TypeScript/tests/cases/compiler/doubleUnderscoreReactNamespace.ts

// @jsx: react
// @jsxFactory: __make
// @module: commonjs
// @filename: index.tsx

declare global {
    function __make (params: object): any;
}

declare var __foot: any;

const thing = <__foot />;

export {}
Created a branded type for identifier-escaped strings (#16915) * Created a branded type for escaped strings Then flowed it throughout the compiler, finding and fixing a handful of bugs relating to underscore-prefixed identifiers in the process. Includes a test for two cases noticed - diagnostics from conflicting symbols from export 's, and enum with underscore prefixed member emit. Correctly double underscores WRT mapped types * Add fourslash tests for other fixed issues * use function call over cast * Update forEachEntry type accuracy * Just use escaped names for ActiveLabel * Remove casts from getPropertyNameForPropertyNameNode * This pattern has occurred a few times, could use a helper function. * Remove duplicated helper * Remove unneeded check, use helper * Identifiers list is no longer escaped strings * Extract repeated string-getting code into helper * Rename type and associated functions * Make getName() return UnderscoreEscapedString, add getUnescapedName() * Add list of internal symbol names to escaped string type to cut back on casting * Remove outdated comments * Reassign interned values to nodes, just in case * Swap to string enum * Add deprecated aliases to escapeIdentifier and unescapeIdentifier * Add temp var * Remove unsafe casts * Rename escaped string type as per @sandersn's suggestion, fix string enum usages * Reorganize double underscore tests * Remove jfreeman from TODO * Remove unneeded parenthesis 2017-07-06 23:45:50 +02:00			`// @jsx: react`
			`// @jsxFactory: __make`
			`// @module: commonjs`
			`// @filename: index.tsx`

			`declare global {`
			`function __make (params: object): any;`
			`}`

Update JSX intrinsic element test to match babel’s (#19946) * Update JSX intrinsic element test to match babel’s * Update baseline * Move regex out of isIntrinsicJsxName * Switch to non-regex intrinsic name test 2017-11-14 18:40:32 +01:00			`declare var __foot: any;`
Created a branded type for identifier-escaped strings (#16915) * Created a branded type for escaped strings Then flowed it throughout the compiler, finding and fixing a handful of bugs relating to underscore-prefixed identifiers in the process. Includes a test for two cases noticed - diagnostics from conflicting symbols from export 's, and enum with underscore prefixed member emit. Correctly double underscores WRT mapped types * Add fourslash tests for other fixed issues * use function call over cast * Update forEachEntry type accuracy * Just use escaped names for ActiveLabel * Remove casts from getPropertyNameForPropertyNameNode * This pattern has occurred a few times, could use a helper function. * Remove duplicated helper * Remove unneeded check, use helper * Identifiers list is no longer escaped strings * Extract repeated string-getting code into helper * Rename type and associated functions * Make getName() return UnderscoreEscapedString, add getUnescapedName() * Add list of internal symbol names to escaped string type to cut back on casting * Remove outdated comments * Reassign interned values to nodes, just in case * Swap to string enum * Add deprecated aliases to escapeIdentifier and unescapeIdentifier * Add temp var * Remove unsafe casts * Rename escaped string type as per @sandersn's suggestion, fix string enum usages * Reorganize double underscore tests * Remove jfreeman from TODO * Remove unneeded parenthesis 2017-07-06 23:45:50 +02:00
Update JSX intrinsic element test to match babel’s (#19946) * Update JSX intrinsic element test to match babel’s * Update baseline * Move regex out of isIntrinsicJsxName * Switch to non-regex intrinsic name test 2017-11-14 18:40:32 +01:00			`const thing = <__foot />;`
Created a branded type for identifier-escaped strings (#16915) * Created a branded type for escaped strings Then flowed it throughout the compiler, finding and fixing a handful of bugs relating to underscore-prefixed identifiers in the process. Includes a test for two cases noticed - diagnostics from conflicting symbols from export 's, and enum with underscore prefixed member emit. Correctly double underscores WRT mapped types * Add fourslash tests for other fixed issues * use function call over cast * Update forEachEntry type accuracy * Just use escaped names for ActiveLabel * Remove casts from getPropertyNameForPropertyNameNode * This pattern has occurred a few times, could use a helper function. * Remove duplicated helper * Remove unneeded check, use helper * Identifiers list is no longer escaped strings * Extract repeated string-getting code into helper * Rename type and associated functions * Make getName() return UnderscoreEscapedString, add getUnescapedName() * Add list of internal symbol names to escaped string type to cut back on casting * Remove outdated comments * Reassign interned values to nodes, just in case * Swap to string enum * Add deprecated aliases to escapeIdentifier and unescapeIdentifier * Add temp var * Remove unsafe casts * Rename escaped string type as per @sandersn's suggestion, fix string enum usages * Reorganize double underscore tests * Remove jfreeman from TODO * Remove unneeded parenthesis 2017-07-06 23:45:50 +02:00
Update JSX intrinsic element test to match babel’s (#19946) * Update JSX intrinsic element test to match babel’s * Update baseline * Move regex out of isIntrinsicJsxName * Switch to non-regex intrinsic name test 2017-11-14 18:40:32 +01:00			`export {}`