text: const { declare } = require('@babel/helper-plugin-utils');
  
  const vars = require('../apis/nucleus/src/locale/translations/all.json');
  
  const ids = {};
  Object.keys(vars).forEach(key => {
    ids[vars[key].id] = key;
  });
  
  const used = [];
  const warnings = {};
  
  const warn = s => console.warn(`\x1b[43m\x1b[30m WARN \x1b[0m \x1b[1m\x1b[33m ${s}\x1b[0m`);
  
  const find = declare((/* api, options */) => {
    function useString(id) {
      if (used.indexOf(id) !== -1) {
        return;
      }
  
      used.push(id);
  
      if (typeof ids[id] === 'undefined') {
        warn(`String '${id}' does not exist in locale registry`);
      }
    }
    return {
      name: 'find',
      visitor: {
        CallExpression(path) {
          if (!path.get('callee').isMemberExpression()) {
            return;
          }
          if (
            path.node.callee.object &&
            path.node.callee.object.name === 'translator' &&
            path.node.callee.property &&
            path.node.callee.property.name === 'get'
          ) {
            const { type, value } = path.node.arguments[0];
            if (type === 'StringLiteral') {
              useString(value, path);
            } else {
              const s = `${this.file.opts.filename}:${path.node.loc.start.line}:${path.node.loc.start.column}`;
              if (!warnings[s]) {
                warnings[s] = true;
                warn(`Could not verify used string at ${s}`);
              }
            }
          }
        },
      },
    };
  });
  
  module.exports = find;
  