修改后台权限

node_modules/ajv/lib/vocabularies/validation/pattern.ts

@@ -0,0 +1,39 @@
+import type {CodeKeywordDefinition, ErrorObject, KeywordErrorDefinition} from "../../types"
+import type {KeywordCxt} from "../../compile/validate"
+import {usePattern} from "../code"
+import {useFunc} from "../../compile/util"
+import {_, str} from "../../compile/codegen"
+
+export type PatternError = ErrorObject<"pattern", {pattern: string}, string | {$data: string}>
+
+const error: KeywordErrorDefinition = {
+  message: ({schemaCode}) => str`must match pattern "${schemaCode}"`,
+  params: ({schemaCode}) => _`{pattern: ${schemaCode}}`,
+}
+
+const def: CodeKeywordDefinition = {
+  keyword: "pattern",
+  type: "string",
+  schemaType: "string",
+  $data: true,
+  error,
+  code(cxt: KeywordCxt) {
+    const {gen, data, $data, schema, schemaCode, it} = cxt
+    const u = it.opts.unicodeRegExp ? "u" : ""
+    if ($data) {
+      const {regExp} = it.opts.code
+      const regExpCode = regExp.code === "new RegExp" ? _`new RegExp` : useFunc(gen, regExp)
+      const valid = gen.let("valid")
+      gen.try(
+        () => gen.assign(valid, _`${regExpCode}(${schemaCode}, ${u}).test(${data})`),
+        () => gen.assign(valid, false)
+      )
+      cxt.fail$data(_`!${valid}`)
+    } else {
+      const regExp = usePattern(cxt, schema)
+      cxt.fail$data(_`!${regExp}.test(${data})`)
+    }
+  },
+}
+
+export default def