TypeScript/tests/cases/fourslash/server/importSuggestionsCache_coreNodeModules.ts
Andrew Branch 304fcee09b
Updated: Only auto-import from package.json (#32517)
* Move package.json related utils to utilities

* Add failing test

* Make first test pass

* Don’t filter when there’s no package.json, fix scoped package imports

* Use type acquisition as a heuristic for whether a JS project is using node core

* Make same fix in getCompletionDetails

* Fix re-exporting

* Change JS node core module heuristic to same-file utilization

* Remove unused method

* Remove other unused method

* Remove unused triple-slash ref

* Update comment

* Refactor findAlias to forEachAlias to reduce iterations

* Really fix re-exporting

* Use getModuleSpecifier instead of custom hack

* Fix offering auto imports to paths within node modules

* Rename things and make comments better

* Add another reexport test

* Inline `symbolHasBeenSeen`

* Simplify forEachAlias to findAlias

* Add note that symbols is mutated

* Symbol order doesn’t matter here

* Style nits

* Add test with nested package.jsons

* Fix and add tests for export * re-exports

* Don’t fail when alias isn’t found

* Make some easy optimizations

* Clean up memoization when done

* Remove unnecessary semicolon

* Make getSymbolsFromOtherSourceFileExports pure

* Cache auto imports

* Revert "Cache auto imports"

This reverts commit 8ea4829587.

* Handle merged symbols through cache

* Be safer with symbol declarations, add logging

* Improve cache invalidation for imports and exports

* Check symbol presence first

* Only run cache invalidation logic if there’s something to clear

* Consolidate cache invalidation logic

* Fix reuseProgramStructure test

* Add more logging

* Only clear cache if symbols are different

* Refactor ambient module handling

* Start caching package.json stuff

* Support package.json searching in fourslash

* Move import suggestions cache to Project

* Start making more module specifier work available without having the importing file

* Going to backtrack some from here

* Get rid of dumb cache, fix node core modules stuff

* Start determining changes to a file have invalidated its own auto imports

* Move package.json related utils to utilities

* Add failing test

* Make first test pass

* Don’t filter when there’s no package.json, fix scoped package imports

* Use type acquisition as a heuristic for whether a JS project is using node core

* Make same fix in getCompletionDetails

* Fix re-exporting

* Change JS node core module heuristic to same-file utilization

* Remove unused method

* Remove other unused method

* Remove unused triple-slash ref

* Update comment

* Refactor findAlias to forEachAlias to reduce iterations

* Really fix re-exporting

* Use getModuleSpecifier instead of custom hack

* Fix offering auto imports to paths within node modules

* Rename things and make comments better

* Add another reexport test

* Inline `symbolHasBeenSeen`

* Simplify forEachAlias to findAlias

* Add note that symbols is mutated

* Symbol order doesn’t matter here

* Style nits

* Add test with nested package.jsons

* Fix and add tests for export * re-exports

* Don’t fail when alias isn’t found

* Make some easy optimizations

* Clean up memoization when done

* Remove unnecessary semicolon

* Make getSymbolsFromOtherSourceFileExports pure

* Cache auto imports

* Revert "Cache auto imports"

This reverts commit 8ea4829587.

* Handle merged symbols through cache

* Be safer with symbol declarations, add logging

* Improve cache invalidation for imports and exports

* Check symbol presence first

* Only run cache invalidation logic if there’s something to clear

* Consolidate cache invalidation logic

* Fix reuseProgramStructure test

* Add more logging

* Only clear cache if symbols are different

* Refactor ambient module handling

* Finish(?) sourceFileHasChangedOwnImportSuggestions

* Make package.json info model better

* Fix misplaced paren

* Use file structure cache for package.json detection when possible

* Revert unnecessary changes in moduleSpecifiers

* Revert more unnecessary changes

* Don’t watch package.jsons inside node_modules, fix tests

* Work around declaration emit bug

* Sync submodules?

* Delete unused type

* Add server cache tests

* Fix server fourslash editing

* Fix packageJsonInfo tests

* Add node core modules cache test and fix more fourslash

* Clean up symlink caching

* Improve logging

* Function name doesn’t make any sense anymore

* Move symlinks cache to host

* Fix markFileAsDirty from ScriptInfo

* Mark new Project members internal

* Use Path instead of fileName

* Rename AutoImportSuggestionsCache

* Improve WatchType description

* Remove entries() from packageJsonCache

* Fix path/fileName bug

* Also cache symlinks on Program for benefit of d.ts emit

* Let language service use Program’s symlink cache
2019-09-27 13:38:31 -07:00

67 lines
1.4 KiB
TypeScript

/// <reference path="../fourslash.ts" />
// @Filename: /tsconfig.json
////{
//// "compilerOptions": {
//// "module": "esnext",
//// "allowJs": true,
//// "checkJs": true,
//// "typeRoots": [
//// "node_modules/@types"
//// ]
//// },
//// "include": ["**/*"],
//// "typeAcquisition": {
//// "enable": true
//// }
////}
// @Filename: /node_modules/@types/node/index.d.ts
////declare module 'fs' {
//// export function readFile(): void;
////}
////declare module 'util' {
//// export function promisify(): void;
////}
// @Filename: /package.json
////{}
// @Filename: /a.js
////
////readF/**/
verifyExcludes("readFile");
edit.replaceLine(0, "import { promisify } from 'util';");
verifyIncludes("readFile");
edit.deleteLine(0);
verifyExcludes("readFile");
function verifyIncludes(name: string) {
goTo.marker("");
verify.completions({
includes: {
name,
source: "fs",
hasAction: true,
sortText: completion.SortText.AutoImportSuggestions,
},
preferences: {
includeCompletionsForModuleExports: true,
includeInsertTextCompletions: true,
},
});
}
function verifyExcludes(name: string) {
goTo.marker("");
verify.completions({
excludes: name,
preferences: {
includeCompletionsForModuleExports: true,
includeInsertTextCompletions: true,
},
});
}