@directus/api/dist/utils/get-local-type.js

Directus is a real-time API and App dashboard for managing SQL database content

//#region src/utils/get-local-type.ts
const localTypeMap = {
	boolean: "boolean",
	tinyint: "integer",
	smallint: "integer",
	mediumint: "integer",
	int: "integer",
	integer: "integer",
	serial: "integer",
	bigint: "bigInteger",
	bigserial: "bigInteger",
	clob: "text",
	tinytext: "text",
	mediumtext: "text",
	longtext: "text",
	text: "text",
	varchar: "string",
	longvarchar: "string",
	varchar2: "string",
	nvarchar: "string",
	image: "binary",
	ntext: "text",
	char: "string",
	date: "date",
	datetime: "dateTime",
	dateTime: "dateTime",
	timestamp: "timestamp",
	time: "time",
	float: "float",
	double: "float",
	"double precision": "float",
	real: "float",
	decimal: "decimal",
	numeric: "integer",
	geometry: "geometry",
	point: "geometry.Point",
	linestring: "geometry.LineString",
	polygon: "geometry.Polygon",
	multipoint: "geometry.MultiPoint",
	multilinestring: "geometry.MultiLineString",
	multipolygon: "geometry.MultiPolygon",
	string: "text",
	year: "integer",
	blob: "binary",
	mediumblob: "binary",
	"int unsigned": "integer",
	"tinyint unsigned": "integer",
	"smallint unsigned": "integer",
	"mediumint unsigned": "integer",
	"bigint unsigned": "integer",
	bit: "boolean",
	smallmoney: "float",
	money: "float",
	datetimeoffset: "timestamp",
	datetime2: "dateTime",
	smalldatetime: "dateTime",
	nchar: "text",
	binary: "binary",
	varbinary: "binary",
	uniqueidentifier: "uuid",
	json: "json",
	jsonb: "json",
	uuid: "uuid",
	int2: "integer",
	serial4: "integer",
	int4: "integer",
	serial8: "bigInteger",
	int8: "bigInteger",
	bool: "boolean",
	"character varying": "string",
	character: "string",
	interval: "string",
	_varchar: "string",
	bpchar: "string",
	timestamptz: "timestamp",
	"timestamp with time zone": "timestamp",
	"timestamp with local time zone": "timestamp",
	"timestamp without time zone": "dateTime",
	"timestamp without local time zone": "dateTime",
	timetz: "time",
	"time with time zone": "time",
	"time without time zone": "time",
	float4: "float",
	float8: "float",
	citext: "text",
	number: "integer",
	sdo_geometry: "geometry",
	integerfirst: "integer"
};
function getLocalType(column, field) {
	if (!column) return "alias";
	const dataType = column.data_type.toLowerCase();
	const type = localTypeMap[dataType.split("(")[0]];
	const special = field?.special;
	if (special) {
		if (special.includes("cast-json")) return "json";
		if (special.includes("hash")) return "hash";
		if (special.includes("cast-csv")) return "csv";
		if (special.includes("uuid") || special.includes("file")) return "uuid";
		if (special.includes("cast-timestamp")) return "timestamp";
		if (special.includes("cast-datetime")) return "dateTime";
		if (type?.startsWith("geometry")) return special[0] || "geometry";
	}
	/** Handle Postgres numeric decimals */
	if (dataType === "numeric" && column.numeric_precision !== null && column.numeric_scale !== null) return "decimal";
	/** Handle MS SQL varchar(MAX) and nvarchar(MAX) types */
	if ((column.data_type === "nvarchar" || column.data_type === "varchar") && (column.max_length === -1 || column.max_length === null)) return "text";
	/** Handle CockroachDB 64-bit integers (reported as 'integer' with precision 64) */
	if ((dataType === "integer" || dataType === "int") && column.numeric_precision === 64) return "bigInteger";
	return type ?? "unknown";
}

//#endregion
export { getLocalType as default };