This content originally appeared on web.dev and was authored by Google Developers
Today web.dev is launching a new initiative called tooling.report. It's a website that gives web developers an overview of the features supported across a selection of popular build tools. We built this site to help you choose the right build tool for your next project, decide if migrating from one tool to another is worth it, or figure out how to incorporate best practises into your tooling configuration and code base. Tools have different focus areas and cater to a different set of needs, which means selecting and configuring tools involves making tradeoffs. With tooling.report, we aim to explain these tradeoffs and document how to follow best practices with any given build tool.
Sounds exciting? Visit tooling.report to start exploring, or read on to learn more about why and how we developed this site.
Build tools often get in our way
Over at GoogleChromeLabs, we've built web apps like Squoosh and Proxx, as well as websites like the one for Chrome Dev Summit 2019. As with any web development project, we generally start by discussing project infrastructure like the hosting environment, frameworks, and our build tool setup. That infrastructure is updated as the project progresses: new plugins are added in order to accommodate frameworks or techniques we adopt, or the way we write code is changed so that our build tools better understand what we are trying to achieve. Throughout this process, we have often found that the tools we select end up getting in our way.
Our team is focused on providing the best web experience to users, which often results in fine-tuning how our frontend assets are assembled and delivered. For example, if a main thread script and web worker script have shared dependencies, we would like to download the dependencies once instead of bundling it twice for each script. Some tools support this out of the box, some need significant customization effort to change default behaviors, and for others it's outright impossible.
This experience led us to investigate what different build tools can and cannot do. Our hope was to create a checklist for features so that next time we start a new project, we can evaluate and choose which tool is best suited for our project.
Our approach
How can we evaluate and compare different build tools in one place? We approached it by writing test cases.
Our team discussed and designed test criteria that we believe represent best practices for web development. We specifically focused on how to deliver fast, responsive, and smooth user experiences, intentionally excluding tests related to developer experience in order to avoid measuring two incomparable outcomes.
Once the test list was created, we went ahead and wrote a build script for each tool to check if the tool can fulfil the test's success criteria. As an initial set, we decided to investigate webpack v4, Rollup v2, and Parcel v2. We also tested Browserify + Gulp since a large number of projects still use this setup. For a test to pass, only publicly documented features of the tool or a plugin for the tool can be used. After the initial set of tests were written, we worked with the build tool authors to make sure we used their tools correctly and represented them fairly.
We only use ${tool_name}, should I still care?
In many teams, there are people dedicated to maintaining the build infrastructure, and other members of the team might never get to make a choice when it comes to build tools. We hope this site is still useful for you too, as a way to set expectations for the tools you rely on. For each test, we've included an explanation of why the test is important along with additional resources. And if you want to adopt a best practice with the tool of your choice, the test setup in our repository contains the configuration files necessary to do so.
Can I contribute to the site?
If you think a certain feature should be tested that is currently missing, please propose it in a GitHub issue to start the discussion. We aim to encapsulate real-world use cases, and any additional tests that better assess these outcomes are welcome.
If you want to write tests for tools we did not include in the initial set, we welcome that too! Please see CONTRIBUTING.md for more information.
This content originally appeared on web.dev and was authored by Google Developers
Google Developers | Sciencx (2020-06-29T00:00:00+00:00) Choose the best build tool for your project with tooling.report. Retrieved from https://www.scien.cx/2020/06/29/choose-the-best-build-tool-for-your-project-with-tooling-report/
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