public_library_map/node_modules/pretty/index.js
2021-11-24 08:46:47 +00:00

46 lines
1.1 KiB
JavaScript

/*!
* pretty <https://github.com/jonschlinkert/pretty>
*
* Copyright (c) 2013-2015, 2017, Jon Schlinkert.
* Released under the MIT License.
*/
'use strict';
var beautify = require('js-beautify');
var condense = require('condense-newlines');
var extend = require('extend-shallow');
var defaults = {
unformatted: ['code', 'pre', 'em', 'strong', 'span'],
indent_inner_html: true,
indent_char: ' ',
indent_size: 2,
sep: '\n'
};
module.exports = function pretty(str, options) {
var opts = extend({}, defaults, options);
str = beautify.html(str, opts);
if (opts.ocd === true) {
if (opts.newlines) opts.sep = opts.newlines;
return ocd(str, opts);
}
return str;
};
function ocd(str, options) {
// Normalize and condense all newlines
return condense(str, options)
// Remove empty whitespace the top of a file.
.replace(/^\s+/g, '')
// Remove extra whitespace from eof
.replace(/\s+$/g, '\n')
// Add a space above each comment
.replace(/(\s*<!--)/g, '\n$1')
// Bring closing comments up to the same line as closing tag.
.replace(/>(\s*)(?=<!--\s*\/)/g, '> ');
}