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angular - WARNING in budgets, maximum exceeded for initial

When building my Angular 7 project with --prod, I receive a warning in budgets.

I have an Angular 7 project. I am trying to build it, but I keep getting the following warning:

WARNING in budgets, maximum exceeded for initial. Budget 2 MB was exceeded by 1.77 MB

These are the chunk details:

chunk {scripts} scripts.2cc9101aa9ed72da1ec4.js (scripts) 154 kB  [rendered]
chunk {0} runtime.ec2944dd8b20ec099bf3.js (runtime) 1.41 kB [entry] [rendered]
chunk {1} main.13d1eb792af7c2f359ed.js (main) 3.34 MB [initial] [rendered]
chunk {2} polyfills.11b1e0c77d01e41acbba.js (polyfills) 58.2 kB [initial] [rendered]
chunk {3} styles.33b11ad61bf10bb992bb.css (styles) 379 kB [initial] [rendered]

What exactly are budgets? How should I manage them?

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Open angular.json file and find budgets keyword.

It should look like:

    "budgets": [
       {
          "type": "initial",
          "maximumWarning": "2mb",
          "maximumError": "5mb"
       }
    ]

As you’ve probably guessed you can increase the maximumWarning value to prevent this warning, i.e.:

    "budgets": [
       {
          "type": "initial",
          "maximumWarning": "4mb", <===
          "maximumError": "5mb"
       }
    ]

What does budgets mean?

A performance budget is a group of limits to certain values that affect site performance, that may not be exceeded in the design and development of any web project.

In our case budget is the limit for bundle sizes.

See also:


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