invariant.js 332 B

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  1. 'use strict';
  2. Object.defineProperty(exports, '__esModule', {
  3. value: true,
  4. });
  5. exports.invariant = invariant;
  6. function invariant(condition, message) {
  7. const booleanCondition = Boolean(condition);
  8. if (!booleanCondition) {
  9. throw new Error(
  10. message != null ? message : 'Unexpected invariant triggered.',
  11. );
  12. }
  13. }