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js-beautify

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js-beautify - npm Package Compare versions

Comparing version 1.4.0 to 1.4.1

51

js/lib/beautify-css.js

@@ -72,3 +72,5 @@ /*jshint curly:true, eqeqeq:true, laxbreak:true, noempty:false */

var pos = -1, ch;
var pos = -1,
ch;
function next() {

@@ -78,9 +80,11 @@ ch = source_text.charAt(++pos);

}
function peek() {
return source_text.charAt(pos+1);
return source_text.charAt(pos + 1);
}
function eatString(comma) {
var start = pos;
while(next()){
if (ch === "\\"){
while (next()) {
if (ch === "\\") {
next();

@@ -107,4 +111,3 @@ next();

var start = pos;
do{
}while (whiteRe.test(next()));
do {} while (whiteRe.test(next()));
return pos !== start + 1;

@@ -118,3 +121,3 @@ }

if (ch === "*" && peek() === "/") {
pos ++;
pos++;
break;

@@ -129,3 +132,3 @@ }

function lookBack(str) {
return source_text.substring(pos-str.length, pos).toLowerCase() === str;
return source_text.substring(pos - str.length, pos).toLowerCase() === str;
}

@@ -137,2 +140,3 @@

var indentLevel = 0;
function indent() {

@@ -142,2 +146,3 @@ indentLevel++;

}
function outdent() {

@@ -185,3 +190,3 @@ indentLevel--;

while(true) {
while (true) {
var isAfterSpace = skipWhitespace();

@@ -209,17 +214,17 @@

if (lookBack("url")) {
output.push(ch);
eatWhitespace();
if (next()) {
if (ch !== ')' && ch !== '"' && ch !== '\'') {
output.push(eatString(')'));
} else {
pos--;
output.push(ch);
eatWhitespace();
if (next()) {
if (ch !== ')' && ch !== '"' && ch !== '\'') {
output.push(eatString(')'));
} else {
pos--;
}
}
}
} else {
if (isAfterSpace) {
print.singleSpace();
}
output.push(ch);
eatWhitespace();
if (isAfterSpace) {
print.singleSpace();
}
output.push(ch);
eatWhitespace();
}

@@ -234,3 +239,3 @@ } else if (ch === ')') {

output.push(ch);
} else if (ch === '[' || ch === '=') { // no whitespace before or after
} else if (ch === '[' || ch === '=') { // no whitespace before or after
eatWhitespace();

@@ -237,0 +242,0 @@ output.push(ch);

1213

js/lib/beautify-html.js

@@ -43,2 +43,3 @@ /*jshint curly:true, eqeqeq:true, laxbreak:true, noempty:false */

The options are:
indent_inner_html (default false) — indent <head> and <body> sections,
indent_size (default 4) — indentation size,

@@ -54,2 +55,3 @@ indent_char (default space) — character to indent with,

max_preserve_newlines (default unlimited) - maximum number of line breaks to be preserved in one chunk
indent_handlebars (default false) - format and indent {{#foo}} and {{/foo}}

@@ -59,2 +61,3 @@ e.g.

style_html(html_source, {
'indent_inner_html': false,
'indent_size': 2,

@@ -66,3 +69,4 @@ 'indent_char': ' ',

'preserve_newlines': true,
'max_preserve_newlines': 5
'max_preserve_newlines': 5,
'indent_handlebars': false
});

