reportGlobalError() — react Function Reference

Architecture documentation for the reportGlobalError() function in reportGlobalError.js from the react codebase.

Function javascript BabelCompiler Entrypoint

Entity Profile

BabelCompiler→ Entrypoint→ reportGlobalError() — react Function Reference

Dependency Diagram

graph TD
  cc7b0227_d75a_a3bb_8be8_7ebb47ae444b["reportGlobalError()"]
  907ca3a8_162d_2f7c_679e_13bef30ef634["reportGlobalError.js"]
  cc7b0227_d75a_a3bb_8be8_7ebb47ae444b -->|defined in| 907ca3a8_162d_2f7c_679e_13bef30ef634
  style cc7b0227_d75a_a3bb_8be8_7ebb47ae444b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/shared/reportGlobalError.js lines 15–49

    : error => {
        if (
          typeof window === 'object' &&
          typeof window.ErrorEvent === 'function'
        ) {
          // Browser Polyfill
          const message =
            typeof error === 'object' &&
            error !== null &&
            typeof error.message === 'string'
              ? // eslint-disable-next-line react-internal/safe-string-coercion
                String(error.message)
              : // eslint-disable-next-line react-internal/safe-string-coercion
                String(error);
          const event = new window.ErrorEvent('error', {
            bubbles: true,
            cancelable: true,
            message: message,
            error: error,
          });
          const shouldLog = window.dispatchEvent(event);
          if (!shouldLog) {
            return;
          }
        } else if (
          typeof process === 'object' &&
          // $FlowFixMe[method-unbinding]
          typeof process.emit === 'function'
        ) {
          // Node Polyfill
          process.emit('uncaughtException', error);
          return;
        }
        console['error'](error);
      };