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16 lines
507 B
16 lines
507 B
'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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