@@ -82,385 +86,453 @@ */

function style_html(html_source, options, js_beautify, css_beautify) {
//Wrapper function to invoke all the necessary constructors and deal with the output.
//Wrapper function to invoke all the necessary constructors and deal with the output.
var multi_parser,
indent_size,
indent_character,
wrap_line_length,
brace_style,
unformatted,
preserve_newlines,
max_preserve_newlines;
var multi_parser,
indent_inner_html,
indent_size,
indent_character,
wrap_line_length,
brace_style,
unformatted,
preserve_newlines,
max_preserve_newlines;
options = options || {};
options = options || {};
// backwards compatibility to 1.3.4
if(options.wrap_line_length == undefined && options.max_char != undefined) {
options.wrap_line_length = options.max_char;
}
// backwards compatibility to 1.3.4
if ((options.wrap_line_length === undefined || parseInt(options.wrap_line_length, 10) === 0) &&
(options.max_char === undefined || parseInt(options.max_char, 10) === 0)) {
options.wrap_line_length = options.max_char;
}
indent_size = parseInt(options.indent_size || 4);
indent_character = options.indent_char || ' ';
brace_style = options.brace_style || 'collapse';
wrap_line_length = options.wrap_line_length === 0 ? 32786 : parseInt(options.wrap_line_length || 250);
unformatted = options.unformatted || ['a', 'span', 'bdo', 'em', 'strong', 'dfn', 'code', 'samp', 'kbd', 'var', 'cite', 'abbr', 'acronym', 'q', 'sub', 'sup', 'tt', 'i', 'b', 'big', 'small', 'u', 's', 'strike', 'font', 'ins', 'del', 'pre', 'address', 'dt', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6'];
preserve_newlines = options.preserve_newlines || true;
max_preserve_newlines = preserve_newlines ? parseInt(options.max_preserve_newlines || 32786) : 0;
indent_inner_html = options.indent_inner_html || false;
indent_size = parseInt(options.indent_size || 4, 10);
indent_character = options.indent_char || ' ';
brace_style = options.brace_style || 'collapse';
wrap_line_length = options.wrap_line_length === 0 ? 32786 : parseInt(options.wrap_line_length || 250, 10);
unformatted = options.unformatted || ['a', 'span', 'bdo', 'em', 'strong', 'dfn', 'code', 'samp', 'kbd', 'var', 'cite', 'abbr', 'acronym', 'q', 'sub', 'sup', 'tt', 'i', 'b', 'big', 'small', 'u', 's', 'strike', 'font', 'ins', 'del', 'pre', 'address', 'dt', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6'];
preserve_newlines = options.preserve_newlines || true;
max_preserve_newlines = preserve_newlines ? parseInt(options.max_preserve_newlines || 32786, 10) : 0;
indent_handlebars = options.indent_handlebars || false;
function Parser() {
function Parser() {
this.pos = 0; //Parser position
this.token = '';
this.current_mode = 'CONTENT'; //reflects the current Parser mode: TAG/CONTENT
this.tags = { //An object to hold tags, their position, and their parent-tags, initiated with default values
parent: 'parent1',
parentcount: 1,
parent1: ''
};
this.tag_type = '';
this.token_text = this.last_token = this.last_text = this.token_type = '';
this.newlines = 0;
this.indent_content = false;
this.Utils = { //Uilities made available to the various functions
whitespace: "\n\r\t ".split(''),
single_token: 'br,input,link,meta,!doctype,basefont,base,area,hr,wbr,param,img,isindex,?xml,embed,?php,?,?='.split(','), //all the single tags for HTML
extra_liners: 'head,body,/html'.split(','), //for tags that need a line of whitespace before them
in_array: function (what, arr) {
for (var i=0; i<arr.length; i++) {
if (what === arr[i]) {
return true;
}
}
return false;
}
};
this.traverse_whitespace = function() {
var input_char = '';
input_char = this.input.charAt(this.pos);
if (this.Utils.in_array(input_char, this.Utils.whitespace)) {
this.pos = 0; //Parser position
this.token = '';
this.current_mode = 'CONTENT'; //reflects the current Parser mode: TAG/CONTENT
this.tags = { //An object to hold tags, their position, and their parent-tags, initiated with default values
parent: 'parent1',
parentcount: 1,
parent1: ''
};
this.tag_type = '';
this.token_text = this.last_token = this.last_text = this.token_type = '';
this.newlines = 0;
while (this.Utils.in_array(input_char, this.Utils.whitespace)) {
if(preserve_newlines && input_char === '\n' && this.newlines <= max_preserve_newlines) {
this.newlines += 1;
}
this.indent_content = indent_inner_html;
this.pos++;
input_char = this.input.charAt(this.pos);
}
return true;
}
return false;
}
this.Utils = { //Uilities made available to the various functions
whitespace: "\n\r\t ".split(''),
single_token: 'br,input,link,meta,!doctype,basefont,base,area,hr,wbr,param,img,isindex,?xml,embed,?php,?,?='.split(','), //all the single tags for HTML
extra_liners: 'head,body,/html'.split(','), //for tags that need a line of whitespace before them
in_array: function(what, arr) {
for (var i = 0; i < arr.length; i++) {
if (what === arr[i]) {
return true;
}
}
return false;
}
};
this.get_content = function () { //function to capture regular content between tags
this.traverse_whitespace = function() {
var input_char = '';
var input_char = '',
content = [],
space = false; //if a space is needed
input_char = this.input.charAt(this.pos);
if (this.Utils.in_array(input_char, this.Utils.whitespace)) {
this.newlines = 0;
while (this.Utils.in_array(input_char, this.Utils.whitespace)) {
if (preserve_newlines && input_char === '\n' && this.newlines <= max_preserve_newlines) {
this.newlines += 1;
}
while (this.input.charAt(this.pos) !== '<') {
if (this.pos >= this.input.length) {
return content.length?content.join(''):['', 'TK_EOF'];
}
this.pos++;
input_char = this.input.charAt(this.pos);
}
return true;
}
return false;
};
if (this.traverse_whitespace()) {
if (content.length) {
space = true;
}
continue; //don't want to insert unnecessary space
}
this.get_content = function() { //function to capture regular content between tags
input_char = this.input.charAt(this.pos);
this.pos++;
var input_char = '',
content = [],
space = false; //if a space is needed
if (space) {
if (this.line_char_count >= this.wrap_line_length) { //insert a line when the wrap_line_length is reached
this.print_newline(false, content);
this.print_indentation(content);
}
else {
this.line_char_count++;
content.push(' ');
}
space = false;
}
this.line_char_count++;
content.push(input_char); //letter at-a-time (or string) inserted to an array
}
return content.length?content.join(''):'';
};
while (this.input.charAt(this.pos) !== '<') {
if (this.pos >= this.input.length) {
return content.length ? content.join('') : ['', 'TK_EOF'];
}
this.get_contents_to = function (name) { //get the full content of a script or style to pass to js_beautify
if (this.pos === this.input.length) {
return ['', 'TK_EOF'];
}
var input_char = '';
var content = '';
var reg_match = new RegExp('</' + name + '\\s*>', 'igm');
reg_match.lastIndex = this.pos;
var reg_array = reg_match.exec(this.input);
var end_script = reg_array?reg_array.index:this.input.length; //absolute end of script
if(this.pos < end_script) { //get everything in between the script tags
content = this.input.substring(this.pos, end_script);
this.pos = end_script;
}
return content;
};
if (this.traverse_whitespace()) {
if (content.length) {
space = true;
}
continue; //don't want to insert unnecessary space
}
this.record_tag = function (tag){ //function to record a tag and its parent in this.tags Object
if (this.tags[tag + 'count']) { //check for the existence of this tag type
this.tags[tag + 'count']++;
this.tags[tag + this.tags[tag + 'count']] = this.indent_level; //and record the present indent level
}
else { //otherwise initialize this tag type
this.tags[tag + 'count'] = 1;
this.tags[tag + this.tags[tag + 'count']] = this.indent_level; //and record the present indent level
}
this.tags[tag + this.tags[tag + 'count'] + 'parent'] = this.tags.parent; //set the parent (i.e. in the case of a div this.tags.div1parent)
this.tags.parent = tag + this.tags[tag + 'count']; //and make this the current parent (i.e. in the case of a div 'div1')
};
if (indent_handlebars) {
// Handlebars parsing is complicated.
// {{#foo}} and {{/foo}} are formatted tags.
// {{something}} should get treated as content, except:
// {{else}} specifically behaves like {{#if}} and {{/if}}
var peek3 = this.input.substr(this.pos, 3);
if (peek3 === '{{#' || peek3 === '{{/') {
// These are tags and not content.
break;
} else if (this.input.substr(this.pos, 2) === '{{') {
if (this.get_tag(true) === '{{else}}') {
break;
}
}
}
this.retrieve_tag = function (tag) { //function to retrieve the opening tag to the corresponding closer
if (this.tags[tag + 'count']) { //if the openener is not in the Object we ignore it
var temp_parent = this.tags.parent; //check to see if it's a closable tag.
while (temp_parent) { //till we reach '' (the initial value);
