changeset-validation

1#!/usr/bin/env node2 3import fs from 'fs';4 5const { console, process } = globalThis;6 7function printUsage() {8  console.log('Usage: pnpm changeset:validate-result -- <path-to-json>');9}10 11function readJson(filePath) {12  const contents = fs.readFileSync(filePath, 'utf8');13  return JSON.parse(contents);14}15 16function validateShape(data) {17  if (typeof data?.ok !== 'boolean') return 'Missing ok boolean.';18  if (!Array.isArray(data?.errors)) return 'Missing errors array.';19  if (!Array.isArray(data?.warnings)) return 'Missing warnings array.';20  if (!['patch', 'minor', 'major', 'none'].includes(data?.required_bump)) {21    return 'Missing required_bump with value patch/minor/major/none.';22  }23  return null;24}25 26function printWarnings(warnings) {27  if (warnings.length === 0) return;28  console.warn('\nWarnings:');29  for (const warning of warnings) {30    console.warn(`- ${warning}`);31  }32}33 34function main() {35  const inputPath = process.argv36    .slice(2)37    .filter((arg) => arg !== '--')38    .find(Boolean);39  if (!inputPath) {40    printUsage();41    process.exit(1);42  }43 44  let data;45  try {46    data = readJson(inputPath);47  } catch (_error) {48    console.error(`Failed to read JSON from ${inputPath}.`);49    process.exit(1);50  }51 52  const shapeError = validateShape(data);53  if (shapeError) {54    console.error(`changeset-validation failed: ${shapeError}`);55    process.exit(1);56  }57 58  if (!data.ok) {59    console.error('changeset-validation failed.');60    for (const message of data.errors) {61      console.error(`- ${message}`);62    }63    printWarnings(data.warnings);64    process.exit(1);65  }66 67  console.log('changeset-validation passed.');68  printWarnings(data.warnings);69}70 71main();72