This parameters #321
This parameters #321
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| How `this` works in JavaScript functions is a common theme in programmers coming to JavaScript. | ||
| Indeed, learning how to use it is something of a rite of passage as developers become more accustomed to working in JavaScript. | ||
| Learning how to use `this` in JavaScript is something of a rite of passage. |
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| ## `this` parameters | ||
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| Unfortunately, by default TypeScript will still type `this` in `this.suits[pickedSuit]` as `any`. |
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can we make it sound less negative. i mean that there is a default behavior that is there because this is JS, and there is an optional stricter checking mode that users can, and should opt in.
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Well, the stricter checking of --noImplicitThis will just point out the problem -- --strictThisChecks did not ship.
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How about changing this line and the next to:
Unfortunately, the type of this.suits[pickedSuite] is still any.
That's because this comes from the function expression inside the object literal.
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ok, I reworded it to the above.
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on a related note, can you file an issue for updating lib.d.ts to use |
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Where does that issue go? TypeScript or TSJS-lib-generator? |
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Typescript seems more visible. |
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--noImplicitThisthisand arrow functionsFixes #310