@hokaccha/sql-formatter
Version:
Format whitespace in a SQL query to make it more readable
379 lines • 6.43 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const Formatter_1 = __importDefault(require("../core/Formatter"));
const Tokenizer_1 = __importDefault(require("../core/Tokenizer"));
// https://jakewheat.github.io/sql-overview/sql-2008-foundation-grammar.html#reserved-word
const reservedWords = [
"ABS",
"ALL",
"ALLOCATE",
"ALTER",
"AND",
"ANY",
"ARE",
"ARRAY",
"AS",
"ASENSITIVE",
"ASYMMETRIC",
"AT",
"ATOMIC",
"AUTHORIZATION",
"AVG",
"BEGIN",
"BETWEEN",
"BIGINT",
"BINARY",
"BLOB",
"BOOLEAN",
"BOTH",
"BY",
"CALL",
"CALLED",
"CARDINALITY",
"CASCADED",
"CASE",
"CAST",
"CEIL",
"CEILING",
"CHAR",
"CHAR_LENGTH",
"CHARACTER",
"CHARACTER_LENGTH",
"CHECK",
"CLOB",
"CLOSE",
"COALESCE",
"COLLATE",
"COLLECT",
"COLUMN",
"COMMIT",
"CONDITION",
"CONNECT",
"CONSTRAINT",
"CONVERT",
"CORR",
"CORRESPONDING",
"COUNT",
"COVAR_POP",
"COVAR_SAMP",
"CREATE",
"CROSS",
"CUBE",
"CUME_DIST",
"CURRENT",
"CURRENT_CATALOG",
"CURRENT_DATE",
"CURRENT_DEFAULT_TRANSFORM_GROUP",
"CURRENT_PATH",
"CURRENT_ROLE",
"CURRENT_SCHEMA",
"CURRENT_TIME",
"CURRENT_TIMESTAMP",
"CURRENT_TRANSFORM_GROUP_FOR_TYPE",
"CURRENT_USER",
"CURSOR",
"CYCLE",
"DATE",
"DAY",
"DEALLOCATE",
"DEC",
"DECIMAL",
"DECLARE",
"DEFAULT",
"DELETE",
"DENSE_RANK",
"DEREF",
"DESCRIBE",
"DETERMINISTIC",
"DISCONNECT",
"DISTINCT",
"DOUBLE",
"DROP",
"DYNAMIC",
"EACH",
"ELEMENT",
"ELSE",
"END",
"END-EXEC",
"ESCAPE",
"EVERY",
"EXCEPT",
"EXEC",
"EXECUTE",
"EXISTS",
"EXP",
"EXTERNAL",
"EXTRACT",
"FALSE",
"FETCH",
"FILTER",
"FLOAT",
"FLOOR",
"FOR",
"FOREIGN",
"FREE",
"FROM",
"FULL",
"FUNCTION",
"FUSION",
"GET",
"GLOBAL",
"GRANT",
"GROUP",
"GROUPING",
"HAVING",
"HOLD",
"HOUR",
"IDENTITY",
"IN",
"INDICATOR",
"INNER",
"INOUT",
"INSENSITIVE",
"INSERT",
"INT",
"INTEGER",
"INTERSECT",
"INTERSECTION",
"INTERVAL",
"INTO",
"IS",
"JOIN",
"LANGUAGE",
"LARGE",
"LATERAL",
"LEADING",
"LEFT",
"LIKE",
"LIKE_REGEX",
"LN",
"LOCAL",
"LOCALTIME",
"LOCALTIMESTAMP",
"LOWER",
"MATCH",
"MAX",
"MEMBER",
"MERGE",
"METHOD",
"MIN",
"MINUTE",
"MOD",
"MODIFIES",
"MODULE",
"MONTH",
"MULTISET",
"NATIONAL",
"NATURAL",
"NCHAR",
"NCLOB",
"NEW",
"NO",
"NONE",
"NORMALIZE",
"NOT",
"NULL",
"NULLIF",
"NUMERIC",
"OCTET_LENGTH",
"OCCURRENCES_REGEX",
"OF",
"OLD",
"ON",
"ONLY",
"OPEN",
"OR",
"ORDER",
"OUT",
"OUTER",
"OVER",
"OVERLAPS",
"OVERLAY",
"PARAMETER",
"PARTITION",
"PERCENT_RANK",
"PERCENTILE_CONT",
