{"id":930,"date":"2022-02-12T17:35:50","date_gmt":"2022-02-12T17:35:50","guid":{"rendered":"https:\/\/www.mobileappcoder.com\/?p=930"},"modified":"2022-02-28T08:01:50","modified_gmt":"2022-02-28T08:01:50","slug":"clean-performant-angular-application","status":"publish","type":"post","link":"https:\/\/www.mobileappcoder.com\/clean-performant-angular-application\/","title":{"rendered":"Creative ways for a Clean and Performant Angular application"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Angular (Learn Angular Application Development) is a TypeScript-based framework widely used to make web and mobile applications efficiently. It is a free and open-source framework and has been enhanced to overcome the drawbacks of other frameworks. The interactive tools and highly functional features allow the user to create high-speed and performance web applications. Angular provides you with the freedom to not rely on third-party libraries while developing your app. However, if you disregard the coding practices in Angular, you are likely to face bugs and performance issues. Your coding practices directly resonate with the output, and hence having an organized checklist for the same is essential. Several <\/span><b>Angular development companies <\/b><span style=\"font-weight: 400;\">and <\/span><b>Angular developers <\/b><span style=\"font-weight: 400;\">have incorporated these practices into their code to give quality outputs. This blog will talk about a few of them to enhance your coding rituals and reduce the complexity a little. (<strong><a href=\"https:\/\/www.mobileappcoder.com\/contact\/\">Contact us for Angular Development Services<\/a><\/strong>)<\/span><\/p>\n<h4>Use Angular CLI<\/h4>\n<p><span style=\"font-weight: 400;\">Angular Command Line Interface (Angular CLI) is a tool for helping <\/span><b>Angular web development companies <\/b><span style=\"font-weight: 400;\">and <\/span><b>Angular development services <\/b><span style=\"font-weight: 400;\">with initializing, developing, and maintaining applications. This also allows developers to debug and test the apps. All the Angular versions support Angular CLI.<\/span><\/p>\n<h3>A few essential functions that are included in the tool are<\/h3>\n<ul class=\"inul\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">ng new &#8211; To create an application that is new and fully functional.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">ng generate &#8211; Generate components, routes, services, and pipes with the help of an easy-to-use command-line tool.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">ng serve &#8211; To test and find errors in your app locally during the developing stages.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">ng test &#8211; For running unit tests and end-to-end tests<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">ng lint &#8211; To essentially check the quality and make your code shine\u00a0<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Angular CLI can be a great add-on to better understand the folder structure and app flow. It saves a considerable amount of time for developers too.<\/span><\/p>\n<h3>Use trackBy along with ngFor<\/h3>\n<p><span style=\"font-weight: 400;\">When the built-in Angular directive <\/span><b>ngFor <\/b><span style=\"font-weight: 400;\">is used to loop an array in the template, the manipulation of DOM can get crafty. Angular essentially does not keep any record of the data being iterated, and to implement the directive, all the DOM elements are exploited. This can be very expensive when dealing with a massive collection of data. And so, even <\/span><b>hiring Angular developers and professional services <\/b><span style=\"font-weight: 400;\">can be a good option if you&#8217;re facing such an issue.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">To avoid this altogether, the <\/span><b>trackBy <\/b><span style=\"font-weight: 400;\">function gives a unique identifier to each collection item, hugely impacting the amount of time and money the DOM rendering process will take.\u00a0<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Module Organization and Lazy Loading | Angular Application<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Lazy loading is yet another one of the best practices in angular. It aids performance and productivity with its built-in features. It allows JavaScript to load components on demand, fundamentally divides the entire application into small bundles, and only loads the ones required to alter its speed. Along with that, there are multiple modules used in Angular apps widely:\u00a0<\/span><\/p>\n<ul class=\"inul\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Multi Modules<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Routing Modules<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Shared Modules<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lazy Load Modules<\/span><\/li>\n<\/ul>\n<h4>Always Document<\/h4>\n<p><span style=\"font-weight: 400;\">Documenting the code as much as possible is always a good practice. It helps external developers involved in the project to understand the logic behind every line of code and increase its readability score. Every method, variable, and parameter should be explained in detail using multi-line comments.<\/span><\/p>\n<h4>Use Index.ts<\/h4>\n<p><span style=\"font-weight: 400;\">Index.ts function allows developers to keep track of all things and bundle them together, reducing the bother about the source file name. Even though it is not mandatory, it is good to keep files organized in one place. This, in turn, helps reduce the import statement&#8217;s size and enhances the application&#8217;s performance.<\/span><\/p>\n<h4>Follow consistent Angular coding styles.<\/h4>\n<p><span style=\"font-weight: 400;\">Standard coding practices are often overlooked by developers. That is when the external <\/span><b>Angular development services and companies <\/b><span style=\"font-weight: 400;\">come into the picture. Professional developers implement set code styles to increase their projects&#8217; understandability, readability, simplicity, and adaptability.\u00a0<\/span><\/p>\n<ul class=\"inul\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Every single file should have code lines limited to 400.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Every single function should be defined and have the code lines within 75.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Use custom prefixes and prefixes for various slider components.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Utilize const if the values are constant and intact throughout the file.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Use meaningful names for functions, and place them in lower case.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Import third-party dependencies\/modules before application modules. And leave a line between these custom imports.<\/span><\/li>\n<\/ul>\n<h4>Conclusion<\/h4>\n<p><span style=\"font-weight: 400;\">Angular is a compelling framework with a lot of functionality. The vast amount of features makes Angular optimal for large enterprise solutions. And while it is a practical framework, it&#8217;s tough to master. You may find it overwhelming at first with all the options and whatnot since you&#8217;re a new player. Want to build optimized and high-performance Angular applications? Get in touch with the <\/span><b>best Angular development company<\/b><span style=\"font-weight: 400;\"> to quickly reduce your struggle and achieve project requirements.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Angular (Learn Angular Application Development) is a TypeScript-based framework widely used to make web and mobile applications efficiently. It is a free and open-source framework and has been enhanced to overcome the drawbacks of other frameworks. The interactive tools and highly functional features allow the user to create high-speed and performance web applications. Angular provides\u2026 <a href=\"https:\/\/www.mobileappcoder.com\/clean-performant-angular-application\/\">Read More &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":937,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[121,128],"tags":[122,127,125,124,126,123],"class_list":["post-930","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-angular","category-trending","tag-angular-application","tag-angular-development-companies","tag-angular-development-services","tag-angular-web-development-companies","tag-best-angular-development-company","tag-hiring-angular-developers"],"_links":{"self":[{"href":"https:\/\/www.mobileappcoder.com\/wp-json\/wp\/v2\/posts\/930","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mobileappcoder.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mobileappcoder.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mobileappcoder.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mobileappcoder.com\/wp-json\/wp\/v2\/comments?post=930"}],"version-history":[{"count":0,"href":"https:\/\/www.mobileappcoder.com\/wp-json\/wp\/v2\/posts\/930\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.mobileappcoder.com\/wp-json\/wp\/v2\/media\/937"}],"wp:attachment":[{"href":"https:\/\/www.mobileappcoder.com\/wp-json\/wp\/v2\/media?parent=930"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mobileappcoder.com\/wp-json\/wp\/v2\/categories?post=930"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mobileappcoder.com\/wp-json\/wp\/v2\/tags?post=930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}