bump(deps): update dependency esbuild to ^0.15.15 (#250)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [esbuild](https://togithub.com/evanw/esbuild) | [`^0.15.13` ->
`^0.15.15`](https://renovatebot.com/diffs/npm/esbuild/0.15.13/0.15.15) |
[![age](https://badges.renovateapi.com/packages/npm/esbuild/0.15.15/age-slim)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://badges.renovateapi.com/packages/npm/esbuild/0.15.15/adoption-slim)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://badges.renovateapi.com/packages/npm/esbuild/0.15.15/compatibility-slim/0.15.13)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://badges.renovateapi.com/packages/npm/esbuild/0.15.15/confidence-slim/0.15.13)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Release Notes

<details>
<summary>evanw/esbuild</summary>

###
[`v0.15.15`](https://togithub.com/evanw/esbuild/blob/HEAD/CHANGELOG.md#&#8203;01515)

[Compare
Source](https://togithub.com/evanw/esbuild/compare/v0.15.14...v0.15.15)

- Remove duplicate CSS rules across files
([#&#8203;2688](https://togithub.com/evanw/esbuild/issues/2688))

When two or more CSS rules are exactly the same (even if they are not
adjacent), all but the last one can safely be removed:

    ```css
    /* Before */
    a { color: red; }
    span { font-weight: bold; }
    a { color: red; }

    /* After */
    span { font-weight: bold; }
    a { color: red; }
    ```

Previously esbuild only did this transformation within a single source
file. But with this release, esbuild will now do this transformation
across source files, which may lead to smaller CSS output if the same
rules are repeated across multiple CSS source files in the same bundle.
This transformation is only enabled when minifying (specifically when
syntax minification is enabled).

- Add `deno` as a valid value for `target`
([#&#8203;2686](https://togithub.com/evanw/esbuild/issues/2686))

The `target` setting in esbuild allows you to enable or disable
JavaScript syntax features for a given version of a set of target
JavaScript VMs. Previously [Deno](https://deno.land/) was not one of the
JavaScript VMs that esbuild supported with `target`, but it will now be
supported starting from this release. For example, versions of Deno
older than v1.2 don't support the new `||=` operator, so adding e.g.
`--target=deno1.0` to esbuild now lets you tell esbuild to transpile
`||=` to older JavaScript.

- Fix the `esbuild-wasm` package in Node v19
([#&#8203;2683](https://togithub.com/evanw/esbuild/issues/2683))

A recent change to Node v19 added a non-writable `crypto` property to
the global object:
[https://github.com/nodejs/node/pull/44897](https://togithub.com/nodejs/node/pull/44897).
This conflicts with Go's WebAssembly shim code, which overwrites the
global `crypto` property. As a result, all Go-based WebAssembly code
that uses the built-in shim (including esbuild) is now broken on Node
v19. This release of esbuild fixes the issue by reconfiguring the global
`crypto` property to be writable before invoking Go's WebAssembly shim
code.

- Fix CSS dimension printing exponent confusion edge case
([#&#8203;2677](https://togithub.com/evanw/esbuild/issues/2677))

In CSS, a dimension token has a numeric "value" part and an identifier
"unit" part. For example, the dimension token `32px` has a value of `32`
and a unit of `px`. The unit can be any valid CSS identifier. The value
can be any number in floating-point format including an optional
exponent (e.g. `-3.14e-0` has an exponent of `e-0`). The full details of
this syntax are here: https://www.w3.org/TR/css-syntax-3/.

To maintain the integrity of the dimension token through the printing
process, esbuild must handle the edge case where the unit looks like an
exponent. One such case is the dimension `1e\32` which has the value `1`
and the unit `e2`. It would be bad if this dimension token was printed
such that a CSS parser would parse it as a number token with the value
`1e2` instead of a dimension token. The way esbuild currently does this
is to escape the leading `e` in the dimension unit, so esbuild would
parse `1e\32` but print `1\65 2` (both `1e\32` and `1\65 2` represent a
dimension token with a value of `1` and a unit of `e2`).

However, there is an even narrower edge case regarding this edge case.
If the value part of the dimension token itself has an `e`, then it's
not necessary to escape the `e` in the dimension unit because a CSS
parser won't confuse the unit with the exponent even though it looks
like one (since a number can only have at most one exponent). This came
up because the grammar for the CSS `unicode-range` property uses a hack
that lets you specify a hexadecimal range without quotes even though CSS
has no token for a hexadecimal range. The hack is to allow the
hexadecimal range to be parsed as a dimension token and optionally also
a number token. Here is the grammar for `unicode-range`:

        unicode-range =
          <urange>#

        <urange> =
          u '+' <ident-token> '?'*            |
          u <dimension-token> '?'*            |
          u <number-token> '?'*               |
          u <number-token> <dimension-token>  |
          u <number-token> <number-token>     |
          u '+' '?'+

and here is an example `unicode-range` declaration that was problematic
for esbuild:

    ```css
    @&#8203;font-face {
      unicode-range: U+0e2e-0e2f;
    }
    ```

This is parsed as a dimension with a value of `+0e2` and a unit of
`e-0e2f`. This was problematic for esbuild because the unit starts with
`e-0` which could be confused with an exponent when appended after a
number, so esbuild was escaping the `e` character in the unit. However,
this escaping is unnecessary because in this case the dimension value
already has an exponent in it. With this release, esbuild will no longer
unnecessarily escape the `e` in the dimension unit in these cases, which
should fix the printing of `unicode-range` declarations.

