TypeScript/tests/baselines/reference/jsDeclarationsReexportedCjsAlias.types
Nathan Shively-Sanders aba932aefa
Create synthetic exports symbol for commonjs module (#42655)
* Commonjs module:create synthetic exports symbol

Previously, the `module` identifier in commonjs modules got a synthetic
type with a single property `exports`. The exports property reused the
file's symbol, which, for a module file, gives the correct exported
properties.

However, the name of this symbol was still the filename of the file, not
`exports`. This PR creates a synthetic symbol for `exports` by copying
in a similar way to esModuleInterop's `default` symbol in
`resolveESModuleSymbol` (although the intent there is to strip off
signatures from the symbol).

* correct parent of synthetic symbol
2021-02-05 10:56:03 -08:00

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=== tests/cases/conformance/jsdoc/declarations/main.js ===
const { SomeClass, SomeClass: Another } = require('./lib');
>SomeClass : typeof SomeClass
>SomeClass : any
>Another : typeof SomeClass
>require('./lib') : typeof import("tests/cases/conformance/jsdoc/declarations/lib")
>require : any
>'./lib' : "./lib"
module.exports = {
>module.exports = { SomeClass, Another} : typeof module.exports
>module.exports : typeof module.exports
>module : { exports: typeof module.exports; }
>exports : typeof module.exports
>{ SomeClass, Another} : { SomeClass: typeof SomeClass; Another: typeof SomeClass; }
SomeClass,
>SomeClass : typeof SomeClass
Another
>Another : typeof SomeClass
}
=== tests/cases/conformance/jsdoc/declarations/lib.js ===
/**
* @param {string} a
*/
function bar(a) {
>bar : (a: string) => string
>a : string
return a + a;
>a + a : string
>a : string
>a : string
}
class SomeClass {
>SomeClass : SomeClass
a() {
>a : () => number
return 1;
>1 : 1
}
}
module.exports = {
>module.exports = { bar, SomeClass} : typeof module.exports
>module.exports : typeof module.exports
>module : { exports: typeof module.exports; }
>exports : typeof module.exports
>{ bar, SomeClass} : { bar: (a: string) => string; SomeClass: typeof SomeClass; }
bar,
>bar : (a: string) => string
SomeClass
>SomeClass : typeof SomeClass
}