find CallExpression.js

const path = require('path')
const fs = require('fs')
const parser = require('@babel/parser')
const traverse = require('@babel/traverse').default
const root = path.resolve(__dirname, 'src')

const res = []

const impl = (asbPath, fn) => {
  const stats = fs.statSync(asbPath)
  if (stats.isDirectory()) {
    const children = fs.readdirSync(asbPath)
    children.forEach((child) => {
      impl(path.resolve(asbPath, child), fn)
    })
  } else {
    const filename = path.basename(asbPath)
    if (
      filename.endsWith('.jsx') ||
      filename.endsWith('.js') ||
      filename.endsWith('.page')
    ) {
      fn(asbPath)
    }
  }
}

impl(root, (asbPath) => {
  const content = fs.readFileSync(asbPath, {encoding: 'utf8'})

  const ast = parser.parse(content, {
    sourceType: 'module', // enable jsx syntax
    plugins: ['jsx']
  })
  const visitor = {
    CallExpression: function (path) {
      try {
        const property = path.node.callee.property
        if (property) {
          if (['funcA', 'funcB'].includes(property.name)) {
            console.log(path.toString())
            res.push(path.toString())
          }
        }
      } catch (e) {
        console.log(e)
      }
    }
  }
  traverse(ast, visitor)
})

console.log(res.length)