UNPKG

next

Version:

The React Framework

254 lines (253 loc) • 8.31 kB
"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); 0 && (module.exports = { RESTART_EXIT_CODE: null, formatDebugAddress: null, formatNodeOptions: null, getFormattedDebugAddress: null, getFormattedNodeOptionsWithoutInspect: null, getMaxOldSpaceSize: null, getNodeDebugType: null, getParsedDebugAddress: null, getParsedNodeOptionsWithoutInspect: null, parseValidPositiveInteger: null, printAndExit: null, tokenizeArgs: null }); function _export(target, all) { for(var name in all)Object.defineProperty(target, name, { enumerable: true, get: all[name] }); } _export(exports, { RESTART_EXIT_CODE: function() { return RESTART_EXIT_CODE; }, formatDebugAddress: function() { return formatDebugAddress; }, formatNodeOptions: function() { return formatNodeOptions; }, getFormattedDebugAddress: function() { return getFormattedDebugAddress; }, getFormattedNodeOptionsWithoutInspect: function() { return getFormattedNodeOptionsWithoutInspect; }, getMaxOldSpaceSize: function() { return getMaxOldSpaceSize; }, getNodeDebugType: function() { return getNodeDebugType; }, getParsedDebugAddress: function() { return getParsedDebugAddress; }, getParsedNodeOptionsWithoutInspect: function() { return getParsedNodeOptionsWithoutInspect; }, parseValidPositiveInteger: function() { return parseValidPositiveInteger; }, printAndExit: function() { return printAndExit; }, tokenizeArgs: function() { return tokenizeArgs; } }); const _nodeutil = require("node:util"); const _commander = require("next/dist/compiled/commander"); function printAndExit(message, code = 1) { if (code === 0) { console.log(message); } else { console.error(message); } return process.exit(code); } const parseNodeArgs = (args)=>{ const { values, tokens } = (0, _nodeutil.parseArgs)({ args, strict: false, tokens: true }); // For the `NODE_OPTIONS`, we support arguments with values without the `=` // sign. We need to parse them manually. let orphan = null; for(let i = 0; i < tokens.length; i++){ const token = tokens[i]; if (token.kind === 'option-terminator') { break; } // When we encounter an option, if it's value is undefined, we should check // to see if the following tokens are positional parameters. If they are, // then the option is orphaned, and we can assign it. if (token.kind === 'option') { orphan = typeof token.value === 'undefined' ? token : null; continue; } // If the token isn't a positional one, then we can't assign it to the found // orphaned option. if (token.kind !== 'positional') { orphan = null; continue; } // If we don't have an orphan, then we can skip this token. if (!orphan) { continue; } // If the token is a positional one, and it has a value, so add it to the // values object. If it already exists, append it with a space. if (orphan.name in values && typeof values[orphan.name] === 'string') { values[orphan.name] += ` ${token.value}`; } else { values[orphan.name] = token.value; } } return values; }; const tokenizeArgs = (input)=>{ let args = []; let isInString = false; let willStartNewArg = true; for(let i = 0; i < input.length; i++){ let char = input[i]; // Skip any escaped characters in strings. if (char === '\\' && isInString) { // Ensure we don't have an escape character at the end. if (input.length === i + 1) { throw Object.defineProperty(new Error('Invalid escape character at the end.'), "__NEXT_ERROR_CODE", { value: "E168", enumerable: false, configurable: true }); } // Skip the next character. char = input[++i]; } else if (char === ' ' && !isInString) { willStartNewArg = true; continue; } else if (char === '"') { isInString = !isInString; continue; } // If we're starting a new argument, we should add it to the array. if (willStartNewArg) { args.push(char); willStartNewArg = false; } else { args[args.length - 1] += char; } } if (isInString) { throw Object.defineProperty(new Error('Unterminated string'), "__NEXT_ERROR_CODE", { value: "E208", enumerable: false, configurable: true }); } return args; }; /** * Get the node options from the environment variable `NODE_OPTIONS` and returns * them as an array of strings. * * @returns An array of strings with the node options. */ const getNodeOptionsArgs = ()=>{ if (!process.env.NODE_OPTIONS) return []; return tokenizeArgs(process.env.NODE_OPTIONS); }; const formatDebugAddress = ({ host, port })=>{ if (host) return `${host}:${port}`; return `${port}`; }; const getParsedDebugAddress = ()=>{ const args = getNodeOptionsArgs(); if (args.length === 0) return { host: undefined, port: 9229 }; const parsed = parseNodeArgs(args); // We expect to find the debug port in one of these options. The first one // found will be used. const address = parsed.inspect ?? parsed['inspect-brk'] ?? parsed['inspect_brk']; if (!address || typeof address !== 'string') { return { host: undefined, port: 9229 }; } // The address is in the form of `[host:]port`. Let's parse the address. if (address.includes(':')) { const [host, port] = address.split(':'); return { host, port: parseInt(port, 10) }; } return { host: undefined, port: parseInt(address, 10) }; }; const getFormattedDebugAddress = ()=>formatDebugAddress(getParsedDebugAddress()); function formatNodeOptions(args) { return Object.entries(args).map(([key, value])=>{ if (value === true) { return `--${key}`; } if (value) { return `--${key}=${// Values with spaces need to be quoted. We use JSON.stringify to // also escape any nested quotes. value.includes(' ') && !value.startsWith('"') ? JSON.stringify(value) : value}`; } return null; }).filter((arg)=>arg !== null).join(' '); } function getParsedNodeOptionsWithoutInspect() { const args = getNodeOptionsArgs(); if (args.length === 0) return {}; const parsed = parseNodeArgs(args); // Remove inspect options. delete parsed.inspect; delete parsed['inspect-brk']; delete parsed['inspect_brk']; return parsed; } function getFormattedNodeOptionsWithoutInspect() { const args = getParsedNodeOptionsWithoutInspect(); if (Object.keys(args).length === 0) return ''; return formatNodeOptions(args); } function parseValidPositiveInteger(value) { const parsedValue = parseInt(value, 10); if (isNaN(parsedValue) || !isFinite(parsedValue) || parsedValue < 0) { throw new _commander.InvalidArgumentError(`'${value}' is not a non-negative number.`); } return parsedValue; } const RESTART_EXIT_CODE = 77; function getNodeDebugType() { const args = [ ...process.execArgv, ...getNodeOptionsArgs() ]; if (args.length === 0) return; const parsed = parseNodeArgs(args); if (parsed.inspect) return 'inspect'; if (parsed['inspect-brk'] || parsed['inspect_brk']) return 'inspect-brk'; } function getMaxOldSpaceSize() { const args = getNodeOptionsArgs(); if (args.length === 0) return; const parsed = parseNodeArgs(args); const size = parsed['max-old-space-size'] || parsed['max_old_space_size']; if (!size || typeof size !== 'string') return; return parseInt(size, 10); } //# sourceMappingURL=utils.js.map