New rule: Ban functions that throw?

[danielnixon]

• new URL("asdf") (see https://github.com/danielnixon/readonly-types/blob/master/src/index.ts#L75)
• decodeURIComponent('%')
• "".normalize("asdf")
• others? https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects

[danielnixon]

> decodeURI('%')
Uncaught URIError: URI malformed
> global.decodeURIComponent("%")
Uncaught URIError: URI malformed
    at decodeURIComponent (<anonymous>)
> globalThis.decodeURI("%")
Uncaught URIError: URI malformed
    at decodeURI (<anonymous>)

[danielnixon]

new URL("asdf") is covered by the new no-partial-url-constructor rule.

[danielnixon]

Throws if passed a "lone surrogate" (https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String#utf-16_characters_unicode_codepoints_and_grapheme_clusters):

> encodeURI('\ud83d')
Uncaught URIError: URI malformed

> encodeURIComponent('\ud83d')
Uncaught URIError: URI malformed

[danielnixon]

Debatable:

> parseInt('asdf')
NaN

[danielnixon]

> new Intl.Locale("asdf")
Uncaught RangeError: Incorrect locale information provided

[danielnixon]

JSON.stringify({a: 1n})
Uncaught TypeError: Do not know how to serialize a BigInt

[danielnixon]

> JSON.parse("");
Uncaught SyntaxError: Unexpected end of JSON input

[danielnixon]

> const foo = new RegExp("[asdf");
Uncaught SyntaxError: Invalid regular expression: /[asdf/: Unterminated character class

although this one is covered by https://eslint.org/docs/latest/rules/no-invalid-regexp

Although... that rule doesn't have access to type information so can't detect this:

const ATurdByAnyOtherName = RegExp;

// flagged by no-invalid-regexp
const foo = new RegExp("[asdf");

// not flagged
const bar = new ATurdByAnyOtherName("[asdf");

If we wrote our own rule we could detect that by following the prototype chain, the same as we do for URLs:

        const ATurdByAnyOtherName = URL;
        const foo = new ATurdByAnyOtherName("");

[danielnixon]

> escape('\ud')
escape('\ud')

Uncaught SyntaxError: Invalid Unicode escape sequence