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This commit is contained in:
quoije
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.BSONRegExp = exports.MaxKey = exports.MinKey = exports.Int32 = exports.Double = exports.Timestamp = exports.Long = exports.UUID = exports.ObjectId = exports.Binary = exports.DBRef = exports.BSONSymbol = exports.Map = exports.Code = exports.LongWithoutOverridesClass = exports.EJSON = exports.BSON_INT64_MIN = exports.BSON_INT64_MAX = exports.BSON_INT32_MIN = exports.BSON_INT32_MAX = exports.BSON_DATA_UNDEFINED = exports.BSON_DATA_TIMESTAMP = exports.BSON_DATA_SYMBOL = exports.BSON_DATA_STRING = exports.BSON_DATA_REGEXP = exports.BSON_DATA_OID = exports.BSON_DATA_OBJECT = exports.BSON_DATA_NUMBER = exports.BSON_DATA_NULL = exports.BSON_DATA_MIN_KEY = exports.BSON_DATA_MAX_KEY = exports.BSON_DATA_LONG = exports.BSON_DATA_INT = exports.BSON_DATA_DECIMAL128 = exports.BSON_DATA_DBPOINTER = exports.BSON_DATA_DATE = exports.BSON_DATA_CODE_W_SCOPE = exports.BSON_DATA_CODE = exports.BSON_DATA_BOOLEAN = exports.BSON_DATA_BINARY = exports.BSON_DATA_ARRAY = exports.BSON_BINARY_SUBTYPE_COLUMN = exports.BSON_BINARY_SUBTYPE_ENCRYPTED = exports.BSON_BINARY_SUBTYPE_UUID_NEW = exports.BSON_BINARY_SUBTYPE_UUID = exports.BSON_BINARY_SUBTYPE_USER_DEFINED = exports.BSON_BINARY_SUBTYPE_MD5 = exports.BSON_BINARY_SUBTYPE_FUNCTION = exports.BSON_BINARY_SUBTYPE_DEFAULT = exports.BSON_BINARY_SUBTYPE_BYTE_ARRAY = void 0;
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exports.deserializeStream = exports.calculateObjectSize = exports.deserialize = exports.serializeWithBufferAndIndex = exports.serialize = exports.setInternalBufferSize = exports.BSONTypeError = exports.BSONError = exports.ObjectID = exports.Decimal128 = void 0;
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var buffer_1 = require("buffer");
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var binary_1 = require("./binary");
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Object.defineProperty(exports, "Binary", { enumerable: true, get: function () { return binary_1.Binary; } });
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Object.defineProperty(exports, "UUID", { enumerable: true, get: function () { return binary_1.UUID; } });
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var code_1 = require("./code");
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Object.defineProperty(exports, "Code", { enumerable: true, get: function () { return code_1.Code; } });
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var db_ref_1 = require("./db_ref");
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Object.defineProperty(exports, "DBRef", { enumerable: true, get: function () { return db_ref_1.DBRef; } });
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var decimal128_1 = require("./decimal128");
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Object.defineProperty(exports, "Decimal128", { enumerable: true, get: function () { return decimal128_1.Decimal128; } });
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var double_1 = require("./double");
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Object.defineProperty(exports, "Double", { enumerable: true, get: function () { return double_1.Double; } });
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var ensure_buffer_1 = require("./ensure_buffer");
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var extended_json_1 = require("./extended_json");
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var int_32_1 = require("./int_32");
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Object.defineProperty(exports, "Int32", { enumerable: true, get: function () { return int_32_1.Int32; } });
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var long_1 = require("./long");
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Object.defineProperty(exports, "Long", { enumerable: true, get: function () { return long_1.Long; } });
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var map_1 = require("./map");
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Object.defineProperty(exports, "Map", { enumerable: true, get: function () { return map_1.Map; } });
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var max_key_1 = require("./max_key");
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Object.defineProperty(exports, "MaxKey", { enumerable: true, get: function () { return max_key_1.MaxKey; } });
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var min_key_1 = require("./min_key");
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Object.defineProperty(exports, "MinKey", { enumerable: true, get: function () { return min_key_1.MinKey; } });
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var objectid_1 = require("./objectid");
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Object.defineProperty(exports, "ObjectId", { enumerable: true, get: function () { return objectid_1.ObjectId; } });
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Object.defineProperty(exports, "ObjectID", { enumerable: true, get: function () { return objectid_1.ObjectId; } });
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var error_1 = require("./error");
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var calculate_size_1 = require("./parser/calculate_size");
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// Parts of the parser
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var deserializer_1 = require("./parser/deserializer");
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var serializer_1 = require("./parser/serializer");
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var regexp_1 = require("./regexp");
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Object.defineProperty(exports, "BSONRegExp", { enumerable: true, get: function () { return regexp_1.BSONRegExp; } });
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var symbol_1 = require("./symbol");
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Object.defineProperty(exports, "BSONSymbol", { enumerable: true, get: function () { return symbol_1.BSONSymbol; } });
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var timestamp_1 = require("./timestamp");
