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• I tried using the @types/xxxx package and had problems.
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  • Authors: @.types/node 10.0

With v9.6.6 everything was fine with my Angular project. Upgraded to 10.0.0 and now I get the following errors running my unit tests:

Error: node_modules/@types/node/index.d.ts(2381,15): error TS2300: Duplicate identifier 'URL'. node_modules/@types/node/index.d.ts(2399,15): error TS2300: Duplicate identifier 'URLSearchParams'. node_modules/@types/node/index.d.ts(2417,14): error TS2661: Cannot export 'URL'. Only local declarations can be exported from a module. node_modules/@types/node/index.d.ts(2417,19): error TS2661: Cannot export 'URLSearchParams'. Only local declarations can be exported from a module. node_modules/typescript/lib/lib.dom.d.ts(12210,11): error TS2300: Duplicate identifier 'URL'. node_modules/typescript/lib/lib.dom.d.ts(12226,13): error TS2300: Duplicate identifier 'URL'. node_modules/typescript/lib/lib.dom.d.ts(14282,11): error TS2300: Duplicate identifier 'URLSearchParams'. node_modules/typescript/lib/lib.dom.d.ts(14309,13): error TS2300: Duplicate identifier 'URLSearchParams'.