Commit Graph
100 Commits
Author SHA1 Message Date
Daniel Chao ed0cad668f Fix Function.toString (#1411)
Fixes an issue where the underlying default Java toString() is leaking
through
2026-01-21 07:29:58 -08:00
Daniel ChaoandIslon Scherer 03a7676e64 Implement power assertions (#1384)
This adds power assertions to Pkl!

This implements the SPICE described in
https://github.com/apple/pkl-evolution/pull/29

This follows the power assertions style of reporting also found in
Groovy, Kotlin, and others.

* Literal values are not emitted in the diagram
* Stdlib constructors of literals like `List(1, 2)` are also considered
  literals

Power assertions are added to:

* Failing type constraints
* Failing test facts

Power assertions are implemented as a truffle instrument to observe
execution.
When an assertion fails, the instrument is created and the assertion is
run again to observe facts.
This incurs runtime overhead to collect facts, but has no impact on code
in the non-error case.

---------

Co-authored-by: Islon Scherer <islonscherer@gmail.com>
2026-01-20 21:41:33 -08:00
Daniel Chao 3cd294b62a Add 'let' to list of control keywords (#1409)
Small improvement to syntax highlighting
2026-01-19 20:00:21 -08:00
Daniel Chao b4bd292511 Handle IOException when creating PklProject.deps.json (#1405)
Fixes an issue that otherwise bubbles up as "An unexpected error has
occured".
2026-01-12 15:08:38 -08:00
Daniel Chao f1c71bc9bb Emit error stack trace on non Pkl exceptions (#1402)
If the thrown error is not a Pkl exception, some internal error
occurred, and we need to emit the stack trace for visibility.
2026-01-12 13:45:39 -08:00
Daniel Chao ac4f2fd9a6 Add isNotEmpty, isNotBlank methods (#1396)
Adds convenience methods `isNotEmpty` and `isNotBlank`. This borrows the
same methods from Kotlin.

This helps users write more fluent constraints, for example,
`foo.isNotEmpty.implies(bar)`.

Adds:

* List#isNotEmpty
* Map#isNotEmpty
* Set#isNotEmpty
* Mapping#isNotEmpty
* Listing#isNotEmpty
* String#isNotEmpty
* String#isNotBlank
2026-01-08 13:22:43 -08:00
Daniel Chao 14d58a17b0 Address warning diagnostics (#1395)
This addressess various warning diagnostics throughout the codebase.
2026-01-07 22:11:24 -08:00
Daniel Chao 474305c7b9 Use gradle/actions/setup-gradle (#1397)
This adds the setup-gradle action; which has the following improvements:

* Improved cacheing (compared to setup-java's Gradle cache)
* Validates the gradle wrapper jar
2026-01-07 21:10:07 -08:00
Daniel Chao 6b9c670cfd Add syntax highlighting of Pkl code (#1385)
This adds syntax highlighting of Pkl code!

It adds highlighting for:

* Stack frames within error messages
* CLI REPL (highlights as you type, highlights error output)
* Power assertions (coming in https://github.com/apple/pkl/pull/1384)

This uses the lexer for highlighting. It will highlight strings,
numbers, keywords, but doesn't understand how to highlight nodes like
types, function params, etc.
The reason for this is because a single line of code by itself may not
be grammatically valid.
2026-01-06 10:33:11 -08:00
Daniel Chao 4f4f03dbca Fix cacheing of module type (#1393)
This fixes an issue where the `module` type is incorrectly cached.
2026-01-05 14:49:07 -08:00
Daniel Chao 8f83885c75 Fix default value for non-final module type (#1392)
This fixes an issue where the `module` type produces the wrong default
value.