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Object.defineProperty(exports, "Timestamp", { enumerable: true, get: function () { return timestamp_1.Timestamp; } });
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var constants_1 = require("./constants");
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Object.defineProperty(exports, "BSON_BINARY_SUBTYPE_BYTE_ARRAY", { enumerable: true, get: function () { return constants_1.BSON_BINARY_SUBTYPE_BYTE_ARRAY; } });
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Object.defineProperty(exports, "BSON_BINARY_SUBTYPE_DEFAULT", { enumerable: true, get: function () { return constants_1.BSON_BINARY_SUBTYPE_DEFAULT; } });
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Object.defineProperty(exports, "BSON_BINARY_SUBTYPE_FUNCTION", { enumerable: true, get: function () { return constants_1.BSON_BINARY_SUBTYPE_FUNCTION; } });
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Object.defineProperty(exports, "BSON_BINARY_SUBTYPE_MD5", { enumerable: true, get: function () { return constants_1.BSON_BINARY_SUBTYPE_MD5; } });
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Object.defineProperty(exports, "BSON_BINARY_SUBTYPE_USER_DEFINED", { enumerable: true, get: function () { return constants_1.BSON_BINARY_SUBTYPE_USER_DEFINED; } });
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Object.defineProperty(exports, "BSON_BINARY_SUBTYPE_UUID", { enumerable: true, get: function () { return constants_1.BSON_BINARY_SUBTYPE_UUID; } });
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Object.defineProperty(exports, "BSON_BINARY_SUBTYPE_UUID_NEW", { enumerable: true, get: function () { return constants_1.BSON_BINARY_SUBTYPE_UUID_NEW; } });
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Object.defineProperty(exports, "BSON_BINARY_SUBTYPE_ENCRYPTED", { enumerable: true, get: function () { return constants_1.BSON_BINARY_SUBTYPE_ENCRYPTED; } });
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Object.defineProperty(exports, "BSON_BINARY_SUBTYPE_COLUMN", { enumerable: true, get: function () { return constants_1.BSON_BINARY_SUBTYPE_COLUMN; } });
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Object.defineProperty(exports, "BSON_DATA_ARRAY", { enumerable: true, get: function () { return constants_1.BSON_DATA_ARRAY; } });
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Object.defineProperty(exports, "BSON_DATA_BINARY", { enumerable: true, get: function () { return constants_1.BSON_DATA_BINARY; } });
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Object.defineProperty(exports, "BSON_DATA_BOOLEAN", { enumerable: true, get: function () { return constants_1.BSON_DATA_BOOLEAN; } });
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Object.defineProperty(exports, "BSON_DATA_CODE", { enumerable: true, get: function () { return constants_1.BSON_DATA_CODE; } });
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Object.defineProperty(exports, "BSON_DATA_CODE_W_SCOPE", { enumerable: true, get: function () { return constants_1.BSON_DATA_CODE_W_SCOPE; } });
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Object.defineProperty(exports, "BSON_DATA_DATE", { enumerable: true, get: function () { return constants_1.BSON_DATA_DATE; } });
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Object.defineProperty(exports, "BSON_DATA_DBPOINTER", { enumerable: true, get: function () { return constants_1.BSON_DATA_DBPOINTER; } });
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Object.defineProperty(exports, "BSON_DATA_DECIMAL128", { enumerable: true, get: function () { return constants_1.BSON_DATA_DECIMAL128; } });
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Object.defineProperty(exports, "BSON_DATA_INT", { enumerable: true, get: function () { return constants_1.BSON_DATA_INT; } });
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Object.defineProperty(exports, "BSON_DATA_LONG", { enumerable: true, get: function () { return constants_1.BSON_DATA_LONG; } });
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Object.defineProperty(exports, "BSON_DATA_MAX_KEY", { enumerable: true, get: function () { return constants_1.BSON_DATA_MAX_KEY; } });
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Object.defineProperty(exports, "BSON_DATA_MIN_KEY", { enumerable: true, get: function () { return constants_1.BSON_DATA_MIN_KEY; } });
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Object.defineProperty(exports, "BSON_DATA_NULL", { enumerable: true, get: function () { return constants_1.BSON_DATA_NULL; } });
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Object.defineProperty(exports, "BSON_DATA_NUMBER", { enumerable: true, get: function () { return constants_1.BSON_DATA_NUMBER; } });
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Object.defineProperty(exports, "BSON_DATA_OBJECT", { enumerable: true, get: function () { return constants_1.BSON_DATA_OBJECT; } });
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Object.defineProperty(exports, "BSON_DATA_OID", { enumerable: true, get: function () { return constants_1.BSON_DATA_OID; } });
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Object.defineProperty(exports, "BSON_DATA_REGEXP", { enumerable: true, get: function () { return constants_1.BSON_DATA_REGEXP; } });
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Object.defineProperty(exports, "BSON_DATA_STRING", { enumerable: true, get: function () { return constants_1.BSON_DATA_STRING; } });
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Object.defineProperty(exports, "BSON_DATA_SYMBOL", { enumerable: true, get: function () { return constants_1.BSON_DATA_SYMBOL; } });
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Object.defineProperty(exports, "BSON_DATA_TIMESTAMP", { enumerable: true, get: function () { return constants_1.BSON_DATA_TIMESTAMP; } });
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Object.defineProperty(exports, "BSON_DATA_UNDEFINED", { enumerable: true, get: function () { return constants_1.BSON_DATA_UNDEFINED; } });
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Object.defineProperty(exports, "BSON_INT32_MAX", { enumerable: true, get: function () { return constants_1.BSON_INT32_MAX; } });
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Object.defineProperty(exports, "BSON_INT32_MIN", { enumerable: true, get: function () { return constants_1.BSON_INT32_MIN; } });
