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17 lines
507 B
17 lines
507 B
3 months ago
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'use strict';
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/**
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* Returns `true` if the given index matches the schema's `timestamps` options
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*/
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module.exports = function isTimeseriesIndex(dbIndex, schemaOptions) {
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if (schemaOptions.timeseries == null) {
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return false;
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}
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const { timeField, metaField } = schemaOptions.timeseries;
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if (typeof timeField !== 'string' || typeof metaField !== 'string') {
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return false;
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}
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return Object.keys(dbIndex.key).length === 2 && dbIndex.key[timeField] === 1 && dbIndex.key[metaField] === 1;
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};
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