@coorpacademy/progression-engine/es/rule-engine/condition-operators.js

import _sortBy from "lodash/fp/sortBy";
import _negate from "lodash/fp/negate";
import _lt from "lodash/fp/lt";
import _isEqual from "lodash/fp/isEqual";
import _gt from "lodash/fp/gt";
const IN = (expectedValues, value) => {
  return expectedValues.some(_isEqual(value));
};
const NOT_IN = _negate(IN);
const EQUALS = (expectedValues, value) => {
  return _isEqual(expectedValues[0])(value);
};
const NOT_EQUALS = _negate(EQUALS);
const LT = (expectedValues, value) => {
  return _lt(value)(expectedValues[0]);
};
const GT = (expectedValues, value) => {
  return _gt(value)(expectedValues[0]);
};
const LTE = _negate(GT);
const GTE = _negate(LT);
const BETWEEN = (expectedValues, value) => {
  const [min, max] = _sortBy(v => v)(expectedValues);
  return GTE([min], value) && LTE([max], value);
};
const NOT_BETWEEN = _negate(BETWEEN);
const operators = {
  BETWEEN,
  EQUALS,
  GT,
  GTE,
  IN,
  LT,
  LTE,
  NOT_BETWEEN,
  NOT_EQUALS,
  NOT_IN
};
const checkCondition = (operatorKey, expectedValues, value) => {
  if (value === null || value === undefined) return false;
  return operators[operatorKey](expectedValues, value);
};
export default checkCondition;
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