1 files changed, 115 insertions, 0 deletions
diff --git a/openecomp-ui/tools/gulp/tasks/i18n.js b/openecomp-ui/tools/gulp/tasks/i18n.js
new file mode 100644
index 0000000000..38b2a02dcc
--- /dev/null
+++ b/openecomp-ui/tools/gulp/tasks/i18n.js
@@ -0,0 +1,115 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+var gulp = require('gulp');
+var fs = require('fs');
+var replace = require('gulp-replace');
+var clean = require('gulp-clean');
+var mkdirp = require('mkdirp');
+
+/**
+ *
+ * @param options.outputPath
+ * @param options.localesPath
+ * @param options.lang = options.lang
+ *
+ * @returns {string}
+ */
+function composeLocalesDirPath(options) {
+	return options.outputPath + options.localesPath + options.lang;
+}
+
+/**
+ *
+ * @param options.outputPath
+ * @param options.localesPath
+ * @param options.lang
+ *
+ * @returns {string}
+ */
+function composeLocaleFilePath(options) {
+	return composeLocalesDirPath(options) + '/locale.json';
+}
+
+
+/**
+ * @param options
+ * @param options.outputPath
+ * @param options.localesPath
+ * @param options.lang = options.lang
+ *
+ */
+function ensureLocalesDir(options) {
+
+	return new Promise(function (resolve, reject) {
+		mkdirp(composeLocalesDirPath(options), function (err) {
+			if (err) {
+				reject(err);
+			}
+			else {
+				resolve();
+			}
+		});
+	});
+
+}
+
+/**
+ *
+ * @param options
+ * @param options.outputPath
+ * @param options.localesPath
+ * @param options.lang = options.lang
+ *
+ */
+function i18nTask(options) {
+
+	var i18nJson = {};
+
+	function addWord(expr) {
+		var word = expr.substring('i18n(\''.length, expr.length - 1);
+		i18nJson[word] = word;
+		return expr;
+	}
+
+	return ensureLocalesDir(options).then(function () {
+		return new Promise(function(resolve, reject) {
+			gulp.src(options.outputPath + '**/*.js', {base: './'})
+				.pipe(replace(/i18n\('.*?'/g, addWord))
+				.pipe(clean())
+				.pipe(gulp.dest('./'))
+				.on('end', function () {
+
+					var i18nJsonWrapper = { dataWrapperArr: ["I18N_IDENTIFIER_START", i18nJson, "I18N_IDENTIFIER_END"] , i18nDataIdx: 1};
+
+					fs.writeFile(composeLocaleFilePath(options), JSON.stringify(i18nJsonWrapper), function (err) {
+						if (err) {
+							reject(err);
+						}
+						else resolve();
+					});
+				}).on('error', function (err) {
+					reject(err);
+				});
+		});
+	});
+}
+
+module.exports = i18nTask;