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Allow for .sass syntax. Only output file if variables exists. #2

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Allow for .sass syntax. Only output file if variables exists. #2

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33 changes: 19 additions & 14 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -4,36 +4,41 @@ var gutil = require('gulp-util');

module.exports = function() {
return through(function (file) {
var regex = /\$(.*?):(.*?);/g;
var regex = /\$(.*?):(.*?)(\n|;)/g;
var variables = {};
var stringifiedContent;
var jsonVariables;
var filename;
var m;

// if it does not have a .scss suffix, ignore the file
if (!gulpmatch(file,'**/*.scss')) {
// if it does not have a .scss or .sass suffix, ignore the file
if (!gulpmatch(file,'**/*.{scss,sass}')) {
this.push(file);
return;
}

// load the JSON
stringifiedContent = String(file.contents);

while ((m = regex.exec(stringifiedContent)) !== null) {
if (m.index === regex.lastIndex) {
regex.lastIndex++;
// only look at files that actually have sass vars
if(stringifiedContent.match(/\$.*?:/g)) {

while ((m = regex.exec(stringifiedContent)) !== null) {
if (m.index === regex.lastIndex) {
regex.lastIndex++;
}

variables[m[1].trim()] = m[2].trim();
}

variables[m[1].trim()] = m[2].trim();
}
jsonVariables = JSON.stringify(variables, null, '\t');
file.contents = Buffer(jsonVariables);
filename = file.path.split('/').pop();
file.path = file.path.replace(filename, filename.replace(/^_/, ''));
file.path = gutil.replaceExtension(file.path, '.json');

jsonVariables = JSON.stringify(variables, null, '\t');
file.contents = Buffer(jsonVariables);
filename = file.path.split('/').pop();
file.path = file.path.replace(filename, filename.replace(/^_/, ''));
file.path = gutil.replaceExtension(file.path, '.json');
this.push(file);

this.push(file);
}
});
};