Have arg parser take string -> string option (#368)

This reverts commit 8d275f0047.

.config/dotnet-tools.json

@@ -3,13 +3,13 @@
   "isRoot": true,
   "tools": {
     "fantomas": {
-      "version": "6.3.16",
+      "version": "7.0.1",
       "commands": [
         "fantomas"
       ]
     },
     "fsharp-analyzers": {
-      "version": "0.28.0",
+      "version": "0.30.0",
       "commands": [
         "fsharp-analyzers"
       ]

.github/workflows/dotnet.yaml

@@ -29,7 +29,7 @@ jobs:
       with:
         fetch-depth: 0 # so that NerdBank.GitVersioning has access to history
     - name: Install Nix
-      uses: cachix/install-nix-action@v30
+      uses: cachix/install-nix-action@v31
       with:
         extra_nix_config: |
           access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -50,7 +50,7 @@ jobs:
         with:
           fetch-depth: 0 # so that NerdBank.GitVersioning has access to history
       - name: Install Nix
-        uses: cachix/install-nix-action@v30
+        uses: cachix/install-nix-action@v31
         with:
           extra_nix_config: |
             access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -67,7 +67,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
       - name: Install Nix
-        uses: cachix/install-nix-action@v30
+        uses: cachix/install-nix-action@v31
         with:
           extra_nix_config: |
             access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -82,7 +82,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
       - name: Install Nix
-        uses: cachix/install-nix-action@v30
+        uses: cachix/install-nix-action@v31
         with:
           extra_nix_config: |
             access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -97,7 +97,7 @@ jobs:
         with:
           fetch-depth: 0 # so that NerdBank.GitVersioning has access to history
       - name: Install Nix
-        uses: cachix/install-nix-action@v30
+        uses: cachix/install-nix-action@v31
         with:
           extra_nix_config: |
             access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -116,7 +116,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
       - name: Install Nix
-        uses: cachix/install-nix-action@v30
+        uses: cachix/install-nix-action@v31
         with:
           extra_nix_config: |
             access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -129,7 +129,7 @@ jobs:
     steps:
       - uses: actions/checkout@master
       - name: Install Nix
-        uses: cachix/install-nix-action@v30
+        uses: cachix/install-nix-action@v31
         with:
           extra_nix_config: |
             access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -142,7 +142,7 @@ jobs:
     steps:
       - uses: actions/checkout@master
       - name: Install Nix
-        uses: cachix/install-nix-action@v30
+        uses: cachix/install-nix-action@v31
         with:
           extra_nix_config: |
             access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -156,7 +156,7 @@ jobs:
       with:
         fetch-depth: 0 # so that NerdBank.GitVersioning has access to history
     - name: Install Nix
-      uses: cachix/install-nix-action@v30
+      uses: cachix/install-nix-action@v31
       with:
         extra_nix_config: |
           access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -198,27 +198,40 @@ jobs:
         # Verify that there is exactly one nupkg in the artifact that would be NuGet published
         run: if [[ $(find packed-attribute -maxdepth 1 -name 'WoofWare.Myriad.Plugins.Attributes.*.nupkg' -printf c | wc -c) -ne "1" ]]; then exit 1; fi
 
-  github-release-plugin-dry-run:
+  github-release-dry-run:
-    needs: [nuget-pack]
+    strategy:
+      matrix:
+        artifact:
+        - nuget-package-plugin
+        - nuget-package-attribute
     runs-on: ubuntu-latest
+    needs: [nuget-pack]
     steps:
       - uses: actions/checkout@v4
-      - name: Download NuGet artifact (plugin)
+      - name: Download NuGet artifact
         uses: actions/download-artifact@v4
         with:
-          name: nuget-package-plugin
+          name: ${{ matrix.artifact }}
-      - name: Download NuGet artifact (attribute)
+      - name: Compute package path
-        uses: actions/download-artifact@v4
+        id: compute-path
-        with:
+        run: |
-          name: nuget-package-attribute
+          find . -maxdepth 1 -type f -name 'WoofWare.Myriad.*.nupkg' -exec sh -c 'echo "output=$(basename "$1")" >> $GITHUB_OUTPUT' shell {} \;
-      - name: Tag and release plugin
+      - name: Compute tag name
+        id: compute-tag
         env:
-          DRY_RUN: 1
+          NUPKG_PATH: ${{ steps.compute-path.outputs.output }}
-          GITHUB_TOKEN: mock-token
+        run: echo "output=$(basename "$NUPKG_PATH" .nupkg)" >> $GITHUB_OUTPUT
-        run: sh .github/workflows/tag.sh
+      - name: Tag and release
+        uses: G-Research/common-actions/github-release@19d7281a0f9f83e13c78f99a610dbc80fc59ba3b
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          target-commitish: ${{ github.sha }}
+          tag: ${{ steps.compute-tag.outputs.output }}
+          binary-contents: ${{ steps.compute-path.outputs.output }}
+          dry-run: true
 
   all-required-checks-complete:
-    needs: [check-dotnet-format, check-nix-format, check-accurate-generations, build, build-nix, linkcheck, flake-check, analyzers, nuget-pack, expected-pack, github-release-plugin-dry-run]
+    needs: [check-dotnet-format, check-nix-format, check-accurate-generations, build, build-nix, linkcheck, flake-check, analyzers, nuget-pack, expected-pack, github-release-dry-run]
     if: ${{ always() }}
     runs-on: ubuntu-latest
     steps:
@@ -241,7 +254,7 @@ jobs:
           name: nuget-package-attribute
           path: packed
       - name: Attest Build Provenance
-        uses: actions/attest-build-provenance@7668571508540a607bdfd90a87a560489fe372eb # v2.1.0
+        uses: actions/attest-build-provenance@c074443f1aee8d4aeeae555aebba3282517141b2 # v2.2.3
         with:
           subject-path: "packed/*.nupkg"
 
@@ -260,7 +273,7 @@ jobs:
           name: nuget-package-plugin
           path: packed
       - name: Attest Build Provenance
-        uses: actions/attest-build-provenance@7668571508540a607bdfd90a87a560489fe372eb # v2.1.0
+        uses: actions/attest-build-provenance@c074443f1aee8d4aeeae555aebba3282517141b2 # v2.2.3
         with:
           subject-path: "packed/*.nupkg"
 
@@ -276,7 +289,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Install Nix
-        uses: cachix/install-nix-action@v30
+        uses: cachix/install-nix-action@v31
         with:
           extra_nix_config: |
             access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -309,7 +322,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Install Nix
-        uses: cachix/install-nix-action@v30
+        uses: cachix/install-nix-action@v31
         with:
           extra_nix_config: |
             access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
@@ -330,7 +343,12 @@ jobs:
           nupkg-dir: packed/
           dotnet: ${{ steps.dotnet-identify.outputs.dotnet }}
 
-  github-release-plugin:
+  github-release:
+    strategy:
+      matrix:
+        artifact:
+        - nuget-package-attribute
+        - nuget-package-plugin
     runs-on: ubuntu-latest
     if: ${{ !github.event.repository.fork && github.ref == 'refs/heads/main' }}
     needs: [all-required-checks-complete]
@@ -339,15 +357,23 @@ jobs:
       contents: write
     steps:
       - uses: actions/checkout@v4
-      - name: Download NuGet artifact (plugin)
+      - name: Download NuGet artifact
         uses: actions/download-artifact@v4
         with:
-          name: nuget-package-plugin
+          name: ${{ matrix.artifact }}
-      - name: Download NuGet artifact (attribute)
+      - name: Compute package path
-        uses: actions/download-artifact@v4
+        id: compute-path
-        with:
+        run: |
-          name: nuget-package-attribute
+          find . -maxdepth 1 -type f -name 'WoofWare.Myriad.*.nupkg' -exec sh -c 'echo "output=$(basename "$1")" >> $GITHUB_OUTPUT' shell {} \;
-      - name: Tag and release plugin
+      - name: Compute tag name
+        id: compute-tag
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NUPKG_PATH: ${{ steps.compute-path.outputs.output }}
-        run: sh .github/workflows/tag.sh
+        run: echo "output=$(basename "$NUPKG_PATH" .nupkg)" >> $GITHUB_OUTPUT
+      - name: Tag and release
+        uses: G-Research/common-actions/github-release@19d7281a0f9f83e13c78f99a610dbc80fc59ba3b
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          target-commitish: ${{ github.sha }}
+          tag: ${{ steps.compute-tag.outputs.output }}
+          binary-contents: ${{ steps.compute-path.outputs.output }}

.github/workflows/flake_update.yaml

@@ -21,20 +21,20 @@ jobs:
       - name: Update Nix flake
         run: 'nix flake update'
 
-      - name: Build passthru
+      - name: Build fetch-deps
-        run: 'nix build ".#default.passthru.fetch-deps"'
+        run: 'nix build ".#default.fetch-deps"'
 
-      - name: Run passthru
+      - name: Run fetch-deps
         run: |
             set -o pipefail
-            ./result nix/deps.nix
+            ./result nix/deps.json
 
       - name: Format
         run: 'nix develop --command alejandra .'
 
       - name: Create token
         id: generate-token
-        uses: actions/create-github-app-token@v1
+        uses: actions/create-github-app-token@v2
         with:
           # https://github.com/actions/create-github-app-token/issues/136
           app-id: ${{ secrets.APP_ID }}

.github/workflows/tag.sh

@@ -1,120 +0,0 @@
-#!/bin/bash
-
-echo "Dry-run? $DRY_RUN!"
-
-find . -maxdepth 1 -type f ! -name "$(printf "*\n*")" -name '*.nupkg' | while IFS= read -r file
-do
-    tag=$(basename "$file" .nupkg)
-    git tag "$tag"
-    ${DRY_RUN:+echo} git push origin "$tag"
-done
-
-export TAG
-TAG=$(find . -maxdepth 1 -type f -name 'WoofWare.Myriad.Plugins.*.nupkg' -exec sh -c 'basename "$1" .nupkg' shell {} \; | grep -v Attributes)
-
-case "$TAG" in
-  *"
-"*)
-    echo "Error: TAG contains a newline; multiple plugins found."
-    exit 1
-    ;;
-esac
-
-# target_commitish empty indicates the repo default branch
-curl_body='{"tag_name":"'"$TAG"'","target_commitish":"","name":"'"$TAG"'","draft":false,"prerelease":false,"generate_release_notes":false}'
-
-echo "cURL body: $curl_body"
-
-failed_output=$(cat <<'EOF'
-{
-  "message": "Validation Failed",
-  "errors": [
-    {
-      "resource": "Release",
-      "code": "already_exists",
-      "field": "tag_name"
-    }
-  ],
-  "documentation_url": "https://docs.github.com/rest/releases/releases#create-a-release"
-}
-EOF
-)
-
-success_output=$(cat <<'EOF'
-{
-  "url": "https://api.github.com/repos/Smaug123/WoofWare.Myriad/releases/158152116",
-  "assets_url": "https://api.github.com/repos/Smaug123/WoofWare.Myriad/releases/158152116/assets",
-  "upload_url": "https://uploads.github.com/repos/Smaug123/WoofWare.Myriad/releases/158152116/assets{?name,label}",
-  "html_url": "https://github.com/Smaug123/WoofWare.Myriad/releases/tag/WoofWare.Myriad.Plugins.2.1.30",
-  "id": 158152116,
-  "author": {
-    "login": "github-actions[bot]",
-    "id": 41898282,
-    "node_id": "MDM6Qm90NDE4OTgyODI=",
-    "avatar_url": "https://avatars.githubusercontent.com/in/15368?v=4",
-    "gravatar_id": "",
-    "url": "https://api.github.com/users/github-actions%5Bbot%5D",
-    "html_url": "https://github.com/apps/github-actions",
-    "followers_url": "https://api.github.com/users/github-actions%5Bbot%5D/followers",
-    "following_url": "https://api.github.com/users/github-actions%5Bbot%5D/following{/other_user}",
-    "gists_url": "https://api.github.com/users/github-actions%5Bbot%5D/gists{/gist_id}",
-    "starred_url": "https://api.github.com/users/github-actions%5Bbot%5D/starred{/owner}{/repo}",
-    "subscriptions_url": "https://api.github.com/users/github-actions%5Bbot%5D/subscriptions",
-    "organizations_url": "https://api.github.com/users/github-actions%5Bbot%5D/orgs",
-    "repos_url": "https://api.github.com/users/github-actions%5Bbot%5D/repos",
-    "events_url": "https://api.github.com/users/github-actions%5Bbot%5D/events{/privacy}",
-    "received_events_url": "https://api.github.com/users/github-actions%5Bbot%5D/received_events",
-    "type": "Bot",
-    "site_admin": false
-  },
-  "node_id": "RE_kwDOJfksgc4JbTW0",
-  "tag_name": "WoofWare.Myriad.Plugins.2.1.30",
-  "target_commitish": "main",
-  "name": "WoofWare.Myriad.Plugins.2.1.30",
-  "draft": false,
-  "prerelease": false,
-  "created_at": "2024-05-30T11:00:55Z",
-  "published_at": "2024-05-30T11:03:02Z",
-  "assets": [
-
-  ],
-  "tarball_url": "https://api.github.com/repos/Smaug123/WoofWare.Myriad/tarball/WoofWare.Myriad.Plugins.2.1.30",
-  "zipball_url": "https://api.github.com/repos/Smaug123/WoofWare.Myriad/zipball/WoofWare.Myriad.Plugins.2.1.30",
-  "body": null
-}
-EOF
-)
-
-HANDLE_OUTPUT=''
-handle_error() {
-    ERROR_OUTPUT="$1"
-    exit_message=$(echo "$ERROR_OUTPUT" | jq -r --exit-status 'if .errors | length == 1 then .errors[0].code else null end')
-    if [ "$exit_message" = "already_exists" ] ; then
-        HANDLE_OUTPUT="Did not create GitHub release because it already exists at this version."
-    else
-        echo "Unexpected error output from curl: $(cat curl_output.json)"
-        echo "JQ output: $(exit_message)"
-        exit 2
-    fi
-}
-
-run_tests() {
-    handle_error "$failed_output"
-    if [ "$HANDLE_OUTPUT" != "Did not create GitHub release because it already exists at this version." ]; then
-        echo "Bad output from handler: $HANDLE_OUTPUT"
-        exit 3
-    fi
-    HANDLE_OUTPUT=''
-    echo "Tests passed."
-}
-
-run_tests
-
-if [ "$DRY_RUN" != 1 ] ; then
-    if curl --fail-with-body -L -X POST -H "Accept: application/vnd.github+json" -H "Authorization: Bearer $GITHUB_TOKEN" -H "X-GitHub-Api-Version: 2022-11-28" https://api.github.com/repos/Smaug123/WoofWare.Myriad/releases -d "$curl_body" > curl_output.json; then
-        echo "Curl succeeded."
-    else
-        handle_error "$(cat curl_output.json)"
-        echo "$HANDLE_OUTPUT"
-    fi
-fi

CHANGELOG.md

@@ -1,5 +1,17 @@
 Notable changes are recorded here.
 