Closes #1391
2026-01-05 11:39:24 -08:00
Daniel Chao 3f4e894e43 Import release notes from 0.30.2 (#1375) 2025-12-15 13:14:18 -08:00
Daniel Chao dcf3f24e3b Sort list of repos alphabetically (#1376) 2025-12-15 12:48:26 -08:00
Daniel ChaoandJen Basch 6614cf11fb Add highlight.js and pkl-readers repo entries to README (#1371)
Co-authored-by: Jen Basch <jbasch94@gmail.com>
2025-12-15 11:28:30 -08:00
Daniel Chao b92c773555 Bump pkl.impl.ghactions (#1366) 2025-12-12 11:30:47 -08:00
Daniel Chao f528927797 Fix building of pkl-doc (#1365)
Ensure that `assembleNative` is called before testing the native
executable
2025-12-12 09:36:38 -08:00
Daniel Chao cd9cfaae8f Bump pkl.impl.ghactions, update lockfile to not run (#1362) 2025-12-10 21:39:18 -08:00
Daniel Chao 2578703081 Bump versions, fix dependabot updates (#1361) 2025-12-10 18:03:32 -08:00
Daniel Chao b170968e9e Bump pkl.impl.ghactions to 1.1.0, add version locking. (#1359)
This adopts the version locking introduced in pkl.impl.ghactions@1.1.0.
2025-12-10 16:35:15 -08:00
Daniel ChaoandJen Basch 32e9087da9 Fix formatting of nodes with no children (#1351)
For example, this fixes an issue where an empty module turns into ` \n`.

Closes https://github.com/apple/pkl/issues/1348

---------

Co-authored-by: Jen Basch <jbasch94@gmail.com>
2025-12-09 11:03:50 -08:00
Daniel Chao 9d41518553 Bump pkl.impl.ghactions to 1.0.1 (#1358) 2025-12-09 10:53:04 -08:00
Daniel Chao b7ccc67bd8 Adjust CI to not publish test results for deploy-snapshot (#1357) 2025-12-08 09:56:57 -08:00
Daniel Chao 252f44728e Adjust native lifecycle builds to not throw during configuration phase (#1356)
Allow Gradle to run other tasks on unsupported machines, but throw when
running native lifecycle tasks (e.g. `buildNative`).
2025-12-07 11:35:14 -08:00
Daniel Chao 2de1d5b9d2 Build linux executables that link to glibc 2.17 (#1352)
Fixes an unintentional breakage in 0.30.1 that bumped the required glibc to 2.34.
2025-12-05 15:24:27 -08:00
Daniel Chao e1559c66ad Fix CI build for pkldoc (#1349)
Fixes an issue where the executable is not built.

Haven't dug into why this broke; this was working just a little bit ago
(see
https://github.com/apple/pkl/actions/runs/19911073549/job/57079605641?pr=1342).
Nevertheless, the lifecycle job dependencies were a little wonky (test
should assemble first).

[native-pkl-doc]
2025-12-05 09:54:57 -08:00
Daniel Chao c2d672e943 Omit superfluous newline when writing formatted content to stdout (#1350)
Fixes an issue where an extra newline is added when writing formatted
code to stdout.

Closes https://github.com/apple/pkl/issues/1346
2025-12-05 09:54:31 -08:00
Daniel Chao bcbe1b8995 Fix testing of pkldoc executables (#1342)
These tests are actually not running right now.
2025-12-03 15:12:08 -08:00
Daniel Chao c5b98d6510 CI job polish (#1341)
Avoids issues where setup-java post-task cacheing will hang with "device
or resource busy".
2025-12-03 15:11:33 -08:00
Daniel Chao 53f3be64f3 Fix parsing of URLs with plus signs (#1335)
This fixes an issue where URLs with schemes that contain `+`, `-`, and
`.` would not be parsed correctly.

For example, `foo+bar:///?baz.pkl` would turn into
`foo+bar:///%3Fbaz.pkl`. The query param is lost, and turned into the
path.
2025-12-03 10:11:23 -08:00
Daniel Chao bc5d675b6e Fix macos/amd64 image builds (#1322) 2025-11-17 12:16:28 -08:00
Daniel Chao a2cc70ae37 Fix deploy jobs (#1319)
Specify `merge-multiple` to prevent new directories from being created
when downloading artifacts.
2025-11-15 16:30:51 -08:00
Daniel Chao 0ff99d31c9 Replace broken references to CircleCI (#1318) 2025-11-14 15:44:59 -08:00
Daniel Chao ef9b53be98 Fix release builds (#1317)
In order to preserve the folder hierarchy in our uploaded artifact,
we need to insert a wildcard in the root path.

Also, fix fan-in of tasks that lead to the publish test result task.
2025-11-14 15:18:30 -08:00
Daniel Chao 0ff9125062 Fix build java executable (#1316) 2025-11-13 17:46:35 -08:00
Daniel Chao f948ba2a20 Switch to GitHub Actions (#1315)
This switches our builds over to GitHub Actions!

