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Helmet 5.0.0: requestIdleCallback support #248
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…ating a more declarative API. Fully backwards compatible.
…t-helmet into feature/declarative-api
…t-helmet into feature/declarative-api
…t-helmet into feature/declarative-api
… into feature/declarative-api
…t-helmet into feature/declarative-api
… into feature/declarative-api
…t-helmet into feature/declarative-api
… into feature/declarative-api
…t-helmet into feature/declarative-api
…' of github.com:nfl/react-helmet into feature/declarative-api
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Couple questions...
@@ -28,58 +28,59 @@ | |||
"react": ">=15.0.0" | |||
}, | |||
"dependencies": { | |||
"deep-equal": "1.0.1", | |||
"object-assign": "^4.0.1", | |||
"deep-equal": "^1.0.1", |
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Why are we loosening the rules? we've been burned in the past. Shouldn't we keep them locked?
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ah, disregard, missed the yarn.lock
src/Helmet.js
Outdated
@@ -552,8 +180,18 @@ const Helmet = (Component) => class HelmetWrapper extends React.Component { | |||
nestedChildren && | |||
typeof nestedChildren !== "string" | |||
) { | |||
console.warn(`Helmet expects a single string as a child of ${child.type}`); | |||
if (!VALID_TAG_NAMES.some(name => child.type === name)) { |
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This is great checking, but only does VALID_TAG_NAMES check if the tag has children, can we maybe move that check higher to check all children while we are at it.
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You're right. I updated the logic and added a test for self-closing invalid elements.
@@ -17,6 +17,10 @@ export const TAG_NAMES = { | |||
TITLE: "title" | |||
}; | |||
|
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export const VALID_TAG_NAMES = Object |
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pretty cool
const generateTitleAsString = (type, title, attributes, encode) => { | ||
const attributeString = generateElementAttributesAsString(attributes); | ||
return attributeString | ||
? `<${type} ${HELMET_ATTRIBUTE}="true" ${attributeString}>${encodeSpecialCharacters(title, encode)}</${type}>` |
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encodeSpecialCharacters
- is this the "functional" way of doing it? seems confusing, what if the check for encode
was here so people don't think it's always encoded:
encode ? encodeSpecialCharacters(title) : title
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if encode is false, encodeSpecialCharacters
won't encode the supplied string, but it will ensure the returned value is a string.
This PR adds support for
requestIdleCallback
, which should greatly improve the performance of Helmet.