+# WoofWare.Myriad.Plugins 6.0.1
+
+The `ArgParser` generator's type signatures have changed.
+The `parse'` method no longer takes `getEnvironmentVariable : string -> string`; it's now `getEnvironmentVariable : string -> string option`.
+This is to permit satisfying the `<Nullable>enable</Nullable>` compiler setting.
+If you're calling `parse'`, give it `Environment.GetEnvironmentVariable >> Option.ofObj` instead.
+
+# WoofWare.Myriad.Plugins 5.0.1
+
+We now enforce non-nullability on more types during JSON parse.
+We have always expected you to consume nullable types wrapped in an `option`, but now we enforce this in more cases by throwing `ArgumentNullException`.
+
 # WoofWare.Myriad.Plugins 3.0.1
 
 Semantics of `HttpClient`'s URI component composition changed:

ConsumePlugin/GeneratedArgs.fs

@@ -23,7 +23,7 @@ module BasicNoPositionals =
         /// Waiting to receive a value for the key we've already consumed
         | AwaitingValue of key : string
 
-    let parse' (getEnvironmentVariable : string -> string) (args : string list) : BasicNoPositionals =
+    let parse' (getEnvironmentVariable : string -> string option) (args : string list) : BasicNoPositionals =
         let ArgParser_errors = ResizeArray ()
 
         let helpText () =
@@ -223,7 +223,7 @@ module BasicNoPositionals =
             ArgParser_errors |> String.concat "\n" |> failwithf "Errors during parse!\n%s"
 
     let parse (args : string list) : BasicNoPositionals =
-        parse' System.Environment.GetEnvironmentVariable args
+        parse' (System.Environment.GetEnvironmentVariable >> Option.ofObj) args
 namespace ConsumePlugin
 
 open System
@@ -239,7 +239,7 @@ module Basic =
         /// Waiting to receive a value for the key we've already consumed
         | AwaitingValue of key : string
 
-    let parse' (getEnvironmentVariable : string -> string) (args : string list) : Basic =
+    let parse' (getEnvironmentVariable : string -> string option) (args : string list) : Basic =
         let ArgParser_errors = ResizeArray ()
 
         let helpText () =
@@ -430,7 +430,7 @@ module Basic =
             ArgParser_errors |> String.concat "\n" |> failwithf "Errors during parse!\n%s"
 
     let parse (args : string list) : Basic =
-        parse' System.Environment.GetEnvironmentVariable args
+        parse' (System.Environment.GetEnvironmentVariable >> Option.ofObj) args
 namespace ConsumePlugin
 
 open System
@@ -446,7 +446,7 @@ module BasicWithIntPositionals =
         /// Waiting to receive a value for the key we've already consumed
         | AwaitingValue of key : string
 
-    let parse' (getEnvironmentVariable : string -> string) (args : string list) : BasicWithIntPositionals =
+    let parse' (getEnvironmentVariable : string -> string option) (args : string list) : BasicWithIntPositionals =
         let ArgParser_errors = ResizeArray ()
 
         let helpText () =
@@ -633,7 +633,7 @@ module BasicWithIntPositionals =
             ArgParser_errors |> String.concat "\n" |> failwithf "Errors during parse!\n%s"
 
     let parse (args : string list) : BasicWithIntPositionals =
-        parse' System.Environment.GetEnvironmentVariable args
+        parse' (System.Environment.GetEnvironmentVariable >> Option.ofObj) args
 namespace ConsumePlugin
 
 open System
@@ -649,7 +649,7 @@ module LoadsOfTypes =
         /// Waiting to receive a value for the key we've already consumed
         | AwaitingValue of key : string
 
-    let parse' (getEnvironmentVariable : string -> string) (args : string list) : LoadsOfTypes =
+    let parse' (getEnvironmentVariable : string -> string option) (args : string list) : LoadsOfTypes =
         let ArgParser_errors = ResizeArray ()
 
         let helpText () =
@@ -1038,7 +1038,7 @@ module LoadsOfTypes =
             match arg_10 with
             | None ->
                 match "CONSUMEPLUGIN_THINGS" |> getEnvironmentVariable with
-                | null ->
+                | None ->
                     sprintf
                         "No value was supplied for %s, nor was environment variable %s set"
                         (sprintf "--%s" "yet-another-optional-thing")
@@ -1046,7 +1046,7 @@ module LoadsOfTypes =
                     |> ArgParser_errors.Add
 
                     Unchecked.defaultof<_>
-                | x -> x |> (fun x -> x)
+                | Some x -> x |> (fun x -> x)
                 |> Choice2Of2
             | Some x -> Choice1Of2 x
 
@@ -1068,7 +1068,7 @@ module LoadsOfTypes =
             ArgParser_errors |> String.concat "\n" |> failwithf "Errors during parse!\n%s"
 
     let parse (args : string list) : LoadsOfTypes =
-        parse' System.Environment.GetEnvironmentVariable args
+        parse' (System.Environment.GetEnvironmentVariable >> Option.ofObj) args
 namespace ConsumePlugin
 
 open System
@@ -1084,7 +1084,7 @@ module LoadsOfTypesNoPositionals =
         /// Waiting to receive a value for the key we've already consumed
         | AwaitingValue of key : string
 
-    let parse' (getEnvironmentVariable : string -> string) (args : string list) : LoadsOfTypesNoPositionals =
+    let parse' (getEnvironmentVariable : string -> string option) (args : string list) : LoadsOfTypesNoPositionals =
         let ArgParser_errors = ResizeArray ()
 
         let helpText () =
@@ -1476,7 +1476,7 @@ module LoadsOfTypesNoPositionals =
             match arg_9 with
             | None ->
                 match "CONSUMEPLUGIN_THINGS" |> getEnvironmentVariable with
-                | null ->
+                | None ->
                     sprintf
                         "No value was supplied for %s, nor was environment variable %s set"
                         (sprintf "--%s" "yet-another-optional-thing")
@@ -1484,7 +1484,7 @@ module LoadsOfTypesNoPositionals =
                     |> ArgParser_errors.Add
 
                     Unchecked.defaultof<_>
-                | x -> x |> (fun x -> x)
+                | Some x -> x |> (fun x -> x)
                 |> Choice2Of2
             | Some x -> Choice1Of2 x
 
@@ -1505,7 +1505,7 @@ module LoadsOfTypesNoPositionals =
             ArgParser_errors |> String.concat "\n" |> failwithf "Errors during parse!\n%s"
 
     let parse (args : string list) : LoadsOfTypesNoPositionals =
-        parse' System.Environment.GetEnvironmentVariable args
+        parse' (System.Environment.GetEnvironmentVariable >> Option.ofObj) args
 namespace ConsumePlugin
 
 open System
@@ -1524,7 +1524,7 @@ module DatesAndTimesArgParse =
     /// Extension methods for argument parsing
     type DatesAndTimes with
 
-        static member parse' (getEnvironmentVariable : string -> string) (args : string list) : DatesAndTimes =
+        static member parse' (getEnvironmentVariable : string -> string option) (args : string list) : DatesAndTimes =
             let ArgParser_errors = ResizeArray ()
 
             let helpText () =
@@ -1787,7 +1787,7 @@ module DatesAndTimesArgParse =
                 ArgParser_errors |> String.concat "\n" |> failwithf "Errors during parse!\n%s"
 
         static member parse (args : string list) : DatesAndTimes =
-            DatesAndTimes.parse' System.Environment.GetEnvironmentVariable args
+            DatesAndTimes.parse' (System.Environment.GetEnvironmentVariable >> Option.ofObj) args
 namespace ConsumePlugin
 
 open System
@@ -1806,7 +1806,7 @@ module ParentRecordArgParse =
     /// Extension methods for argument parsing
     type ParentRecord with
 
-        static member parse' (getEnvironmentVariable : string -> string) (args : string list) : ParentRecord =
+        static member parse' (getEnvironmentVariable : string -> string option) (args : string list) : ParentRecord =
             let ArgParser_errors = ResizeArray ()
 
             let helpText () =
@@ -2016,7 +2016,7 @@ module ParentRecordArgParse =
                 ArgParser_errors |> String.concat "\n" |> failwithf "Errors during parse!\n%s"
 
         static member parse (args : string list) : ParentRecord =
-            ParentRecord.parse' System.Environment.GetEnvironmentVariable args
+            ParentRecord.parse' (System.Environment.GetEnvironmentVariable >> Option.ofObj) args
 namespace ConsumePlugin
 
 open System
@@ -2035,7 +2035,11 @@ module ParentRecordChildPosArgParse =
     /// Extension methods for argument parsing
     type ParentRecordChildPos with
 
-        static member parse' (getEnvironmentVariable : string -> string) (args : string list) : ParentRecordChildPos =
+        static member parse'
+            (getEnvironmentVariable : string -> string option)
+            (args : string list)
+            : ParentRecordChildPos
+            =
             let ArgParser_errors = ResizeArray ()
 
             let helpText () =
@@ -2209,7 +2213,7 @@ module ParentRecordChildPosArgParse =
                 ArgParser_errors |> String.concat "\n" |> failwithf "Errors during parse!\n%s"
 
         static member parse (args : string list) : ParentRecordChildPos =
-            ParentRecordChildPos.parse' System.Environment.GetEnvironmentVariable args
+            ParentRecordChildPos.parse' (System.Environment.GetEnvironmentVariable >> Option.ofObj) args
 namespace ConsumePlugin
 
 open System
@@ -2228,7 +2232,11 @@ module ParentRecordSelfPosArgParse =
     /// Extension methods for argument parsing
     type ParentRecordSelfPos with
 
-        static member parse' (getEnvironmentVariable : string -> string) (args : string list) : ParentRecordSelfPos =
+        static member parse'
+            (getEnvironmentVariable : string -> string option)
+            (args : string list)
+            : ParentRecordSelfPos
+            =
             let ArgParser_errors = ResizeArray ()
 
             let helpText () =
@@ -2388,7 +2396,7 @@ module ParentRecordSelfPosArgParse =
                 ArgParser_errors |> String.concat "\n" |> failwithf "Errors during parse!\n%s"
 
         static member parse (args : string list) : ParentRecordSelfPos =
-            ParentRecordSelfPos.parse' System.Environment.GetEnvironmentVariable args
+            ParentRecordSelfPos.parse' (System.Environment.GetEnvironmentVariable >> Option.ofObj) args
 namespace ConsumePlugin
 
 open System
@@ -2407,7 +2415,11 @@ module ChoicePositionalsArgParse =
     /// Extension methods for argument parsing
     type ChoicePositionals with
 
-        static member parse' (getEnvironmentVariable : string -> string) (args : string list) : ChoicePositionals =
+        static member parse'
+            (getEnvironmentVariable : string -> string option)
+            (args : string list)
+            : ChoicePositionals
+            =
             let ArgParser_errors = ResizeArray ()
 
             let helpText () =
@@ -2502,7 +2514,7 @@ module ChoicePositionalsArgParse =
                 ArgParser_errors |> String.concat "\n" |> failwithf "Errors during parse!\n%s"
 
         static member parse (args : string list) : ChoicePositionals =
-            ChoicePositionals.parse' System.Environment.GetEnvironmentVariable args
+            ChoicePositionals.parse' (System.Environment.GetEnvironmentVariable >> Option.ofObj) args
 namespace ConsumePlugin
 
 open System
@@ -2521,7 +2533,11 @@ module ContainsBoolEnvVarArgParse =
     /// Extension methods for argument parsing
     type ContainsBoolEnvVar with
 
