | }
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| 19 |
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| 20 | return product;
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| 21 | });
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| 22 | } else {
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| 23 | if (_.isInteger(doc._source.product.price)) {
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| 24 | doc._source.product.price = doc._source.product.price.toFixed(DIGITS);
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| 25 | }
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| 26 | }
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| 27 |
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| 28 | return doc;
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| 29 | }
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| 30 | };
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