Wrap all invocations of npm in node to set the PATH appropriate…

…ly (LuxDL#123)

* Fix LuxDL#122

* Bump version

Project.toml

@@ -1,7 +1,7 @@
 name = "DocumenterVitepress"
 uuid = "4710194d-e776-4893-9690-8d956a29c365"
 authors = ["Lazaro Alonso <[email protected]>", "Anshul Singhvi <[email protected]>"]
-version = "0.0.18"
+version = "0.0.19"
 
 [deps]
 ANSIColoredPrinters = "a4c015fc-c6ff-483c-b24f-f7ea428134e9"

src/DocumenterVitepress.jl

@@ -9,7 +9,7 @@ module DocumenterVitepress
 using Documenter: Documenter, Selectors
 
 using DocStringExtensions
-using NodeJS_20_jll: npm
+using NodeJS_20_jll: node, npm
 
 const ASSETS = normpath(joinpath(@__DIR__, "..", "assets"))
 

src/writer.jl

@@ -178,14 +178,20 @@ function render(doc::Documenter.Document, settings::MarkdownVitepress=MarkdownVi
             end
 
             cd(dirname(builddir)) do
-                if settings.install_npm || should_remove_package_json
-                    if !isfile(joinpath(dirname(builddir), "package.json"))
-                        cp(joinpath(dirname(@__DIR__), "template", "package.json"), joinpath(dirname(builddir), "package.json"))
-                        should_remove_package_json = true
+                # NodeJS_20_jll treats `npm` as a `FileProduct`, meaning that it has no associated environment variable
+                # when interpolating the `npm` command.  
+                # However, `node() do ...` actually uses `withenv` internally, so we can wrap all invocations of `npm` in
+                # a `node()` block to ensure that the `npm` from the JLL finds the `node` from the JLL.
+                node(; adjust_PATH = true, adjust_LIBPATH = true) do _
+                    if settings.install_npm || should_remove_package_json
+                        if !isfile(joinpath(dirname(builddir), "package.json"))
+                            cp(joinpath(dirname(@__DIR__), "template", "package.json"), joinpath(dirname(builddir), "package.json"))
+                            should_remove_package_json = true
+                        end
+                        run(`$(npm) install`)
                     end
-                    run(`$(npm) install`)
+                    run(`$(npm) run docs:build`)
                 end
-                run(`$(npm) run docs:build`)
             end
         catch e
             rethrow(e)