extractPrNumber() — react Function Reference

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

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Entity Profile

BabelCompiler→ Optimization→ extractPrNumber() — react Function Reference

Dependency Diagram

graph TD
  576d1745_9d6b_aa03_fe9b_2d082c8e6369["extractPrNumber()"]
  60d0c3ed_734d_56fa_7d21_b53dc8d70afe["data.js"]
  576d1745_9d6b_aa03_fe9b_2d082c8e6369 -->|defined in| 60d0c3ed_734d_56fa_7d21_b53dc8d70afe
  style 576d1745_9d6b_aa03_fe9b_2d082c8e6369 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

scripts/tasks/generate-changelog/data.js lines 108–127

function extractPrNumber(subject, body) {
  const patterns = [
    /\(#(\d+)\)/,
    /https:\/\/github\.com\/facebook\/react\/pull\/(\d+)/,
  ];

  for (let i = 0; i < patterns.length; i++) {
    const pattern = patterns[i];
    const subjectMatch = subject && subject.match(pattern);
    if (subjectMatch) {
      return subjectMatch[1];
    }
    const bodyMatch = body && body.match(pattern);
    if (bodyMatch) {
      return bodyMatch[1];
    }
  }

  return null;
}