pg-formatter-ts
v0.1.5
Published
Format PostgreSQL SQL with ease using this TypeScript library, which provides a convenient API wrapping the pgFormatter CLI tool.
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pg-formatter-ts
pg-formatter-ts
is a TypeScript library that wraps the pgFormatter CLI tool for formatting PostgreSQL SQL code.
With a simple and easy-to-use API, it provides the ability to format SQL code programmatically with various formatting options.
Compared to the existing pg-formatter
library, pg-formatter-ts
offers improved TypeScript support and better integration with modern TypeScript/JavaScript projects. This library utilizes the same underlying CLI tool, but provides a more streamlined and developer-friendly API.
Additionally, pg-formatter-ts
supports all available CLI options of pgFormatter, allowing for greater customization and control over the formatting process.
Installation
yarn install pg-formatter-ts
Prerequisites
Ensure that perl
is installed on your system, as pgFormatter
relies on it. You can check if Perl is installed by running perl -v
in your command line. If it's not installed, please visit the Perl official website for installation instructions.
Usage
import { format, PgFormatOptions } from "pg-formatter-ts";
const sqlCode = "SELECT id, name, age FROM users WHERE age >= 18;";
const options: PgFormatOptions = {
keywordCase: 2,
spaces: 2,
};
format(sqlCode, options).then((formattedCode) => {
console.log(formattedCode);
});
Options
pg-formatter-ts
accepts an optional PgFormatOptions
object as a parameter for the format
function. The options available are:
interface PgFormatOptions {
anonymize?: boolean;
commaStart?: boolean;
commaBreak?: boolean;
config?: string;
wrapComment?: boolean;
debug?: boolean;
commaEnd?: boolean;
functionCase?: number;
format?: string;
nogrouping?: boolean;
help?: boolean;
inplace?: boolean;
keepNewline?: boolean;
noExtraLine?: boolean;
maxlength?: number;
multiline?: boolean;
nocomment?: boolean;
numbering?: boolean;
output?: string;
placeholder?: string;
redshift?: boolean;
spaces?: number;
separator?: string;
formatType?: boolean;
tabs?: boolean;
keywordCase?: number;
typeCase?: number;
version?: boolean;
wrapLimit?: number;
wrapAfter?: number;
noRcfile?: boolean;
extraFunction?: string;
extraKeyword?: string;
noSpaceFunction?: boolean;
}
For a detailed explanation of each option, refer to the pgFormatter documentation.
Disclaimer
The code for this library and this README were generated by an AI called GPT-4, developed by OpenAI. While GPT-4 strives for accuracy, it is possible that the code and documentation may contain errors or inconsistencies. Please feel free to report any issues or submit pull requests with improvements, as your contributions are welcome and appreciated.
License
This project is licensed under the MIT License.