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aws-ddk-core

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The AWS DataOps Development Kit is an open source development framework for customers that build data workflows and modern data architecture on AWS.

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'use strict'; var stringifyNumber = require('../../stringify/stringifyNumber.js'); const intIdentify = (value) => typeof value === 'bigint' || Number.isInteger(value); function intResolve(str, offset, radix, { intAsBigInt }) { const sign = str[0]; if (sign === '-' || sign === '+') offset += 1; str = str.substring(offset).replace(/_/g, ''); if (intAsBigInt) { switch (radix) { case 2: str = `0b${str}`; break; case 8: str = `0o${str}`; break; case 16: str = `0x${str}`; break; } const n = BigInt(str); return sign === '-' ? BigInt(-1) * n : n; } const n = parseInt(str, radix); return sign === '-' ? -1 * n : n; } function intStringify(node, radix, prefix) { const { value } = node; if (intIdentify(value)) { const str = value.toString(radix); return value < 0 ? '-' + prefix + str.substr(1) : prefix + str; } return stringifyNumber.stringifyNumber(node); } const intBin = { identify: intIdentify, default: true, tag: 'tag:yaml.org,2002:int', format: 'BIN', test: /^[-+]?0b[0-1_]+$/, resolve: (str, _onError, opt) => intResolve(str, 2, 2, opt), stringify: node => intStringify(node, 2, '0b') }; const intOct = { identify: intIdentify, default: true, tag: 'tag:yaml.org,2002:int', format: 'OCT', test: /^[-+]?0[0-7_]+$/, resolve: (str, _onError, opt) => intResolve(str, 1, 8, opt), stringify: node => intStringify(node, 8, '0') }; const int = { identify: intIdentify, default: true, tag: 'tag:yaml.org,2002:int', test: /^[-+]?[0-9][0-9_]*$/, resolve: (str, _onError, opt) => intResolve(str, 0, 10, opt), stringify: stringifyNumber.stringifyNumber }; const intHex = { identify: intIdentify, default: true, tag: 'tag:yaml.org,2002:int', format: 'HEX', test: /^[-+]?0x[0-9a-fA-F_]+$/, resolve: (str, _onError, opt) => intResolve(str, 2, 16, opt), stringify: node => intStringify(node, 16, '0x') }; exports.int = int; exports.intBin = intBin; exports.intHex = intHex; exports.intOct = intOct;