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37 lines
1.2 KiB
37 lines
1.2 KiB
'use strict'; |
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module.exports = function applyWriteConcern(schema, options) { |
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if (options.writeConcern != null) { |
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return; |
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} |
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// Don't apply default write concern to operations in transactions, |
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// because setting write concern on an operation in a transaction is an error |
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// See: https://www.mongodb.com/docs/manual/reference/write-concern/ |
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if (options && options.session && options.session.transaction) { |
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return; |
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} |
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const writeConcern = schema.options.writeConcern ?? {}; |
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if (Object.keys(writeConcern).length != 0) { |
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options.writeConcern = {}; |
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if (!('w' in options) && writeConcern.w != null) { |
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options.writeConcern.w = writeConcern.w; |
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} |
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if (!('j' in options) && writeConcern.j != null) { |
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options.writeConcern.j = writeConcern.j; |
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} |
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if (!('wtimeout' in options) && writeConcern.wtimeout != null) { |
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options.writeConcern.wtimeout = writeConcern.wtimeout; |
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} |
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} |
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else { |
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if (!('w' in options) && writeConcern.w != null) { |
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options.w = writeConcern.w; |
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} |
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if (!('j' in options) && writeConcern.j != null) { |
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options.j = writeConcern.j; |
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} |
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if (!('wtimeout' in options) && writeConcern.wtimeout != null) { |
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options.wtimeout = writeConcern.wtimeout; |
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} |
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} |
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};
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