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import * as ethUtil from 'ethereumjs-util';
import { DecodingRules, EncodingRules } from './rules';
export const constants = {
EVM_WORD_WIDTH_IN_BYTES: 32,
EVM_WORD_WIDTH_IN_BITS: 256,
HEX_BASE: 16,
DEC_BASE: 10,
BIN_BASE: 2,
HEX_SELECTOR_LENGTH_IN_CHARS: 10,
HEX_SELECTOR_LENGTH_IN_BYTES: 4,
HEX_SELECTOR_BYTE_OFFSET_IN_CALLDATA: 0,
// Disable no-object-literal-type-assertion so we can enforce cast
/* tslint:disable no-object-literal-type-assertion */
DEFAULT_DECODING_RULES: { shouldConvertStructsToObjects: true } as DecodingRules,
DEFAULT_ENCODING_RULES: { shouldOptimize: true, shouldAnnotate: false } as EncodingRules,
/* tslint:enable no-object-literal-type-assertion */
EMPTY_EVM_WORD_STRING: '0x0000000000000000000000000000000000000000000000000000000000000000',
EMPTY_EVM_WORD_BUFFER: ethUtil.toBuffer('0x0000000000000000000000000000000000000000000000000000000000000000'),
NUMBER_OF_BYTES_IN_UINT8: 8,
NUMBER_OF_BYTES_IN_INT8: 8,
};
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