TODO:

* Add macOS/amd64 native-image builds; this isn't working right now
* Patch musl with security patches
* Add benchmark jobs over time

As part of this build, PRBs will now only run `./gradlew check` on Linux,
but other jobs can be run using slash commands, e.g. `[windows]`
to run `./gradle check` on Windows.
2025-11-13 16:03:05 -08:00
Daniel Chao 445d94ccff Improve plugin logic (#1296) 2025-11-04 07:33:54 -08:00
Daniel Chao 9e1303ed57 Disable spotless ratcheting of Pkl sources (#1295)
This causes spotless to _always_ format Pkl files, instead of only
formatting them if there's a diff between the file and what's in main.

This means that formatting changes in pkl-formatter will be propagated
to the standard library.
2025-11-04 05:31:49 -08:00
Dan Chao 4c13952b64 Apply spotless formatting 2025-11-03 12:26:58 -08:00
Dan Chao 4d70baba86 Start next dev iteration 2025-11-03 12:26:58 -08:00
Dan Chao 7f231cd916 Prepare 0.30.0 release 2025-11-03 12:26:58 -08:00
Daniel Chao 219e766003 Make format command write relative paths (#1290) 2025-11-03 09:52:29 -08:00
Daniel Chao d29ae07e14 Fix formatting of argument lists (#1283)
This fixes several issues:

1. Leading/trailing line comments surrounding a lambda should make that
   lambda not "trailing", because the formatting otherwise looks bad and
   also isn't stable
2. Fix incorrect algorithm for detecting trailing lambda (currently,
   any number of lambdas makes the alg return `true`)
2025-11-03 09:15:58 -08:00
Daniel Chao 40c88930c5 Normalize paths in pkl format (#1286) 2025-11-03 08:24:04 -08:00
Daniel Chao d5beb3f331 Fix flag name (#1285) 2025-11-03 08:23:35 -08:00
Daniel Chao d8adb28dd1 Respect line breaks in operator chains and argument lists (#1268)
If an operator chain or method call is multiline, keep those newlines
in the formatted output.

Help preserve code like:

```
foo
  |> (it) -> it + 2
  |> (it) -> it / 2
```
2025-11-02 21:51:37 -08:00
Daniel Chao 85529c9b7e Add debug and run button for snippet tests (#1281) 2025-10-31 12:28:03 -07:00
Daniel ChaoandIslon Scherer ea778a7e7a Don't force multiline interpolation into a single line (#1280)
Also, fixes an issue where forced single-line formatting would break for if/else
and let expressions

---------

Co-authored-by: Islon Scherer <islonscherer@gmail.com>
2025-10-31 10:47:53 -07:00
Daniel Chao ede48d0fff Fix pkl spotless (#1279) 2025-10-30 16:17:08 -07:00
Daniel Chao 10eccb100c Fix Pkl spotless formatting (#1278) 2025-10-30 15:36:30 -07:00
Daniel Chao bbeeffdd32 Adjust formatting of line comments in lets (#1256) 2025-10-28 17:53:06 -07:00
Daniel Chao 825fcf5d1d Respect newlines in if/else and let expressions (#1259)
Change the formatter to prevent multiline if/else and let expressions
from collapsing into a single line.
2025-10-28 11:26:31 -07:00
Daniel Chao fbcf83aa76 Adjust formatting of argument lists (#1260)
This changes code so that multiple lambda arguments makes the whole
argument list wrap.

Improves the readability of code like:

```
foo
  .toMap(
    (it) -> makeSomeKey(it),
    (it) -> makeSomeValue(it)
  )
```
2025-10-28 10:46:19 -07:00
Daniel Chao ef4989aa35 Wrap comments in base.pkl to 100 chars (#1258)
Also, strip line numbers from reflectedDeclaration.pcf
2025-10-27 16:00:48 -07:00
Daniel Chao 1a25e044ac Polish documentation for pkl-binary (#1250) 2025-10-26 21:23:57 -07:00
Daniel Chao a8f76d6209 Adjust formatting of qualified access chains (#1252)
This adjusts formatting of qualified access chains so that leading
dot calls are kept in the same line if possible.
2025-10-24 16:48:21 -07:00
Daniel Chao c7680aea1f Enforce Pkl formatting of stdlib with spotless (#1253)
This adds a spotless formatting step using the new pkl formatter.

