gs_nuxt/node_modules/webpack-dev-middleware/dist/utils/setupHooks.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = setupHooks;

var _webpack = _interopRequireDefault(require("webpack"));

var _colorette = _interopRequireDefault(require("colorette"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function setupHooks(context) {
  function invalid() {
    if (context.state) {
      context.logger.log("Compilation starting...");
    } // We are now in invalid state
    // eslint-disable-next-line no-param-reassign


    context.state = false; // eslint-disable-next-line no-param-reassign, no-undefined

    context.stats = undefined;
  }

  const statsForWebpack4 = _webpack.default.Stats && _webpack.default.Stats.presetToOptions;

  function normalizeStatsOptions(statsOptions) {
    if (statsForWebpack4) {
      if (typeof statsOptions === "undefined") {
        // eslint-disable-next-line no-param-reassign
        statsOptions = {};
      } else if (typeof statsOptions === "boolean" || typeof statsOptions === "string") {
        // eslint-disable-next-line no-param-reassign
        statsOptions = _webpack.default.Stats.presetToOptions(statsOptions);
      }

      return statsOptions;
    }

    if (typeof statsOptions === "undefined") {
      // eslint-disable-next-line no-param-reassign
      statsOptions = {
        preset: "normal"
      };
    } else if (typeof statsOptions === "boolean") {
      // eslint-disable-next-line no-param-reassign
      statsOptions = statsOptions ? {
        preset: "normal"
      } : {
        preset: "none"
      };
    } else if (typeof statsOptions === "string") {
      // eslint-disable-next-line no-param-reassign
      statsOptions = {
        preset: statsOptions
      };
    }

    return statsOptions;
  }

  function done(stats) {
    // We are now on valid state
    // eslint-disable-next-line no-param-reassign
    context.state = true; // eslint-disable-next-line no-param-reassign

    context.stats = stats; // Do the stuff in nextTick, because bundle may be invalidated if a change happened while compiling

    process.nextTick(() => {
      const {
        compiler,
        logger,
        options,
        state,
        callbacks
      } = context; // Check if still in valid state

      if (!state) {
        return;
      }

      logger.log("Compilation finished");
      const isMultiCompilerMode = Boolean(compiler.compilers);
      let statsOptions;

      if (typeof options.stats !== "undefined") {
        statsOptions = isMultiCompilerMode ? {
          children: compiler.compilers.map(() => options.stats)
        } : options.stats;
      } else {
        statsOptions = isMultiCompilerMode ? {
          children: compiler.compilers.map(child => child.options.stats)
        } : compiler.options.stats;
      }

      if (isMultiCompilerMode) {
        statsOptions.children = statsOptions.children.map(childStatsOptions => {
          // eslint-disable-next-line no-param-reassign
          childStatsOptions = normalizeStatsOptions(childStatsOptions);

          if (typeof childStatsOptions.colors === "undefined") {
            // eslint-disable-next-line no-param-reassign
            childStatsOptions.colors = Boolean(_colorette.default.options.enabled);
          }

          return childStatsOptions;
        });
      } else {
        statsOptions = normalizeStatsOptions(statsOptions);

        if (typeof statsOptions.colors === "undefined") {
          statsOptions.colors = Boolean(_colorette.default.options.enabled);
        }
      } // TODO webpack@4 doesn't support `{ children: [{ colors: true }, { colors: true }] }` for stats


      if (compiler.compilers && statsForWebpack4) {
        statsOptions.colors = statsOptions.children.some(child => child.colors);
      }

      const printedStats = stats.toString(statsOptions); // Avoid extra empty line when `stats: 'none'`

      if (printedStats) {
        // eslint-disable-next-line no-console
        console.log(printedStats);
      } // eslint-disable-next-line no-param-reassign


      context.callbacks = []; // Execute callback that are delayed

      callbacks.forEach(callback => {
        callback(stats);
      });
    });
  }

  context.compiler.hooks.watchRun.tap("webpack-dev-middleware", invalid);
  context.compiler.hooks.invalid.tap("webpack-dev-middleware", invalid);
  (context.compiler.webpack ? context.compiler.hooks.afterDone : context.compiler.hooks.done).tap("webpack-dev-middleware", done);
}