/**
 * @author anchao01
 * @file js格式化
 * @date Dec 20, 2018 11:50:16 PM
 */
// use jformatter to format js code
// github https://github.com/ecomfe/jformatter
/**
 * defaultOption
{
    lineSeparator: '\n', // done
    maxLength: 120, // TODO
    wrapIfLong: false, // TODO
    indent: 4, // done
    useTabIndent: false, // done
    spaces: {
        around: {
            unaryOperators: false, // TODO
            binaryOperators: true, // done
            ternaryOperators: true // done
        },
        before: {
            functionDeclarationParentheses: false, // done function foo() {
            functionExpressionParentheses: true, // done var foo = function () {
            parentheses: true, // done if (), for (), while (), ...
            leftBrace: true, // done function () {, if () {, do {, try { ...
            keywords: true // done if {} else {}, do {} while (), try {} catch () {} finally
        },
        within: {
            // function call, function declaration, if, for, while, switch, catch
            parentheses: false // done
        },
        other: {
            beforePropertyNameValueSeparator: false, // done {key: value} {key : value} {key:value}
            afterPropertyNameValueSeparator: true // done
        }
    },
    bracesPlacement: { // 1. same line 2. next line
        functionDeclaration: 1, // TODO
        other: 1 // TODO
    },
    blankLines: {
        keepMaxBlankLines: 1, // done
        atEndOfFile: true // done
    },
    other: {
        keepArraySingleLine: false // TODO default formatted array multi line
    },
    fix: {
        prefixSpaceToLineComment: false, // done
        alterCommonBlockCommentToLineComment: false, // done
        singleVariableDeclarator: false, // done
        fixInvalidTypeof: false, // done
        removeEmptyStatement: false, // done
        autoSemicolon: false, // done
        singleQuotes: false, // done
        eqeqeq: false, // done
        invalidConstructor: false, // done
        addCurly: false, // done
        removeDebugger: false // done
    }
}
*/

import formatter from 'jformatter'

const option = {
    fix: {
        singleQuotes: true,
        autoSemicolon: true,
        removeDebugger: true
    }
};

export default function (code: string): string {
    return formatter.format(code, option);
}