{"id":4149,"date":"2020-03-30T22:08:00","date_gmt":"2020-03-30T22:08:00","guid":{"rendered":"http:\/\/itteacheritfreelance.hk\/wordpress\/?guid=b6f1636fe05a787f758c57e46802249e"},"modified":"2020-03-30T22:08:00","modified_gmt":"2020-03-30T22:08:00","slug":"typescript-3-9-slashes-compile-times-for-packages-2","status":"publish","type":"post","link":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/2020\/03\/30\/typescript-3-9-slashes-compile-times-for-packages-2\/","title":{"rendered":"TypeScript 3.9 slashes compile times for packages"},"content":{"rendered":"

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TypeScript 3.9, the next version of the popular typed superset of JavaScript from Microsoft<\/a>, has arrived as a beta release, with fixes to address extremely poor editing and compilation speeds associated with some packages.<\/p>\n

The TypeScript team had observed these performance issues with packages such as material-ui and styled-components. A series of six pull requests, covering operations such as using objects instead of closures for type mappers<\/a> and optimizing of deferred type references<\/a>, have resulted in significant reductions of compile times \u2014 roughly\u00a040 percent in the case of material-ui, for example.<\/p>\n

To read this article in full, please click here<\/a><\/p>\n<\/section>\n<\/article>\n\n

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<\/p>","protected":false},"excerpt":{"rendered":"

TypeScript 3.9, the next version of the popular typed superset of JavaScript from Microsoft, has arrived as a beta release, with fixes to address extremely poor editing and compilation speeds associated with some packages.The TypeScript team had obs…<\/p>\n<\/div>","protected":false},"author":213,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"slim_seo":{"title":"TypeScript 3.9 slashes compile times for packages - ITTeacherITFreelance.hk","description":"TypeScript 3.9, the next version of the popular typed superset of JavaScript from Microsoft, has arrived as a beta release, with fixes to address extremely poor"},"footnotes":""},"categories":[8],"tags":[],"_links":{"self":[{"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/4149"}],"collection":[{"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/users\/213"}],"replies":[{"embeddable":true,"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/comments?post=4149"}],"version-history":[{"count":1,"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/4149\/revisions"}],"predecessor-version":[{"id":4150,"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/posts\/4149\/revisions\/4150"}],"wp:attachment":[{"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/media?parent=4149"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/categories?post=4149"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itteacheritfreelance.hk\/wordpress\/index.php\/wp-json\/wp\/v2\/tags?post=4149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}