-        static member parse' (getEnvironmentVariable : string -> string) (args : string list) : ContainsBoolEnvVar =
+        static member parse'
+            (getEnvironmentVariable : string -> string option)
+            (args : string list)
+            : ContainsBoolEnvVar
+            =
             let ArgParser_errors = ResizeArray ()
 
             let helpText () =
@@ -2653,7 +2669,7 @@ module ContainsBoolEnvVarArgParse =
                 match arg_0 with
                 | None ->
                     match "CONSUMEPLUGIN_THINGS" |> getEnvironmentVariable with
-                    | null ->
+                    | None ->
                         sprintf
                             "No value was supplied for %s, nor was environment variable %s set"
                             (sprintf "--%s" "bool-var")
@@ -2661,7 +2677,7 @@ module ContainsBoolEnvVarArgParse =
                         |> ArgParser_errors.Add
 
                         Unchecked.defaultof<_>
-                    | x ->
+                    | Some x ->
                         if System.String.Equals (x, "1", System.StringComparison.OrdinalIgnoreCase) then
                             true
                         else if System.String.Equals (x, "0", System.StringComparison.OrdinalIgnoreCase) then
@@ -2679,7 +2695,7 @@ module ContainsBoolEnvVarArgParse =
                 ArgParser_errors |> String.concat "\n" |> failwithf "Errors during parse!\n%s"
 
         static member parse (args : string list) : ContainsBoolEnvVar =
-            ContainsBoolEnvVar.parse' System.Environment.GetEnvironmentVariable args
+            ContainsBoolEnvVar.parse' (System.Environment.GetEnvironmentVariable >> Option.ofObj) args
 namespace ConsumePlugin
 
 open System
@@ -2698,7 +2714,7 @@ module WithFlagDuArgParse =
     /// Extension methods for argument parsing
     type WithFlagDu with
 
-        static member parse' (getEnvironmentVariable : string -> string) (args : string list) : WithFlagDu =
+        static member parse' (getEnvironmentVariable : string -> string option) (args : string list) : WithFlagDu =
             let ArgParser_errors = ResizeArray ()
 
             let helpText () =
@@ -2852,7 +2868,7 @@ module WithFlagDuArgParse =
                 ArgParser_errors |> String.concat "\n" |> failwithf "Errors during parse!\n%s"
 
         static member parse (args : string list) : WithFlagDu =
-            WithFlagDu.parse' System.Environment.GetEnvironmentVariable args
+            WithFlagDu.parse' (System.Environment.GetEnvironmentVariable >> Option.ofObj) args
 namespace ConsumePlugin
 
 open System
@@ -2871,7 +2887,11 @@ module ContainsFlagEnvVarArgParse =
     /// Extension methods for argument parsing
     type ContainsFlagEnvVar with
 
-        static member parse' (getEnvironmentVariable : string -> string) (args : string list) : ContainsFlagEnvVar =
+        static member parse'
+            (getEnvironmentVariable : string -> string option)
+            (args : string list)
+            : ContainsFlagEnvVar
+            =
             let ArgParser_errors = ResizeArray ()
 
             let helpText () =
@@ -3018,7 +3038,7 @@ module ContainsFlagEnvVarArgParse =
                 match arg_0 with
                 | None ->
                     match "CONSUMEPLUGIN_THINGS" |> getEnvironmentVariable with
-                    | null ->
+                    | None ->
                         sprintf
                             "No value was supplied for %s, nor was environment variable %s set"
                             (sprintf "--%s" "dry-run")
@@ -3026,7 +3046,7 @@ module ContainsFlagEnvVarArgParse =
                         |> ArgParser_errors.Add
 
                         Unchecked.defaultof<_>
-                    | x ->
+                    | Some x ->
                         if System.String.Equals (x, "1", System.StringComparison.OrdinalIgnoreCase) then
                             if true = Consts.FALSE then
                                 DryRunMode.Wet
@@ -3056,7 +3076,7 @@ module ContainsFlagEnvVarArgParse =
                 ArgParser_errors |> String.concat "\n" |> failwithf "Errors during parse!\n%s"
 
         static member parse (args : string list) : ContainsFlagEnvVar =
-            ContainsFlagEnvVar.parse' System.Environment.GetEnvironmentVariable args
+            ContainsFlagEnvVar.parse' (System.Environment.GetEnvironmentVariable >> Option.ofObj) args
 namespace ConsumePlugin
 
 open System
@@ -3076,7 +3096,7 @@ module ContainsFlagDefaultValueArgParse =
     type ContainsFlagDefaultValue with
 
         static member parse'
-            (getEnvironmentVariable : string -> string)
+            (getEnvironmentVariable : string -> string option)
             (args : string list)
             : ContainsFlagDefaultValue
             =
@@ -3239,7 +3259,7 @@ module ContainsFlagDefaultValueArgParse =
                 ArgParser_errors |> String.concat "\n" |> failwithf "Errors during parse!\n%s"
 
         static member parse (args : string list) : ContainsFlagDefaultValue =
-            ContainsFlagDefaultValue.parse' System.Environment.GetEnvironmentVariable args
+            ContainsFlagDefaultValue.parse' (System.Environment.GetEnvironmentVariable >> Option.ofObj) args
 namespace ConsumePlugin
 
 open System
@@ -3258,7 +3278,7 @@ module ManyLongFormsArgParse =
     /// Extension methods for argument parsing
     type ManyLongForms with
 
-        static member parse' (getEnvironmentVariable : string -> string) (args : string list) : ManyLongForms =
+        static member parse' (getEnvironmentVariable : string -> string option) (args : string list) : ManyLongForms =
             let ArgParser_errors = ResizeArray ()
 
             let helpText () =
@@ -3504,7 +3524,7 @@ module ManyLongFormsArgParse =
                 ArgParser_errors |> String.concat "\n" |> failwithf "Errors during parse!\n%s"
 
         static member parse (args : string list) : ManyLongForms =
-            ManyLongForms.parse' System.Environment.GetEnvironmentVariable args
+            ManyLongForms.parse' (System.Environment.GetEnvironmentVariable >> Option.ofObj) args
 namespace ConsumePlugin
 
 open System
@@ -3524,7 +3544,7 @@ module FlagsIntoPositionalArgsArgParse =
     type FlagsIntoPositionalArgs with
 
         static member parse'
-            (getEnvironmentVariable : string -> string)
+            (getEnvironmentVariable : string -> string option)
             (args : string list)
             : FlagsIntoPositionalArgs
             =
@@ -3668,7 +3688,7 @@ module FlagsIntoPositionalArgsArgParse =
                 ArgParser_errors |> String.concat "\n" |> failwithf "Errors during parse!\n%s"
 
         static member parse (args : string list) : FlagsIntoPositionalArgs =
-            FlagsIntoPositionalArgs.parse' System.Environment.GetEnvironmentVariable args
+            FlagsIntoPositionalArgs.parse' (System.Environment.GetEnvironmentVariable >> Option.ofObj) args
 namespace ConsumePlugin
 
 open System
@@ -3688,7 +3708,7 @@ module FlagsIntoPositionalArgsChoiceArgParse =
     type FlagsIntoPositionalArgsChoice with
 
         static member parse'
-            (getEnvironmentVariable : string -> string)
+            (getEnvironmentVariable : string -> string option)
             (args : string list)
             : FlagsIntoPositionalArgsChoice
             =
@@ -3832,7 +3852,7 @@ module FlagsIntoPositionalArgsChoiceArgParse =
                 ArgParser_errors |> String.concat "\n" |> failwithf "Errors during parse!\n%s"
 
         static member parse (args : string list) : FlagsIntoPositionalArgsChoice =
-            FlagsIntoPositionalArgsChoice.parse' System.Environment.GetEnvironmentVariable args
+            FlagsIntoPositionalArgsChoice.parse' (System.Environment.GetEnvironmentVariable >> Option.ofObj) args
 namespace ConsumePlugin
 
 open System
@@ -3852,7 +3872,7 @@ module FlagsIntoPositionalArgsIntArgParse =
     type FlagsIntoPositionalArgsInt with
 
         static member parse'
-            (getEnvironmentVariable : string -> string)
+            (getEnvironmentVariable : string -> string option)
             (args : string list)
             : FlagsIntoPositionalArgsInt
             =
@@ -3996,7 +4016,7 @@ module FlagsIntoPositionalArgsIntArgParse =
                 ArgParser_errors |> String.concat "\n" |> failwithf "Errors during parse!\n%s"
 
         static member parse (args : string list) : FlagsIntoPositionalArgsInt =
-            FlagsIntoPositionalArgsInt.parse' System.Environment.GetEnvironmentVariable args
+            FlagsIntoPositionalArgsInt.parse' (System.Environment.GetEnvironmentVariable >> Option.ofObj) args
 namespace ConsumePlugin
 
 open System
@@ -4016,7 +4036,7 @@ module FlagsIntoPositionalArgsIntChoiceArgParse =
     type FlagsIntoPositionalArgsIntChoice with
 
         static member parse'
-            (getEnvironmentVariable : string -> string)
+            (getEnvironmentVariable : string -> string option)
             (args : string list)
             : FlagsIntoPositionalArgsIntChoice
             =
@@ -4160,7 +4180,7 @@ module FlagsIntoPositionalArgsIntChoiceArgParse =
                 ArgParser_errors |> String.concat "\n" |> failwithf "Errors during parse!\n%s"
 
         static member parse (args : string list) : FlagsIntoPositionalArgsIntChoice =
-            FlagsIntoPositionalArgsIntChoice.parse' System.Environment.GetEnvironmentVariable args
+            FlagsIntoPositionalArgsIntChoice.parse' (System.Environment.GetEnvironmentVariable >> Option.ofObj) args
 namespace ConsumePlugin
 
 open System
@@ -4180,7 +4200,7 @@ module FlagsIntoPositionalArgs'ArgParse =
     type FlagsIntoPositionalArgs' with
 
         static member parse'
-            (getEnvironmentVariable : string -> string)
+            (getEnvironmentVariable : string -> string option)
             (args : string list)
             : FlagsIntoPositionalArgs'
             =
@@ -4324,4 +4344,4 @@ module FlagsIntoPositionalArgs'ArgParse =
                 ArgParser_errors |> String.concat "\n" |> failwithf "Errors during parse!\n%s"
 
         static member parse (args : string list) : FlagsIntoPositionalArgs' =
-            FlagsIntoPositionalArgs'.parse' System.Environment.GetEnvironmentVariable args
+            FlagsIntoPositionalArgs'.parse' (System.Environment.GetEnvironmentVariable >> Option.ofObj) args

ConsumePlugin/GeneratedJson.fs

@@ -71,7 +71,11 @@ module JsonRecordType =
                  )
              | v -> v)
                 .AsArray ()
-            |> Seq.map (fun elt -> elt.AsValue().GetValue<System.Int32> ())
+            |> Seq.map (fun elt ->
+                (match elt with
+                 | null -> raise (System.ArgumentNullException ())
+                 | elt -> elt.AsValue().GetValue<System.Int32> ())
+            )
             |> Array.ofSeq
 
         let arg_4 =
@@ -84,7 +88,11 @@ module JsonRecordType =
                  )
              | v -> v)
                 .AsArray ()
-            |> Seq.map (fun elt -> elt.AsValue().GetValue<System.String> ())
+            |> Seq.map (fun elt ->
+                (match elt with
+                 | null -> raise (System.ArgumentNullException ())
+                 | elt -> elt.AsValue().GetValue<System.String> ())
+            )
             |> Array.ofSeq
 
         let arg_3 =
@@ -109,7 +117,11 @@ module JsonRecordType =
                  )
              | v -> v)
                 .AsArray ()
-            |> Seq.map (fun elt -> elt.AsValue().GetValue<System.Int32> ())
+            |> Seq.map (fun elt ->
+                (match elt with
+                 | null -> raise (System.ArgumentNullException ())
+                 | elt -> elt.AsValue().GetValue<System.Int32> ())
+            )
             |> List.ofSeq
 
         let arg_1 =

ConsumePlugin/GeneratedMock.fs

@@ -206,3 +206,34 @@ type internal TypeWithInterfaceMock =
 
     interface System.IDisposable with
         member this.Dispose () : unit = this.Dispose ()
+namespace SomeNamespace
+
+open System
+open WoofWare.Myriad.Plugins
+
+/// Mock record type for an interface
+type internal TypeWithPropertiesMock =
+    {
+        /// Implementation of IDisposable.Dispose
+        Dispose : unit -> unit
+        Prop1 : unit -> int
+        Prop2 : unit -> unit Async
+        Mem1 : string option -> string[] Async
+    }
+
+    /// An implementation where every method throws.
+    static member Empty : TypeWithPropertiesMock =
+        {
+            Dispose = (fun () -> ())
+            Prop1 = (fun _ -> raise (System.NotImplementedException "Unimplemented mock function: Prop1"))
+            Prop2 = (fun _ -> raise (System.NotImplementedException "Unimplemented mock function: Prop2"))
+            Mem1 = (fun _ -> raise (System.NotImplementedException "Unimplemented mock function: Mem1"))
+        }
+
+    interface TypeWithProperties with
+        member this.Mem1 arg_0_0 = this.Mem1 (arg_0_0)
+        member this.Prop1 = this.Prop1 ()
+        member this.Prop2 = this.Prop2 ()
+
+    interface System.IDisposable with
+        member this.Dispose () : unit = this.Dispose ()

