测试

frontend/node_modules/vue-echarts/scripts/postinstall.js

@@ -0,0 +1,46 @@
+/* eslint-disable @typescript-eslint/no-var-requires */
+const path = require("path");
+const fs = require("fs");
+
+const packageFile = path.resolve(__dirname, "../package.json");
+
+const typesPaths = {
+  3: "dist/index.d.ts",
+  2.7: "dist/index.vue2_7.d.ts",
+  2: "dist/index.vue2.d.ts"
+};
+
+function switchVersion(version) {
+  const typesPath = typesPaths[version];
+  const package = JSON.parse(fs.readFileSync(packageFile, "utf8"));
+  if (typesPath !== package.types) {
+    package.types = typesPath;
+    fs.writeFileSync(packageFile, JSON.stringify(package, null, "  "), "utf8");
+  }
+  console.log(`[vue-echarts] Switched to Vue ${version} environment.`);
+}
+
+function loadVue() {
+  try {
+    return require("vue");
+  } catch (e) {
+    return null;
+  }
+}
+
+const Vue = loadVue();
+
+// Align the process with vue-demi
+if (!Vue || typeof Vue.version !== "string") {
+  console.warn(
+    '[vue-echarts] Vue is not found. Please run "npm install vue" to install.'
+  );
+} else if (Vue.version.startsWith("3.")) {
+  switchVersion(3);
+} else if (Vue.version.startsWith("2.7.")) {
+  switchVersion(2.7);
+} else if (Vue.version.startsWith("2.")) {
+  switchVersion(2);
+} else {
+  console.warn(`[vue-echarts] Vue version v${Vue.version} is not supported.`);
+}