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Object.defineProperty(exports, "BSON_INT64_MAX", { enumerable: true, get: function () { return constants_1.BSON_INT64_MAX; } });
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Object.defineProperty(exports, "BSON_INT64_MIN", { enumerable: true, get: function () { return constants_1.BSON_INT64_MIN; } });
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var extended_json_2 = require("./extended_json");
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Object.defineProperty(exports, "EJSON", { enumerable: true, get: function () { return extended_json_2.EJSON; } });
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var timestamp_2 = require("./timestamp");
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Object.defineProperty(exports, "LongWithoutOverridesClass", { enumerable: true, get: function () { return timestamp_2.LongWithoutOverridesClass; } });
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var error_2 = require("./error");
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Object.defineProperty(exports, "BSONError", { enumerable: true, get: function () { return error_2.BSONError; } });
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Object.defineProperty(exports, "BSONTypeError", { enumerable: true, get: function () { return error_2.BSONTypeError; } });
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/** @internal */
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// Default Max Size
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var MAXSIZE = 1024 * 1024 * 17;
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// Current Internal Temporary Serialization Buffer
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var buffer = buffer_1.Buffer.alloc(MAXSIZE);
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/**
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* Sets the size of the internal serialization buffer.
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*
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* @param size - The desired size for the internal serialization buffer
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* @public
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*/
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function setInternalBufferSize(size) {
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// Resize the internal serialization buffer if needed
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if (buffer.length < size) {
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buffer = buffer_1.Buffer.alloc(size);
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}
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}
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exports.setInternalBufferSize = setInternalBufferSize;
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/**
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* Serialize a Javascript object.
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*
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* @param object - the Javascript object to serialize.
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* @returns Buffer object containing the serialized object.
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* @public
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*/
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function serialize(object, options) {
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if (options === void 0) { options = {}; }
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// Unpack the options
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var checkKeys = typeof options.checkKeys === 'boolean' ? options.checkKeys : false;
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var serializeFunctions = typeof options.serializeFunctions === 'boolean' ? options.serializeFunctions : false;
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var ignoreUndefined = typeof options.ignoreUndefined === 'boolean' ? options.ignoreUndefined : true;
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var minInternalBufferSize = typeof options.minInternalBufferSize === 'number' ? options.minInternalBufferSize : MAXSIZE;
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// Resize the internal serialization buffer if needed
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if (buffer.length < minInternalBufferSize) {
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buffer = buffer_1.Buffer.alloc(minInternalBufferSize);
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}
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// Attempt to serialize
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var serializationIndex = (0, serializer_1.serializeInto)(buffer, object, checkKeys, 0, 0, serializeFunctions, ignoreUndefined, []);
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// Create the final buffer
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var finishedBuffer = buffer_1.Buffer.alloc(serializationIndex);
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// Copy into the finished buffer
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buffer.copy(finishedBuffer, 0, 0, finishedBuffer.length);
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// Return the buffer
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return finishedBuffer;
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}
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exports.serialize = serialize;
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/**
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* Serialize a Javascript object using a predefined Buffer and index into the buffer,
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* useful when pre-allocating the space for serialization.
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*
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* @param object - the Javascript object to serialize.
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* @param finalBuffer - the Buffer you pre-allocated to store the serialized BSON object.
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* @returns the index pointing to the last written byte in the buffer.
