c9ac15ae56
* First draft:in js, constructor declaration is preferred * Add tests * initializer of null|undefined gives any in JS Also move this-assignment fixes out of binder. I'm going to put it in the checker instead. * In JS, initializer null|undefined: any, []: any[] * First draft of js prefer-ctor-types overhaul * Update tests, update baselines * Improve readability of constructor-type preference * Cleanup: Remove TODO and duplication * Add noImplicitAny errors * Add comment
18 lines
426 B
TypeScript
18 lines
426 B
TypeScript
// @allowJs: true
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// @checkJs: true
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// @noEmit: true
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// @strictNullChecks: true
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// @Filename: npm-install.js
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function Installer () {
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this.args = 0
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}
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Installer.prototype.loadArgMetadata = function (next) {
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// ArrowFunction isn't treated as a this-container
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(args) => {
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this.args = 'hi'
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this.newProperty = 1
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}
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}
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var i = new Installer()
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i.newProperty = i.args // ok, number ==> number | undefined
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