2 files changed, 136 insertions, 0 deletions
diff --git a/sandbox/testAppNevena/Front/node_modules/ajv/lib/standalone/index.ts b/sandbox/testAppNevena/Front/node_modules/ajv/lib/standalone/index.ts
new file mode 100644
index 00000000..b6129ce9
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/ajv/lib/standalone/index.ts
@@ -0,0 +1,100 @@
+import type AjvCore from "../core"
+import type {AnyValidateFunction, SourceCode} from "../types"
+import type {SchemaEnv} from "../compile"
+import {UsedScopeValues, UsedValueState, ValueScopeName, varKinds} from "../compile/codegen/scope"
+import {_, nil, _Code, Code, getProperty, getEsmExportName} from "../compile/codegen/code"
+
+function standaloneCode(
+  ajv: AjvCore,
+  refsOrFunc?: {[K in string]?: string} | AnyValidateFunction
+): string {
+  if (!ajv.opts.code.source) {
+    throw new Error("moduleCode: ajv instance must have code.source option")
+  }
+  const {_n} = ajv.scope.opts
+  return typeof refsOrFunc == "function"
+    ? funcExportCode(refsOrFunc.source)
+    : refsOrFunc !== undefined
+    ? multiExportsCode<string>(refsOrFunc, getValidate)
+    : multiExportsCode<SchemaEnv>(ajv.schemas, (sch) =>
+        sch.meta ? undefined : ajv.compile(sch.schema)
+      )
+
+  function getValidate(id: string): AnyValidateFunction {
+    const v = ajv.getSchema(id)
+    if (!v) throw new Error(`moduleCode: no schema with id ${id}`)
+    return v
+  }
+
+  function funcExportCode(source?: SourceCode): string {
+    const usedValues: UsedScopeValues = {}
+    const n = source?.validateName
+    const vCode = validateCode(usedValues, source)
+    if (ajv.opts.code.esm) {
+      // Always do named export as `validate` rather than the variable `n` which is `validateXX` for known export value
+      return `"use strict";${_n}export const validate = ${n};${_n}export default ${n};${_n}${vCode}`
+    }
+    return `"use strict";${_n}module.exports = ${n};${_n}module.exports.default = ${n};${_n}${vCode}`
+  }
+
+  function multiExportsCode<T extends SchemaEnv | string>(
+    schemas: {[K in string]?: T},
+    getValidateFunc: (schOrId: T) => AnyValidateFunction | undefined
+  ): string {
+    const usedValues: UsedScopeValues = {}
+    let code = _`"use strict";`
+    for (const name in schemas) {
+      const v = getValidateFunc(schemas[name] as T)
+      if (v) {
+        const vCode = validateCode(usedValues, v.source)
+        const exportSyntax = ajv.opts.code.esm
+          ? _`export const ${getEsmExportName(name)}`
+          : _`exports${getProperty(name)}`
+        code = _`${code}${_n}${exportSyntax} = ${v.source?.validateName};${_n}${vCode}`
+      }
+    }
+    return `${code}`
+  }
+
+  function validateCode(usedValues: UsedScopeValues, s?: SourceCode): Code {
+    if (!s) throw new Error('moduleCode: function does not have "source" property')
+    if (usedState(s.validateName) === UsedValueState.Completed) return nil
+    setUsedState(s.validateName, UsedValueState.Started)
+
+    const scopeCode = ajv.scope.scopeCode(s.scopeValues, usedValues, refValidateCode)
+    const code = new _Code(`${scopeCode}${_n}${s.validateCode}`)
+    return s.evaluated ? _`${code}${s.validateName}.evaluated = ${s.evaluated};${_n}` : code
+
+    function refValidateCode(n: ValueScopeName): Code | undefined {
+      const vRef = n.value?.ref
+      if (n.prefix === "validate" && typeof vRef == "function") {
+        const v = vRef as AnyValidateFunction
+        return validateCode(usedValues, v.source)
+      } else if ((n.prefix === "root" || n.prefix === "wrapper") && typeof vRef == "object") {
+        const {validate, validateName} = vRef as SchemaEnv
+        if (!validateName) throw new Error("ajv internal error")
+        const def = ajv.opts.code.es5 ? varKinds.var : varKinds.const
+        const wrapper = _`${def} ${n} = {validate: ${validateName}};`
+        if (usedState(validateName) === UsedValueState.Started) return wrapper
+        const vCode = validateCode(usedValues, validate?.source)
+        return _`${wrapper}${_n}${vCode}`
+      }
+      return undefined
+    }
+
+    function usedState(name: ValueScopeName): UsedValueState | undefined {
+      return usedValues[name.prefix]?.get(name)
+    }
+
+    function setUsedState(name: ValueScopeName, state: UsedValueState): void {
+      const {prefix} = name
+      const names = (usedValues[prefix] = usedValues[prefix] || new Map())
+      names.set(name, state)
+    }
+  }
+}
+
+module.exports = exports = standaloneCode
+Object.defineProperty(exports, "__esModule", {value: true})
+
+export default standaloneCode
diff --git a/sandbox/testAppNevena/Front/node_modules/ajv/lib/standalone/instance.ts b/sandbox/testAppNevena/Front/node_modules/ajv/lib/standalone/instance.ts
new file mode 100644
index 00000000..c4b2c30b
--- /dev/null
+++ b/sandbox/testAppNevena/Front/node_modules/ajv/lib/standalone/instance.ts
@@ -0,0 +1,36 @@
+import Ajv, {AnySchema, AnyValidateFunction, ErrorObject} from "../core"
+import standaloneCode from "."
+import * as requireFromString from "require-from-string"
+
+export default class AjvPack {
+  errors?: ErrorObject[] | null // errors from the last validation
+  constructor(readonly ajv: Ajv) {}
+
+  validate(schemaKeyRef: AnySchema | string, data: unknown): boolean | Promise<unknown> {
+    return Ajv.prototype.validate.call(this, schemaKeyRef, data)
+  }
+
+  compile<T = unknown>(schema: AnySchema, meta?: boolean): AnyValidateFunction<T> {
+    return this.getStandalone(this.ajv.compile<T>(schema, meta))
+  }
+
+  getSchema<T = unknown>(keyRef: string): AnyValidateFunction<T> | undefined {
+    const v = this.ajv.getSchema<T>(keyRef)
+    if (!v) return undefined
+    return this.getStandalone(v)
+  }
+
+  private getStandalone<T = unknown>(v: AnyValidateFunction<T>): AnyValidateFunction<T> {
+    return requireFromString(standaloneCode(this.ajv, v)) as AnyValidateFunction<T>
+  }
+
+  addSchema(...args: Parameters<typeof Ajv.prototype.addSchema>): AjvPack {
+    this.ajv.addSchema.call(this.ajv, ...args)
+    return this
+  }
+
+  addKeyword(...args: Parameters<typeof Ajv.prototype.addKeyword>): AjvPack {
+    this.ajv.addKeyword.call(this.ajv, ...args)
+    return this
+  }
+}