@darkobits/valida/dist/lib/decorate-ow.js

Type-aware object validator.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.decorateOw = decorateOw;

var _ow = require("ow");

var R = _interopRequireWildcard(require("ramda"));

var _suggestKey = _interopRequireDefault(require("./suggest-key"));

var _utils = require("./utils");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function (nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }

function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

let isDecorated = false;

function decorateOw() {
  if (isDecorated) {
    return;
  }

  (0, _utils.decorateMethod)(_ow.ObjectPredicate, 'hasKeys', ({
    instance,
    method,
    args
  }) => {
    const validKeys = args;
    instance.addValidator({
      validator: value => {
        const testKeys = R.keys(value);

        if (R.difference(validKeys, testKeys).length === 0) {
          return true;
        }

        return (0, _suggestKey.default)(validKeys, testKeys);
      },
      message: (value, label, {
        missingKey,
        closestExtraneousKey
      }) => {
        return `Property \`${closestExtraneousKey}\` in ${label} may be a mistake. Did you mean \`${missingKey}\`?`;
      }
    });
    return method(...args);
  });
  (0, _utils.decorateMethod)(_ow.ObjectPredicate, 'hasAnyKeys', ({
    instance,
    method,
    args
  }) => {
    const validKeys = args;
    instance.addValidator({
      validator: value => {
        const testKeys = R.keys(value);

        if (R.difference(validKeys, testKeys).length < validKeys.length) {
          return true;
        }

        return (0, _suggestKey.default)(validKeys, testKeys);
      },
      message: (value, label, {
        missingKey,
        closestExtraneousKey
      }) => {
        return `Property \`${closestExtraneousKey}\` in ${label} may be a mistake. Did you mean \`${missingKey}\`?`;
      }
    });
    return method(...args);
  });
  (0, _utils.decorateMethod)(_ow.ObjectPredicate, 'partialShape', ({
    instance,
    method,
    args
  }) => {
    const [shape] = args;
    const requiredKeys = R.reduce((keys, [key, value]) => {
      return R.path(['context', 'optional'], value) ? keys : [...keys, key];
    }, [], R.toPairs(shape));
    instance.addValidator({
      validator: value => (0, _suggestKey.default)(requiredKeys, R.keys(value)),
      message: (value, label, {
        missingKey,
        closestExtraneousKey
      }) => {
        return `Extraneous property \`${closestExtraneousKey}\` in ${label} may be a mistake. Did you mean \`${missingKey}\`?`;
      }
    });
    return method(...args);
  });
  (0, _utils.decorateMethod)(_ow.ObjectPredicate, 'exactShape', ({
    instance,
    method,
    args
  }) => {
    const [shape] = args;
    const requiredKeys = R.keys(shape);
    instance.addValidator({
      validator: value => {
        const testKeys = R.keys(value);
        return (0, _suggestKey.default)(requiredKeys, testKeys);
      },
      message: (value, label, {
        missingKey,
        closestExtraneousKey
      }) => {
        return `Extraneous property \`${closestExtraneousKey}\` in ${label} may be a mistake. Did you mean \`${missingKey}\`?`;
      }
    });
    return method(...args);
  });
  isDecorated = true;
}
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