| 1 | /**
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| 2 | * `getUntypedName` returns the name of the normal package
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| 3 | * corresponding to a DefinitelyTyped package.
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| 4 | */
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| 5 | export function getUntypedName({ name }: { name: string }): string | undefined {
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| 6 | if (!name.startsWith('@types/')) {
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| 7 | return undefined;
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| 8 | }
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| 9 |
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| 10 | // ['foo', undefined] or ['@bar', 'baz']
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| 11 | const [scopeOrName, scopedName] = name.replace('@types/', '').split('__');
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| 12 |
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| 13 | return scopedName ? `@${scopeOrName}/${scopedName}` : scopeOrName;
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| 14 | }
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