更新

2026-08-11 17:41:36 +08:00
parent cfe4c82c90
commit 03fe4ddf9d
18771 changed files with 3617239 additions and 0 deletions
@@ -0,0 +1,105 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+class IdentifierGenerator {
+    constructor() {
+        // u 被框架占用了，不提供 u 开头的变量名
+        this._chars = 'abcdefghijklmnopqrstvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
+        this._nextIds = [0];
+    }
+    next() {
+        const r = [];
+        for (const char of this._nextIds) {
+            r.unshift(this._chars[char]);
+        }
+        this._increment();
+        const id = r.join('');
+        if (keywords.includes(id)) {
+            return this.next();
+        }
+        return id;
+    }
+    _increment() {
+        for (let i = 0; i < this._nextIds.length; i++) {
+            const val = ++this._nextIds[i];
+            if (val >= this._chars.length) {
+                this._nextIds[i] = 0;
+            }
+            else {
+                return;
+            }
+        }
+        this._nextIds.push(0);
+    }
+    *[Symbol.iterator]() {
+        while (true) {
+            yield this.next();
+        }
+    }
+}
+exports.default = IdentifierGenerator;
+const keywords = [
+    'abstract',
+    'arguments',
+    'await',
+    'boolean',
+    'break',
+    'byte',
+    'case',
+    'catch',
+    'char',
+    'class',
+    'const',
+    'continue',
+    'debugger',
+    'default',
+    'delete',
+    'do',
+    'double',
+    'else',
+    'enum',
+    'eval',
+    'export',
+    'extends',
+    'false',
+    'final',
+    'finally',
+    'float',
+    'for',
+    'function',
+    'goto',
+    'if',
+    'implements',
+    'import',
+    'in',
+    'instanceof',
+    'int',
+    'interface',
+    'let',
+    'long',
+    'native',
+    'new',
+    'null',
+    'package',
+    'private',
+    'protected',
+    'public',
+    'return',
+    'short',
+    'static',
+    'super',
+    'switch',
+    'synchronized',
+    'this',
+    'throw',
+    'throws',
+    'transient',
+    'true',
+    'try',
+    'typeof',
+    'var',
+    'void',
+    'volatile',
+    'while',
+    'with',
+    'yield',
+];