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Don't use nested objects to "namespace" namespace constants #21073

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merged 1 commit into from
Mar 24, 2021

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sebmarkbage
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Not sure if closure is smart enough but as a pattern we don't gamble.

@facebook-github-bot facebook-github-bot added CLA Signed React Core Team Opened by a member of the React Core Team labels Mar 24, 2021
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gaearon commented Mar 24, 2021

looks like you missed some.

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sizebot commented Mar 24, 2021

Comparing: 7b84dbd...d510162

Critical size changes

Includes critical production bundles, as well as any change greater than 2%:

Name +/- Base Current +/- gzip Base gzip Current gzip
oss-stable/react-dom/cjs/react-dom.production.min.js = 122.80 kB 122.75 kB = 39.50 kB 39.50 kB
oss-experimental/react-dom/cjs/react-dom.production.min.js = 129.21 kB 129.16 kB +0.02% 41.50 kB 41.51 kB
facebook-www/ReactDOM-prod.classic.js = 408.57 kB 408.48 kB = 75.62 kB 75.61 kB
facebook-www/ReactDOM-prod.modern.js = 396.83 kB 396.74 kB = 73.70 kB 73.69 kB
facebook-www/ReactDOMForked-prod.classic.js = 408.57 kB 408.48 kB = 75.62 kB 75.62 kB

Significant size changes

Includes any change greater than 0.2%:

Expand to show
Name +/- Base Current +/- gzip Base gzip Current gzip
facebook-www/ReactDOMServer-prod.classic.js = 48.44 kB 48.32 kB = 11.29 kB 11.26 kB
facebook-www/ReactDOMServer-prod.modern.js = 47.57 kB 47.46 kB = 11.08 kB 11.05 kB
oss-experimental/react-dom/cjs/react-dom-server.node.production.min.js = 21.16 kB 21.09 kB = 7.85 kB 7.81 kB
oss-stable/react-dom/cjs/react-dom-server.node.production.min.js = 20.61 kB 20.53 kB = 7.73 kB 7.70 kB
oss-experimental/react-dom/cjs/react-dom-server.browser.production.min.js = 20.73 kB 20.66 kB = 7.69 kB 7.65 kB
oss-stable/react-dom/cjs/react-dom-server.browser.production.min.js = 20.17 kB 20.10 kB = 7.57 kB 7.55 kB

Generated by 🚫 dangerJS against d510162

namespace = getIntrinsicNamespace(tag);
}

if (__DEV__) {
if (namespace === Namespaces.html) {
if (namespace === HTML_NAMESPACE) {
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So this is really weird. We track the namespace in prod and the only thing we use it for is this warning.

We don't need the namespace on the server since it's implied by the HTML.

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@sebmarkbage sebmarkbage Mar 24, 2021

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Looks like it was intentional. #10452

But I'm just going to remove this because it's not worth the overhead/complexity when we don't bother with this on the client anyway.

@sebmarkbage sebmarkbage merged commit fb8c191 into facebook:master Mar 24, 2021
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4 participants