This only formats Pkl sources in the stdlib, because other sources
are possibly test input and not meant to be formatted.
2025-10-24 10:15:14 -07:00
Daniel Chao 3223083324 Format interpolated expressions as single line (#1247)
This forces iterpolated expressions to be single-line, so that newline
literals within the bounds of two string delimiters can be seen as
verbatime newlines in the resulting string.

Edge case: in the case of a line comment, it's not possible to keep
this as a single line expression.
These are kept as multi-line expressions.

Also:

* Remove `ForceWrap`, this node is not used.
* Rename `StringConstant` -> `StringChars`
2025-10-24 03:23:41 -07:00
Daniel Chao cce49a40fa Add internal intellij plugin (#1248)
This introduces an IntelliJ plugin that's meant to assist with development of the Pkl codebase itself.

The plugin adds a file editor that opens snippet tests in a split editor pane, showing the input on the left side and output on the right side.
2025-10-21 03:42:21 -07:00
Daniel Chao 80a4dc9617 Fix typos (#1242) 2025-10-16 14:18:49 -07:00
Daniel Chao b8aad85943 Fix tracking of known usages/subtypes (#1241)
Fixes an issue where known subtype/usage information is not gathered.

Also: change class RuntimeData to not return pairs for better composability.
2025-10-16 12:48:35 -07:00
Daniel Chao 91fec70668 Fix publication of pkl-config-kotlin (#1240)
This fixes a regression where the pkl-config-kotlin library would not
publish after upgrading to Gradle 9.1
2025-10-16 00:44:08 -07:00
Daniel Chao 8c5bd3b7dd Apply pkl formatter to codebase (#1236)
This applies the Pkl formatter to `stdlib/` and `.circleci/`
2025-10-09 15:16:38 -07:00
Daniel Chao 42dcad25c6 Fix error message when reading a resource/module past root dir (#1234) 2025-10-09 10:16:33 -07:00
Daniel Chao 3a29ea8998 Format lambda chains (#1235)
This changes the formatter to only force line on call chains
with multiple lambdas

With this change, this is kept as a single line:

```
foo.bar.map((it) -> it + 1)
```
2025-10-09 10:16:13 -07:00
Daniel Chao 98ab741c54 Bump Kotlin to 2.2.20, minimum Kotlin to 2.1 (#1232)
The current version of the kotlin-gradle plugin is not compatible with
Gradle 9.1, causing error `java.lang.NoSuchMethodError:
 'org.gradle.api.Project org.gradle.api.artifacts.ProjectDependency.getDependencyProject()'`

Also, the Kotlin 2.0 language target is deprecated as of Kotlin 2.2.
2025-10-08 21:40:35 -07:00
Daniel Chao cf9d87373d Bump Gradle to 9.1.0 (#1228)
* Bump Gradle to 9.1.0
* Bump foojay resolver to 1.0.0
* Fix build logic on windows

Also, remove support for kotlin gradle plugin less than 1.8.x, because:

* Class `org.gradle.api.plugins.Convention` is no longer available in the classpath in Gradle
* Continued support for legacy plugin would require heavy reflection, which is brittle and hard to verify
* Kotlin 1.7 is 3 years old and no longer updated
2025-10-08 08:54:43 -07:00
Daniel Chao 55eac2088b Bump GraalVM to 25.0.0 (#1226)
* Migrate shadow plugin to org.gradleup to correctly bundle Truffle in
  a fat jar
* Switch to GraalVM Community Edition
2025-10-07 21:23:15 -07:00
Daniel Chao d03a074f63 Bump dependencies (#1225)
* byte-buddy to 1.17.7
* commonmark to 0.26

And also test dependencies (junit, assertj)
2025-10-04 13:59:54 -07:00
Daniel Chao c585a40601 Fix pkl-doc native test (#1224) 2025-10-03 17:15:14 -07:00
Daniel Chao 2e77d44877 Disable multi-jdk testing when running on Windows ARM (#1223)
Gradle does not support Java toolchains on Windows ARM right now.
To enable running the project in this os/arch, we must omit multi-jdk
test tasks.
2025-10-03 10:36:25 -07:00
Daniel Chao 5d90cf8f4e Introduce pkl-doc model version 2 (#1169)
Currently, in order to update a pkl-doc documentation site,
almost the entire existing site is read in order to update metadata
like known versions, known subtypes, and more.