ConsumePlugin/GeneratedPureGymDto.fs

@@ -60,7 +60,11 @@ module GymOpeningHours =
                  )
              | v -> v)
                 .AsArray ()
-            |> Seq.map (fun elt -> elt.AsValue().GetValue<System.String> ())
+            |> Seq.map (fun elt ->
+                (match elt with
+                 | null -> raise (System.ArgumentNullException ())
+                 | elt -> elt.AsValue().GetValue<System.String> ())
+            )
             |> List.ofSeq
 
         let arg_0 =
@@ -1038,7 +1042,11 @@ module Sessions =
                  )
              | v -> v)
                 .AsArray ()
-            |> Seq.map (fun elt -> Visit.jsonParse elt)
+            |> Seq.map (fun elt ->
+                (match elt with
+                 | null -> raise (System.ArgumentNullException ())
+                 | elt -> Visit.jsonParse elt)
+            )
             |> List.ofSeq
 
         let arg_0 =

ConsumePlugin/GeneratedRestClient.fs

@@ -48,7 +48,14 @@ module PureGymApi =
                         System.Text.Json.Nodes.JsonNode.ParseAsync (responseStream, cancellationToken = ct)
                         |> Async.AwaitTask
 
-                    return jsonNode.AsArray () |> Seq.map (fun elt -> Gym.jsonParse elt) |> List.ofSeq
+                    return
+                        jsonNode.AsArray ()
+                        |> Seq.map (fun elt ->
+                            (match elt with
+                             | null -> raise (System.ArgumentNullException ())
+                             | elt -> Gym.jsonParse elt)
+                        )
+                        |> List.ofSeq
                 }
                 |> (fun a -> Async.StartAsTask (a, ?cancellationToken = ct))
 
@@ -160,8 +167,7 @@ module PureGymApi =
                              | null -> System.Uri "https://whatnot.com/"
                              | v -> v),
                             System.Uri (
-                                "v1/gyms/{gym}"
+                                "v1/gyms/{gym}".Replace ("{gym}", gym.ToString () |> System.Uri.EscapeDataString),
-                                    .Replace ("{gym}", gym.ToString () |> System.Uri.EscapeDataString),
                                 System.UriKind.Relative
                             )
                         )

ConsumePlugin/GeneratedSerde.fs

@@ -408,7 +408,11 @@ module InnerTypeWithBothJsonParseExtension =
 
                     let value =
                         (kvp.Value).AsArray ()
-                        |> Seq.map (fun elt -> elt.AsValue().GetValue<System.Char> ())
+                        |> Seq.map (fun elt ->
+                            (match elt with
+                             | null -> raise (System.ArgumentNullException ())
+                             | elt -> elt.AsValue().GetValue<System.Char> ())
+                        )
                         |> List.ofSeq
 
                     key, value
@@ -676,7 +680,11 @@ module JsonRecordTypeWithBothJsonParseExtension =
                      )
                  | v -> v)
                     .AsArray ()
-                |> Seq.map (fun elt -> elt.AsValue().GetValue<System.Int32> ())
+                |> Seq.map (fun elt ->
+                    (match elt with
+                     | null -> raise (System.ArgumentNullException ())
+                     | elt -> elt.AsValue().GetValue<System.Int32> ())
+                )
                 |> Array.ofSeq
 
             let arg_4 =
@@ -689,7 +697,11 @@ module JsonRecordTypeWithBothJsonParseExtension =
                      )
                  | v -> v)
                     .AsArray ()
-                |> Seq.map (fun elt -> elt.AsValue().GetValue<System.String> ())
+                |> Seq.map (fun elt ->
+                    (match elt with
+                     | null -> raise (System.ArgumentNullException ())
+                     | elt -> elt.AsValue().GetValue<System.String> ())
+                )
                 |> Array.ofSeq
 
             let arg_3 =
@@ -714,7 +726,11 @@ module JsonRecordTypeWithBothJsonParseExtension =
                      )
                  | v -> v)
                     .AsArray ()
-                |> Seq.map (fun elt -> elt.AsValue().GetValue<System.Int32> ())
+                |> Seq.map (fun elt ->
+                    (match elt with
+                     | null -> raise (System.ArgumentNullException ())
+                     | elt -> elt.AsValue().GetValue<System.Int32> ())
+                )
                 |> List.ofSeq
 
             let arg_1 =

ConsumePlugin/GeneratedVault.fs

@@ -94,7 +94,11 @@ module JwtVaultAuthResponse =
                  )
              | v -> v)
                 .AsArray ()
-            |> Seq.map (fun elt -> elt.AsValue().GetValue<System.String> ())
+            |> Seq.map (fun elt ->
+                (match elt with
+                 | null -> raise (System.ArgumentNullException ())
+                 | elt -> elt.AsValue().GetValue<System.String> ())
+            )
             |> List.ofSeq
 
         let arg_3 =
@@ -107,7 +111,11 @@ module JwtVaultAuthResponse =
                  )
              | v -> v)
                 .AsArray ()
-            |> Seq.map (fun elt -> elt.AsValue().GetValue<System.String> ())
+            |> Seq.map (fun elt ->
+                (match elt with
+                 | null -> raise (System.ArgumentNullException ())
+                 | elt -> elt.AsValue().GetValue<System.String> ())
+            )
             |> List.ofSeq
 
         let arg_2 =
@@ -120,7 +128,11 @@ module JwtVaultAuthResponse =
                  )
              | v -> v)
                 .AsArray ()
-            |> Seq.map (fun elt -> elt.AsValue().GetValue<System.String> ())
+            |> Seq.map (fun elt ->
+                (match elt with
+                 | null -> raise (System.ArgumentNullException ())
+                 | elt -> elt.AsValue().GetValue<System.String> ())
+            )
             |> List.ofSeq
 
         let arg_1 =

ConsumePlugin/MockExample.fs

@@ -48,3 +48,10 @@ type TypeWithInterface =
     inherit IDisposable
     abstract Mem1 : string option -> string[] Async
     abstract Mem2 : unit -> string[] Async
+
+[<GenerateMock>]
+type TypeWithProperties =
+    inherit IDisposable
+    abstract Mem1 : string option -> string[] Async
+    abstract Prop1 : int
+    abstract Prop2 : unit Async

Directory.Build.props

@@ -10,7 +10,7 @@
     <WarnOn>FS3388,FS3559</WarnOn>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Nerdbank.GitVersioning" Version="3.7.112" PrivateAssets="all"/>
+    <PackageReference Include="Nerdbank.GitVersioning" Version="3.8.38-alpha" PrivateAssets="all"/>
     <SourceLinkGitHubHost Include="github.com" ContentUrl="https://raw.githubusercontent.com"/>
   </ItemGroup>
   <PropertyGroup Condition="'$(GITHUB_ACTION)' != ''">

WoofWare.Myriad.Plugins.Attributes/ArgParserAttributes.fs

@@ -26,6 +26,11 @@ type ArgParserAttribute (isExtensionMethod : bool) =
 /// an argument which looks like a flag but which we don't recognise.)
 /// We will still interpret `--help` as requesting help, unless it comes after
 /// a standalone `--` separator.
+///
+/// If the type of the PositionalArgs field is `Choice<'a, 'a>`, then we will
+/// tell you whether each arg came before or after a standalone `--` separator.
+/// For example, `MyApp foo bar -- baz` with PositionalArgs of `Choice<string, string>`
+/// would yield `Choice1Of2 foo, Choice1Of2 bar, Choice2Of2 baz`.
 type PositionalArgsAttribute (includeFlagLike : bool) =
     inherit Attribute ()
 

WoofWare.Myriad.Plugins.Attributes/Test/WoofWare.Myriad.Plugins.Attributes.Test.fsproj

@@ -17,10 +17,10 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="ApiSurface" Version="4.1.14" />
+        <PackageReference Include="ApiSurface" Version="4.1.20" />
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0"/>
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0"/>
-        <PackageReference Include="NUnit" Version="4.3.0"/>
+        <PackageReference Include="NUnit" Version="4.3.2"/>
-        <PackageReference Include="NUnit3TestAdapter" Version="4.6.0"/>
+        <PackageReference Include="NUnit3TestAdapter" Version="5.0.0"/>
     </ItemGroup>
 
     <ItemGroup>

WoofWare.Myriad.Plugins.Test/TestArgParser/TestArgParser.fs

@@ -68,7 +68,7 @@ module TestArgParser =
 
         let getEnvVar (_ : string) =
             Interlocked.Increment envCalls |> ignore<int>
-            ""
+            None
 
         let args = [ "--foo=3" ; "--non-existent" ; "--bar=4" ; "--baz=true" ]
 
@@ -91,7 +91,7 @@ module TestArgParser =
 
         let getEnvVar (_ : string) =
             Interlocked.Increment envCalls |> ignore<int>
-            ""
+            None
 
         let property (args : (int * bool) list) (afterDoubleDash : int list option) =
             let flatArgs =
@@ -127,7 +127,7 @@ module TestArgParser =
 
         let getEnvVar (_ : string) =
             Interlocked.Increment envCalls |> ignore<int>
-            ""
+            None
 
         let args = [ "--foo=3" ; "--rest" ; "7" ; "--bar=4" ; "--baz=true" ; "--rest=8" ]
 
@@ -150,7 +150,7 @@ module TestArgParser =
 
         let getEnvVar (_ : string) =
             Interlocked.Increment envCalls |> ignore<int>
-            ""
+            None
 
         let args = [ "--foo=3" ; "--foo" ; "9" ; "--bar=4" ; "--baz=true" ; "--baz=false" ]
 
@@ -171,7 +171,7 @@ Argument '--baz' was supplied multiple times: True and false"""
 
         let getEnvVar (_ : string) =
             Interlocked.Increment envCalls |> ignore<int>
-            ""
+            None
 
         let args = [ "--" ; "--foo=3" ; "--bar=4" ; "--baz=true" ]
 
@@ -191,7 +191,7 @@ Required argument '--baz' received no value"""
     let ``Help text`` () =
         let getEnvVar (s : string) =
             s |> shouldEqual "CONSUMEPLUGIN_THINGS"
-            "hi!"
+            Some "hi!"
 
         let exc =
             Assert.Throws<exn> (fun () -> Basic.parse' getEnvVar [ "--help" ] |> ignore<Basic>)
@@ -210,7 +210,7 @@ Required argument '--baz' received no value"""
 
         let getEnvVar (_ : string) =
             Interlocked.Increment envVars |> ignore<int>
-            ""
+            None
 
         let exc =
             Assert.Throws<exn> (fun () -> LoadsOfTypes.parse' getEnvVar [ "--help" ] |> ignore<LoadsOfTypes>)
@@ -236,7 +236,7 @@ Required argument '--baz' received no value"""
     let ``Default values`` () =
         let getEnvVar (s : string) =
             s |> shouldEqual "CONSUMEPLUGIN_THINGS"
-            "hi!"
+            Some "hi!"
 
         let args =
             [
@@ -264,7 +264,7 @@ Required argument '--baz' received no value"""
 
         let getEnvVar (_ : string) =
             Interlocked.Increment count |> ignore<int>
-            ""
+            None
 
         let exc =
             Assert.Throws<exn> (fun () -> DatesAndTimes.parse' getEnvVar [ "--help" ] |> ignore<DatesAndTimes>)
@@ -285,7 +285,7 @@ Required argument '--baz' received no value"""
 
         let getEnvVar (_ : string) =
             Interlocked.Increment count |> ignore<int>
-            ""
+            None
 
         let parsed =
             DatesAndTimes.parse'
@@ -448,7 +448,7 @@ Required argument '--exact' received no value"""
     let ``Bool env vars can be populated`` (envValue : string, boolValue : bool) =
         let getEnvVar (s : string) =
             s |> shouldEqual "CONSUMEPLUGIN_THINGS"
-            envValue
+            Some envValue
 
