Fixes wrong types in libraries.interfaces.ts (#3982)gh-4021

* Fix getLibrary functions

* Fix library.path usage in Zig compiler

1 files changed, 6 insertions, 8 deletions

diff --git a/lib/compilers/zig.js b/lib/compilers/zig.js
index 1a9d0512d..d524fc1de 100644
--- a/lib/compilers/zig.js
+++ b/lib/compilers/zig.js
@@ -132,14 +132,12 @@ export class ZigCompiler extends BaseCompiler {
     }
 
     getIncludeArguments(libraries) {
-        return _.flatten(
-            _.map(libraries, selectedLib => {
-                const foundVersion = this.findLibVersion(selectedLib);
-                if (!foundVersion) return false;
-                // Zig should not have more than 1 path
-                return ['--pkg-begin', foundVersion.name, foundVersion.path, '--pkg-end'];
-            }),
-        );
+        return libraries.flatMap(selectedLib => {
+            const foundVersion = this.findLibVersion(selectedLib);
+            if (!foundVersion) return [];
+            // Zig should not have more than 1 path, but it's still an array so spread it
+            return ['--pkg-begin', foundVersion.name, ...foundVersion.path, '--pkg-end'];
+        });
     }
 
     getIrOutputFilename(inputFilename) {