refactor(jsx): consolidate helpers into attribute, children, element,…

[Rel1cx]

… and text modules

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Project	Deployment	Actions	Updated (UTC)
eslint-react	Ready	Preview, Comment	Jul 18, 2026 3:19pm

[Copilot]

Pull request overview

This PR refactors the @eslint-react/jsx package by consolidating previously separate helper modules into grouped modules (attribute-*, children, element-*, text) and updates downstream eslint-plugin-react-dom rules to use the new APIs. It also adds/updates tests and generated docs to reflect the new organization.

Changes:

• Consolidated JSX helpers into new grouped modules (attribute/children/element/text) and updated the package barrel exports.
• Updated React DOM rules to use the new resolveAttributeValue(..., name) and isPaddingWhitespace APIs.
• Added/updated unit tests and documentation for the new module structure and behavior.

Reviewed changes

Copilot reviewed 44 out of 44 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
plugins/eslint-plugin-react-dom/src/rules/no-unsafe-iframe-sandbox/no-unsafe-iframe-sandbox.ts	Uses resolveAttributeValue(..., "sandbox") to statically extract spread sandbox values.
plugins/eslint-plugin-react-dom/src/rules/no-missing-iframe-sandbox/no-missing-iframe-sandbox.ts	Simplifies spread handling by relying on toStatic() with the provided property name.
plugins/eslint-plugin-react-dom/src/rules/no-dangerously-set-innerhtml-with-children/no-dangerously-set-innerhtml-with-children.ts	Switches whitespace filtering to isPaddingWhitespace.
packages/jsx/src/text.ts	New consolidated text/whitespace utilities (collapse + whitespace classifiers).
packages/jsx/src/text.test.ts	Tests for text.ts utilities.
packages/jsx/src/resolve-attribute-value.ts	Removed; functionality moved into attribute-value.ts.
packages/jsx/src/is-whitespace.ts	Removed; replaced by text.ts (isPaddingWhitespace, isWhitespaceText, etc.).
packages/jsx/src/is-host-element.ts	Removed; moved into element-is.ts.
packages/jsx/src/is-fragment-element.ts	Removed; moved into element-is.ts.
packages/jsx/src/is-element.ts	Removed; moved into element-is.ts.
packages/jsx/src/index.ts	Replaces broad export * with curated exports from consolidated modules.
packages/jsx/src/has-every-attribute.ts	Removed; moved into attribute-has.ts.
packages/jsx/src/has-attribute.ts	Removed; moved into attribute-has.ts.
packages/jsx/src/has-any-attribute.ts	Removed; moved into attribute-has.ts.
packages/jsx/src/get-children.ts	Removed; logic moved into children.ts.
packages/jsx/src/get-attribute-value.ts	Removed; moved into attribute-value.ts.
packages/jsx/src/get-attribute-static-value.ts	Removed; moved into attribute-value.ts.
packages/jsx/src/get-attribute-name.ts	Removed; moved into attribute-name.ts.
packages/jsx/src/find-parent-attribute.ts	Removed; moved into attribute-find.ts.
packages/jsx/src/find-attribute.ts	Removed; moved into attribute-find.ts.
packages/jsx/src/find-attribute.test.ts	Removed; replaced by attribute-find.test.ts.
packages/jsx/src/element.test.ts	New tests for element-is.ts and element-type.ts.
packages/jsx/src/element-type.ts	Doc update to include namespaced element types (e.g. xml:space).
packages/jsx/src/element-is.ts	New consolidated element predicates (isElement, isFragmentElement, isHostElement).
packages/jsx/src/collapse-multiline-text.ts	Removed; moved into text.ts.
packages/jsx/src/children.ts	Refactors children helpers to use new text.ts utilities.
packages/jsx/src/children.test.ts	New tests for children.ts.
packages/jsx/src/attribute-value.ts	New consolidated attribute value resolution + static extraction helpers.
packages/jsx/src/attribute-value.test.ts	New tests for attribute-value.ts.
packages/jsx/src/attribute-name.ts	Adds getAttributeName alongside isAttribute.
packages/jsx/src/attribute-has.ts	New consolidated attribute existence helpers (hasAttribute, hasAnyAttribute, hasEveryAttribute).
packages/jsx/src/attribute-find.ts	New consolidated find helpers (findAttribute, findParentAttribute, findSpreadProperty).
packages/jsx/src/attribute-find.test.ts	New tests for attribute find/spread resolution.
packages/jsx/docs/README.md	Updates API docs index for new/renamed functions.
packages/jsx/docs/functions/resolveAttributeValue.md	Documents the new optional name parameter and spread behavior.
packages/jsx/docs/functions/isWhitespaceText.md	Updates references to isPaddingWhitespace.
packages/jsx/docs/functions/isPaddingWhitespace.md	Renames/re-documents the former isWhitespace behavior.
packages/jsx/docs/functions/getElementFullType.md	Docs update to include namespaced element types.
packages/jsx/docs/functions/getChildren.md	Docs update reflecting empty-string-expression filtering.
packages/jsx/docs/functions/getAttributeValue.md	Updates return type semantics (undefined vs null).
packages/jsx/docs/functions/getAttributeStaticValue.md	Updates absent/indeterminate return semantics.
packages/jsx/docs/functions/findSpreadProperty.md	New docs for spread-property resolution helper.
packages/jsx/docs/functions/findParentAttribute.md	Updates return type semantics (undefined vs null).
packages/jsx/docs/functions/findAttribute.md	Adds reference to findSpreadProperty behavior.

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