ResultPlugin.js 982 B

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  1. /*
  2. MIT License http://www.opensource.org/licenses/mit-license.php
  3. Author Tobias Koppers @sokra
  4. */
  5. "use strict";
  6. /** @typedef {import("./Resolver")} Resolver */
  7. /** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
  8. module.exports = class ResultPlugin {
  9. /**
  10. * @param {ResolveStepHook} source source
  11. */
  12. constructor(source) {
  13. this.source = source;
  14. }
  15. /**
  16. * @param {Resolver} resolver the resolver
  17. * @returns {void}
  18. */
  19. apply(resolver) {
  20. this.source.tapAsync(
  21. "ResultPlugin",
  22. (request, resolverContext, callback) => {
  23. const obj = { ...request };
  24. if (resolverContext.log) {
  25. resolverContext.log(`reporting result ${obj.path}`);
  26. }
  27. resolver.hooks.result.callAsync(obj, resolverContext, (err) => {
  28. if (err) return callback(err);
  29. if (typeof resolverContext.yield === "function") {
  30. resolverContext.yield(obj);
  31. callback(null, null);
  32. } else {
  33. callback(null, obj);
  34. }
  35. });
  36. },
  37. );
  38. }
  39. };