index.js
function collectDependencies(module) {
    let paths = [];
    function pathsToAcceptingModules(path, root) {
      const requiredMe = parents[root.filename];
      if (module.hot._selfAccepted) {
        paths.push(path.concat(root.filename));
        return;
      }
      if (module.hot._selfDeclined) {
        return;
      }
      for (let next in requiredMe) {
        let parentHotRuntime = requiredMe[next].hot;
        if (parentHotRuntime._acceptedDependencies[root.filename]) {
          paths.push(path.concat(root.filename));
          continue;
        }
        if (parentHotRuntime._declinedDependencies[root.filename]) {
          continue;
        }
        pathsToAcceptingModules(path.concat(root.filename), requiredMe[next]);
      }
    }
    pathsToAcceptingModules([], module);
    return paths;
  }
function collectDependencies(module) {
    let paths = [];
    function pathsToAcceptingModules(path, root) {
      const requiredMe = parents[root.filename];
      if (module.hot._selfAccepted) {
        paths.push(path.concat(root.filename));
        return;
      }
      if (module.hot._selfDeclined) {
        return;
      }
      for (let next in requiredMe) {
        let parentHotRuntime = requiredMe[next].hot;
        if (parentHotRuntime._acceptedDependencies[root.filename]) {
          paths.push(path.concat(root.filename));
          continue;
        }
        if (parentHotRuntime._declinedDependencies[root.filename]) {
          continue;
        }
        pathsToAcceptingModules(path.concat(root.filename), requiredMe[next]);
      }
    }
    pathsToAcceptingModules([], module);
    return paths;
  }
function collectDependencies ( module ) { let paths = [ ] ; function pathsToAcceptingModules ( path , root ) { const requiredMe = parents [ root . filename ] ; if ( module . hot . _selfAccepted ) { paths . push ( path . concat ( root . filename ) ) ; return ; } if ( module . hot . _selfDeclined ) { return ; } for ( let next in requiredMe ) { let parentHotRuntime = requiredMe [ next ] . hot ; if ( parentHotRuntime . _acceptedDependencies [ root . filename ] ) { paths . push ( path . concat ( root . filename ) ) ; continue ; } if ( parentHotRuntime . _declinedDependencies [ root . filename ] ) { continue ; } pathsToAcceptingModules ( path . concat ( root . filename ) , requiredMe [ next ] ) ; } } pathsToAcceptingModules ( [ ] , module ) ; return paths ; }
module is changed, which dependency needs to be reloaded?
module is changed which dependency needs to be reloaded?