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add not found handler to prevent gulp interrupt when partial not found #5

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add not found handler to prevent gulp interrupt when partial not found #5

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14 changes: 14 additions & 0 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,16 @@ var es = require('event-stream');
var gutil = require('gulp-util');
var ejs = require('ejs');

var logPrefix = "[" + gutil.colors.blue("ejs") + "]";

var notFoundHandler = function(err, file, settings) {
var errorMessage = "partial '" + err.path + "' not found";
gutil.log(logPrefix, gutil.colors.red(errorMessage));
file.contents = new Buffer(errorMessage); // Output error message into file
file.path = gutil.replaceExtension(file.path, settings.ext);
return file;
}

module.exports = function (options, settings) {
settings = settings || {};
options = options || {};
Expand All @@ -15,6 +25,10 @@ module.exports = function (options, settings) {
file.contents = new Buffer(ejs.render(file.contents.toString(), options));
file.path = gutil.replaceExtension(file.path, settings.ext);
} catch (err) {
if(err.code === 'ENOENT') {
// Partial file not found, keep gulp and log error
return cb(null, notFoundHandler(err, file, settings));
}
return cb(new gutil.PluginError('gulp-ejs', err));
}
cb(null, file);
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