vue-sfc-inspector/dist/shared/vue-sfc-inspector.B-iXU3RE.mjs

Analyze Vue SFC script setup adoption

import { readFile } from 'node:fs/promises';
import { parse } from '@vue/compiler-sfc';
import fg from 'fast-glob';

function hasCompositionAPI(content) {
  if (/setup\s*\(/.test(content))
    return true;
  if (/defineComponent/.test(content))
    return true;
  if (/import\s+\{[^}]*\b(?:ref|reactive|computed|watch|onMounted|onUnmounted)\b[^}]*\}\s+from\s+['"]vue['"]/.test(content)) {
    return true;
  }
  return false;
}
async function classifyVueFiles(dir = ".", options = {}) {
  try {
    const files = await fg("**/*.vue", {
      cwd: dir,
      ignore: ["**/node_modules/**"]
    });
    let scriptSetup = 0;
    let compositionAPI = 0;
    let optionsAPI = 0;
    const fileDetails = [];
    for (const file of files) {
      const source = await readFile(`${dir}/${file}`, "utf8");
      const { descriptor } = parse(source);
      const filePath = `${dir}/${file}`;
      if (descriptor.scriptSetup) {
        scriptSetup++;
        if (options.includeDetails) {
          fileDetails.push({ path: filePath, type: "scriptSetup" });
        }
      } else if (descriptor.script) {
        if (hasCompositionAPI(descriptor.script.content)) {
          compositionAPI++;
          if (options.includeDetails) {
            fileDetails.push({ path: filePath, type: "compositionAPI" });
          }
        } else {
          optionsAPI++;
          if (options.includeDetails) {
            fileDetails.push({ path: filePath, type: "optionsAPI" });
          }
        }
      }
    }
    const withSetup = scriptSetup;
    const withoutSetup = compositionAPI + optionsAPI;
    const result = {
      scriptSetup,
      compositionAPI,
      optionsAPI,
      total: files.length,
      withSetup,
      withoutSetup
    };
    if (options.includeDetails) {
      result.files = fileDetails;
    }
    return result;
  } catch (error) {
    console.error(error);
    const errorResult = {
      scriptSetup: 0,
      compositionAPI: 0,
      optionsAPI: 0,
      total: 0,
      withSetup: 0,
      withoutSetup: 0
    };
    if (options.includeDetails) {
      errorResult.files = [];
    }
    return errorResult;
  }
}

export { classifyVueFiles as c };