导出优化

connector/spine38-project.mjs

@@ -0,0 +1,34 @@
+import { relative, sep } from 'node:path'
+
+function relativeWorkspacePath(workspaceRoot, targetPath) {
+  const path = relative(workspaceRoot, targetPath)
+  if (!path || path === '..' || path.startsWith(`..${sep}`)) {
+    throw new Error('Spine 3.8 工程文件必须位于连接器工作目录内')
+  }
+  return path
+}
+
+export function normalizeSpine38ImagesPath(imagesDirectory) {
+  const path = String(imagesDirectory || 'images')
+    .replace(/\\/g, '/')
+    .replace(/^\.\/+/, '')
+    .replace(/\/+$/, '')
+  return path || 'images'
+}
+
+export function prepareSpine38SkeletonJson(skeleton, imagesDirectory) {
+  const prepared = JSON.parse(JSON.stringify(skeleton))
+  prepared.skeleton ||= {}
+  // Spine 3.8 的命令行导入器对 "./images/" 的处理并不稳定，某些工程会
+  // 将其固化为导入时的临时绝对路径。使用无前缀、无尾斜杠的工程内路径。
+  prepared.skeleton.images = normalizeSpine38ImagesPath(imagesDirectory)
+  return `${JSON.stringify(prepared, null, 2)}\n`
+}
+
+export function createSpine38ImportOptions({ workspaceRoot, inputPath, outputPath }) {
+  return {
+    cwd: workspaceRoot,
+    inputPath: relativeWorkspacePath(workspaceRoot, inputPath),
+    outputPath: relativeWorkspacePath(workspaceRoot, outputPath),
+  }
+}