From 9f397fcee1936fb310b6d391dc72b77a18345c03 Mon Sep 17 00:00:00 2001
From: Treecat <treecat@fanruan.com>
Date: Tue, 10 Jan 2023 17:12:47 +0800
Subject: [PATCH] =?UTF-8?q?=E6=97=A0jira=20feat:=20es6=E5=8C=96=E8=84=9A?=
 =?UTF-8?q?=E6=9C=AC?=
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---
 es6.js | 106 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 es6.js

diff --git a/es6.js b/es6.js
new file mode 100644
index 000000000..665270440
--- /dev/null
+++ b/es6.js
@@ -0,0 +1,106 @@
+const fs = require("fs");
+
+const srcName = process.argv[2];
+
+const sourceCode = fs.readFileSync(srcName).toString();
+
+const clzName = /BI\.(.*?)\s\=\sBI\.inherit\(/.exec(sourceCode)[1];
+
+const superName = /inherit\(BI\.(.*?),/.exec(sourceCode)[1];
+
+// const xtype = /BI.shortcut\(\"(.*?)\"/.exec(sourceCode)[1];
+
+const collection = {
+    static: {}
+};
+
+const BI = {
+    inherit(_, options) {
+        collection.methods = Object.keys(options).map((key) => options[key]);
+        return collection.static;
+    },
+    shortcut(xtype) {
+        collection.xtype = xtype;
+    }
+};
+
+eval(sourceCode);
+
+let M = "";
+let E = "";
+let I = "";
+
+const coreImport = {
+    shortcut: true
+};
+
+if (superName === "Widget") {
+    coreImport.Widget = true;
+}
+
+// 静态方法
+Object.keys(collection.static).forEach((key) => {
+    E += `\tstatic ${key} = "${collection.static[key]}"\n`;
+});
+
+// 对函数进行替换
+collection.methods.forEach((el) => {
+    let f = el.toString().replace(/^function/, el.name) + "\n";
+
+
+    // 换 BI.Button.superclass
+    f = f.replace(`BI.${clzName}.superclass`, "super");
+    // 换 super._defaultConfig
+    f = f.replace(
+        `super\._defaultConfig\.apply\(this\,\sarguments\)`,
+        "super._defaultConfig(arguments)"
+    );
+    // 换 super.xxx.apply
+    f = f.replace(/super\.(.*?)\.apply\(this\,\sarguments\)/, (a) => {
+        const f = /super\.(.*?)\.apply\(this\,\sarguments\)/.exec(a);
+        return `super.${f[1]}(...arguments)`;
+    });
+
+    const target = [
+        "isNull",
+        "toPix",
+        "isKey",
+        "isObject",
+        "map",
+        "extend",
+        "isFunction",
+        "isEmptyArray",
+        "isArray"
+    ];
+
+    target.forEach((t) => {
+        const arr = f.split(`BI.${t}`);
+        // nodejs 低版本没有 replaceAll
+        if (arr.length > 1) {
+            coreImport[t] = true;
+            f = arr.join(t);
+        }
+      
+    });
+
+    M += f;
+});
+
+Object.keys(coreImport).forEach((el) => {
+    I += `${el},`;
+});
+
+const outputCode = `
+import {${I}} from "@/core"
+
+@shortcut()
+export class ${clzName} extends ${superName} {
+\tstatic xtype = "${collection.xtype}"
+
+${E}
+
+${M}
+}
+`;
+
+fs.writeFileSync(srcName + ".js", outputCode);