"PERCENTILE_DISC",
"POSITION",
"POSITION_REGEX",
"POWER",
"PRECISION",
"PREPARE",
"PRIMARY",
"PROCEDURE",
"RANGE",
"RANK",
"READS",
"REAL",
"RECURSIVE",
"REF",
"REFERENCES",
"REFERENCING",
"REGR_AVGX",
"REGR_AVGY",
"REGR_COUNT",
"REGR_INTERCEPT",
"REGR_R2",
"REGR_SLOPE",
"REGR_SXX",
"REGR_SXY",
"REGR_SYY",
"RELEASE",
"RESULT",
"RETURN",
"RETURNS",
"REVOKE",
"RIGHT",
"ROLLBACK",
"ROLLUP",
"ROW",
"ROW_NUMBER",
"ROWS",
"SAVEPOINT",
"SCOPE",
"SCROLL",
"SEARCH",
"SECOND",
"SELECT",
"SENSITIVE",
"SESSION_USER",
"SET",
"SIMILAR",
"SMALLINT",
"SOME",
"SPECIFIC",
"SPECIFICTYPE",
"SQL",
"SQLEXCEPTION",
"SQLSTATE",
"SQLWARNING",
"SQRT",
"START",
"STATIC",
"STDDEV_POP",
"STDDEV_SAMP",
"SUBMULTISET",
"SUBSTRING",
"SUBSTRING_REGEX",
"SUM",
"SYMMETRIC",
"SYSTEM",
"SYSTEM_USER",
"TABLE",
"TABLESAMPLE",
"THEN",
"TIME",
"TIMESTAMP",
"TIMEZONE_HOUR",
"TIMEZONE_MINUTE",
"TO",
"TRAILING",
"TRANSLATE",
"TRANSLATE_REGEX",
"TRANSLATION",
"TREAT",
"TRIGGER",
"TRIM",
"TRUE",
"UESCAPE",
"UNION",
"UNIQUE",
"UNKNOWN",
"UNNEST",
"UPDATE",
"UPPER",
"USER",
"USING",
"VALUE",
"VALUES",
"VAR_POP",
"VAR_SAMP",
"VARBINARY",
"VARCHAR",
"VARYING",
"WHEN",
"WHENEVER",
"WHERE",
"WIDTH_BUCKET",
"WINDOW",
"WITH",
"WITHIN",
"WITHOUT",
"YEAR",
];
const reservedTopLevelWords = [
"ADD",
"ALTER COLUMN",
"ALTER TABLE",
"CASE",
"DELETE FROM",
"END",
"FETCH FIRST",
"FETCH NEXT",
"FETCH PRIOR",
"FETCH LAST",
"FETCH ABSOLUTE",
"FETCH RELATIVE",
"FROM",
"GROUP BY",
"HAVING",
"INSERT INTO",
"LIMIT",
"ORDER BY",
"SELECT",
"SELECT DISTINCT",
"SET SCHEMA",
"SET",
"UPDATE",
"VALUES",
"WHERE",
];
const reservedTopLevelWordsNoIndent = [
"INTERSECT",
"INTERSECT ALL",
"INTERSECT DISTINCT",
"UNION",
"UNION ALL",
"UNION DISTINCT",
"EXCEPT",
"EXCEPT ALL",
"EXCEPT DISTINCT",
];
const reservedNewlineWords = [
"AND",
"ELSE",
"OR",
"WHEN",
// joins
"JOIN",
"INNER JOIN",
"LEFT JOIN",
"LEFT OUTER JOIN",
"RIGHT JOIN",
"RIGHT OUTER JOIN",
"FULL JOIN",
"FULL OUTER JOIN",
"CROSS JOIN",
"NATURAL JOIN",
];
class StandardSqlFormatter extends Formatter_1.default {
tokenizer() {
return new Tokenizer_1.default({
reservedWords,
reservedTopLevelWords,
reservedNewlineWords,
reservedTopLevelWordsNoIndent,
stringTypes: [`""`, "''"],
openParens: ["(", "CASE"],
closeParens: [")", "END"],
indexedPlaceholderTypes: ["?"],
namedPlaceholderTypes: [],
lineCommentTypes: ["--"],
});
}
}
exports.default = StandardSqlFormatter;
//# sourceMappingURL=StandardSqlFormatter.js.map