if (tag + this.tags[tag + 'count'] === temp_parent) { //if this is it use it
break;
}
temp_parent = this.tags[temp_parent + 'parent']; //otherwise keep on climbing up the DOM Tree
}
if (temp_parent) { //if we caught something
this.indent_level = this.tags[tag + this.tags[tag + 'count']]; //set the indent_level accordingly
this.tags.parent = this.tags[temp_parent + 'parent']; //and set the current parent
}
delete this.tags[tag + this.tags[tag + 'count'] + 'parent']; //delete the closed tags parent reference...
delete this.tags[tag + this.tags[tag + 'count']]; //...and the tag itself
if (this.tags[tag + 'count'] === 1) {
delete this.tags[tag + 'count'];
}
else {
this.tags[tag + 'count']--;
}
}
};
input_char = this.input.charAt(this.pos);
this.pos++;
this.get_tag = function (peek) { //function to get a full tag and parse its type
var input_char = '',
content = [],
comment = '',
space = false,
tag_start, tag_end,
orig_pos = this.pos,
orig_line_char_count = this.line_char_count;
if (space) {
if (this.line_char_count >= this.wrap_line_length) { //insert a line when the wrap_line_length is reached
this.print_newline(false, content);
this.print_indentation(content);
} else {
this.line_char_count++;
content.push(' ');
}
space = false;
}
this.line_char_count++;
content.push(input_char); //letter at-a-time (or string) inserted to an array
}
return content.length ? content.join('') : '';
};
peek = peek !== undefined ? peek : false;
this.get_contents_to = function(name) { //get the full content of a script or style to pass to js_beautify
if (this.pos === this.input.length) {
return ['', 'TK_EOF'];
}
var input_char = '';
var content = '';
var reg_match = new RegExp('</' + name + '\\s*>', 'igm');
reg_match.lastIndex = this.pos;
var reg_array = reg_match.exec(this.input);
var end_script = reg_array ? reg_array.index : this.input.length; //absolute end of script
if (this.pos < end_script) { //get everything in between the script tags
content = this.input.substring(this.pos, end_script);
this.pos = end_script;
}
return content;
};
do {
if (this.pos >= this.input.length) {
if (peek) {
this.pos = orig_pos;
this.line_char_count = orig_line_char_count;
}
return content.length?content.join(''):['', 'TK_EOF'];
}
this.record_tag = function(tag) { //function to record a tag and its parent in this.tags Object
if (this.tags[tag + 'count']) { //check for the existence of this tag type
this.tags[tag + 'count']++;
this.tags[tag + this.tags[tag + 'count']] = this.indent_level; //and record the present indent level
} else { //otherwise initialize this tag type
this.tags[tag + 'count'] = 1;
this.tags[tag + this.tags[tag + 'count']] = this.indent_level; //and record the present indent level
}
this.tags[tag + this.tags[tag + 'count'] + 'parent'] = this.tags.parent; //set the parent (i.e. in the case of a div this.tags.div1parent)
this.tags.parent = tag + this.tags[tag + 'count']; //and make this the current parent (i.e. in the case of a div 'div1')
};
input_char = this.input.charAt(this.pos);
this.pos++;
this.retrieve_tag = function(tag) { //function to retrieve the opening tag to the corresponding closer
if (this.tags[tag + 'count']) { //if the openener is not in the Object we ignore it
var temp_parent = this.tags.parent; //check to see if it's a closable tag.
while (temp_parent) { //till we reach '' (the initial value);
if (tag + this.tags[tag + 'count'] === temp_parent) { //if this is it use it
break;
}
temp_parent = this.tags[temp_parent + 'parent']; //otherwise keep on climbing up the DOM Tree
}
if (temp_parent) { //if we caught something
this.indent_level = this.tags[tag + this.tags[tag + 'count']]; //set the indent_level accordingly
this.tags.parent = this.tags[temp_parent + 'parent']; //and set the current parent
}
delete this.tags[tag + this.tags[tag + 'count'] + 'parent']; //delete the closed tags parent reference...
delete this.tags[tag + this.tags[tag + 'count']]; //...and the tag itself
if (this.tags[tag + 'count'] === 1) {
delete this.tags[tag + 'count'];
} else {
this.tags[tag + 'count']--;
}
}
};
if (this.Utils.in_array(input_char, this.Utils.whitespace)) { //don't want to insert unnecessary space
space = true;
continue;
}
this.indent_to_tag = function(tag) {
// Match the indentation level to the last use of this tag, but don't remove it.
if (!this.tags[tag + 'count']) {
return;
}
var temp_parent = this.tags.parent;
while (temp_parent) {
if (tag + this.tags[tag + 'count'] === temp_parent) {
break;
}
temp_parent = this.tags[temp_parent + 'parent'];
}
if (temp_parent) {
this.indent_level = this.tags[tag + this.tags[tag + 'count']];
}
};
if (input_char === "'" || input_char === '"') {
input_char += this.get_unformatted(input_char);
space = true;
this.get_tag = function(peek) { //function to get a full tag and parse its type
var input_char = '',
content = [],
comment = '',
space = false,
tag_start, tag_end,
tag_start_char,
orig_pos = this.pos,
orig_line_char_count = this.line_char_count;
}
peek = peek !== undefined ? peek : false;
if (input_char === '=') { //no space before =
space = false;
}
do {
if (this.pos >= this.input.length) {
if (peek) {
this.pos = orig_pos;
this.line_char_count = orig_line_char_count;
}
return content.length ? content.join('') : ['', 'TK_EOF'];
}
if (content.length && content[content.length-1] !== '=' && input_char !== '>' && space) {
//no space after = or before >
if (this.line_char_count >= this.wrap_line_length) {
this.print_newline(false, content);
this.print_indentation(content);
}
else {
content.push(' ');
this.line_char_count++;
}
space = false;
}
input_char = this.input.charAt(this.pos);
this.pos++;
if (input_char === '<' && !tag_start) {
tag_start = this.pos - 1;
}
if (this.Utils.in_array(input_char, this.Utils.whitespace)) { //don't want to insert unnecessary space
space = true;
continue;
}
this.line_char_count++;
content.push(input_char); //inserts character at-a-time (or string)
if (input_char === "'" || input_char === '"') {
input_char += this.get_unformatted(input_char);
space = true;
if (content[1] && content[1] === '!') { //if we're in a comment, do something special
// We treat all comments as literals, even more than preformatted tags
// we just look for the appropriate close tag
content = [this.get_comment(tag_start)];
break;
}
}
} while (input_char !== '>');
if (input_char === '=') { //no space before =
space = false;
}
var tag_complete = content.join('');
var tag_index;
if (tag_complete.indexOf(' ') !== -1) { //if there's whitespace, thats where the tag name ends
tag_index = tag_complete.indexOf(' ');
}
else { //otherwise go with the tag ending
tag_index = tag_complete.indexOf('>');
}
var tag_check = tag_complete.substring(1, tag_index).toLowerCase();
if (tag_complete.charAt(tag_complete.length-2) === '/' ||
this.Utils.in_array(tag_check, this.Utils.single_token)) { //if this tag name is a single tag type (either in the list or has a closing /)
if ( ! peek) {
this.tag_type = 'SINGLE';
}
}
else if (tag_check === 'script') { //for later script handling
if ( ! peek) {
this.record_tag(tag_check);
this.tag_type = 'SCRIPT';
}
}
else if (tag_check === 'style') { //for future style handling (for now it justs uses get_content)
if ( ! peek) {
this.record_tag(tag_check);
this.tag_type = 'STYLE';
}
}
else if (this.is_unformatted(tag_check, unformatted)) { // do not reformat the "unformatted" tags
comment = this.get_unformatted('</'+tag_check+'>', tag_complete); //...delegate to get_unformatted function
content.push(comment);
// Preserve collapsed whitespace either before or after this tag.
if (tag_start > 0 && this.Utils.in_array(this.input.charAt(tag_start - 1), this.Utils.whitespace)){
content.splice(0, 0, this.input.charAt(tag_start - 1));
}
tag_end = this.pos - 1;
if (this.Utils.in_array(this.input.charAt(tag_end + 1), this.Utils.whitespace)){
content.push(this.input.charAt(tag_end + 1));
}
this.tag_type = 'SINGLE';
}
else if (tag_check.charAt(0) === '!' ) { //peek for <! comment
// for comments content is already correct.
if (! peek) {
this.tag_type = 'SINGLE';
this.traverse_whitespace();
}
}
else if ( ! peek) {
if (tag_check.charAt(0) === '/') { //this tag is a double tag so check for tag-ending
this.retrieve_tag(tag_check.substring(1)); //remove it and all ancestors
this.tag_type = 'END';
this.traverse_whitespace();
}
else { //otherwise it's a start-tag
this.record_tag(tag_check); //push it on the tag stack
if(tag_check.toLowerCase() !== 'html') {
this.indent_content = true;
}
this.tag_type = 'START';
if (content.length && content[content.length - 1] !== '=' && input_char !== '>' && space) {
//no space after = or before >
if (this.line_char_count >= this.wrap_line_length) {
this.print_newline(false, content);
