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