KevinMidboe/inline-html
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Fix bug where bundler stops watching files when an error occurs.

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This commit is contained in:
Alexandre Gigliotti
2015-10-07 11:54:47 -07:00
parent f28f0e718a
commit c7ca7bfc75
13 changed files with 342 additions and 134 deletions
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54
lib/inline-style.js
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@@ -1,5 +1,6 @@
var cheerio = require('cheerio');
var inlineUrl = require('./inline-css-url');
var R = require('ramda');
var string = require('string');
var prefix = 'element {';
@@ -11,34 +12,43 @@ var unwrap = function (value) {
var regexp = new RegExp('^' + prefix + '\\s*(.*)\\s*' + suffix + '$');
return value.replace(regexp, '$1');
};
var inline = function (html, filename) {
var inlineStyle = function (html, filename) {
var files = [];
var $ = cheerio.load(html, {decodeEntities: false});
// style elements
var styles = $('style');
styles.each(function (index, element) {
var css = $(element).html();
var result = inlineUrl(css, filename);
files.push(result.files);
$(element).html(result.css);
});
// style attributes
var attributes = $('*').filter('[style]');
attributes.each(function (index, element) {
var css = $(element).attr('style');
css = wrap(css);
var result = inlineUrl(css, filename);
files.push(result.files);
css = string(result.css).collapseWhitespace().toString();
css = unwrap(css);
$(element).attr('style', css);
});
try {
// style elements
var $styles = $('style');
$styles.each((index, element) => {
var css = $(element).html();
var result = inlineUrl(css, filename);
files = R.concat(files, result.files);
$(element).html(result.css);
});
// style attributes
var $attributes = $('*').filter('[style]');
$attributes.each((index, element) => {
var css = $(element).attr('style');
css = wrap(css);
var result = inlineUrl(css, filename);
files = R.concat(files, result.files);
css = string(result.css).collapseWhitespace().toString();
css = unwrap(css);
$(element).attr('style', css);
});
}
catch (error) {
if (!error.filename) error.filename = filename;
error.files = R.uniq(R.concat(files, error.files || []));
throw error;
}
files = R.uniq(files);
return {
html: $.xml(),
files: files
files
};
};
module.exports = inline;
module.exports = inlineStyle;