webpack-blocks-copy/lib/index.js

A webpack-block for copy-webpack-plugin

'use strict';

exports.__esModule = true;
exports.copy = copy;
exports.copyPattern = copyPattern;
exports.copyOptions = copyOptions;

var _copyWebpackPlugin = require('copy-webpack-plugin');

var _copyWebpackPlugin2 = _interopRequireDefault(_copyWebpackPlugin);

var _deepmerge = require('deepmerge');

var _deepmerge2 = _interopRequireDefault(_deepmerge);

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

/**
 * Adds a simple copy pattern to the list of patterns for the plugin.
 * @param {string} from
 * @param {string} to
 * @return {Function}
 */
/**
 * Webpack block for copy-webpack-plugin
 *
 * @see https://github.com/kevlened/copy-webpack-plugin
 */

function copy(from, to) {
  return Object.assign(function (context) {
    // Merge the provided simple pattern into the config
    var config = { patterns: [{ from: from, to: to }] };
    context.copyPlugin = (0, _deepmerge2.default)(context.copyPlugin || {}, config, { clone: true }); // eslint-disable-line fp/no-mutation

    return {};
  }, { post: postConfig });
}

/**
 * Adds an advanced pattern to the list of patterns for the plugin.
 * @param {Object} pattern
 * @return {Function}
 */
function copyPattern(pattern) {
  return Object.assign(function (context) {
    // Merge the provided advanced pattern into the config
    var config = { patterns: [pattern] };
    context.copyPlugin = (0, _deepmerge2.default)(context.copyPlugin || {}, config, { clone: true }); // eslint-disable-line fp/no-mutation

    return {};
  }, { post: postConfig });
}

/**
 * Sets options for the copy plugin.
 * @param {Object} options
 * @return {Function}
 */
function copyOptions(options) {
  return Object.assign(function (context) {
    // Merge the provided copy plugin config into the context
    context.copyPlugin = (0, _deepmerge2.default)(context.copyPlugin || {}, { options: options }, { clone: true }); // eslint-disable-line fp/no-mutation

    return {};
  }, { post: postConfig });
}

/**
 * Instantiate the copy plugin.
 * @param {Object} context
 * @return {Object}
 */
function postConfig(context) {
  var _context$copyPlugin = context.copyPlugin,
      patterns = _context$copyPlugin.patterns,
      options = _context$copyPlugin.options;


  var plugin = new _copyWebpackPlugin2.default(patterns, options); // eslint-disable-line better/no-new

  return { plugins: [plugin] };
}