         ContainsBoolEnvVar.parse' getEnvVar []
         |> shouldEqual
@@ -470,7 +470,7 @@ Required argument '--exact' received no value"""
     let ``Flag DUs can be parsed from env var`` (envValue : string, boolValue : bool) =
         let getEnvVar (s : string) =
             s |> shouldEqual "CONSUMEPLUGIN_THINGS"
-            envValue
+            Some envValue
 
         let boolValue = if boolValue then DryRunMode.Dry else DryRunMode.Wet
 

WoofWare.Myriad.Plugins.Test/TestJsonSerialize/TestJsonSerde.fs

@@ -3,7 +3,7 @@ namespace WoofWare.Myriad.Plugins.Test
 open System
 open System.Collections.Generic
 open System.Text.Json.Nodes
-open FsCheck.Random
+open FsCheck.FSharp
 open Microsoft.FSharp.Reflection
 open NUnit.Framework
 open FsCheck
@@ -15,21 +15,21 @@ module TestJsonSerde =
 
     let uriGen : Gen<Uri> =
         gen {
-            let! suffix = Arb.generate<int>
+            let! suffix = ArbMap.generate<int> ArbMap.defaults
             return Uri $"https://example.com/%i{suffix}"
         }
 
     let rec innerGen (count : int) : Gen<InnerTypeWithBoth> =
         gen {
-            let! guid = Arb.generate<Guid>
+            let! guid = ArbMap.generate<Guid> ArbMap.defaults
-            let! mapKeys = Gen.listOf Arb.generate<NonNull<string>>
+            let! mapKeys = Gen.listOf (ArbMap.generate<NonNull<string>> ArbMap.defaults)
             let mapKeys = mapKeys |> List.map _.Get |> List.distinct
             let! mapValues = Gen.listOfLength mapKeys.Length uriGen
             let map = List.zip mapKeys mapValues |> Map.ofList
 
             let! concreteDictKeys =
                 if count > 0 then
-                    Gen.listOf Arb.generate<NonNull<string>>
+                    Gen.listOf (ArbMap.generate<NonNull<string>> ArbMap.defaults)
                 else
                     Gen.constant []
 
@@ -50,13 +50,16 @@ module TestJsonSerde =
                 |> List.map KeyValuePair
                 |> Dictionary
 
-            let! readOnlyDictKeys = Gen.listOf Arb.generate<NonNull<string>>
+            let! readOnlyDictKeys = Gen.listOf (ArbMap.generate<NonNull<string>> ArbMap.defaults)
             let readOnlyDictKeys = readOnlyDictKeys |> List.map _.Get |> List.distinct
-            let! readOnlyDictValues = Gen.listOfLength readOnlyDictKeys.Length (Gen.listOf Arb.generate<char>)
+
+            let! readOnlyDictValues =
+                Gen.listOfLength readOnlyDictKeys.Length (Gen.listOf (ArbMap.generate<char> ArbMap.defaults))
+
             let readOnlyDict = List.zip readOnlyDictKeys readOnlyDictValues |> readOnlyDict
 
             let! dictKeys = Gen.listOf uriGen
-            let! dictValues = Gen.listOfLength dictKeys.Length Arb.generate<bool>
+            let! dictValues = Gen.listOfLength dictKeys.Length (ArbMap.generate<bool> ArbMap.defaults)
             let dict = List.zip dictKeys dictValues |> dict
 
             return
@@ -71,28 +74,38 @@ module TestJsonSerde =
 
     let outerGen : Gen<JsonRecordTypeWithBoth> =
         gen {
-            let! a = Arb.generate<int>
+            let! a = ArbMap.generate<int> ArbMap.defaults
-            let! b = Arb.generate<NonNull<string>>
+            let! b = ArbMap.generate<NonNull<string>> ArbMap.defaults
-            let! c = Gen.listOf Arb.generate<int>
+            let! c = Gen.listOf (ArbMap.generate<int> ArbMap.defaults)
             let! depth = Gen.choose (0, 2)
             let! d = innerGen depth
-            let! e = Gen.arrayOf Arb.generate<NonNull<string>>
+            let! e = Gen.arrayOf (ArbMap.generate<NonNull<string>> ArbMap.defaults)
-            let! arr = Gen.arrayOf Arb.generate<int>
+            let! arr = Gen.arrayOf (ArbMap.generate<int> ArbMap.defaults)
-            let! byte = Arb.generate
+            let! byte = ArbMap.generate ArbMap.defaults
-            let! sbyte = Arb.generate
+            let! sbyte = ArbMap.generate ArbMap.defaults
-            let! i = Arb.generate
+            let! i = ArbMap.generate ArbMap.defaults
-            let! i32 = Arb.generate
+            let! i32 = ArbMap.generate ArbMap.defaults
-            let! i64 = Arb.generate
+            let! i64 = ArbMap.generate ArbMap.defaults
-            let! u = Arb.generate
+            let! u = ArbMap.generate ArbMap.defaults
-            let! u32 = Arb.generate
+            let! u32 = ArbMap.generate ArbMap.defaults
-            let! u64 = Arb.generate
+            let! u64 = ArbMap.generate ArbMap.defaults
-            let! f = Arb.generate |> Gen.filter (fun s -> Double.IsFinite (s / 1.0<measure>))
+
-            let! f32 = Arb.generate |> Gen.filter (fun s -> Single.IsFinite (s / 1.0f<measure>))
+            let! f =
-            let! single = Arb.generate |> Gen.filter (fun s -> Single.IsFinite (s / 1.0f<measure>))
+                ArbMap.generate ArbMap.defaults
-            let! intMeasureOption = Arb.generate
+                |> Gen.filter (fun s -> Double.IsFinite (s / 1.0<measure>))
-            let! intMeasureNullable = Arb.generate
+
+            let! f32 =
+                ArbMap.generate ArbMap.defaults
+                |> Gen.filter (fun s -> Single.IsFinite (s / 1.0f<measure>))
+
+            let! single =
+                ArbMap.generate ArbMap.defaults
+                |> Gen.filter (fun s -> Single.IsFinite (s / 1.0f<measure>))
+
+            let! intMeasureOption = ArbMap.generate ArbMap.defaults
+            let! intMeasureNullable = ArbMap.generate ArbMap.defaults
             let! someEnum = Gen.choose (0, 1)
-            let! timestamp = Arb.generate
+            let! timestamp = ArbMap.generate ArbMap.defaults
 
             return
                 {
@@ -270,10 +283,10 @@ module TestJsonSerde =
             match case with
             | 0 -> return FirstDu.EmptyCase
             | 1 ->
-                let! s = Arb.generate<NonNull<string>>
+                let! s = ArbMap.generate<NonNull<string>> ArbMap.defaults
                 return FirstDu.Case1 s.Get
             | 2 ->
-                let! i = Arb.generate<int>
+                let! i = ArbMap.generate<int> ArbMap.defaults
                 let! record = outerGen
                 return FirstDu.Case2 (record, i)
             | _ -> return failwith $"unexpected: %i{case}"
@@ -293,7 +306,6 @@ module TestJsonSerde =
 
     [<Test>]
     let ``DU generator covers all cases`` () =
-        let rand = Random ()
         let cases = FSharpType.GetUnionCases typeof<FirstDu>
         let counts = Array.zeroCreate<int> cases.Length
 
@@ -301,11 +313,13 @@ module TestJsonSerde =
 
         let mutable i = 0
 
-        while i < 10_000 && Array.exists (fun i -> i = 0) counts do
+        let property (du : FirstDu) =
-            let du = Gen.eval 10 (StdGen.StdGen (rand.Next (), rand.Next ())) duGen
             let tag = decompose du
             counts.[tag] <- counts.[tag] + 1
             i <- i + 1
+            true
+
+        Check.One (Config.Quick, Prop.forAll (Arb.fromGen duGen) property)
 
         for i in counts do
             i |> shouldBeGreaterThan 0

WoofWare.Myriad.Plugins.Test/TestMockGenerator/TestMockGenerator.fs

@@ -34,3 +34,16 @@ module TestMockGenerator =
         mock.Mem1 3 'a' |> shouldEqual "aaa"
         mock.Mem2 (3, "hi") 'a' |> shouldEqual "hiahiahi"
         mock.Mem3 (3, "hi") 'a' |> shouldEqual "hiahiahi"
+
+    [<Test>]
+    let ``Example of use: properties`` () =
+        let mock : TypeWithProperties =
+            { TypeWithPropertiesMock.Empty with
+                Mem1 = fun i -> async { return Option.toArray i }
+                Prop1 = fun () -> 44
+            }
+            :> _
+
+        mock.Mem1 (Some "hi") |> Async.RunSynchronously |> shouldEqual [| "hi" |]
+
+        mock.Prop1 |> shouldEqual 44

WoofWare.Myriad.Plugins.Test/WoofWare.Myriad.Plugins.Test.fsproj

@@ -9,6 +9,7 @@
       I have not yet seen a single instance where I care about this warning
     -->
     <NoWarn>$(NoWarn),NU1903</NoWarn>
+    <TestingPlatformDotnetTestSupport>true</TestingPlatformDotnetTestSupport>
   </PropertyGroup>
 
   <ItemGroup>
@@ -41,12 +42,12 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="ApiSurface" Version="4.1.14"/>
+    <PackageReference Include="ApiSurface" Version="4.1.20"/>
-    <PackageReference Include="FsCheck" Version="2.16.6"/>
+    <PackageReference Include="FsCheck" Version="3.2.0"/>
-    <PackageReference Include="FsUnit" Version="6.0.1"/>
+    <PackageReference Include="FsUnit" Version="7.0.1"/>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0"/>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0"/>
-    <PackageReference Include="NUnit" Version="4.3.0"/>
+    <PackageReference Include="NUnit" Version="4.3.2"/>
-    <PackageReference Include="NUnit3TestAdapter" Version="4.6.0"/>
+    <PackageReference Include="NUnit3TestAdapter" Version="5.0.0"/>
   </ItemGroup>
 
   <ItemGroup>

WoofWare.Myriad.Plugins/ArgParserGenerator.fs

@@ -673,7 +673,7 @@ module internal ArgParserGenerator =
                 args
                 |> Map.toList
                 |> List.map (fun (ident, expr) -> SynLongIdent.create [ Ident.create ident ], expr)
-                |> AstHelper.instantiateRecord
+                |> SynExpr.createRecord None
             )
 
         tree, counter
@@ -1396,7 +1396,7 @@ module internal ArgParserGenerator =
 
                             [
                                 SynMatchClause.create
-                                    SynPat.createNull
+                                    (SynPat.named "None")
                                     (SynExpr.sequential
                                         [
                                             errorMessage
@@ -1406,7 +1406,7 @@ module internal ArgParserGenerator =
                                             unchecked
                                         ])
 
-                                SynMatchClause.create (SynPat.named "x") parser
+                                SynMatchClause.create (SynPat.nameWithArgs "Some" [ SynPat.named "x" ]) parser
                             ]
                             |> SynExpr.createMatch result
                         | ArgumentDefaultSpec.FunctionCall name ->
@@ -1694,7 +1694,7 @@ module internal ArgParserGenerator =
                     [ Ident.create "parse'" ]
                     [
                         SynPat.named "getEnvironmentVariable"
-                        |> SynPat.annotateType (SynType.funFromDomain SynType.string SynType.string)
+                        |> SynPat.annotateType (SynType.funFromDomain SynType.string (SynType.option SynType.string))
                         argsParam
                     ]
                 |> SynBinding.withReturnAnnotation (SynType.createLongIdent [ taggedType.Name ])
@@ -1708,7 +1708,12 @@ module internal ArgParserGenerator =
 
             let parse =
                 SynExpr.createLongIdent' parsePrimeCall
-                |> SynExpr.applyTo (SynExpr.createLongIdent [ "System" ; "Environment" ; "GetEnvironmentVariable" ])
+                |> SynExpr.applyTo (
+                    SynExpr.paren (
+                        SynExpr.createLongIdent [ "System" ; "Environment" ; "GetEnvironmentVariable" ]
+                        |> SynExpr.composeWith (SynExpr.createLongIdent [ "Option" ; "ofObj" ])
+                    )
+                )
                 |> SynExpr.applyTo (SynExpr.createIdent "args")
                 |> SynBinding.basic [ Ident.create "parse" ] [ argsParam ]
                 |> SynBinding.withReturnAnnotation (SynType.createLongIdent [ taggedType.Name ])

WoofWare.Myriad.Plugins/AstHelper.fs

@@ -36,13 +36,6 @@ module internal AstHelper =
         | SynTypeDefnRepr.Simple (SynTypeDefnSimpleRepr.Enum _, _) -> true
         | _ -> false
 
-    let instantiateRecord (fields : (SynLongIdent * SynExpr) list) : SynExpr =
-        let fields =
-            fields
-            |> List.map (fun (rfn, synExpr) -> SynExprRecordField ((rfn, true), Some range0, Some synExpr, None))
-
-        SynExpr.Record (None, None, fields, range0)
-
     let defineRecordType (record : RecordType) : SynTypeDefn =
         let name =
             SynComponentInfo.create record.Name

WoofWare.Myriad.Plugins/InterfaceMockGenerator.fs

@@ -89,7 +89,7 @@ module internal InterfaceMockGenerator =
                      []
                  else
                      [ SynPat.unit ])
-                (AstHelper.instantiateRecord constructorFields)
+                (SynExpr.createRecord None constructorFields)
             |> SynBinding.withXmlDoc (PreXmlDoc.create "An implementation where every method throws.")
             |> SynBinding.withReturnAnnotation constructorReturnType
             |> SynMemberDefn.staticMember
@@ -159,6 +159,15 @@ module internal InterfaceMockGenerator =
                     |> SynMemberDefn.memberImplementation
                 )
 
