block.js 1.5 KB

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  1. "use strict";
  2. /*
  3. This file is part of web3.js.
  4. web3.js is free software: you can redistribute it and/or modify
  5. it under the terms of the GNU Lesser General Public License as published by
  6. the Free Software Foundation, either version 3 of the License, or
  7. (at your option) any later version.
  8. web3.js is distributed in the hope that it will be useful,
  9. but WITHOUT ANY WARRANTY; without even the implied warranty of
  10. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11. GNU Lesser General Public License for more details.
  12. You should have received a copy of the GNU Lesser General Public License
  13. along with web3.js. If not, see <http://www.gnu.org/licenses/>.
  14. */
  15. Object.defineProperty(exports, "__esModule", { value: true });
  16. exports.isBlockNumberOrTag = exports.isBlockTag = exports.isBlockNumber = void 0;
  17. const web3_types_1 = require("web3-types");
  18. const numbers_js_1 = require("./numbers.js");
  19. const isBlockNumber = (value) => (0, numbers_js_1.isUInt)(value);
  20. exports.isBlockNumber = isBlockNumber;
  21. /**
  22. * Returns true if the given blockNumber is 'latest', 'pending', 'earliest, 'safe' or 'finalized'
  23. */
  24. const isBlockTag = (value) => Object.values(web3_types_1.BlockTags).includes(value);
  25. exports.isBlockTag = isBlockTag;
  26. /**
  27. * Returns true if given value is valid hex string and not negative, or is a valid BlockTag
  28. */
  29. const isBlockNumberOrTag = (value) => (0, exports.isBlockTag)(value) || (0, exports.isBlockNumber)(value);
  30. exports.isBlockNumberOrTag = isBlockNumberOrTag;
  31. //# sourceMappingURL=block.js.map