For example, adding a new version of a package requires that the
existing runtime data of all existing versions be updated.
Eventually, this causes the required storage size to balloon
exponentially to the number of versions.

This addresses these limitations by:

1. Updating the runtime data structure to move "known versions" metadata
   to the package level (the same JSON file is used for all versions).
2. Eliminating known subtype and known usage information at a
   cross-package level.
3. Generating the search index by consuming the previously generated
   search index.
4. Generating the main page by consuming the search index.

Because this changes how runtime data is stored, an existing docsite
needs to be migrated.

This also introduces a new migration command, `pkl-doc --migrate`,
which transforms an older version of the website into a newer version.
2025-09-29 16:10:44 -07:00
Daniel Chao a66ac0eb35 Refine documentation for class Any (#1194) 2025-09-02 08:19:39 -07:00
Daniel Chao a779316cc2 Update dependencies (#1184)
Bump test dependencies, and also commonmark
2025-08-21 21:32:56 -07:00
Daniel Chao d9db939bdc Fix missing resources in native pkldoc, and disable test mode (#1175)
This fixes two issues:

1. Test mode is enabled in pkldoc without the ability to turn it off
2. Native pkldoc is missing required resources

This also adds tests for both `jpkldoc` and `pkldoc`.
2025-08-21 06:44:13 -07:00
Daniel Chao 3f2f0c3a2b Add docs for installing via winget (#1171) 2025-08-11 17:22:30 -07:00
Daniel Chao 7d50aaeec9 Fix escaping in yaml strings (#1165)
The backslash needs to be escaped when rendering double-quoted YAML strings.

In addition, this escapes the following characters:

* next line (0x85)
* nbsp (0xa0)
2025-08-06 07:57:52 -07:00
Daniel Chao 78ba6bf758 Fix download links (#1162)
* Snapshot repo has changed
* Fix a bug where pkl-codegen-java download link points to Sonatype instead of GitHub

Not in the PR: we also need to fix the snapshot download location;
but haven't figured out yet what the correct link is.
2025-07-31 08:43:24 -07:00
Daniel Chao 20e7e251ec Fix encoding for mapping with local members (#1152)
Fixes an issue where local members are included in
the mapping entry count.

Also: avoid re-computing Mapping.length
2025-07-28 10:13:45 -07:00
Daniel Chao efee9f3801 Disable publishing jpkl (#1147)
This is causing a breakage in our release pipeline right now.
2025-07-24 10:04:46 -07:00
Daniel Chao 8e88133248 Disable publishing native executables to Maven Central (#1146)
Attempts to publish these artifacts is resulting in errors like
"No Archiver found for the stream signature"

Also, add to release notes
2025-07-24 09:21:02 -07:00
Daniel Chao b38b15ba71 Remove duplicate block ids (#1145)
We can't repeat these block ids multiple times in the same page.
2025-07-24 17:19:29 +02:00
Daniel Chao 1c4fbe7c1c Fix: use http.rewrites to configure the evaluator in message passing API (#1141)
This is a bugfix, where the `rewrites` option is currently ignored.

Also: return any illegal argument errors from creating the evaluator as
an error in the CreateEvaluatorResponse
2025-07-24 07:30:31 -07:00
Daniel ChaoandJen Basch ae046a804b Add release notes for 0.29 (#1140)
Co-authored-by: Jen Basch <421772+HT154@users.noreply.github.com>
2025-07-24 07:30:04 -07:00
Daniel Chao 53f6951d81 Add bytesType to pkl:reflect (#1144)
Just like other data types on the base module, the mirror for `Bytes`
should be available directly on `pkl:reflect`.
2025-07-24 06:21:10 -07:00
Daniel Chao 7c8c4438d5 Defer noProxy to settings.pkl or PklProject if not set explicitly (#1143)
Fixes an issue where `http.noProxy` settings are ignored.
2025-07-23 10:57:31 -07:00
Daniel ChaoandIslon Scherer bdf6aa6b60 Un-deprecate Resource.base64, compute bytes/base64 in terms of each other (#1138)
This makes changes to avoid a needless breaking change.
It preserves code like `new Resource { base64 = someValue }.sha256`,
and also code that renders `Resource` into static formats.

