/opt/canhelp/node_modules/next/dist/server/lib
Edit: /opt/canhelp/node_modules/next/dist/server/lib/utils.js (8312B)
"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);
}
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