{"id":2989,"date":"2014-12-07T18:31:51","date_gmt":"2014-12-07T16:31:51","guid":{"rendered":"http:\/\/www.tutego.de\/blog\/javainsel\/?p=2989"},"modified":"2014-12-07T18:31:51","modified_gmt":"2014-12-07T16:31:51","slug":"offtopic-flow-statische-typprfung-fr-javascript","status":"publish","type":"post","link":"https:\/\/www.tutego.de\/blog\/javainsel\/2014\/12\/offtopic-flow-statische-typprfung-fr-javascript\/","title":{"rendered":"Offtopic: Flow, statische Typpr&uuml;fung f&uuml;r JavaScript"},"content":{"rendered":"<p>Wer viel mit JavaScript arbeitet, wird sich \u00fcber eine L\u00f6sung von FaceBook freuen, die JS-Code statisch pr\u00fcft, um Typfehler zu finden. Mehr unter <a title=\"https:\/\/code.prod.facebook.com\/posts\/1505962329687926\/flow-a-new-static-type-checker-for-javascript\/\" href=\"https:\/\/code.prod.facebook.com\/posts\/1505962329687926\/flow-a-new-static-type-checker-for-javascript\/\">ttps:\/\/code.prod.facebook.com\/posts\/1505962329687926\/flow-a-new-static-type-checker-for-javascript\/<\/a> und auf der Hauptseite <a title=\"http:\/\/flowtype.org\/\" href=\"http:\/\/flowtype.org\/\">http:\/\/flowtype.org\/<\/a>.<\/p>\n<p>Ein Beispiel:<\/p>\n<pre>\/* @flow *\/\n\nfunction foo(x) {\n  return x * 10;\n}\n\nfoo('Hello, world!');<\/pre>\n<p>F\u00fchrt zu nach dem Aufruf vom Kommandozeilenprogramm flow zum Fehler:<\/p>\n<p>01_HelloWorld\/hello.js:7:5,17: string This type is incompatible with 01_HelloWorld\/hello.js:4:10,13: number<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Wer viel mit JavaScript arbeitet, wird sich \u00fcber eine L\u00f6sung von FaceBook freuen, die JS-Code statisch pr\u00fcft, um Typfehler zu finden. Mehr unter ttps:\/\/code.prod.facebook.com\/posts\/1505962329687926\/flow-a-new-static-type-checker-for-javascript\/ und auf der Hauptseite http:\/\/flowtype.org\/. Ein Beispiel: \/* @flow *\/ function foo(x) { return x * 10; } foo(&#8218;Hello, world!&#8216;); F\u00fchrt zu nach dem Aufruf vom Kommandozeilenprogramm flow zum Fehler: 01_HelloWorld\/hello.js:7:5,17: [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[17],"tags":[],"class_list":["post-2989","post","type-post","status-publish","format-standard","hentry","category-javascript"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/posts\/2989","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/comments?post=2989"}],"version-history":[{"count":1,"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/posts\/2989\/revisions"}],"predecessor-version":[{"id":2990,"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/posts\/2989\/revisions\/2990"}],"wp:attachment":[{"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/media?parent=2989"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/categories?post=2989"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/tags?post=2989"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}