{"version":3,"sources":["../browser/src/metadata-args/IndexMetadataArgs.ts"],"names":[],"mappings":"","file":"IndexMetadataArgs.js","sourcesContent":["/**\n * Arguments for IndexMetadata class.\n */\nexport interface IndexMetadataArgs {\n    /**\n     * Class to which index is applied.\n     */\n    target: Function | string\n\n    /**\n     * Index name.\n     */\n    name?: string\n\n    /**\n     * Columns combination to be used as index.\n     */\n    columns?: ((object?: any) => any[] | { [key: string]: number }) | string[]\n\n    /**\n     * Indicates if index must be unique or not.\n     */\n    unique?: boolean\n\n    /**\n     * The SPATIAL modifier indexes the entire column and does not allow indexed columns to contain NULL values.\n     * Works only in MySQL.\n     */\n    spatial?: boolean\n\n    /**\n     * The FULLTEXT modifier indexes the entire column and does not allow prefixing.\n     * Works only in MySQL.\n     */\n    fulltext?: boolean\n\n    /**\n     * NULL_FILTERED indexes are particularly useful for indexing sparse columns, where most rows contain a NULL value.\n     * In these cases, the NULL_FILTERED index can be considerably smaller and more efficient to maintain than\n     * a normal index that includes NULL values.\n     *\n     * Works only in Spanner.\n     */\n    nullFiltered?: boolean\n\n    /**\n     * Fulltext parser.\n     * Works only in MySQL.\n     */\n    parser?: string\n\n    /**\n     * Index filter condition.\n     */\n    where?: string\n\n    /**\n     * Indicates if index must sync with database index.\n     */\n    synchronize?: boolean\n\n    /**\n     * If true, the index only references documents with the specified field.\n     * These indexes use less space but behave differently in some situations (particularly sorts).\n     * This option is only supported for mongodb database.\n     */\n    sparse?: boolean\n\n    /**\n     * Builds the index in the background so that building an index an does not block other database activities.\n     * This option is only supported for mongodb database.\n     */\n    background?: boolean\n\n    /**\n     * Builds the index using the concurrently option.\n     * This option is only supported for postgres database.\n     */\n    concurrent?: boolean\n\n    /**\n     * Specifies a time to live, in seconds.\n     * This option is only supported for mongodb database.\n     */\n    expireAfterSeconds?: number\n}\n"],"sourceRoot":".."}