Initial Commit
This commit is contained in:
Ben Mosley
106
backend/node_modules/mongodb/lib/bson.js
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106
backend/node_modules/mongodb/lib/bson.js
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.setUint32LE = exports.readInt32LE = exports.UUID = exports.Timestamp = exports.serialize = exports.ObjectId = exports.NumberUtils = exports.MinKey = exports.MaxKey = exports.Long = exports.Int32 = exports.EJSON = exports.Double = exports.deserialize = exports.Decimal128 = exports.DBRef = exports.Code = exports.calculateObjectSize = exports.ByteUtils = exports.BSONType = exports.BSONSymbol = exports.BSONRegExp = exports.BSONError = exports.BSON = exports.Binary = void 0;
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exports.parseToElementsToArray = parseToElementsToArray;
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exports.pluckBSONSerializeOptions = pluckBSONSerializeOptions;
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exports.resolveBSONOptions = resolveBSONOptions;
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exports.parseUtf8ValidationOption = parseUtf8ValidationOption;
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/* eslint-disable no-restricted-imports */
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const bson_1 = require("bson");
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var bson_2 = require("bson");
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Object.defineProperty(exports, "Binary", { enumerable: true, get: function () { return bson_2.Binary; } });
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Object.defineProperty(exports, "BSON", { enumerable: true, get: function () { return bson_2.BSON; } });
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Object.defineProperty(exports, "BSONError", { enumerable: true, get: function () { return bson_2.BSONError; } });
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Object.defineProperty(exports, "BSONRegExp", { enumerable: true, get: function () { return bson_2.BSONRegExp; } });
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Object.defineProperty(exports, "BSONSymbol", { enumerable: true, get: function () { return bson_2.BSONSymbol; } });
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Object.defineProperty(exports, "BSONType", { enumerable: true, get: function () { return bson_2.BSONType; } });
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Object.defineProperty(exports, "ByteUtils", { enumerable: true, get: function () { return bson_2.ByteUtils; } });
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Object.defineProperty(exports, "calculateObjectSize", { enumerable: true, get: function () { return bson_2.calculateObjectSize; } });
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Object.defineProperty(exports, "Code", { enumerable: true, get: function () { return bson_2.Code; } });
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Object.defineProperty(exports, "DBRef", { enumerable: true, get: function () { return bson_2.DBRef; } });
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Object.defineProperty(exports, "Decimal128", { enumerable: true, get: function () { return bson_2.Decimal128; } });
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Object.defineProperty(exports, "deserialize", { enumerable: true, get: function () { return bson_2.deserialize; } });
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Object.defineProperty(exports, "Double", { enumerable: true, get: function () { return bson_2.Double; } });
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Object.defineProperty(exports, "EJSON", { enumerable: true, get: function () { return bson_2.EJSON; } });
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Object.defineProperty(exports, "Int32", { enumerable: true, get: function () { return bson_2.Int32; } });
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Object.defineProperty(exports, "Long", { enumerable: true, get: function () { return bson_2.Long; } });
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Object.defineProperty(exports, "MaxKey", { enumerable: true, get: function () { return bson_2.MaxKey; } });
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Object.defineProperty(exports, "MinKey", { enumerable: true, get: function () { return bson_2.MinKey; } });
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Object.defineProperty(exports, "NumberUtils", { enumerable: true, get: function () { return bson_2.NumberUtils; } });
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Object.defineProperty(exports, "ObjectId", { enumerable: true, get: function () { return bson_2.ObjectId; } });
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Object.defineProperty(exports, "serialize", { enumerable: true, get: function () { return bson_2.serialize; } });
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Object.defineProperty(exports, "Timestamp", { enumerable: true, get: function () { return bson_2.Timestamp; } });
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Object.defineProperty(exports, "UUID", { enumerable: true, get: function () { return bson_2.UUID; } });
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function parseToElementsToArray(bytes, offset) {
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const res = bson_1.BSON.onDemand.parseToElements(bytes, offset);
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return Array.isArray(res) ? res : [...res];
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}
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// validates buffer inputs, used for read operations
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const validateBufferInputs = (buffer, offset, length) => {
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if (offset < 0 || offset + length > buffer.length) {
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throw new RangeError(`Attempt to access memory outside buffer bounds: buffer length: ${buffer.length}, offset: ${offset}, length: ${length}`);
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}
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};
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// readInt32LE, reads a 32-bit integer from buffer at given offset
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// throws if offset is out of bounds
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const readInt32LE = (buffer, offset) => {
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validateBufferInputs(buffer, offset, 4);
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return bson_1.NumberUtils.getInt32LE(buffer, offset);
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};
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exports.readInt32LE = readInt32LE;
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const setUint32LE = (destination, offset, value) => {
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destination[offset] = value;
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value >>>= 8;
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destination[offset + 1] = value;
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value >>>= 8;
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destination[offset + 2] = value;
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value >>>= 8;
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destination[offset + 3] = value;
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return 4;
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};
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exports.setUint32LE = setUint32LE;
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function pluckBSONSerializeOptions(options) {
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const { fieldsAsRaw, useBigInt64, promoteValues, promoteBuffers, promoteLongs, serializeFunctions, ignoreUndefined, bsonRegExp, raw, enableUtf8Validation } = options;
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return {
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fieldsAsRaw,
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useBigInt64,
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promoteValues,
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promoteBuffers,
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promoteLongs,
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serializeFunctions,
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ignoreUndefined,
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bsonRegExp,
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raw,
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enableUtf8Validation
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};
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}
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/**
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* Merge the given BSONSerializeOptions, preferring options over the parent's options, and
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* substituting defaults for values not set.
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*
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* @internal
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*/
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function resolveBSONOptions(options, parent) {
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const parentOptions = parent?.bsonOptions;
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return {
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raw: options?.raw ?? parentOptions?.raw ?? false,
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useBigInt64: options?.useBigInt64 ?? parentOptions?.useBigInt64 ?? false,
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promoteLongs: options?.promoteLongs ?? parentOptions?.promoteLongs ?? true,
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promoteValues: options?.promoteValues ?? parentOptions?.promoteValues ?? true,
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promoteBuffers: options?.promoteBuffers ?? parentOptions?.promoteBuffers ?? false,
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ignoreUndefined: options?.ignoreUndefined ?? parentOptions?.ignoreUndefined ?? false,
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bsonRegExp: options?.bsonRegExp ?? parentOptions?.bsonRegExp ?? false,
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serializeFunctions: options?.serializeFunctions ?? parentOptions?.serializeFunctions ?? false,
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fieldsAsRaw: options?.fieldsAsRaw ?? parentOptions?.fieldsAsRaw ?? {},
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enableUtf8Validation: options?.enableUtf8Validation ?? parentOptions?.enableUtf8Validation ?? true
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};
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}
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/** @internal */
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function parseUtf8ValidationOption(options) {
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const enableUtf8Validation = options?.enableUtf8Validation;
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if (enableUtf8Validation === false) {
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return { utf8: false };
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}
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return { utf8: { writeErrors: false } };
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}
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//# sourceMappingURL=bson.js.map
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