declarations/js-beautify/js-beautify.d.ts

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// Type definitions for js_beautify
// Project: https://github.com/beautify-web/js-beautify/
// Definitions by: Josh Goldberg <https://github.com/JoshuaKGoldberg/>, Hans Windhoff <https://github.com/hansrwindhoff/> 
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped

interface JsBeautifyOptions {
  indent_size?: number;
  indent_char?: string;
  eol?: string;
  indent_level?: number;
  indent_with_tabs?: boolean;
  preserve_newlines?: boolean;
  max_preserve_newlines?: number;
  jslint_happy?: boolean;
  space_after_anon_function?: boolean;
  brace_style?: 'collapse-preserve-inline'|'collapse'|'expand'|'end-expand'|'none';
  keep_array_indentation?: boolean;
  keep_function_indentation?: boolean;
  space_before_conditional?: boolean;
  break_chained_methods?: boolean;
  eval_code?: boolean;
  unescape_strings?: boolean;
  wrap_line_length?: number;
  wrap_attributes?: 'auto'|'force' ;
  wrap_attributes_indent_size?: number;
  end_with_newline?: boolean;
}

interface HTMLBeautifyOptions {
  indent_size?: number;
  indent_char?: string;
  indent_with_tabs?: boolean;
  eol?: string;
  end_with_newline?: boolean;
  preserve_newlines?: boolean;
  max_preserve_newlines?: number;
  indent_inner_html?: boolean;
  brace_style?: 'collapse-preserve-inline'|'collapse'|'expand'|'end-expand'|'none';
  indent_scripts?: boolean; 
  wrap_line_length?: number;
  wrap_attributes?: 'auto'|'force' ;
  wrap_attributes_indent_size?: number;
  unformatted?: string;
  extra_liners?: string;
}

interface CSSBeautifyOptions {
  indent_size?: number;
  indent_char?: string;
  indent_with_tabs?: boolean;
  eol?: string;
  end_with_newline?: boolean;
  selector_separator_newline?: boolean;   
  newline_between_rules?: boolean;
}

interface jsb{
  (js_source_text: string, options?: JsBeautifyOptions) : string ;
  js:(js_source_text: string, options?: JsBeautifyOptions) => string ;
  beautify_js:(js_source_text: string, options?: JsBeautifyOptions) => string ;

  css:(js_source_text: string, options?: CSSBeautifyOptions) => string ;
  css_beautify:(js_source_text: string, options?: CSSBeautifyOptions) => string ;
  
  html:(js_source_text: string, options?: HTMLBeautifyOptions) => string ;
  html_beautify:(js_source_text: string, options?: HTMLBeautifyOptions) => string ;
}

declare var js_beautify:jsb;
declare module "js-beautify"
{
    export = js_beautify;
}