An aside: You may be wondering why esbuild is trying to escape the `e`
at all and why it doesn't just pass through the original source code
unmodified. The reason why esbuild does this is that, for robustness,
esbuild's AST generally tries to omit semantically-unrelated information
and esbuild's code printers always try to preserve the semantics of the
underlying AST. That way the rest of esbuild's internals can just deal
with semantics instead of presentation. They don't have to think about
how the AST will be printed when changing the AST. This is the same
reason that esbuild's JavaScript AST doesn't have a "parentheses" node
(e.g. `a * (b + c)` is represented by the AST `multiply(a, add(b, c))`
instead of `multiply(a, parentheses(add(b, c)))`). Instead, the printer
automatically inserts parentheses as necessary to maintain the semantics
of the AST, which means all of the optimizations that run over the AST
don't have to worry about keeping the parentheses up to date. Similarly,
the CSS AST for the dimension token stores the actual unit and the
printer makes sure the unit is properly escaped depending on what value
it's placed after. All of the other code operating on CSS ASTs doesn't
have to worry about parsing escapes to compare units or about keeping
escapes up to date when the AST is modified. Hopefully that makes sense.

- Attempt to avoid creating the `node_modules/.cache` directory for
people that use Yarn 2+ in Plug'n'Play mode
([#&#8203;2685](https://togithub.com/evanw/esbuild/issues/2685))

When Yarn's PnP mode is enabled, packages installed by Yarn may or may
not be put inside `.zip` files. The specific heuristics for when this
happens change over time in between Yarn versions. This is problematic
for esbuild because esbuild's JavaScript package needs to execute a
binary file inside the package. Yarn makes extensive modifications to
Node's file system APIs at run time to pretend that `.zip` files are
normal directories and to make it hard to tell whether a file is real or
not (since in theory it doesn't matter). But they haven't modified
Node's `child_process.execFileSync` API so attempting to execute a file
inside a zip file fails. To get around this, esbuild previously used
Node's file system APIs to copy the binary executable to another
location before invoking `execFileSync`. Under the hood this caused Yarn
to extract the file from the zip file into a real file that can then be
run.

However, esbuild copied its executable into
`node_modules/.cache/esbuild`. This is the [official recommendation from
the Yarn
team](https://yarnpkg.com/advanced/rulebook/#packages-should-never-write-inside-their-own-folder-outside-of-postinstall)
for where packages are supposed to put these types of files when Yarn
PnP is being used. However, users of Yarn PnP with esbuild find this
really annoying because they don't like looking at the `node_modules`
directory. With this release, esbuild now sets `"preferUnplugged": true`
in its `package.json` files, which tells newer versions of Yarn to not
put esbuild's packages in a zip file. There may exist older versions of
Yarn that don't support `preferUnplugged`. In that case esbuild should
still copy the executable to a cache directory, so it should still run
(hopefully, since I haven't tested this myself). Note that esbuild
setting `"preferUnplugged": true` may have the side effect of esbuild
taking up more space on the file system in the event that multiple
platforms are installed simultaneously, or that you're using an older
version of Yarn that always installs packages for all platforms. In that
case you may want to update to a newer version of Yarn since Yarn has
recently changed to only install packages for the current platform.

###
[`v0.15.14`](https://togithub.com/evanw/esbuild/blob/HEAD/CHANGELOG.md#&#8203;01514)

[Compare
Source](https://togithub.com/evanw/esbuild/compare/v0.15.13...v0.15.14)

- Fix parsing of TypeScript `infer` inside a conditional `extends`
([#&#8203;2675](https://togithub.com/evanw/esbuild/issues/2675))

Unlike JavaScript, parsing TypeScript sometimes requires backtracking.
The `infer A` type operator can take an optional constraint of the form
`infer A extends B`. However, this syntax conflicts with the similar
conditional type operator `A extends B ? C : D` in cases where the
syntax is combined, such as `infer A extends B ? C : D`. This is
supposed to be parsed as `(infer A) extends B ? C : D`. Previously
esbuild incorrectly parsed this as `(infer A extends B) ? C : D`
instead, which is a parse error since the `?:` conditional operator
requires the `extends` keyword as part of the conditional type.
TypeScript disambiguates by speculatively parsing the `extends` after
the `infer`, but backtracking if a `?` token is encountered afterward.
With this release, esbuild should now do the same thing, so esbuild
should now correctly parse these types. Here's a real-world example of
such a type:

    ```ts
type Normalized<T> = T extends Array<infer A extends object ? infer A :
never>
      ? Dictionary<Normalized<A>>
      : {
[P in keyof T]: T[P] extends Array<infer A extends object ? infer A :
never>
            ? Dictionary<Normalized<A>>
            : Normalized<T[P]>
        }
    ```

- Avoid unnecessary watch mode rebuilds when debug logging is enabled
([#&#8203;2661](https://togithub.com/evanw/esbuild/issues/2661))

When debug-level logs are enabled (such as with `--log-level=debug`),
esbuild's path resolution subsystem generates debug log messages that
say something like "Read 20 entries for directory /home/user" to help
you debug what esbuild's path resolution is doing. This caused esbuild's
watch mode subsystem to add a dependency on the full list of entries in
that directory since if that changes, the generated log message would
also have to be updated. However, meant that on systems where a parent
directory undergoes constant directory entry churn, esbuild's watch mode
would continue to rebuild if `--log-level=debug` was passed.

With this release, these debug log messages are now generated by
"peeking" at the file system state while bypassing esbuild's watch mode
dependency tracking. So now watch mode doesn't consider the count of
directory entries in these debug log messages to be a part of the build
that needs to be kept up to date when the file system state changes.

</details>

---

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