@anvilco/anvil/dist/validation.js

Anvil API Client

"use strict";Object.defineProperty(exports, "__esModule", { value: true });exports.graphQLUploadSchemaIsValid = graphQLUploadSchemaIsValid;exports.isFile = isFile;var _fs = _interopRequireDefault(require("fs"));
var _UploadWithOptions = _interopRequireDefault(require("./UploadWithOptions"));function _interopRequireDefault(obj) {return obj && obj.__esModule ? obj : { default: obj };}


function isFile(value) {
  return value instanceof _UploadWithOptions.default || value instanceof _fs.default.ReadStream || value instanceof Buffer;
}

function graphQLUploadSchemaIsValid(schema, parent, key) {

  if (schema == null) {
    return true;
  }

  if (key !== 'file') {
    if (schema instanceof Array) {
      return schema.every((subSchema) => graphQLUploadSchemaIsValid(subSchema, schema));
    }

    if (schema.constructor.name === 'Object') {
      return Object.entries(schema).every(([key, subSchema]) => graphQLUploadSchemaIsValid(subSchema, schema, key));
    }

    return !isFile(schema);
  }




  if (!(parent && parent.file === schema)) {
    return false;
  }


  if (schema.data) {

    return (
      typeof schema.data === 'string' &&
      ['filename', 'mimetype'].every((requiredKey) => schema[requiredKey]));

  }

  return isFile(schema);
}