SQL Formatter   

SQL Formatter is a JavaScript library for pretty-printing SQL queries.
It started as a port of a [PHP Library][], but has since considerably diverged.
It supports [Standard SQL][], [Couchbase N1QL][], [IBM DB2][] and [Oracle PL/SQL][] dialects.

→ Try the demo.

Install

Get the latest version from NPM:

``
npm install sql-formatter
`

Usage

`js
import sqlFormatter from "sql-formatter";

console.log(sqlFormatter.format("SELECT * FROM table1"));
`

This will output:

`
SELECT
*
FROM
table1
`

You can also pass in configuration options:

`js
sqlFormatter.format("SELECT *", {
language: "n1ql", // Defaults to "sql"
indent: " " // Defaults to two spaces
});
`

Currently just four SQL dialects are supported:

- sql - [Standard SQL][]
- n1ql - [Couchbase N1QL][]
- db2 - [IBM DB2][]
- pl/sql - [Oracle PL/SQL][]

$3

`js
// Named placeholders
sqlFormatter.format("SELECT * FROM tbl WHERE foo = @foo", {
params: {foo: "'bar'"}
}));

// Indexed placeholders
sqlFormatter.format("SELECT * FROM tbl WHERE foo = ?", {
params: ["'bar'"]
}));
`

Both result in:

`
SELECT
*
FROM
tbl
WHERE
foo = 'bar'
`

Usage without NPM

If you don't use a module bundler, clone the repository, run npm install and grab a file from /dist directory to use inside a