Microsoft/TypeScript
Assignments to global objects in Javascript should be global declarations
Aperta
#22.446 aperta il 9 mar 2018
BugDomain: JavaScriptEffort: ModerateExperience EnhancementHelp WantedRescheduled
Metriche repository
- Star
- (108.860 stelle)
- Metriche merge PR
- (Metriche PR in attesa)
Descrizione
// @noEmit: true
// @allowJs: true
// @checkJs: true
// @Filename: a.js
global.x = 1
window.y = 2
this.z = 3
var n = x + y + z
Expected behavior: No error, and x, y and z are visible globally.
Actual behavior: Errors:
- Can't find name 'global'
- 'Window' has no property 'y'
- Cannot find name 'x', 'y' or 'z'
Ideally, global should only be visible when targetting node and window should only be visible when targetting the browser. It's not a requirement, though.