this.print_indentation(content);
} else {
content.push(' ');
this.line_char_count++;
}
space = false;
}
// Allow preserving of newlines after a start tag
this.traverse_whitespace();
}
if (this.Utils.in_array(tag_check, this.Utils.extra_liners)) { //check if this double needs an extra line
this.print_newline(false, this.output);
if(this.output.length && this.output[this.output.length - 2] !== '\n') {
this.print_newline(true, this.output);
}
}
}
if (indent_handlebars && tag_start_char === '<') {
// When inside an angle-bracket tag, put spaces around
// handlebars not inside of strings.
if ((input_char + this.input.charAt(this.pos)) === '{{') {
input_char += this.get_unformatted('}}');
if (content.length && content[content.length - 1] !== ' ' && content[content.length - 1] !== '<') {
input_char = ' ' + input_char;
}
space = true;
}
}
if (peek) {
this.pos = orig_pos;
this.line_char_count = orig_line_char_count;
}
if (input_char === '<' && !tag_start_char) {
tag_start = this.pos - 1;
tag_start_char = '<';
}
return content.join(''); //returns fully formatted tag
};
if (indent_handlebars && !tag_start_char) {
if (content.length >= 2 && content[content.length - 1] === '{' && content[content.length - 2] == '{') {
if (input_char === '#' || input_char === '/') {
tag_start = this.pos - 3;
} else {
tag_start = this.pos - 2;
}
tag_start_char = '{';
}
}
this.get_comment = function (start_pos) { //function to return comment content in its entirety
// this is will have very poor perf, but will work for now.
var comment = '',
delimiter = '>',
matched = false;
this.line_char_count++;
content.push(input_char); //inserts character at-a-time (or string)
this.pos = start_pos;
input_char = this.input.charAt(this.pos);
this.pos++;
if (content[1] && content[1] === '!') { //if we're in a comment, do something special
// We treat all comments as literals, even more than preformatted tags
// we just look for the appropriate close tag
content = [this.get_comment(tag_start)];
break;
}
while(this.pos <= this.input.length) {
comment += input_char;
if (indent_handlebars && tag_start_char === '{' && content.length > 2 && content[content.length - 2] === '}' && content[content.length - 1] === '}') {
break;
}
} while (input_char !== '>');
// only need to check for the delimiter if the last chars match
if(comment[comment.length - 1] === delimiter[delimiter.length - 1] &&
comment.indexOf(delimiter) !== -1) {
break;
}
var tag_complete = content.join('');
var tag_index;
var tag_offset;
// only need to search for custom delimiter for the first few characters
if (!matched && comment.length < 10) {
if (comment.indexOf('<![if') === 0) { //peek for <![if conditional comment
delimiter = '<![endif]>';
matched = true;
if (tag_complete.indexOf(' ') !== -1) { //if there's whitespace, thats where the tag name ends
tag_index = tag_complete.indexOf(' ');
} else if (tag_complete[0] === '{') {
tag_index = tag_complete.indexOf('}');
} else { //otherwise go with the tag ending
tag_index = tag_complete.indexOf('>');
}
else if (comment.indexOf('<![cdata[') === 0) { //if it's a <[cdata[ comment...
delimiter = ']]>';
matched = true;
if (tag_complete[0] === '<' || !indent_handlebars) {
tag_offset = 1;
} else {
tag_offset = tag_complete[2] === '#' ? 3 : 2;
}
else if (comment.indexOf('<![') === 0) { // some other ![ comment? ...
delimiter = ']>';
matched = true;
var tag_check = tag_complete.substring(tag_offset, tag_index).toLowerCase();
if (tag_complete.charAt(tag_complete.length - 2) === '/' ||
this.Utils.in_array(tag_check, this.Utils.single_token)) { //if this tag name is a single tag type (either in the list or has a closing /)
if (!peek) {
this.tag_type = 'SINGLE';
}
} else if (indent_handlebars && tag_complete[0] === '{' && tag_check === 'else') {
if (!peek) {
this.indent_to_tag('if');
this.tag_type = 'HANDLEBARS_ELSE';
this.indent_content = true;
this.traverse_whitespace();
}
} else if (tag_check === 'script') { //for later script handling
if (!peek) {
this.record_tag(tag_check);
this.tag_type = 'SCRIPT';
}
} else if (tag_check === 'style') { //for future style handling (for now it justs uses get_content)
if (!peek) {
this.record_tag(tag_check);
this.tag_type = 'STYLE';
}
} else if (this.is_unformatted(tag_check, unformatted)) { // do not reformat the "unformatted" tags
comment = this.get_unformatted('</' + tag_check + '>', tag_complete); //...delegate to get_unformatted function
content.push(comment);
// Preserve collapsed whitespace either before or after this tag.
if (tag_start > 0 && this.Utils.in_array(this.input.charAt(tag_start - 1), this.Utils.whitespace)) {
content.splice(0, 0, this.input.charAt(tag_start - 1));
}
tag_end = this.pos - 1;
if (this.Utils.in_array(this.input.charAt(tag_end + 1), this.Utils.whitespace)) {
content.push(this.input.charAt(tag_end + 1));
}
this.tag_type = 'SINGLE';
} else if (tag_check.charAt(0) === '!') { //peek for <! comment
// for comments content is already correct.
if (!peek) {
this.tag_type = 'SINGLE';
this.traverse_whitespace();
}
} else if (!peek) {
if (tag_check.charAt(0) === '/') { //this tag is a double tag so check for tag-ending
this.retrieve_tag(tag_check.substring(1)); //remove it and all ancestors
this.tag_type = 'END';
this.traverse_whitespace();
} else { //otherwise it's a start-tag
this.record_tag(tag_check); //push it on the tag stack
if (tag_check.toLowerCase() !== 'html') {
this.indent_content = true;
}
this.tag_type = 'START';
// Allow preserving of newlines after a start tag
this.traverse_whitespace();
}
if (this.Utils.in_array(tag_check, this.Utils.extra_liners)) { //check if this double needs an extra line
this.print_newline(false, this.output);
if (this.output.length && this.output[this.output.length - 2] !== '\n') {
this.print_newline(true, this.output);
}
}
}
else if (comment.indexOf('<!--') === 0) { // <!-- comment ...
delimiter = '-->';
matched = true;
if (peek) {
this.pos = orig_pos;
this.line_char_count = orig_line_char_count;
}
}
input_char = this.input.charAt(this.pos);
this.pos++;
}
return content.join(''); //returns fully formatted tag
};
return comment;
};
this.get_comment = function(start_pos) { //function to return comment content in its entirety
// this is will have very poor perf, but will work for now.
var comment = '',
delimiter = '>',
matched = false;
this.get_unformatted = function (delimiter, orig_tag) { //function to return unformatted content in its entirety
this.pos = start_pos;
input_char = this.input.charAt(this.pos);
this.pos++;
if (orig_tag && orig_tag.toLowerCase().indexOf(delimiter) !== -1) {
return '';
}
var input_char = '';
var content = '';
var space = true;
do {
while (this.pos <= this.input.length) {
comment += input_char;
if (this.pos >= this.input.length) {
return content;
}
// only need to check for the delimiter if the last chars match
if (comment[comment.length - 1] === delimiter[delimiter.length - 1] &&
comment.indexOf(delimiter) !== -1) {
break;
}
input_char = this.input.charAt(this.pos);
this.pos++;
// only need to search for custom delimiter for the first few characters
if (!matched && comment.length < 10) {
if (comment.indexOf('<![if') === 0) { //peek for <![if conditional comment
delimiter = '<![endif]>';
matched = true;
} else if (comment.indexOf('<![cdata[') === 0) { //if it's a <[cdata[ comment...
delimiter = ']]>';
matched = true;
} else if (comment.indexOf('<![') === 0) { // some other ![ comment? ...
delimiter = ']>';
matched = true;
} else if (comment.indexOf('<!--') === 0) { // <!-- comment ...
delimiter = '-->';
matched = true;
}
}
if (this.Utils.in_array(input_char, this.Utils.whitespace)) {
if (!space) {
this.line_char_count--;
continue;
}
if (input_char === '\n' || input_char === '\r') {
content += '\n';
/* Don't change tab indention for unformatted blocks. If using code for html editing, this will greatly affect <pre> tags if they are specified in the 'unformatted array'
input_char = this.input.charAt(this.pos);
this.pos++;
}
return comment;
};
this.get_unformatted = function(delimiter, orig_tag) { //function to return unformatted content in its entirety
if (orig_tag && orig_tag.toLowerCase().indexOf(delimiter) !== -1) {
return '';
}
var input_char = '';
var content = '';
var min_index = 0;
var space = true;
do {
if (this.pos >= this.input.length) {
return content;
}
input_char = this.input.charAt(this.pos);
this.pos++;
if (this.Utils.in_array(input_char, this.Utils.whitespace)) {
if (!space) {
this.line_char_count--;
continue;
}
if (input_char === '\n' || input_char === '\r') {
content += '\n';
/* Don't change tab indention for unformatted blocks. If using code for html editing, this will greatly affect <pre> tags if they are specified in the 'unformatted array'
for (var i=0; i<this.indent_level; i++) {

