TypeScript/tests/baselines/reference/moduleExportNestedNamespaces.symbols
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/salsa/mod.js ===
module.exports.n = {};
>module.exports.n : Symbol(n, Decl(mod.js, 0, 0), Decl(mod.js, 1, 15))
>module.exports : Symbol(n, Decl(mod.js, 0, 0), Decl(mod.js, 1, 15))
>module : Symbol(module, Decl(mod.js, 0, 0))
>exports : Symbol(module.exports, Decl(mod.js, 0, 0))
>n : Symbol(n, Decl(mod.js, 0, 0), Decl(mod.js, 1, 15))
module.exports.n.K = function C() {
>module.exports.n.K : Symbol(n.K, Decl(mod.js, 0, 22))
>module.exports.n : Symbol(n.K, Decl(mod.js, 0, 22))
>module.exports : Symbol(module.exports, Decl(mod.js, 0, 0))
>module : Symbol(module, Decl(mod.js, 0, 0))
>exports : Symbol(module.exports, Decl(mod.js, 0, 0))
>n : Symbol(n, Decl(mod.js, 0, 0), Decl(mod.js, 1, 15))
>K : Symbol(n.K, Decl(mod.js, 0, 22))
>C : Symbol(C, Decl(mod.js, 1, 20))
this.x = 10;
>this.x : Symbol(C.x, Decl(mod.js, 1, 35))
>this : Symbol(C, Decl(mod.js, 1, 20))
>x : Symbol(C.x, Decl(mod.js, 1, 35))
}
module.exports.Classic = class {
>module.exports.Classic : Symbol(Classic, Decl(mod.js, 3, 1))
>module.exports : Symbol(Classic, Decl(mod.js, 3, 1))
>module : Symbol(module, Decl(mod.js, 0, 0))
>exports : Symbol(module.exports, Decl(mod.js, 0, 0))
>Classic : Symbol(Classic, Decl(mod.js, 3, 1))
constructor() {
this.p = 1
>this.p : Symbol(Classic.p, Decl(mod.js, 5, 19))
>this : Symbol(Classic, Decl(mod.js, 4, 24))
>p : Symbol(Classic.p, Decl(mod.js, 5, 19))
}
}
=== tests/cases/conformance/salsa/use.js ===
import * as s from './mod'
>s : Symbol(s, Decl(use.js, 0, 6))
var k = new s.n.K()
>k : Symbol(k, Decl(use.js, 2, 3))
>s.n.K : Symbol(s.n.K, Decl(mod.js, 0, 22))
>s.n : Symbol(s.n, Decl(mod.js, 0, 0), Decl(mod.js, 1, 15))
>s : Symbol(s, Decl(use.js, 0, 6))
>n : Symbol(s.n, Decl(mod.js, 0, 0), Decl(mod.js, 1, 15))
>K : Symbol(s.n.K, Decl(mod.js, 0, 22))
k.x
>k.x : Symbol(C.x, Decl(mod.js, 1, 35))
>k : Symbol(k, Decl(use.js, 2, 3))
>x : Symbol(C.x, Decl(mod.js, 1, 35))
var classic = new s.Classic()
>classic : Symbol(classic, Decl(use.js, 4, 3))
>s.Classic : Symbol(s.Classic, Decl(mod.js, 3, 1))
>s : Symbol(s, Decl(use.js, 0, 6))
>Classic : Symbol(s.Classic, Decl(mod.js, 3, 1))
/** @param {s.n.K} c
@param {s.Classic} classic */
function f(c, classic) {
>f : Symbol(f, Decl(use.js, 4, 29))
>c : Symbol(c, Decl(use.js, 9, 11))
>classic : Symbol(classic, Decl(use.js, 9, 13))
c.x
>c.x : Symbol(C.x, Decl(mod.js, 1, 35))
>c : Symbol(c, Decl(use.js, 9, 11))
>x : Symbol(C.x, Decl(mod.js, 1, 35))
classic.p
>classic.p : Symbol(s.Classic.p, Decl(mod.js, 5, 19))
>classic : Symbol(classic, Decl(use.js, 9, 13))
>p : Symbol(s.Classic.p, Decl(mod.js, 5, 19))
}