+            let properties =
+                interfaceType.Properties
+                |> List.map (fun pi ->
+                    SynExpr.createLongIdent' [ Ident.create "this" ; pi.Identifier ]
+                    |> SynExpr.applyTo (SynExpr.CreateConst ())
+                    |> SynBinding.basic [ Ident.create "this" ; pi.Identifier ] []
+                    |> SynMemberDefn.memberImplementation
+                )
+
             let interfaceName =
                 let baseName = SynType.createLongIdent interfaceType.Name
 
@@ -174,7 +183,7 @@ module internal InterfaceMockGenerator =
 
                     SynType.app' baseName generics
 
-            SynMemberDefn.Interface (interfaceName, Some range0, Some members, range0)
+            SynMemberDefn.Interface (interfaceName, Some range0, Some (members @ properties), range0)
 
         let access =
             match interfaceType.Accessibility, spec.IsInternal with
@@ -248,6 +257,15 @@ module internal InterfaceMockGenerator =
         |> SynField.make
         |> SynField.withDocString (mem.XmlDoc |> Option.defaultValue PreXmlDoc.Empty)
 
+    let constructProperty (prop : PropertyInfo) : SynField =
+        {
+            Attrs = []
+            Ident = Some prop.Identifier
+            Type = SynType.toFun [ SynType.unit ] prop.Type
+        }
+        |> SynField.make
+        |> SynField.withDocString (prop.XmlDoc |> Option.defaultValue PreXmlDoc.Empty)
+
     let createRecord
         (namespaceId : LongIdent)
         (opens : SynOpenDeclTarget list)
@@ -255,7 +273,12 @@ module internal InterfaceMockGenerator =
         : SynModuleOrNamespace
         =
         let interfaceType = AstHelper.parseInterface interfaceType
-        let fields = interfaceType.Members |> List.map constructMember
+
+        let fields =
+            interfaceType.Members
+            |> List.map constructMember
+            |> List.append (interfaceType.Properties |> List.map constructProperty)
+
         let docString = PreXmlDoc.create "Mock record type for an interface"
 
         let name =

WoofWare.Myriad.Plugins/JsonParseGenerator.fs

@@ -26,7 +26,7 @@ module internal JsonParseGenerator =
             }
 
     /// (match {indexed} with | null -> raise (System.Collections.Generic.KeyNotFoundException ({propertyName} not found)) | v -> v)
-    let assertNotNull (propertyName : SynExpr) (indexed : SynExpr) =
+    let assertPropertyExists (propertyName : SynExpr) (indexed : SynExpr) =
         let raiseExpr =
             SynExpr.applyFunction
                 (SynExpr.createIdent "sprintf")
@@ -46,28 +46,42 @@ module internal JsonParseGenerator =
         |> SynExpr.createMatch indexed
         |> SynExpr.paren
 
+    let assertNotNull (boundIdent : Ident) (body : SynExpr) : SynExpr =
+        let raiseExpr =
+            SynExpr.CreateConst ()
+            |> SynExpr.applyFunction (SynExpr.createLongIdent [ "System" ; "ArgumentNullException" ])
+            |> SynExpr.paren
+            |> SynExpr.applyFunction (SynExpr.createIdent "raise")
+
+        [
+            SynMatchClause.create SynPat.createNull raiseExpr
+            SynMatchClause.create (SynPat.namedI boundIdent) body
+        ]
+        |> SynExpr.createMatch (SynExpr.createIdent' boundIdent)
+        |> SynExpr.paren
+
     /// {node}.AsValue().GetValue<{typeName}> ()
-    /// If `propertyName` is Some, uses `assertNotNull {node}` instead of `{node}`.
+    /// If `propertyName` is Some, uses `assertPropertyExists {node}` instead of `{node}`.
     let asValueGetValue (propertyName : SynExpr option) (typeName : string) (node : SynExpr) : SynExpr =
         match propertyName with
         | None -> node
-        | Some propertyName -> assertNotNull propertyName node
+        | Some propertyName -> assertPropertyExists propertyName node
         |> SynExpr.callMethod "AsValue"
         |> SynExpr.callGenericMethod' "GetValue" typeName
 
     let asValueGetValueIdent (propertyName : SynExpr option) (typeName : LongIdent) (node : SynExpr) : SynExpr =
         match propertyName with
         | None -> node
-        | Some propertyName -> assertNotNull propertyName node
+        | Some propertyName -> assertPropertyExists propertyName node
         |> SynExpr.callMethod "AsValue"
         |> SynExpr.callGenericMethod (SynLongIdent.createS "GetValue") [ SynType.createLongIdent typeName ]
 
     /// {node}.AsObject()
-    /// If `propertyName` is Some, uses `assertNotNull {node}` instead of `{node}`.
+    /// If `propertyName` is Some, uses `assertPropertyExists {node}` instead of `{node}`.
     let asObject (propertyName : SynExpr option) (node : SynExpr) : SynExpr =
         match propertyName with
         | None -> node
-        | Some propertyName -> assertNotNull propertyName node
+        | Some propertyName -> assertPropertyExists propertyName node
         |> SynExpr.callMethod "AsObject"
 
     /// {type}.jsonParse {node}
@@ -77,8 +91,8 @@ module internal JsonParseGenerator =
 
     /// collectionType is e.g. "List"; we'll be calling `ofSeq` on it.
     /// body is the body of a lambda which takes a parameter `elt`.
-    /// {assertNotNull node}.AsArray()
+    /// {assertPropertyExists node}.AsArray()
-    /// |> Seq.map (fun elt -> {body})
+    /// |> Seq.map (fun elt -> {assertNotNull} {body})
     /// |> {collectionType}.ofSeq
     let asArrayMapped
         (propertyName : SynExpr option)
@@ -89,10 +103,12 @@ module internal JsonParseGenerator =
         =
         match propertyName with
         | None -> node
-        | Some propertyName -> assertNotNull propertyName node
+        | Some propertyName -> assertPropertyExists propertyName node
         |> SynExpr.callMethod "AsArray"
         |> SynExpr.pipeThroughFunction (
-            SynExpr.applyFunction (SynExpr.createLongIdent [ "Seq" ; "map" ]) (SynExpr.createLambda "elt" body)
+            SynExpr.applyFunction
+                (SynExpr.createLongIdent [ "Seq" ; "map" ])
+                (SynExpr.createLambda "elt" (assertNotNull (Ident.create "elt") body))
         )
         |> SynExpr.pipeThroughFunction (SynExpr.createLongIdent [ collectionType ; "ofSeq" ])
 
@@ -177,27 +193,29 @@ module internal JsonParseGenerator =
         =
         // TODO: parsing format for DateTime etc
         match fieldType with
+        // Struct types
         | DateOnly ->
             node
             |> asValueGetValue propertyName "string"
             |> SynExpr.pipeThroughFunction (SynExpr.createLongIdent [ "System" ; "DateOnly" ; "Parse" ])
-        | Uri ->
-            node
-            |> asValueGetValue propertyName "string"
-            |> SynExpr.pipeThroughFunction (SynExpr.createLongIdent [ "System" ; "Uri" ])
-        | Guid ->
-            node
-            |> asValueGetValue propertyName "string"
-            |> SynExpr.pipeThroughFunction (SynExpr.createLongIdent [ "System" ; "Guid" ; "Parse" ])
         | DateTime ->
             node
             |> asValueGetValue propertyName "string"
             |> SynExpr.pipeThroughFunction (SynExpr.createLongIdent [ "System" ; "DateTime" ; "Parse" ])
+        | NumberType typeName -> parseNumberType options propertyName node typeName
+        | Guid ->
+            node
+            |> asValueGetValue propertyName "string"
+            |> SynExpr.pipeThroughFunction (SynExpr.createLongIdent [ "System" ; "Guid" ; "Parse" ])
+        // Reference types
+        | Uri ->
+            node
+            |> asValueGetValue propertyName "string"
+            |> SynExpr.pipeThroughFunction (SynExpr.createLongIdent [ "System" ; "Uri" ])
         | DateTimeOffset ->
             node
             |> asValueGetValue propertyName "string"
             |> SynExpr.pipeThroughFunction (SynExpr.createLongIdent [ "System" ; "DateTimeOffset" ; "Parse" ])
-        | NumberType typeName -> parseNumberType options propertyName node typeName
         | PrimitiveType typeName -> asValueGetValueIdent propertyName typeName node
         | OptionType ty ->
             let someClause =
@@ -291,7 +309,7 @@ module internal JsonParseGenerator =
 
             match propertyName with
             | None -> node
-            | Some propertyName -> assertNotNull propertyName node
+            | Some propertyName -> assertPropertyExists propertyName node
             |> typeJsonParse typeName
 
     /// propertyName is probably a string literal, but it could be a [<Literal>] variable
@@ -351,10 +369,7 @@ module internal JsonParseGenerator =
     let getParseOptions (fieldAttrs : SynAttribute list) =
         (JsonParseOption.None, fieldAttrs)
         ||> List.fold (fun options attr ->
-            if
+            if (SynLongIdent.toString attr.TypeName).EndsWith ("JsonNumberHandling", StringComparison.Ordinal) then
-                (SynLongIdent.toString attr.TypeName)
-                    .EndsWith ("JsonNumberHandling", StringComparison.Ordinal)
-            then
                 let qualifiedEnumValue =
                     match SynExpr.stripOptionalParen attr.ArgExpr with
                     | SynExpr.LongIdent (_, SynLongIdent (ident, _, _), _, _) when isJsonNumberHandling ident ->
@@ -384,15 +399,13 @@ module internal JsonParseGenerator =
                 let propertyNameAttr =
                     fieldData.Attrs
                     |> List.tryFind (fun attr ->
-                        (SynLongIdent.toString attr.TypeName)
+                        (SynLongIdent.toString attr.TypeName).EndsWith ("JsonPropertyName", StringComparison.Ordinal)
-                            .EndsWith ("JsonPropertyName", StringComparison.Ordinal)
                     )
 
                 let extensionDataAttr =
                     fieldData.Attrs
                     |> List.tryFind (fun attr ->
-                        (SynLongIdent.toString attr.TypeName)
+                        (SynLongIdent.toString attr.TypeName).EndsWith ("JsonExtensionData", StringComparison.Ordinal)
-                            .EndsWith ("JsonExtensionData", StringComparison.Ordinal)
                     )
 
                 let propertyName =
@@ -485,7 +498,7 @@ module internal JsonParseGenerator =
         let finalConstruction =
             fields
             |> List.mapi (fun i fieldData -> SynLongIdent.createI fieldData.Ident, SynExpr.createIdent $"arg_%i{i}")
-            |> AstHelper.instantiateRecord
+            |> SynExpr.createRecord None
 
         (finalConstruction, assignments)
         ||> List.fold (fun final assignment -> SynExpr.createLet [ assignment ] final)
@@ -510,7 +523,7 @@ module internal JsonParseGenerator =
                     |> SynExpr.createLet
                         [
                             SynExpr.index (SynExpr.CreateConst "data") (SynExpr.createIdent "node")
-                            |> assertNotNull (SynExpr.CreateConst "data")
+                            |> assertPropertyExists (SynExpr.CreateConst "data")
                             |> SynBinding.basic [ Ident.create "node" ] []
                         ]
 
@@ -558,7 +571,7 @@ module internal JsonParseGenerator =
 
                 SynExpr.createIdent "node"
                 |> SynExpr.index property
-                |> assertNotNull property
+                |> assertPropertyExists property
                 |> SynExpr.pipeThroughFunction (
                     SynExpr.createLambda "v" (SynExpr.callGenericMethod' "GetValue" "string" (SynExpr.createIdent "v"))
                 )

WoofWare.Myriad.Plugins/JsonSerializeGenerator.fs

@@ -180,8 +180,7 @@ module internal JsonSerializeGenerator =
         let propertyNameAttr =
             attrs
             |> List.tryFind (fun attr ->
-                (SynLongIdent.toString attr.TypeName)
+                (SynLongIdent.toString attr.TypeName).EndsWith ("JsonPropertyName", StringComparison.Ordinal)
-                    .EndsWith ("JsonPropertyName", StringComparison.Ordinal)
             )
 
         match propertyNameAttr with
@@ -198,8 +197,7 @@ module internal JsonSerializeGenerator =
     let getIsJsonExtension (attrs : SynAttribute list) : bool =
         attrs
         |> List.tryFind (fun attr ->
-            (SynLongIdent.toString attr.TypeName)
+            (SynLongIdent.toString attr.TypeName).EndsWith ("JsonExtensionData", StringComparison.Ordinal)
-                .EndsWith ("JsonExtensionData", StringComparison.Ordinal)
         )
         |> Option.isSome
 

WoofWare.Myriad.Plugins/RemoveOptionsGenerator.fs

@@ -97,7 +97,7 @@ module internal RemoveOptionsGenerator =
 
                 SynLongIdent.createI fieldData.Ident, body
             )
-            |> AstHelper.instantiateRecord
+            |> SynExpr.createRecord None
 
         SynBinding.basic
             [ functionName ]

