Charts, VectorMap, Gauges: fix TS issues in React demos #31982
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pharret31
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Dec 15, 2025
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pharret31
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Pull request overview
This PR resolves TypeScript compilation issues in React demos for Charts, VectorMap, and Gauges components by converting type-only imports to use the explicit import type syntax. This is required because the tsconfig.react-check.json configuration has verbatimModuleSyntax: true enabled, which enforces explicit type import declarations. The changes enable TypeScript type checking for these previously unchecked demo categories.
Key Changes
- Converted all type-only imports (interfaces, types, type namespaces) to use explicit
import typesyntax across 49 files - Extended
tsconfig.react-check.jsonto include VectorMap, Charts, and Gauges React demos for type checking - Maintained consistent import organization: type imports from the same package follow runtime imports without blank lines, while different packages are separated by blank lines
Reviewed changes
Copilot reviewed 46 out of 46 changed files in this pull request and generated no comments.
| File | Description |
|---|---|
| apps/demos/tsconfig.react-check.json | Added VectorMap, Charts, and Gauges React demo patterns to TypeScript include list |
| apps/demos/Demos/VectorMap/**/React/*.tsx | Converted interface props imports (ITooltipProps, ILayerProps, ILegendProps, etc.) to use import type syntax |
| apps/demos/Demos/Charts/**/React/*.tsx | Converted type imports (ChartTypes, PieChartTypes, TreeMapTypes, etc.) and interface props to use import type syntax |
| apps/demos/Demos/Charts/**/React/data.ts | Converted type imports in data files to use import type syntax for type consistency |
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