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authorMario Vavti <mario@mariovavti.com>2015-11-18 23:50:42 +0100
committerMario Vavti <mario@mariovavti.com>2015-11-18 23:50:42 +0100
commite4145deeb7a72ac321113fde672e1b499ecb0d2d (patch)
treece2fb59fd9d2ec1d13ea0960215967600098ca13 /library/moment/tasks/embed_locales.js
parent68da4d90dcbda1240ae014768a66a164fd5d2b36 (diff)
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some events refacturing
Diffstat (limited to 'library/moment/tasks/embed_locales.js')
-rw-r--r--library/moment/tasks/embed_locales.js47
1 files changed, 47 insertions, 0 deletions
diff --git a/library/moment/tasks/embed_locales.js b/library/moment/tasks/embed_locales.js
new file mode 100644
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--- /dev/null
+++ b/library/moment/tasks/embed_locales.js
@@ -0,0 +1,47 @@
+
+module.exports = function (grunt) {
+ grunt.registerTask('embedLocales', function () {
+ var config = grunt.config('embedLocales');
+
+ var files = grunt.file.expand(config.targetLocales);
+ var embeddedContents = determineEmbeddedContent(files);
+
+ var momentContents = grunt.file.read(config.moment);
+ var modifiedContents = momentContents.replace('/* EMBED_LOCALES */', function () {
+ // If we don't do this, $ symbols in locale files may get interpreted in
+ // the regex replacement
+ return embeddedContents;
+ });
+
+ grunt.file.write(config.dest, modifiedContents);
+ });
+
+ var languageReset = 'moment.locale(\'en\');';
+
+ function determineEmbeddedContent(files) {
+ var embeddedContent = '';
+ files.forEach(function (file) {
+ embeddedContent += transformFile(file);
+ });
+ embeddedContent += '\n ' + languageReset + '\n';
+ return embeddedContent;
+ }
+
+ var reTransform = /function \(factory\) \{[^]*\}(?=\(function \(moment\) \{)/gm;
+ var replaceWith =
+ 'function (factory) {\n' +
+ ' factory(moment);\n' +
+ '}';
+
+ function transformFile(file) {
+ var fileContents = grunt.file.read(file);
+
+ if (!fileContents.match(reTransform)) {
+ grunt.warn('Warning: all locale files must use the common UMD wrapper pattern. Failed locale file: ' + file);
+ return '';
+ }
+
+ return fileContents.replace(reTransform, replaceWith);
+ }
+};
+