WoofWare.Myriad.Plugins/WoofWare.Myriad.Plugins.fsproj

@@ -22,7 +22,7 @@
   <ItemGroup>
     <PackageReference Include="Myriad.Core" Version="0.8.3" />
     <PackageReference Include="TypeEquality" Version="0.3.0" />
-    <PackageReference Include="WoofWare.Whippet.Fantomas" Version="0.3.1" />
+    <PackageReference Include="WoofWare.Whippet.Fantomas" Version="0.6.1" />
     <!-- the lowest version allowed by Myriad.Core -->
     <PackageReference Update="FSharp.Core" Version="6.0.1" PrivateAssets="all"/>
   </ItemGroup>

WoofWare.Myriad.Plugins/version.json

@@ -1,5 +1,5 @@
 {
-  "version": "4.0",
+  "version": "6.0",
   "publicReleaseRefSpec": [
     "^refs/heads/main$"
   ],
@@ -11,4 +11,4 @@
     ":/README.md",
     ":/Directory.Build.props"
   ]
-}
+}

analyzers/analyzers.fsproj

@@ -10,7 +10,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageDownload Include="G-Research.FSharp.Analyzers" Version="[0.12.0]" />
+    <PackageDownload Include="G-Research.FSharp.Analyzers" Version="[0.14.0]" />
   </ItemGroup>
 
 </Project>

flake.lock

@@ -20,11 +20,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1734126203,
+        "lastModified": 1744868846,
-        "narHash": "sha256-0XovF7BYP50rTD2v4r55tR5MuBLet7q4xIz6Rgh3BBU=",
+        "narHash": "sha256-5RJTdUHDmj12Qsv7XOhuospjAjATNiTMElplWnJE9Hs=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "71a6392e367b08525ee710a93af2e80083b5b3e2",
+        "rev": "ebe4301cbd8f81c4f8d3244b3632338bbeb6d49c",
         "type": "github"
       },
       "original": {

flake.nix

@@ -44,9 +44,11 @@
             '';
         };
     in {
-      packages = {
+      packages = let
-        fantomas = dotnetTool null "fantomas" (builtins.fromJSON (builtins.readFile ./.config/dotnet-tools.json)).tools.fantomas.version (builtins.head (builtins.filter (elem: elem.pname == "fantomas") ((import ./nix/deps.nix) {fetchNuGet = x: x;}))).hash;
+        deps = builtins.fromJSON (builtins.readFile ./nix/deps.json);
-        fsharp-analyzers = dotnetTool "FSharp.Analyzers.Cli" "fsharp-analyzers" (builtins.fromJSON (builtins.readFile ./.config/dotnet-tools.json)).tools.fsharp-analyzers.version (builtins.head (builtins.filter (elem: elem.pname == "fsharp-analyzers") ((import ./nix/deps.nix) {fetchNuGet = x: x;}))).hash;
+      in {
+        fantomas = dotnetTool null "fantomas" (builtins.fromJSON (builtins.readFile ./.config/dotnet-tools.json)).tools.fantomas.version (builtins.head (builtins.filter (elem: elem.pname == "fantomas") deps)).hash;
+        fsharp-analyzers = dotnetTool "FSharp.Analyzers.Cli" "fsharp-analyzers" (builtins.fromJSON (builtins.readFile ./.config/dotnet-tools.json)).tools.fsharp-analyzers.version (builtins.head (builtins.filter (elem: elem.pname == "fsharp-analyzers") deps)).hash;
         default = pkgs.buildDotnetModule {
           inherit pname version dotnet-sdk dotnet-runtime;
           name = "WoofWare.Myriad.Plugins";
@@ -54,7 +56,7 @@
           projectFile = "./WoofWare.Myriad.Plugins/WoofWare.Myriad.Plugins.fsproj";
           testProjectFile = "./WoofWare.Myriad.Plugins.Test/WoofWare.Myriad.Plugins.Test.fsproj";
           disabledTests = ["WoofWare.Myriad.Plugins.Test.TestSurface.CheckVersionAgainstRemote"];
-          nugetDeps = ./nix/deps.nix; # `nix build .#default.passthru.fetch-deps && ./result nix/deps.nix`
+          nugetDeps = ./nix/deps.json; # `nix build .#default.fetch-deps && ./result nix/deps.json`
           doCheck = true;
         };
       };

