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-rw-r--r--node_modules/mongodb/lib/write_concern.js76
1 files changed, 0 insertions, 76 deletions
diff --git a/node_modules/mongodb/lib/write_concern.js b/node_modules/mongodb/lib/write_concern.js
deleted file mode 100644
index 1ba0380..0000000
--- a/node_modules/mongodb/lib/write_concern.js
+++ /dev/null
@@ -1,76 +0,0 @@
-'use strict';
-
-const kWriteConcernKeys = new Set(['w', 'wtimeout', 'j', 'fsync']);
-
-/**
- * The **WriteConcern** class is a class that represents a MongoDB WriteConcern.
- * @class
- * @property {(number|string)} w The write concern
- * @property {number} wtimeout The write concern timeout
- * @property {boolean} j The journal write concern
- * @property {boolean} fsync The file sync write concern
- * @see https://docs.mongodb.com/manual/reference/write-concern/index.html
- */
-class WriteConcern {
- /**
- * Constructs a WriteConcern from the write concern properties.
- * @param {(number|string)} [w] The write concern
- * @param {number} [wtimeout] The write concern timeout
- * @param {boolean} [j] The journal write concern
- * @param {boolean} [fsync] The file sync write concern
- */
- constructor(w, wtimeout, j, fsync) {
- if (w != null) {
- this.w = w;
- }
- if (wtimeout != null) {
- this.wtimeout = wtimeout;
- }
- if (j != null) {
- this.j = j;
- }
- if (fsync != null) {
- this.fsync = fsync;
- }
- }
-
- /**
- * Construct a WriteConcern given an options object.
- *
- * @param {object} options The options object from which to extract the write concern.
- * @return {WriteConcern}
- */
- static fromOptions(options) {
- if (
- options == null ||
- (options.writeConcern == null &&
- options.w == null &&
- options.wtimeout == null &&
- options.j == null &&
- options.fsync == null)
- ) {
- return;
- }
-
- if (options.writeConcern) {
- if (typeof options.writeConcern === 'string') {
- return new WriteConcern(options.writeConcern);
- }
-
- if (!Object.keys(options.writeConcern).some(key => kWriteConcernKeys.has(key))) {
- return;
- }
-
- return new WriteConcern(
- options.writeConcern.w,
- options.writeConcern.wtimeout,
- options.writeConcern.j,
- options.writeConcern.fsync
- );
- }
-
- return new WriteConcern(options.w, options.wtimeout, options.j, options.fsync);
- }
-}
-
-module.exports = WriteConcern;