Fix/prevent overwriting default values and parameters

[ishiko732]

ref:

• https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Global_Objects/Object/freeze
• Feat: keep up with ts version swift-fsrs#25 (comment)

[Copilot]

Copilot reviewed 4 out of 5 changed files in this pull request and generated no comments.

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• package.json: Language not supported

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (b137a1a) to head (30e7aeb).
Report is 1 commits behind head on main.

Additional details and impacted files

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##              main      #165   +/-   ##
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  Coverage   100.00%   100.00%           
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  Files           15        15           
  Lines          735       735           
  Branches        85        85           
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  Hits           735       735           

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[Luc-Mcgrady]

👍

[Luc-Mcgrady]

LGTM! (So long as the typescript doesn't block stuff from compiling) (sorry 😭)

[ishiko732]

LGTM! (So long as the typescript doesn't block stuff from compiling) (sorry 😭)

If you use TSX( non-strict mode ), since it doesn’t check runtime TypeScript errors, you’ll find that it won’t throw an error, and the value won’t be modified successfully. However, if you run the project using ts-node, it will throw an error to notify the user.

const weights = default_w
weights[3] = 100
console.log(weights[3])
console.log(default_w[3])