nix/deps.json

@@ -0,0 +1,387 @@
+[
+  {
+    "pname": "ApiSurface",
+    "version": "4.1.20",
+    "hash": "sha256-koWgO9FC9ax+Ij56ug8kxeyknl0yhLqnNLOUdxtqqo4="
+  },
+  {
+    "pname": "fantomas",
+    "version": "7.0.1",
+    "hash": "sha256-2aGD6Kjh83gmssRqqZ/Uihi7VbNqNUelX4otIfCuhTI="
+  },
+  {
+    "pname": "Fantomas.Core",
+    "version": "6.1.1",
+    "hash": "sha256-FcTLHQFvKkQY/kV08jhhy/St/+FmXpp3epp/R3zUXMA="
+  },
+  {
+    "pname": "Fantomas.FCS",
+    "version": "6.1.1",
+    "hash": "sha256-NuZ8msPEHYA8T3EYREB28F1RcNgUU8V54eg2+UttYxw="
+  },
+  {
+    "pname": "FsCheck",
+    "version": "3.2.0",
+    "hash": "sha256-ksZ4vLgWwyQOzFuK2BczdtDtWWYmedG7UBAg4pYuI8g="
+  },
+  {
+    "pname": "fsharp-analyzers",
+    "version": "0.30.0",
+    "hash": "sha256-7oaSwpHAU1opzpz4szLU/gDaJC/ww9eiFkPu0nr4Mj4="
+  },
+  {
+    "pname": "FSharp.Core",
+    "version": "4.3.4",
+    "hash": "sha256-styyo+6mJy+yxE0NZG/b1hxkAjPOnJfMgd9zWzCJ5uk="
+  },
+  {
+    "pname": "FSharp.Core",
+    "version": "6.0.1",
+    "hash": "sha256-Ehsgt3nCJijpaVuJguC1TPVEKSkJd6PSc07D2ZQSemI="
+  },
+  {
+    "pname": "FSharp.Core",
+    "version": "9.0.202",
+    "hash": "sha256-64Gub0qemmCoMa1tDus6TeTuB1+5sHfE6KD2j4o84mA="
+  },
+  {
+    "pname": "FsUnit",
+    "version": "7.0.1",
+    "hash": "sha256-K85CIdxMeFSHEKZk6heIXp/oFjWAn7dBILKrw49pJUY="
+  },
+  {
+    "pname": "Microsoft.ApplicationInsights",
+    "version": "2.22.0",
+    "hash": "sha256-mUQ63atpT00r49ca50uZu2YCiLg3yd6r3HzTryqcuEA="
+  },
+  {
+    "pname": "Microsoft.AspNetCore.App.Ref",
+    "version": "6.0.36",
+    "hash": "sha256-9jDkWbjw/nd8yqdzVTagCuqr6owJ/DUMi4BlUZT4hWU="
+  },
+  {
+    "pname": "Microsoft.AspNetCore.App.Runtime.linux-arm64",
+    "version": "6.0.36",
+    "hash": "sha256-JQULJyF0ivLoUU1JaFfK/HHg+/qzpN7V2RR2Cc+WlQ4="
+  },
+  {
+    "pname": "Microsoft.AspNetCore.App.Runtime.linux-x64",
+    "version": "6.0.36",
+    "hash": "sha256-zUsVIpV481vMLAXaLEEUpEMA9/f1HGOnvaQnaWdzlyY="
+  },
+  {
+    "pname": "Microsoft.AspNetCore.App.Runtime.osx-arm64",
+    "version": "6.0.36",
+    "hash": "sha256-2seqZcz0JeUjkzh3QcGa9TcJ4LUafpFjTRk+Nm8T6T0="
+  },
+  {
+    "pname": "Microsoft.AspNetCore.App.Runtime.osx-x64",
+    "version": "6.0.36",
+    "hash": "sha256-yxLafxiBKkvfkDggPk0P9YZIHBkDJOsFTO7/V9mEHuU="
+  },
+  {
+    "pname": "Microsoft.CodeCoverage",
+    "version": "17.13.0",
+    "hash": "sha256-GKrIxeyQo5Az1mztfQgea1kGtJwonnNOrXK/0ULfu8o="
+  },
+  {
+    "pname": "Microsoft.NET.Test.Sdk",
+    "version": "17.13.0",
+    "hash": "sha256-sc2wvyV8cGm1FrNP2GGHEI584RCvRPu15erYCsgw5QY="
+  },
+  {
+    "pname": "Microsoft.NETCore.App.Host.linux-arm64",
+    "version": "6.0.36",
+    "hash": "sha256-9lC/LYnthYhjkWWz2kkFCvlA5LJOv11jdt59SDnpdy0="
+  },
+  {
+    "pname": "Microsoft.NETCore.App.Host.linux-x64",
+    "version": "6.0.36",
+    "hash": "sha256-VFRDzx7LJuvI5yzKdGmw/31NYVbwHWPKQvueQt5xc10="
+  },
+  {
+    "pname": "Microsoft.NETCore.App.Host.osx-arm64",
+    "version": "6.0.36",
+    "hash": "sha256-DaSWwYACJGolEBuMhzDVCj/rQTdDt061xCVi+gyQnuo="
+  },
+  {
+    "pname": "Microsoft.NETCore.App.Host.osx-x64",
+    "version": "6.0.36",
+    "hash": "sha256-FrRny9EI6HKCKQbu6mcLj5w4ooSRrODD4Vj2ZMGnMd4="
+  },
+  {
+    "pname": "Microsoft.NETCore.App.Ref",
+    "version": "6.0.36",
+    "hash": "sha256-9LZgVoIFF8qNyUu8kdJrYGLutMF/cL2K82HN2ywwlx8="
+  },
+  {
+    "pname": "Microsoft.NETCore.App.Runtime.linux-arm64",
+    "version": "6.0.36",
+    "hash": "sha256-k3rxvUhCEU0pVH8KgEMtkPiSOibn+nBh+0zT2xIfId8="
+  },
+  {
+    "pname": "Microsoft.NETCore.App.Runtime.linux-x64",
+    "version": "6.0.36",
+    "hash": "sha256-U8wJ2snSDFqeAgDVLXjnniidC7Cr5aJ1/h/BMSlyu0c="
+  },
+  {
+    "pname": "Microsoft.NETCore.App.Runtime.osx-arm64",
+    "version": "6.0.36",
+    "hash": "sha256-UfLcrL2Gj/OLz0s92Oo+OCJeDpZFAcQLPLiSNND8D5Y="
+  },
+  {
+    "pname": "Microsoft.NETCore.App.Runtime.osx-x64",
+    "version": "6.0.36",
+    "hash": "sha256-0xIJYFzxdMcnCj3wzkFRQZSnQcPHzPHMzePRIOA3oJs="
+  },
+  {
+    "pname": "Microsoft.NETCore.Platforms",
+    "version": "1.1.0",
+    "hash": "sha256-FeM40ktcObQJk4nMYShB61H/E8B7tIKfl9ObJ0IOcCM="
+  },
+  {
+    "pname": "Microsoft.NETCore.Platforms",
+    "version": "1.1.1",
+    "hash": "sha256-8hLiUKvy/YirCWlFwzdejD2Db3DaXhHxT7GSZx/znJg="
+  },
+  {
+    "pname": "Microsoft.NETCore.Platforms",
+    "version": "2.0.0",
+    "hash": "sha256-IEvBk6wUXSdyCnkj6tHahOJv290tVVT8tyemYcR0Yro="
+  },
+  {
+    "pname": "Microsoft.NETCore.Targets",
+    "version": "1.1.0",
+    "hash": "sha256-0AqQ2gMS8iNlYkrD+BxtIg7cXMnr9xZHtKAuN4bjfaQ="
+  },
+  {
+    "pname": "Microsoft.NETCore.Targets",
+    "version": "1.1.3",
+    "hash": "sha256-WLsf1NuUfRWyr7C7Rl9jiua9jximnVvzy6nk2D2bVRc="
+  },
+  {
+    "pname": "Microsoft.Testing.Extensions.Telemetry",
+    "version": "1.5.3",
+    "hash": "sha256-bIXwPSa3jkr2b6xINOqMUs6/uj/r4oVFM7xq3uVIZDU="
+  },
+  {
+    "pname": "Microsoft.Testing.Extensions.TrxReport.Abstractions",
+    "version": "1.5.3",
+    "hash": "sha256-IfMRfcyaIKEMRtx326ICKtinDBEfGw/Sv8ZHawJ96Yc="
+  },
+  {
+    "pname": "Microsoft.Testing.Extensions.VSTestBridge",
+    "version": "1.5.3",
+    "hash": "sha256-XpM/yFjhLSsuzyDV+xKubs4V1zVVYiV05E0+N4S1h0g="
+  },
+  {
+    "pname": "Microsoft.Testing.Platform",
+    "version": "1.5.3",
+    "hash": "sha256-y61Iih6w5D79dmrj2V675mcaeIiHoj1HSa1FRit2BLM="
+  },
+  {
+    "pname": "Microsoft.Testing.Platform.MSBuild",
+    "version": "1.5.3",
+    "hash": "sha256-YspvjE5Jfi587TAfsvfDVJXNrFOkx1B3y1CKV6m7YLY="
+  },
+  {
+    "pname": "Microsoft.TestPlatform.ObjectModel",
+    "version": "17.12.0",
+    "hash": "sha256-3XBHBSuCxggAIlHXmKNQNlPqMqwFlM952Av6RrLw1/w="
+  },
+  {
+    "pname": "Microsoft.TestPlatform.ObjectModel",
+    "version": "17.13.0",
+    "hash": "sha256-6S0fjfj8vA+h6dJVNwLi6oZhYDO/I/6hBZaq2VTW+Uk="
+  },
+  {
+    "pname": "Microsoft.TestPlatform.TestHost",
+    "version": "17.13.0",
+    "hash": "sha256-L/CJzou7dhmShUgXq3aXL3CaLTJll17Q+JY2DBdUUpo="
+  },
+  {
+    "pname": "Myriad.Core",
+    "version": "0.8.3",
+    "hash": "sha256-vBOxfq8QriX/yUtaXN69rEQaY/psRNJWxqATLidrt2g="
+  },
+  {
+    "pname": "Myriad.Sdk",
+    "version": "0.8.3",
+    "hash": "sha256-7O397WKhskKOvE3MkJT37BvxorDWngDR6gTUogtDZ2M="
+  },
+  {
+    "pname": "Nerdbank.GitVersioning",
+    "version": "3.8.38-alpha",
+    "hash": "sha256-gPMrVbjOZxXoofczF/pn6eVkLhjVSJIyQrLO2oljrDc="
+  },
+  {
+    "pname": "NETStandard.Library",
+    "version": "2.0.3",
+    "hash": "sha256-Prh2RPebz/s8AzHb2sPHg3Jl8s31inv9k+Qxd293ybo="
+  },
+  {
+    "pname": "Newtonsoft.Json",
+    "version": "13.0.1",
+    "hash": "sha256-K2tSVW4n4beRPzPu3rlVaBEMdGvWSv/3Q1fxaDh4Mjo="
+  },
+  {
+    "pname": "Newtonsoft.Json",
+    "version": "13.0.3",
+    "hash": "sha256-hy/BieY4qxBWVVsDqqOPaLy1QobiIapkbrESm6v2PHc="
+  },
+  {
+    "pname": "NuGet.Common",
+    "version": "6.13.2",
+    "hash": "sha256-ASLa/Jigg5Eop0ZrXPl98RW2rxnJRC7pbbxhuV74hFw="
+  },
+  {
+    "pname": "NuGet.Configuration",
+    "version": "6.13.2",
+    "hash": "sha256-z8VW1YdRDanyyRTDYRvRkSv/XPR3c/hMM1y8cNNjx0Y="
+  },
+  {
+    "pname": "NuGet.Frameworks",
+    "version": "6.13.2",
+    "hash": "sha256-caDyc+WgYOo43AUTjtbP0MyvYDb6JweEKDdIul61Cac="
+  },
+  {
+    "pname": "NuGet.Packaging",
+    "version": "6.13.2",
+    "hash": "sha256-lhO+SFwIYZ4aPHxIGm5ubkkE2a5Ve2xgtroRbNh7hpw="
+  },
+  {
+    "pname": "NuGet.Protocol",
+    "version": "6.13.2",
+    "hash": "sha256-5lnAHHZjy7A4vgv65AeBAs64mSNpuoUjxW3HnrMpuzY="
+  },
+  {
+    "pname": "NuGet.Versioning",
+    "version": "6.13.2",
+    "hash": "sha256-gmpyBpKnt+GHqgx/2uFKp+J2csbxEAy1E7WdVT117sw="
+  },
+  {
+    "pname": "NUnit",
+    "version": "4.3.2",
+    "hash": "sha256-0RWe8uFoxYp6qhPlDDEghOMcKJgyw2ybvEoAqBLebeE="
+  },
+  {
+    "pname": "NUnit3TestAdapter",
+    "version": "5.0.0",
+    "hash": "sha256-7jZM4qAbIzne3AcdFfMbvbgogqpxvVe6q2S7Ls8xQy0="
+  },
+  {
+    "pname": "RestEase",
+    "version": "1.6.4",
+    "hash": "sha256-FFmqFwlHhIln46k56Z8KM1G+xuPEh/bceKCQnJcdcdc="
+  },
+  {
+    "pname": "runtime.any.System.Runtime",
+    "version": "4.3.0",
+    "hash": "sha256-qwhNXBaJ1DtDkuRacgHwnZmOZ1u9q7N8j0cWOLYOELM="
+  },
+  {
+    "pname": "runtime.native.System",
+    "version": "4.3.0",
+    "hash": "sha256-ZBZaodnjvLXATWpXXakFgcy6P+gjhshFXmglrL5xD5Y="
+  },
+  {
+    "pname": "runtime.unix.System.Private.Uri",
+    "version": "4.3.0",
+    "hash": "sha256-c5tXWhE/fYbJVl9rXs0uHh3pTsg44YD1dJvyOA0WoMs="
+  },
+  {
+    "pname": "System.Collections.Immutable",
+    "version": "8.0.0",
+    "hash": "sha256-F7OVjKNwpqbUh8lTidbqJWYi476nsq9n+6k0+QVRo3w="
+  },
+  {
+    "pname": "System.Diagnostics.DiagnosticSource",
+    "version": "5.0.0",
+    "hash": "sha256-6mW3N6FvcdNH/pB58pl+pFSCGWgyaP4hfVtC/SMWDV4="
+  },
+  {
+    "pname": "System.Diagnostics.DiagnosticSource",
+    "version": "7.0.0",
+    "hash": "sha256-9Wk8cHSkjKtqkN6xW7KnXoQVtF/VNbKeBq79WqDesMs="
+  },
+  {
+    "pname": "System.Formats.Asn1",
+    "version": "6.0.0",
+    "hash": "sha256-KaMHgIRBF7Nf3VwOo+gJS1DcD+41cJDPWFh+TDQ8ee8="
+  },
+  {
+    "pname": "System.Formats.Asn1",
+    "version": "8.0.1",
+    "hash": "sha256-may/Wg+esmm1N14kQTG4ESMBi+GQKPp0ZrrBo/o6OXM="
+  },
+  {
+    "pname": "System.IO.Abstractions",
+    "version": "4.2.13",
+    "hash": "sha256-nkC/PiqE6+c1HJ2yTwg3x+qdBh844Z8n3ERWDW8k6Gg="
+  },
+  {
+    "pname": "System.IO.FileSystem.AccessControl",
+    "version": "4.5.0",
+    "hash": "sha256-ck44YBQ0M+2Im5dw0VjBgFD1s0XuY54cujrodjjSBL8="
+  },
+  {
+    "pname": "System.Memory",
+    "version": "4.5.5",
+    "hash": "sha256-EPQ9o1Kin7KzGI5O3U3PUQAZTItSbk9h/i4rViN3WiI="
+  },
+  {
+    "pname": "System.Private.Uri",
+    "version": "4.3.0",
+    "hash": "sha256-fVfgcoP4AVN1E5wHZbKBIOPYZ/xBeSIdsNF+bdukIRM="
+  },
+  {
+    "pname": "System.Reflection.Metadata",
+    "version": "1.6.0",
+    "hash": "sha256-JJfgaPav7UfEh4yRAQdGhLZF1brr0tUWPl6qmfNWq/E="
+  },
+  {
+    "pname": "System.Runtime",
+    "version": "4.3.1",
+    "hash": "sha256-R9T68AzS1PJJ7v6ARz9vo88pKL1dWqLOANg4pkQjkA0="
+  },
+  {
+    "pname": "System.Runtime.CompilerServices.Unsafe",
+    "version": "6.0.0",
+    "hash": "sha256-bEG1PnDp7uKYz/OgLOWs3RWwQSVYm+AnPwVmAmcgp2I="
+  },
+  {
+    "pname": "System.Security.AccessControl",
+    "version": "4.5.0",
+    "hash": "sha256-AFsKPb/nTk2/mqH/PYpaoI8PLsiKKimaXf+7Mb5VfPM="
+  },
+  {
+    "pname": "System.Security.Cryptography.Pkcs",
+    "version": "6.0.4",
+    "hash": "sha256-2e0aRybote+OR66bHaNiYpF//4fCiaO3zbR2e9GABUI="
+  },
+  {
+    "pname": "System.Security.Cryptography.ProtectedData",
+    "version": "4.4.0",
+    "hash": "sha256-Ri53QmFX8I8UH0x4PikQ1ZA07ZSnBUXStd5rBfGWFOE="
+  },
+  {
+    "pname": "System.Security.Principal.Windows",
+    "version": "4.5.0",
+    "hash": "sha256-BkUYNguz0e4NJp1kkW7aJBn3dyH9STwB5N8XqnlCsmY="
+  },
+  {
+    "pname": "System.Text.Json",
+    "version": "8.0.5",
+    "hash": "sha256-yKxo54w5odWT6nPruUVsaX53oPRe+gKzGvLnnxtwP68="
+  },
+  {
+    "pname": "TypeEquality",
+    "version": "0.3.0",
+    "hash": "sha256-V50xAOzzyUJrY+MYPRxtnqW5MVeATXCes89wPprv1r4="
+  },
+  {
+    "pname": "WoofWare.Whippet.Fantomas",
+    "version": "0.6.1",
+    "hash": "sha256-UTK+WbHR83zbMZ+2BzecIrKvp/5ZppHToIZ/oHTIF1k="
+  }
+]

nix/deps.nix

@@ -1,369 +0,0 @@
-# This file was automatically generated by passthru.fetch-deps.
-# Please dont edit it manually, your changes might get overwritten!
-{fetchNuGet}: [
-  (fetchNuGet {
-    pname = "ApiSurface";
-    version = "4.1.14";
-    hash = "sha256-Ly7XqGeqseQqu+EcBISzVySZvBQ28rj7JUke1qN7Yw8=";
-  })
-  (fetchNuGet {
-    pname = "fantomas";
-    version = "6.3.16";
-    hash = "sha256-4tRdYf+/Q1iedx+DDuIKVGlIWQdr6erM51VdKzZkhCs=";
-  })
-  (fetchNuGet {
-    pname = "Fantomas.Core";
-    version = "6.1.1";
-    hash = "sha256-FcTLHQFvKkQY/kV08jhhy/St/+FmXpp3epp/R3zUXMA=";
-  })
-  (fetchNuGet {
-    pname = "Fantomas.FCS";
-    version = "6.1.1";
-    hash = "sha256-NuZ8msPEHYA8T3EYREB28F1RcNgUU8V54eg2+UttYxw=";
-  })
-  (fetchNuGet {
-    pname = "FsCheck";
-    version = "2.16.6";
-    hash = "sha256-1hR2SaJTkqBzU3D955MvLNVzkQHkx0Z/QzOXZfzk2Zw=";
-  })
-  (fetchNuGet {
-    pname = "fsharp-analyzers";
-    version = "0.28.0";
-    hash = "sha256-BqGk9MzHHA3oRPNfWuANcM1YELsdhzWI+kLF4mUDUx8=";
-  })
-  (fetchNuGet {
-    pname = "FSharp.Core";
-    version = "4.2.3";
-    hash = "sha256-yMGMrMUY+4Lwnh9JIbD2/3FBGIFcSK7leGURWaSQsLQ=";
-  })
-  (fetchNuGet {
-    pname = "FSharp.Core";
-    version = "4.3.4";
-    hash = "sha256-styyo+6mJy+yxE0NZG/b1hxkAjPOnJfMgd9zWzCJ5uk=";
-  })
-  (fetchNuGet {
-    pname = "FSharp.Core";
-    version = "4.5.0";
-    hash = "sha256-7+B+8rsm/dMKvNBty8z5qB+kOxMwUzExy0F04xM88sk=";
-  })
-  (fetchNuGet {
-    pname = "FSharp.Core";
-    version = "5.0.2";
-    hash = "sha256-YOoosLEiszPsOOaNAkWhFGU04JJKDOFVoA/ggrZMN10=";
-  })
-  (fetchNuGet {
-    pname = "FSharp.Core";
-    version = "6.0.1";
-    hash = "sha256-Ehsgt3nCJijpaVuJguC1TPVEKSkJd6PSc07D2ZQSemI=";
-  })
-  (fetchNuGet {
-    pname = "FSharp.Core";
-    version = "9.0.100";
-    hash = "sha256-V1q3CjbRvWZqxpi6cXD/R0F7pyXGGtH83M5Z/ITDrp8=";
-  })
-  (fetchNuGet {
-    pname = "FsUnit";
-    version = "6.0.1";
-    hash = "sha256-vka/aAgWhDCl5tu+kgO7GtSaHOOvlSaWxG+tExwGXpI=";
-  })
-  (fetchNuGet {
-    pname = "Microsoft.AspNetCore.App.Ref";
-    version = "6.0.36";
-    hash = "sha256-9jDkWbjw/nd8yqdzVTagCuqr6owJ/DUMi4BlUZT4hWU=";
-  })
-  (fetchNuGet {
-    pname = "Microsoft.AspNetCore.App.Runtime.linux-arm64";
-    version = "6.0.36";
-    hash = "sha256-JQULJyF0ivLoUU1JaFfK/HHg+/qzpN7V2RR2Cc+WlQ4=";
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