/opt/canhelp/node_modules/next/dist/esm/lib
Edit: /opt/canhelp/node_modules/next/dist/esm/lib/try-to-parse-path.js (2452B)
import { parse, tokensToRegexp } from 'next/dist/compiled/path-to-regexp';
import { parse as parseURL } from 'url';
import isError from './is-error';
import { normalizeTokensForRegexp } from './route-pattern-normalizer';
/**
* If there is an error show our error link but still show original error or
* a formatted one if we can
*/ function reportError({ route, parsedPath }, err) {
let errMatches;
if (isError(err) && (errMatches = err.message.match(/at (\d{0,})/))) {
const position = parseInt(errMatches[1], 10);
console.error(`\nError parsing \`${route}\` ` + `https://nextjs.org/docs/messages/invalid-route-source\n` + `Reason: ${err.message}\n\n` + ` ${parsedPath}\n` + ` ${new Array(position).fill(' ').join('')}^\n`);
} else {
console.error(`\nError parsing ${route} https://nextjs.org/docs/messages/invalid-route-source`, err);
}
}
/**
* Safe wrapper around tokensToRegexp that handles path-to-regexp 6.3.0+ validation errors.
*/ function safeTokensToRegexp(tokens) {
try {
return tokensToRegexp(tokens);
} catch (error) {
if (isError(error)) {
// Try to normalize tokens with repeating modifiers but no prefix/suffix
const normalizedTokens = normalizeTokensForRegexp(tokens);
return tokensToRegexp(normalizedTokens);
}
throw error;
}
}
/**
* Attempts to parse a given route with `path-to-regexp` and returns an object
* with the result. Whenever an error happens on parse, it will print an error
* attempting to find the error position and showing a link to the docs. When
* `handleUrl` is set to `true` it will also attempt to parse the route
* and use the resulting pathname to parse with `path-to-regexp`.
*/ export function tryToParsePath(route, options) {
const result = {
route,
parsedPath: route
};
try {
if (options == null ? void 0 : options.handleUrl) {
const parsed = parseURL(route, true);
result.parsedPath = `${parsed.pathname}${parsed.hash || ''}`;
}
result.tokens = parse(result.parsedPath);
// Use safe wrapper instead of proactive detection
if (result.tokens) {
result.regexStr = safeTokensToRegexp(result.tokens).source;
}
} catch (err) {
reportError(result, err);
result.error = err;
}
return result;
}
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