@@ -471,257 +543,271 @@ content += this.indent_string;

*/
this.line_char_count = 0;
continue;
}
}
content += input_char;
this.line_char_count++;
space = true;
this.line_char_count = 0;
continue;
}
}
content += input_char;
this.line_char_count++;
space = true;
if (indent_handlebars && input_char === '{' && content.length && content[content.length - 2] === '{') {
// Handlebars expressions in strings should also be unformatted.
content += this.get_unformatted('}}');
// These expressions are opaque. Ignore delimiters found in them.
min_index = content.length;
}
} while (content.toLowerCase().indexOf(delimiter, min_index) === -1);
return content;
};
} while (content.toLowerCase().indexOf(delimiter) === -1);
return content;
};
this.get_token = function() { //initial handler for token-retrieval
var token;
this.get_token = function () { //initial handler for token-retrieval
var token;
if (this.last_token === 'TK_TAG_SCRIPT' || this.last_token === 'TK_TAG_STYLE') { //check if we need to format javascript
var type = this.last_token.substr(7);
token = this.get_contents_to(type);
if (typeof token !== 'string') {
return token;
}
return [token, 'TK_' + type];
}
if (this.current_mode === 'CONTENT') {
token = this.get_content();
if (typeof token !== 'string') {
return token;
} else {
return [token, 'TK_CONTENT'];
}
}
if (this.last_token === 'TK_TAG_SCRIPT' || this.last_token === 'TK_TAG_STYLE') { //check if we need to format javascript
var type = this.last_token.substr(7);
token = this.get_contents_to(type);
if (typeof token !== 'string') {
return token;
}
return [token, 'TK_' + type];
}
if (this.current_mode === 'CONTENT') {
token = this.get_content();
if (typeof token !== 'string') {
return token;
}
else {
return [token, 'TK_CONTENT'];
}
}
if (this.current_mode === 'TAG') {
token = this.get_tag();
if (typeof token !== 'string') {
return token;
} else {
var tag_name_type = 'TK_TAG_' + this.tag_type;
return [token, tag_name_type];
}
}
};
if (this.current_mode === 'TAG') {
token = this.get_tag();
if (typeof token !== 'string') {
return token;
}
else {
var tag_name_type = 'TK_TAG_' + this.tag_type;
return [token, tag_name_type];
}
}
};
this.get_full_indent = function(level) {
level = this.indent_level + level || 0;
if (level < 1) {
return '';
}
this.get_full_indent = function (level) {
level = this.indent_level + level || 0;
if (level < 1) {
return '';
}
return Array(level + 1).join(this.indent_string);
};
return Array(level + 1).join(this.indent_string);
};
this.is_unformatted = function(tag_check, unformatted) {
//is this an HTML5 block-level link?
if (!this.Utils.in_array(tag_check, unformatted)) {
return false;
}
this.is_unformatted = function(tag_check, unformatted) {
//is this an HTML5 block-level link?
if (!this.Utils.in_array(tag_check, unformatted)){
return false;
}
if (tag_check.toLowerCase() !== 'a' || !this.Utils.in_array('a', unformatted)) {
return true;
}
if (tag_check.toLowerCase() !== 'a' || !this.Utils.in_array('a', unformatted)){
return true;
}
//at this point we have an tag; is its first child something we want to remain
//unformatted?
var next_tag = this.get_tag(true /* peek. */ );
//at this point we have an tag; is its first child something we want to remain
//unformatted?
var next_tag = this.get_tag(true /* peek. */);
// tets next_tag to see if it is just html tag (no external content)
var tag = (next_tag || "").match(/^\s*<\s*\/?([a-z]*)\s*[^>]*>\s*$/);
// tets next_tag to see if it is just html tag (no external content)
var tag = (next_tag || "").match(/^\s*<\s*\/?([a-z]*)\s*[^>]*>\s*$/);
// if next_tag comes back but is not an isolated tag, then
// let's treat the 'a' tag as having content
// and respect the unformatted option
if (!tag || this.Utils.in_array(tag, unformatted)) {
return true;
} else {
return false;
}
};
// if next_tag comes back but is not an isolated tag, then
// let's treat the 'a' tag as having content
// and respect the unformatted option
if (!tag || this.Utils.in_array(tag, unformatted)){
return true;
} else {
return false;
}
};
this.printer = function(js_source, indent_character, indent_size, wrap_line_length, brace_style) { //handles input/output and some other printing functions
this.printer = function (js_source, indent_character, indent_size, wrap_line_length, brace_style) { //handles input/output and some other printing functions
this.input = js_source || ''; //gets the input for the Parser
this.output = [];
this.indent_character = indent_character;
this.indent_string = '';
this.indent_size = indent_size;
this.brace_style = brace_style;
this.indent_level = 0;
this.wrap_line_length = wrap_line_length;
this.line_char_count = 0; //count to see if wrap_line_length was exceeded
this.input = js_source || ''; //gets the input for the Parser
this.output = [];
this.indent_character = indent_character;
this.indent_string = '';
this.indent_size = indent_size;
this.brace_style = brace_style;
this.indent_level = 0;
this.wrap_line_length = wrap_line_length;
this.line_char_count = 0; //count to see if wrap_line_length was exceeded
for (var i = 0; i < this.indent_size; i++) {
this.indent_string += this.indent_character;
}
for (var i=0; i<this.indent_size; i++) {
this.indent_string += this.indent_character;
}
this.print_newline = function(force, arr) {
this.line_char_count = 0;
if (!arr || !arr.length) {
return;
}
if (force || (arr[arr.length - 1] !== '\n')) { //we might want the extra line
arr.push('\n');
}
};
this.print_newline = function (force, arr) {
this.line_char_count = 0;
if (!arr || !arr.length) {
return;
}
if (force || (arr[arr.length-1] !== '\n')) { //we might want the extra line
arr.push('\n');
}
};
this.print_indentation = function(arr) {
for (var i = 0; i < this.indent_level; i++) {
arr.push(this.indent_string);
this.line_char_count += this.indent_string.length;
}
};
this.print_indentation = function (arr) {
for (var i=0; i<this.indent_level; i++) {
arr.push(this.indent_string);
this.line_char_count += this.indent_string.length;
}
};
this.print_token = function(text) {
if (text || text !== '') {
if (this.output.length && this.output[this.output.length - 1] === '\n') {
this.print_indentation(this.output);
text = ltrim(text);
}
}
this.print_token_raw(text);
};
this.print_token = function (text) {
if (text || text !== '') {
if (this.output.length && this.output[this.output.length-1] === '\n') {
this.print_indentation(this.output);
text = ltrim(text);
}
}
this.print_token_raw(text);
};
this.print_token_raw = function(text) {
if (text && text !== '') {
if (text.length > 1 && text[text.length - 1] === '\n') {
// unformatted tags can grab newlines as their last character
this.output.push(text.slice(0, -1));
this.print_newline(false, this.output);
} else {
this.output.push(text);
}
}
this.print_token_raw = function (text) {
if (text && text !== '') {
if(text.length > 1 && text[text.length - 1] === '\n') {
// unformatted tags can grab newlines as their last character
this.output.push(text.slice(0, -1));
this.print_newline(false, this.output);
} else {
this.output.push(text);
}
}
for (var n = 0; n < this.newlines; n++) {
this.print_newline(n > 0, this.output);
}
this.newlines = 0;
};
for(var n=0; n < this.newlines; n++) {
this.print_newline(n > 0, this.output);
}
this.newlines = 0;
};
this.indent = function() {
this.indent_level++;
};
this.indent = function () {
this.indent_level++;
};