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* @public
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*/
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function serializeWithBufferAndIndex(object, finalBuffer, options) {
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if (options === void 0) { options = {}; }
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// Unpack the options
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var checkKeys = typeof options.checkKeys === 'boolean' ? options.checkKeys : false;
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var serializeFunctions = typeof options.serializeFunctions === 'boolean' ? options.serializeFunctions : false;
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var ignoreUndefined = typeof options.ignoreUndefined === 'boolean' ? options.ignoreUndefined : true;
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var startIndex = typeof options.index === 'number' ? options.index : 0;
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// Attempt to serialize
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var serializationIndex = (0, serializer_1.serializeInto)(buffer, object, checkKeys, 0, 0, serializeFunctions, ignoreUndefined);
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buffer.copy(finalBuffer, startIndex, 0, serializationIndex);
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// Return the index
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return startIndex + serializationIndex - 1;
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}
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exports.serializeWithBufferAndIndex = serializeWithBufferAndIndex;
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/**
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* Deserialize data as BSON.
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*
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* @param buffer - the buffer containing the serialized set of BSON documents.
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* @returns returns the deserialized Javascript Object.
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* @public
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*/
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function deserialize(buffer, options) {
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if (options === void 0) { options = {}; }
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return (0, deserializer_1.deserialize)(buffer instanceof buffer_1.Buffer ? buffer : (0, ensure_buffer_1.ensureBuffer)(buffer), options);
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}
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exports.deserialize = deserialize;
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/**
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* Calculate the bson size for a passed in Javascript object.
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*
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* @param object - the Javascript object to calculate the BSON byte size for
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* @returns size of BSON object in bytes
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* @public
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*/
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function calculateObjectSize(object, options) {
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if (options === void 0) { options = {}; }
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options = options || {};
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var serializeFunctions = typeof options.serializeFunctions === 'boolean' ? options.serializeFunctions : false;
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var ignoreUndefined = typeof options.ignoreUndefined === 'boolean' ? options.ignoreUndefined : true;
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return (0, calculate_size_1.calculateObjectSize)(object, serializeFunctions, ignoreUndefined);
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}
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exports.calculateObjectSize = calculateObjectSize;
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/**
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* Deserialize stream data as BSON documents.
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*
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* @param data - the buffer containing the serialized set of BSON documents.
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* @param startIndex - the start index in the data Buffer where the deserialization is to start.
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* @param numberOfDocuments - number of documents to deserialize.
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* @param documents - an array where to store the deserialized documents.
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* @param docStartIndex - the index in the documents array from where to start inserting documents.
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* @param options - additional options used for the deserialization.
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* @returns next index in the buffer after deserialization **x** numbers of documents.
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* @public
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*/
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function deserializeStream(data, startIndex, numberOfDocuments, documents, docStartIndex, options) {
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var internalOptions = Object.assign({ allowObjectSmallerThanBufferSize: true, index: 0 }, options);
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var bufferData = (0, ensure_buffer_1.ensureBuffer)(data);
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var index = startIndex;
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// Loop over all documents
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for (var i = 0; i < numberOfDocuments; i++) {
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// Find size of the document
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var size = bufferData[index] |
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(bufferData[index + 1] << 8) |
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(bufferData[index + 2] << 16) |
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(bufferData[index + 3] << 24);
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// Update options with index
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internalOptions.index = index;
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// Parse the document at this point
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documents[docStartIndex + i] = (0, deserializer_1.deserialize)(bufferData, internalOptions);
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// Adjust index by the document size
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index = index + size;
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}
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// Return object containing end index of parsing and list of documents
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return index;
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}
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exports.deserializeStream = deserializeStream;
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/**
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* BSON default export
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* @deprecated Please use named exports
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* @privateRemarks
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* We want to someday deprecate the default export,
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* so none of the new TS types are being exported on the default
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* @public
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*/
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var BSON = {
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Binary: binary_1.Binary,
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Code: code_1.Code,
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DBRef: db_ref_1.DBRef,
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Decimal128: decimal128_1.Decimal128,
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Double: double_1.Double,
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Int32: int_32_1.Int32,
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Long: long_1.Long,
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UUID: binary_1.UUID,
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Map: map_1.Map,
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MaxKey: max_key_1.MaxKey,
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MinKey: min_key_1.MinKey,
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ObjectId: objectid_1.ObjectId,
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ObjectID: objectid_1.ObjectId,
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BSONRegExp: regexp_1.BSONRegExp,
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BSONSymbol: symbol_1.BSONSymbol,
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Timestamp: timestamp_1.Timestamp,
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EJSON: extended_json_1.EJSON,
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setInternalBufferSize: setInternalBufferSize,
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serialize: serialize,
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serializeWithBufferAndIndex: serializeWithBufferAndIndex,
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deserialize: deserialize,
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calculateObjectSize: calculateObjectSize,
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deserializeStream: deserializeStream,
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BSONError: error_1.BSONError,
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BSONTypeError: error_1.BSONTypeError
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};
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exports.default = BSON;
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//# sourceMappingURL=bson.js.map
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Reference in New Issue
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