build(geom): expose internal helpers

thi-ng · Jun 20, 2022 · 9babc6e · 9babc6e
1 parent 8cdc372
commit 9babc6e
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Showing 4 changed files with 20 additions and 2 deletions.
diff --git a/packages/geom/package.json b/packages/geom/package.json
@@ -247,6 +247,15 @@
         "./group": {
             "default": "./group.js"
         },
+        "./internal/copy": {
+            "default": "./internal/copy.js"
+        },
+        "./internal/dispatch": {
+            "default": "./internal/dispatch.js"
+        },
+        "./internal/transform": {
+            "default": "./internal/transform.js"
+        },
         "./intersects": {
             "default": "./intersects.js"
         },

diff --git a/packages/geom/src/internal/copy.ts b/packages/geom/src/internal/copy.ts
@@ -1,3 +1,4 @@
+// thing:export
 import { copyVectors } from "@thi.ng/vectors/copy";
 import type {
     Attribs,
@@ -6,7 +7,11 @@ import type {
     PCLikeConstructor,
 } from "@thi.ng/geom-api";
 
+/** @internal */
 export const __copyAttribs = ($: IShape) => <Attribs>{ ...$.attribs };
 
-export const __copyShape = (ctor: PCLikeConstructor, inst: PCLike) =>
-    new ctor(copyVectors(inst.points), __copyAttribs(inst));
+/** @internal */
+export const __copyShape = <T extends PCLike>(
+    ctor: PCLikeConstructor,
+    inst: T
+) => <T>new ctor(copyVectors(inst.points), __copyAttribs(inst));
diff --git a/packages/geom/src/internal/dispatch.ts b/packages/geom/src/internal/dispatch.ts
@@ -1,5 +1,8 @@
+// thing:export
 import type { IShape } from "@thi.ng/geom-api";
 
+/** @internal */
 export const __dispatch = (x: IShape) => x.type;
 
+/** @internal */
 export const __dispatch2 = (a: IShape, b: IShape) => a.type + "-" + b.type;
diff --git a/packages/geom/src/internal/transform.ts b/packages/geom/src/internal/transform.ts
@@ -1,3 +1,4 @@
+// thing:export
 import type { Fn } from "@thi.ng/api";
 import type { PCLike, PCLikeConstructor } from "@thi.ng/geom-api";
 import type { MatOpMV, ReadonlyMat } from "@thi.ng/matrices";