this.unindent = function() {
if (this.indent_level > 0) {
this.indent_level--;
}
};
};
return this;
}
this.unindent = function () {
if (this.indent_level > 0) {
this.indent_level--;
}
};
};
return this;
}
/*_____________________--------------------_____________________*/
/*_____________________--------------------_____________________*/
multi_parser = new Parser(); //wrapping functions Parser
multi_parser.printer(html_source, indent_character, indent_size, wrap_line_length, brace_style); //initialize starting values
multi_parser = new Parser(); //wrapping functions Parser
multi_parser.printer(html_source, indent_character, indent_size, wrap_line_length, brace_style); //initialize starting values
while (true) {
var t = multi_parser.get_token();
multi_parser.token_text = t[0];
multi_parser.token_type = t[1];
while (true) {
var t = multi_parser.get_token();
multi_parser.token_text = t[0];
multi_parser.token_type = t[1];
if (multi_parser.token_type === 'TK_EOF') {
break;
}
if (multi_parser.token_type === 'TK_EOF') {
break;
}
switch (multi_parser.token_type) {
case 'TK_TAG_START':
multi_parser.print_newline(false, multi_parser.output);
multi_parser.print_token(multi_parser.token_text);
if (multi_parser.indent_content) {
multi_parser.indent();
multi_parser.indent_content = false;
}
multi_parser.current_mode = 'CONTENT';
break;
case 'TK_TAG_STYLE':
case 'TK_TAG_SCRIPT':
multi_parser.print_newline(false, multi_parser.output);
multi_parser.print_token(multi_parser.token_text);
multi_parser.current_mode = 'CONTENT';
break;
case 'TK_TAG_END':
//Print new line only if the tag has no content and has child
if (multi_parser.last_token === 'TK_CONTENT' && multi_parser.last_text === '') {
var tag_name = multi_parser.token_text.match(/\w+/)[0];
var tag_extracted_from_last_output = multi_parser.output[multi_parser.output.length -1].match(/<\s*(\w+)/);
if (tag_extracted_from_last_output === null ||
tag_extracted_from_last_output[1] !== tag_name) {
switch (multi_parser.token_type) {
case 'TK_TAG_START':
multi_parser.print_newline(false, multi_parser.output);
}
}
multi_parser.print_token(multi_parser.token_text);
multi_parser.current_mode = 'CONTENT';
break;
case 'TK_TAG_SINGLE':
// Don't add a newline before elements that should remain unformatted.
var tag_check = multi_parser.token_text.match(/^\s*<([a-z]+)/i);
if (!tag_check || !multi_parser.Utils.in_array(tag_check[1], unformatted)){
multi_parser.print_newline(false, multi_parser.output);
}
multi_parser.print_token(multi_parser.token_text);
multi_parser.current_mode = 'CONTENT';
break;
case 'TK_CONTENT':
multi_parser.print_token(multi_parser.token_text);
multi_parser.current_mode = 'TAG';
break;
case 'TK_STYLE':
case 'TK_SCRIPT':
if (multi_parser.token_text !== '') {
multi_parser.print_newline(false, multi_parser.output);
var text = multi_parser.token_text,
_beautifier,
script_indent_level = 1;
if (multi_parser.token_type === 'TK_SCRIPT') {
_beautifier = typeof js_beautify === 'function' && js_beautify;
} else if (multi_parser.token_type === 'TK_STYLE') {
_beautifier = typeof css_beautify === 'function' && css_beautify;
}
multi_parser.print_token(multi_parser.token_text);
if (multi_parser.indent_content) {
multi_parser.indent();
multi_parser.indent_content = false;
}
multi_parser.current_mode = 'CONTENT';
break;
case 'TK_TAG_STYLE':
case 'TK_TAG_SCRIPT':
multi_parser.print_newline(false, multi_parser.output);
multi_parser.print_token(multi_parser.token_text);
multi_parser.current_mode = 'CONTENT';
break;
case 'TK_TAG_END':
//Print new line only if the tag has no content and has child
if (multi_parser.last_token === 'TK_CONTENT' && multi_parser.last_text === '') {
var tag_name = multi_parser.token_text.match(/\w+/)[0];
var tag_extracted_from_last_output = null;
if (multi_parser.output.length) {
tag_extracted_from_last_output = multi_parser.output[multi_parser.output.length - 1].match(/(?:<|{{#)\s*(\w+)/);
}
if (tag_extracted_from_last_output === null ||
tag_extracted_from_last_output[1] !== tag_name) {
multi_parser.print_newline(false, multi_parser.output);
}
}
multi_parser.print_token(multi_parser.token_text);
multi_parser.current_mode = 'CONTENT';
break;
case 'TK_TAG_SINGLE':
// Don't add a newline before elements that should remain unformatted.
var tag_check = multi_parser.token_text.match(/^\s*<([a-z]+)/i);
if (!tag_check || !multi_parser.Utils.in_array(tag_check[1], unformatted)) {
multi_parser.print_newline(false, multi_parser.output);
}
multi_parser.print_token(multi_parser.token_text);
multi_parser.current_mode = 'CONTENT';
break;
case 'TK_TAG_HANDLEBARS_ELSE':
multi_parser.print_token(multi_parser.token_text);
if (multi_parser.indent_content) {
multi_parser.indent();
multi_parser.indent_content = false;
}
multi_parser.current_mode = 'CONTENT';
break;
case 'TK_CONTENT':
multi_parser.print_token(multi_parser.token_text);
multi_parser.current_mode = 'TAG';
break;
case 'TK_STYLE':
case 'TK_SCRIPT':
if (multi_parser.token_text !== '') {
multi_parser.print_newline(false, multi_parser.output);
var text = multi_parser.token_text,
_beautifier,
script_indent_level = 1;
if (multi_parser.token_type === 'TK_SCRIPT') {
_beautifier = typeof js_beautify === 'function' && js_beautify;
} else if (multi_parser.token_type === 'TK_STYLE') {
_beautifier = typeof css_beautify === 'function' && css_beautify;
}
if (options.indent_scripts === "keep") {
script_indent_level = 0;
} else if (options.indent_scripts === "separate") {
script_indent_level = -multi_parser.indent_level;
}
if (options.indent_scripts === "keep") {
script_indent_level = 0;
} else if (options.indent_scripts === "separate") {
script_indent_level = -multi_parser.indent_level;
}
var indentation = multi_parser.get_full_indent(script_indent_level);
if (_beautifier) {
// call the Beautifier if avaliable
text = _beautifier(text.replace(/^\s*/, indentation), options);
} else {
// simply indent the string otherwise
var white = text.match(/^\s*/)[0];
var _level = white.match(/[^\n\r]*$/)[0].split(multi_parser.indent_string).length - 1;
var reindent = multi_parser.get_full_indent(script_indent_level -_level);
text = text.replace(/^\s*/, indentation)
.replace(/\r\n|\r|\n/g, '\n' + reindent)
.replace(/\s+$/, '');
}
if (text) {
multi_parser.print_token_raw(indentation + trim(text));
multi_parser.print_newline(false, multi_parser.output);
}
var indentation = multi_parser.get_full_indent(script_indent_level);
if (_beautifier) {
// call the Beautifier if avaliable
text = _beautifier(text.replace(/^\s*/, indentation), options);
} else {
// simply indent the string otherwise
var white = text.match(/^\s*/)[0];
var _level = white.match(/[^\n\r]*$/)[0].split(multi_parser.indent_string).length - 1;
var reindent = multi_parser.get_full_indent(script_indent_level - _level);
text = text.replace(/^\s*/, indentation)
.replace(/\r\n|\r|\n/g, '\n' + reindent)
.replace(/\s+$/, '');
}
if (text) {
multi_parser.print_token_raw(indentation + trim(text));
multi_parser.print_newline(false, multi_parser.output);
}
}
multi_parser.current_mode = 'TAG';
break;
}
multi_parser.current_mode = 'TAG';
break;
multi_parser.last_token = multi_parser.token_type;
multi_parser.last_text = multi_parser.token_text;
}
multi_parser.last_token = multi_parser.token_type;
multi_parser.last_text = multi_parser.token_text;
}
return multi_parser.output.join('');
return multi_parser.output.join('');
}