Co-authored-by: Islon Scherer <islonscherer@gmail.com>
2025-07-23 06:25:49 -07:00
Daniel Chao 03d8e01801 Bump GraalVM JDK version to 21.0.8 (#1139) 2025-07-23 05:22:17 -07:00
Daniel Chao 306a3b0fc2 Polish http rewrites (#1133)
* Polish rewrite docs
* Add documentation comments, add missing evaluator options
* Add ability to set HTTP builder in ConfigEvaluatorBuilder
* Add ability to set rewrites in executor API
2025-07-22 15:42:07 -07:00
Daniel Chao fe064960b4 Bump Gradle to 8.14.3 (#1129) 2025-07-18 11:03:38 -07:00
Daniel Chao 6cd73227a1 Update dependencies (#1128) 2025-07-18 09:29:44 -07:00
Daniel Chao decb4ea66e Improve message passing api docs (#1127)
1. Change `Binary` to `Bytes` (new type representing binary data)
2. Add documentation for `http.rewrites` option
2025-07-17 07:57:48 -07:00
Daniel Chao 99020bb79d Add support for HTTP rewrites (#1062)
This adds a new configuration option for the HTTP client to replace URI prefixes when making outbound calls.

Follows the design of https://github.com/apple/pkl-evolution/pull/17
2025-07-16 15:53:31 -07:00
Daniel Chao fea031a138 Switch publishing to sonatype central (#1121)
OSSRH is now EOL, so we need to publish to this new repository.
2025-07-11 05:48:31 -07:00
Daniel Chao 48ad4386c8 Add Kotlin support for "addGeneratedAnnotation" flag (#1115)
This adds logic so that the Kotlin code generator also supports the
"addGeneratedAnnotation" flag.

Also:
* Add Antora documentation
* Adjust names (generated-annotation -> add-generated-annotation)
* Adjust doc comments
2025-07-08 14:05:15 -07:00
Daniel Chao d6fd7e0942 Fix native build (#1099)
* Add truffle boundaries
* Fix snippet output tests
* Make java LanguageSnippetTests eval output.bytes, just like the CLI does
2025-06-17 08:42:49 -07:00
Daniel ChaoandKushal Pisavadia e9320557b7 Introduces Bytes class (#1019)
This introduces a new `Bytes` standard library class, for working with
binary data.

* Add Bytes class to the standard library
* Change CLI to eval `output.bytes`
* Change code generators to map Bytes to respective underlying type
* Add subscript and concat operator support
* Add binary encoding for Bytes
* Add PCF and Plist rendering for Bytes

Co-authored-by: Kushal Pisavadia <kushi.p@gmail.com>
2025-06-11 16:23:55 -07:00
Daniel Chao 0b0f3b131d Add ResourceReaders#fromServiceProviders to preconfigured evaluator (#1094)
The preconfigured evaluator currently adds module key factories from
service providers, but not resource readers.

This means that users of pkl-spring, for example, cannot add custom
resource readers.
This is also inconsistent (in the preconfigured evaluator, `import` can
 use custom schemes, but not `read`).
2025-06-06 17:26:38 -07:00
Daniel Chao 568c6ccbc2 Update dependencies, and clean up multi-JDK testing (#1088)
* Update dependencies
  1. Remove */gradle.lockfile files
  2. Run `gradle updateDependencyLocks` and commit
* Update multi-JDK testing to use simple Test task, add junit-platform-launcher to dependencies
  - Don't use JvmTestSuite (we don't use another test runner, we use the same classpath)
* Add junit-platform-launcher to libs (prevent an issue where junit-engine and junit-launcher can fall out of sync)
2025-06-04 08:30:02 -07:00
Daniel Chao dd9800c70a Update Gradle to 8.14.1 (#1091) 2025-06-04 08:28:52 -07:00
Daniel Chao 2bc9c2f424 Treat opaque file URIs as errors (#1087)
Opaque file URIs are URIs whose scheme-specific part does not start with `/`.
For example, `file:foo/bar.txt` is an opaque URI.

Currently, this has the unintentional behavior of: look for file `foo/bar.txt` from the process working directory.
These are effectively dynamics imports; from a single import, we can't statically analyze what it resolves as.

According to RFC-8089, File URIs must have paths that start with `/`. So, these are actually _not valid URIs_.
See the grammar defined in https://datatracker.ietf.org/doc/html/rfc8089#section-2

This changes Pkl's behavior so that these URIs are treated as errors.
2025-06-03 14:57:22 -07:00