1import {readFile, writeFile} from 'fs/promises';2import path from 'path';3import {makeNames, usingPlaygrounds} from '@unique/test-utils/util.js';45const {dirname} = makeNames(import.meta.url);67const formatNumber = (num: string): string => num.split('').reverse().join('').replace(/([0-9]{3})/g, '$1_').split('').reverse().join('').replace(/^_/, '');89(async () => {10 let weightToFeeCoefficientOverride: string;11 let minGasPriceOverride: string;12 await usingPlaygrounds(async (helpers, _privateKey) => {13 weightToFeeCoefficientOverride = (await helpers.getApi().query.configuration.weightToFeeCoefficientOverride() as any).toBigInt().toString();14 minGasPriceOverride = (await helpers.getApi().query.configuration.minGasPriceOverride() as any).toBigInt().toString();15 });16 const constantsFile = path.resolve(dirname, '../../primitives/common/src/constants.rs');17 let constants = (await readFile(constantsFile)).toString();1819 let weight2feeFound = false;20 constants = constants.replace(/(\/\*<weight2fee>\*\/)[0-9_]+(\/\*<\/weight2fee>\*\/)/, (_f, p, s) => {21 weight2feeFound = true;22 return p+formatNumber(weightToFeeCoefficientOverride)+s;23 });24 if(!weight2feeFound) {25 throw new Error('failed to find weight2fee marker in source code');26 }2728 let minGasPriceFound = false;29 constants = constants.replace(/(\/\*<mingasprice>\*\/)[0-9_]+(\/\*<\/mingasprice>\*\/)/, (_f, p, s) => {30 minGasPriceFound = true;31 return p+formatNumber(minGasPriceOverride)+s;32 });33 if(!minGasPriceFound) {34 throw new Error('failed to find mingasprice marker in source code');35 }3637 await writeFile(constantsFile, constants);38})().catch(e => {39 console.log(e.stack);40});