@@ -731,8 +817,7 @@

// Add support for require.js
define(function(require, exports, module) {
var js_beautify = require('./beautify.js').js_beautify;
var css_beautify = require('./beautify-css.js').css_beautify;
exports.html_beautify = function(html_source, options) {
define(["./beautify.js", "./beautify-css.js"], function(js_beautify, css_beautify) {
return {
html_beautify: function(html_source, options) {
return style_html(html_source, options, js_beautify, css_beautify);
}
};

@@ -743,3 +828,3 @@ });

// and you will be able to `var html_beautify = require("beautify").html_beautify`.
var js_beautify = require('./beautify.js').js_beautify;
var js_beautify = require('./beautify.js').js_beautify;
var css_beautify = require('./beautify-css.js').css_beautify;

@@ -746,0 +831,0 @@

121

js/lib/cli.js

@@ -35,5 +35,5 @@ #!/usr/bin/env node

var debug = process.env.DEBUG_JSBEAUTIFY || process.env.JSBEAUTIFY_DEBUG
? function () { console.error.apply(console, arguments); }
: function () {};
var debug = process.env.DEBUG_JSBEAUTIFY || process.env.JSBEAUTIFY_DEBUG ? function() {
console.error.apply(console, arguments);
} : function() {};

@@ -66,2 +66,3 @@ var fs = require('fs'),

"unformatted": [String, Array],
"indent_inner_html": [Boolean],
"indent_scripts": ["keep", "separate", "normal"],

@@ -99,2 +100,3 @@ // CLI

"U": ["--unformatted"],
"I": ["--indent_inner_html"],
"S": ["--indent_scripts"],

@@ -107,4 +109,4 @@ // non-dasherized hybrid shortcuts

],
"js" : ["--type", "js"],
"css" : ["--type", "css"],
"js": ["--type", "js"],
"css": ["--type", "css"],
"html": ["--type", "html"],

@@ -122,3 +124,3 @@ // CLI

// var cli = require('js-beautify/cli'); cli.interpret();
var interpret = exports.interpret = function (argv, slice) {
var interpret = exports.interpret = function(argv, slice) {
var parsed = nopt(knownOpts, shortHands, argv, slice);

@@ -129,4 +131,3 @@

process.exit(0);
}
else if (parsed.help) {
} else if (parsed.help) {
usage();

@@ -141,3 +142,3 @@ process.exit(0);

cc.find('.jsbeautifyrc'),
cc.find(path.join(process.env.HOME, ".jsbeautifyrc")),
cc.find(path.join(process.env.HOME || "", ".jsbeautifyrc")),
__dirname + '/../config/defaults.json'

@@ -150,9 +151,9 @@ ).snapshot;

checkFiles(cfg);
checkIndent(cfg);
debug(cfg);
// Process files synchronously to avoid EMFILE error
cfg.files.forEach(processInputSync, { cfg: cfg });
}
catch (ex) {
cfg.files.forEach(processInputSync, {
cfg: cfg
});
} catch (ex) {
debug(cfg);

