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Add command line option to configure selector limit #30

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pianomansam wants to merge 2 commits into from
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Add command line option to configure selector limit #30

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50af0bc
Add command line option to configure selector limit
pianomansam Mar 7, 2014
80e75fd
stray comma
pianomansam Mar 7, 2014
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6 changes: 5 additions & 1 deletion bin/blessc
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Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,8 @@ var options = {
cleanup: true,
compress: false,
force: false,
imports: true
imports: true,
limit: 4095
};

args = args.filter(function (arg) {
Expand Down Expand Up @@ -60,6 +61,9 @@ args = args.filter(function (arg) {
break;
case 'no-cache-buster':
options.cacheBuster = false;
break;
case 'l':
options.limit = match[2];
}
});

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5 changes: 3 additions & 2 deletions lib/bless/parser.js
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Expand Up @@ -10,6 +10,8 @@ bless.Parser = function Parser(env) {
var output = this.env.output,
options = this.env.options;

options.limit = options.limit || 4095;

//
// The Parser
//
Expand All @@ -21,7 +23,6 @@ bless.Parser = function Parser(env) {
parse: function (str, callback) {
var files = [],
error = null,
limit = 4095,
selectors = str.match(/(,|\{)/g),
rules = str.match(/([^\{]+\{(?:[^\{\}]|\{[^\{\}]*\})*\})/g),
numSelectors = 0;
Expand Down Expand Up @@ -62,7 +63,7 @@ bless.Parser = function Parser(env) {

matchCount = matchArray.length;

if (selectorCount + matchCount > limit) {
if (selectorCount + matchCount > options.limit) {
var slice = rules.slice(offset, i);

if (slice.length > 0) {
Expand Down