UNPKG

@0x/utils

Version:
41 lines 2.19 kB
"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.BigNumber = void 0; const bignumber_js_1 = require("bignumber.js"); Object.defineProperty(exports, "BigNumber", { enumerable: true, get: function () { return bignumber_js_1.BigNumber; } }); bignumber_js_1.BigNumber.config({ // By default BigNumber's `toString` method converts to exponential notation if the value has // more then 20 digits. We want to avoid this behavior, so we set EXPONENTIAL_AT to a high number EXPONENTIAL_AT: 1000, // Note(albrow): This is the lowest value for which // `x.div(y).floor() === x.divToInt(y)` // for all values of x and y <= MAX_UINT256, where MAX_UINT256 is the // maximum number represented by the uint256 type in Solidity (2^256-1). DECIMAL_PLACES: 78, }); // Set a debug print function for NodeJS // Upstream issue: https://github.com/MikeMcl/bignumber.js/issues/188 const isNode = require("detect-node"); if (isNode) { // Dynamically load a NodeJS specific module. // TypeScript requires all imports to be global, so we need to use // `const` here and disable the tslint warning. // tslint:disable-next-line: no-var-requires const util = require('util'); // Set a custom util.inspect function // HACK: We add a function to the BigNumber class by assigning to the // prototype. The function name is a symbol provided by Node. bignumber_js_1.BigNumber.prototype[util.inspect.custom] = function () { // HACK: When executed, `this` will refer to the BigNumber instance. // This is also why we need a function expression instead of an // arrow function, as the latter does not have a `this`. // Return the readable string representation // tslint:disable-next-line: no-invalid-this return this.toString(); }; } // HACK: CLobber config and set to prevent imported packages from poisoning // global BigNumber config (orig => (bignumber_js_1.BigNumber.config = (..._args) => orig({})))(bignumber_js_1.BigNumber.config); bignumber_js_1.BigNumber.set = bignumber_js_1.BigNumber.config; //# sourceMappingURL=configured_bignumber.js.map