@sentry/integrations/esm/rewriteframes.js

import { relative, basename } from '@sentry/utils';

/** Rewrite event frames paths */
class RewriteFrames  {
  /**
   * @inheritDoc
   */
   static __initStatic() {this.id = 'RewriteFrames';}

  /**
   * @inheritDoc
   */
   __init() {this.name = RewriteFrames.id;}

  /**
   * @inheritDoc
   */

  /**
   * @inheritDoc
   */
    __init2() {this._prefix = 'app:///';}

  /**
   * @inheritDoc
   */
   constructor(options = {}) {RewriteFrames.prototype.__init.call(this);RewriteFrames.prototype.__init2.call(this);RewriteFrames.prototype.__init3.call(this);
    if (options.root) {
      this._root = options.root;
    }
    if (options.prefix) {
      this._prefix = options.prefix;
    }
    if (options.iteratee) {
      this._iteratee = options.iteratee;
    }
  }

  /**
   * @inheritDoc
   */
   setupOnce(addGlobalEventProcessor, getCurrentHub) {
    addGlobalEventProcessor(event => {
      const self = getCurrentHub().getIntegration(RewriteFrames);
      if (self) {
        return self.process(event);
      }
      return event;
    });
  }

  /** JSDoc */
   process(originalEvent) {
    let processedEvent = originalEvent;

    if (originalEvent.exception && Array.isArray(originalEvent.exception.values)) {
      processedEvent = this._processExceptionsEvent(processedEvent);
    }

    return processedEvent;
  }

  /**
   * @inheritDoc
   */
    __init3() {this._iteratee = (frame) => {
    if (!frame.filename) {
      return frame;
    }
    // Check if the frame filename begins with `/` or a Windows-style prefix such as `C:\`
    const isWindowsFrame = /^[A-Z]:\\/.test(frame.filename);
    const startsWithSlash = /^\//.test(frame.filename);
    if (isWindowsFrame || startsWithSlash) {
      const filename = isWindowsFrame
        ? frame.filename
            .replace(/^[A-Z]:/, '') // remove Windows-style prefix
            .replace(/\\/g, '/') // replace all `\\` instances with `/`
        : frame.filename;
      const base = this._root ? relative(this._root, filename) : basename(filename);
      frame.filename = `${this._prefix}${base}`;
    }
    return frame;
  };}

  /** JSDoc */
   _processExceptionsEvent(event) {
    try {
      return {
        ...event,
        exception: {
          ...event.exception,
          // The check for this is performed inside `process` call itself, safe to skip here
          // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
          values: event.exception.values.map(value => ({
            ...value,
            ...(value.stacktrace && { stacktrace: this._processStacktrace(value.stacktrace) }),
          })),
        },
      };
    } catch (_oO) {
      return event;
    }
  }

  /** JSDoc */
   _processStacktrace(stacktrace) {
    return {
      ...stacktrace,
      frames: stacktrace && stacktrace.frames && stacktrace.frames.map(f => this._iteratee(f)),
    };
  }
} RewriteFrames.__initStatic();

export { RewriteFrames };
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