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New list feature #12

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61764d5
Added possibility to add wildcards in list
Xlander11 Dec 11, 2015
39affc5
Added possibility to add wildcards in list
Xlander11 Dec 11, 2015
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54 changes: 34 additions & 20 deletions index.js
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Original file line number Diff line number Diff line change
@@ -1,18 +1,18 @@
'use strict';

var through = require('through2'),
glob = require('glob'),
path = require('path'),
replaceExt = require('replace-ext'),
gutil = require('gulp-util'),
fs = require('fs'),
PluginError = gutil.PluginError;
glob = require('glob'),
path = require('path'),
replaceExt = require('replace-ext'),
gutil = require('gulp-util'),
fs = require('fs'),
PluginError = gutil.PluginError;

var PLUGIN_NAME = 'gulp-include-source';

var placeholders = {
'js' : '<script src="%"></script>',
'css' : '<link rel="stylesheet" href="%">'
'js': '<script src="%"></script>',
'css': '<link rel="stylesheet" href="%">'
};

function matchExpressions(contents) {
Expand All @@ -21,9 +21,9 @@ function matchExpressions(contents) {

function replaceExtension(filename, type, options) {

if( options.scriptExt && type === 'js' ) {
if (options.scriptExt && type === 'js') {
filename = replaceExt(filename, '.' + options.scriptExt);
} else if( options.styleExt && type === 'css' ) {
} else if (options.styleExt && type === 'css') {
filename = replaceExt(filename, '.' + options.styleExt);
}

Expand All @@ -32,30 +32,44 @@ function replaceExtension(filename, type, options) {

function parseFiles(source, cwd) {

if( source.indexOf('list:') === 0 ) {
if (source.indexOf('list:') === 0) {
var cleanSrc = source.replace('list:', '');
return fs.readFileSync( cleanSrc ).toString().split('\n');
var re = fs.readFileSync(cleanSrc).toString().split('\n');
var fileGlob = null,
arrayLength = re.length;

//Allows wild cards to be implemented in list
for (var i = 0; i < arrayLength; i++) {
var val = re[i];

if (val.match(/(\*+)/)) {
fileGlob = glob.sync(val, {cwd: cwd});
Array.prototype.splice.apply(re, [i, 1].concat(fileGlob));
arrayLength = re.length;
}
}

return re;
}

return glob.sync( source, { cwd : cwd } );
return glob.sync(source, {cwd: cwd});
}

function injectFiles(file, options) {

var contents = file.contents.toString();
var cwd = options.cwd || path.dirname(file.path);
var matches = matchExpressions(contents);

while( matches ) {
while (matches) {

var type = matches[1];
var placeholder = placeholders[ type ];
var placeholder = placeholders[type];
var files = parseFiles(matches[2], cwd);
var includes = '';

if( placeholder && files && files.length > 0 ) {
if (placeholder && files && files.length > 0) {

includes = files.map(function(filename) {
includes = files.map(function (filename) {
filename = replaceExtension(filename, type, options);
return placeholder.split('%').join(filename);
}).join('\n');
Expand All @@ -72,7 +86,7 @@ function gulpIncludeSource(options) {

options = options || {};

var stream = through.obj(function(file, enc, callback) {
var stream = through.obj(function (file, enc, callback) {

if (file.isNull()) {
this.push(file); // Do nothing if no contents
Expand All @@ -86,7 +100,7 @@ function gulpIncludeSource(options) {

if (file.isBuffer()) {
try {
file.contents = new Buffer( injectFiles( file, options ) );
file.contents = new Buffer(injectFiles(file, options));
} catch (err) {
this.emit('error', new gutil.PluginError(PLUGIN_NAME, err));
}
Expand Down