gatsby/dist/utils/print-deprecation-warnings.js

Blazing fast modern site generator for React

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

exports.__esModule = true;
exports.printDeprecationWarnings = printDeprecationWarnings;

var _fs = _interopRequireDefault(require("fs"));

var _glob = _interopRequireDefault(require("glob"));

var _chalk = _interopRequireDefault(require("chalk"));

function printDeprecationWarnings() {
  const deprecatedApis = [];
  const fixMap = {};
  const deprecatedLocations = {};

  _glob.default.sync(`{,!(node_modules|public)/**/}*.js`, {
    nodir: true
  }).forEach(file => {
    const fileText = _fs.default.readFileSync(file);

    const matchingApis = deprecatedApis.filter(api => fileText.includes(api));
    matchingApis.forEach(api => deprecatedLocations[api].push(file));
  });

  deprecatedApis.forEach(api => {
    if (deprecatedLocations[api].length) {
      console.log(`%s %s %s %s`, _chalk.default.cyan(api), _chalk.default.yellow(`is deprecated. Please use`), _chalk.default.cyan(fixMap[api].newName), _chalk.default.yellow(`instead. For migration instructions, see ${fixMap[api].docsLink}\nCheck the following files:`));
      console.log();
      deprecatedLocations[api].forEach(file => console.log(file));
      console.log();
    }
  });
}
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