toThrow() — react Function Reference

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

Function javascript BabelCompiler Entrypoint calls 1

Entity Profile

BabelCompiler→ Entrypoint→ toThrow() — react Function Reference

Dependency Diagram

graph TD
  774fdc94_8110_ae0c_ac38_e3d55fadaa1d["toThrow()"]
  fe04fd9d_a160_617f_17c2_8cee445cef37["toThrow.js"]
  774fdc94_8110_ae0c_ac38_e3d55fadaa1d -->|defined in| fe04fd9d_a160_617f_17c2_8cee445cef37
  b62329d2_74ab_b4ab_9532_d227726255c1["normalizeErrorMessage()"]
  774fdc94_8110_ae0c_ac38_e3d55fadaa1d -->|calls| b62329d2_74ab_b4ab_9532_d227726255c1
  style 774fdc94_8110_ae0c_ac38_e3d55fadaa1d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

scripts/jest/matchers/toThrow.js lines 38–46

function toThrow(value, expectedValue) {
  if (typeof expectedValue === 'string') {
    expectedValue = normalizeErrorMessage(expectedValue);
  } else if (expectedValue instanceof Error) {
    expectedValue.message = normalizeErrorMessage(expectedValue.message);
  }

  return builtInToThrow.call(this, value, expectedValue);
}