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GeezerVison is showing github.com — lib: do not throw if global property is no longer configurable · nodejs/node@2c595da

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lib/internal/modules/cjs
- helpers.js
test/parallel
- test-cli-eval.js

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`‎lib/internal/modules/cjs/helpers.js‎`

Copy file name to clipboardExpand all lines: lib/internal/modules/cjs/helpers.js

+13-10Lines changed: 13 additions & 10 deletions

Original file line number	Diff line number	Diff line change
`@@ -176,16 +176,19 @@ function addBuiltinLibsToObject(object, dummyModuleName) {`
`176`	`176`	`get: () => {`
`177`	`177`	`const lib = dummyModule.require(name);`
`178`	`178`
`179`		`- // Disable the current getter/setter and set up a new`
`180`		`- // non-enumerable property.`
`181`		`- delete object[name];`
`182`		`- ObjectDefineProperty(object, name, {`
`183`		`- __proto__: null,`
`184`		`- get: () => lib,`
`185`		`- set: setReal,`
`186`		`- configurable: true,`
`187`		`- enumerable: false`
`188`		`- });`
	`179`	`+ try {`
	`180`	`+ // Override the current getter/setter and set up a new`
	`181`	`+ // non-enumerable property.`
	`182`	`+ ObjectDefineProperty(object, name, {`
	`183`	`+ __proto__: null,`
	`184`	`+ get: () => lib,`
	`185`	`+ set: setReal,`
	`186`	`+ configurable: true,`
	`187`	`+ enumerable: false,`
	`188`	`+ });`
	`189`	`+ } catch {`
	`190`	`+ // If the property is no longer configurable, ignore the error.`
	`191`	`+ }`
`189`	`192`
`190`	`193`	`return lib;`
`191`	`194`	`},`

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`‎test/parallel/test-cli-eval.js‎`

Copy file name to clipboardExpand all lines: test/parallel/test-cli-eval.js

+9Lines changed: 9 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -288,3 +288,12 @@ child.exec(`
`288`	`288`	`common.mustSucceed((stdout) => {`
`289`	`289`	`assert.strictEqual(stdout, '.mjs file\n');`
`290`	`290`	`}));`
	`291`	`+`
	`292`	`+// Regression test for https://github.com/nodejs/node/issues/45336`
	`293`	`+child.execFile(process.execPath,`
	`294`	`+ ['-p',`
	`295`	`+ 'Object.defineProperty(global, "fs", { configurable: false });' +`
	`296`	`+ 'fs === require("node:fs")'],`
	`297`	`+ common.mustSucceed((stdout) => {`
	`298`	`+ assert.match(stdout, /^true/);`
	`299`	`+ }));`

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