@@ -192,25 +193,26 @@ // usage(ex);

switch (scriptName.split('-').shift()) {
case "js":
msg.push(' -l, --indent-level Initial indentation level [0]');
msg.push(' -t, --indent-with-tabs Indent with tabs, overrides -s and -c');
msg.push(' -p, --preserve-newlines Preserve line-breaks (--no-preserve-newlines disables)');
msg.push(' -m, --max-preserve-newlines Number of line-breaks to be preserved in one chunk [10]');
msg.push(' -P, --space-in-paren Add padding spaces within paren, ie. f( a, b )');
msg.push(' -j, --jslint-happy Enable jslint-stricter mode');
msg.push(' -b, --brace-style [collapse|expand|end-expand] ["collapse"]');
msg.push(' -B, --break-chained-methods Break chained method calls across subsequent lines');
msg.push(' -k, --keep-array-indentation Preserve array indentation');
msg.push(' -x, --unescape-strings Decode printable characters encoded in xNN notation');
msg.push(' -w, --wrap-line-length Wrap lines at next opportunity after N characters [0]');
msg.push(' -X, --e4x Pass E4X xml literals through untouched');
msg.push(' --good-stuff Warm the cockles of Crockford\'s heart');
break;
case "html":
msg.push(' -b, --brace-style [collapse|expand|end-expand] ["collapse"]');
msg.push(' -S, --indent-scripts [keep|separate|normal] ["normal"]');
msg.push(' -w, --wrap-line-length Wrap lines at next opportunity after N characters [0]');
msg.push(' -p, --preserve-newlines Preserve line-breaks (--no-preserve-newlines disables)');
msg.push(' -m, --max-preserve-newlines Number of line-breaks to be preserved in one chunk [10]');
msg.push(' -U, --unformatted List of tags (defaults to inline) that should not be reformatted');
break;
case "js":
msg.push(' -l, --indent-level Initial indentation level [0]');
msg.push(' -t, --indent-with-tabs Indent with tabs, overrides -s and -c');
msg.push(' -p, --preserve-newlines Preserve line-breaks (--no-preserve-newlines disables)');
msg.push(' -m, --max-preserve-newlines Number of line-breaks to be preserved in one chunk [10]');
msg.push(' -P, --space-in-paren Add padding spaces within paren, ie. f( a, b )');
msg.push(' -j, --jslint-happy Enable jslint-stricter mode');
msg.push(' -b, --brace-style [collapse|expand|end-expand] ["collapse"]');
msg.push(' -B, --break-chained-methods Break chained method calls across subsequent lines');
msg.push(' -k, --keep-array-indentation Preserve array indentation');
msg.push(' -x, --unescape-strings Decode printable characters encoded in xNN notation');
msg.push(' -w, --wrap-line-length Wrap lines at next opportunity after N characters [0]');
msg.push(' -X, --e4x Pass E4X xml literals through untouched');
msg.push(' --good-stuff Warm the cockles of Crockford\'s heart');
break;
case "html":
msg.push(' -b, --brace-style [collapse|expand|end-expand] ["collapse"]');
msg.push(' -I, --indent-inner-html Indent body and head sections. Default is false.');
msg.push(' -S, --indent-scripts [keep|separate|normal] ["normal"]');
msg.push(' -w, --wrap-line-length Wrap lines at next opportunity after N characters [0]');
msg.push(' -p, --preserve-newlines Preserve line-breaks (--no-preserve-newlines disables)');
msg.push(' -m, --max-preserve-newlines Number of line-breaks to be preserved in one chunk [10]');
msg.push(' -U, --unformatted List of tags (defaults to inline) that should not be reformatted');
break;
}

@@ -228,2 +230,3 @@

// main iterator, {cfg} passed as thisArg of forEach call
function processInputSync(filepath) {

@@ -245,11 +248,10 @@ var data = '',

input.on('data', function (chunk) {
input.on('data', function(chunk) {
data += chunk;
});
input.on('end', function () {
input.on('end', function() {
makePretty(data, config, outfile, writePretty);
});
}
else {
} else {
var dir = path.dirname(outfile);

@@ -268,7 +270,8 @@ mkdirp.sync(dir);

// ensure newline at end of beautified output
pretty += '\n';
if (pretty && pretty.charAt(pretty.length - 1) !== '\n') {
pretty += '\n';
}
callback(null, pretty, outfile, config);
}
catch (ex) {
} catch (ex) {
callback(ex);

@@ -288,8 +291,6 @@ }

logToStdout('beautified ' + path.relative(process.cwd(), outfile), config);
}
catch (ex) {
} catch (ex) {
onOutputError(ex);
}
}
else {
} else {
process.stdout.write(pretty);

@@ -300,2 +301,3 @@ }

// workaround the fact that nopt.clean doesn't return the object passed in :P
function cleanOptions(data, types) {

@@ -308,7 +310,7 @@ nopt.clean(data, types);

// allowing the loop to continue over unwritable files.
function onOutputError(err) {
if (err.code === 'EACCES') {
console.error(err.path + " is not writable. Skipping!");
}
else {
} else {
console.error(err);

@@ -320,2 +322,3 @@ process.exit(0);

// turn "--foo_bar" into "foo-bar"
function dasherizeFlag(str) {

@@ -327,5 +330,6 @@ return str.replace(/^\-+/, '').replace(/_/g, '-');

// avoiding single character aliases.
function dasherizeShorthands(hash) {
// operate in-place
Object.keys(hash).forEach(function (key) {
Object.keys(hash).forEach(function(key) {
// each key value is an array

@@ -366,11 +370,2 @@ var val = hash[key][0];

function checkIndent(parsed) {
if (parsed["indent_with_tabs"]) {
parsed["indent_size"] = 1;
parsed["indent_char"] = "\t";
}
return parsed;
}
function checkFiles(parsed) {

@@ -381,4 +376,3 @@ var argv = parsed.argv;

parsed.files = [];
}
else {
} else {
if (argv.cooked.indexOf('-') > -1) {

@@ -392,3 +386,3 @@ // strip stdin path eagerly added by nopt in '-f -' case

// assume any remaining args are files
argv.remain.forEach(function (f) {
argv.remain.forEach(function(f) {
parsed.files.push(path.resolve(f));

@@ -433,4 +427,3 @@ });

}
}
catch (err) {
} catch (err) {
throw 'Unable to open path "' + filepath + '"';

@@ -437,0 +430,0 @@ }

3

js/test/node-beautify-tests.js

@@ -7,6 +7,7 @@ /*global js_beautify: true */

js_beautify = require('../index').js_beautify,
html_beautify = require('../index').html_beautify,
run_beautifier_tests = require('./beautify-tests').run_beautifier_tests;
function node_beautifier_tests() {
var results = run_beautifier_tests(new SanityTest(), Urlencoded, js_beautify);
var results = run_beautifier_tests(new SanityTest(), Urlencoded, js_beautify, html_beautify);
console.log(results.results_raw());

@@ -13,0 +14,0 @@ return results;

5

package.json
{
"name": "js-beautify",
"version": "1.4.0",
"version": "1.4.1",
"description": "jsbeautifier.org for node",

@@ -50,4 +50,5 @@ "main": "js/index.js",

"devDependencies": {
"jshint": "1.1.0"
"jshint": "1.1.0",
"node-static": "~0.7.1"
}
}

1

README.md

@@ -155,2 +155,3 @@ # JS Beautifier

HTML Beautifier Options:
-I, --indent-inner-html Indent <head> and <body> sections. Default is false.
-s, --indent-size Indentation size [4]

@@ -157,0 +158,0 @@ -c, --indent-char Indentation character [" "]

js/lib/beautify.js

Sorry, the diff of this file is too big to display

js/test/beautify-tests.js

Sorry, the diff of this file is too big to display

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