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packages/react-devtools-shared/src/devtools/views/Components/formatLocationForDisplay.js
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Sebastian "Sebbie" Silbermann
[DevTools] Fix display of stack frames with anonymous sources (#34237)
20 авг 2025, 18:31
Не верифицирован
20 авг 2025, 18:31
03fda05
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/** * Copyright (c) Meta Platforms, Inc. and affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * @flow */ import {toNormalUrl} from 'jsc-safe-url'; // This function is based on describeComponentFrame() in packages/shared/ReactComponentStackFrame export default function formatLocationForDisplay( sourceURL: string, line: number, column: number, ): string { // Metro can return JSC-safe URLs, which have `//&` as a delimiter // https://www.npmjs.com/package/jsc-safe-url const sanitizedSourceURL = sourceURL.includes('//&') ? toNormalUrl(sourceURL) : sourceURL; // Note: this RegExp doesn't work well with URLs from Metro, // which provides bundle URL with query parameters prefixed with /& const BEFORE_SLASH_RE = /^(.*)[\\\/]/; let nameOnly = sanitizedSourceURL.replace(BEFORE_SLASH_RE, ''); // In DEV, include code for a common special case: // prefer "folder/index.js" instead of just "index.js". if (/^index\./.test(nameOnly)) { const match = sanitizedSourceURL.match(BEFORE_SLASH_RE); if (match) { const pathBeforeSlash = match[1]; if (pathBeforeSlash) { const folderName = pathBeforeSlash.replace(BEFORE_SLASH_RE, ''); nameOnly = folderName + '/' + nameOnly; } } } if (line === 0) { return nameOnly; } return `${nameOnly}:${line}`; }