atool-doc/lib/index-webpack-plugin.js

Static demo site generator based on atool-build & dora.

'use strict';

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

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

exports.default = IndexWebpackPlugin;

var _fs = require('fs');

var _ejs = require('ejs');

var _path = require('path');

var _utils = require('./utils');

var _markTwain = require('mark-twain');

var _markTwain2 = _interopRequireDefault(_markTwain);

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

var root = (0, _path.join)(__dirname, '..');

function addContentToAssets(content, filename, compilation) {
  var assets = compilation.assets;

  assets[filename] = {
    source: function source() {
      return content;
    },
    size: function size() {
      return content.length;
    }
  };
}

function getFileFullPath(file, context) {
  return (0, _path.join)(context, file);
}

function getFileContent(file) {
  return (0, _fs.existsSync)(file) ? (0, _fs.readFileSync)(file, 'utf-8') : false;
}

function IndexWebpackPlugin(options) {
  var _fileDependencies$con = _extends({
    fileDependencies: ['package.json', 'README.md', 'HISTORY.md', 'CHANGELOG.md'],
    contextDependencies: [],
    file: 'index.html',
    template: (0, _path.join)(root, 'tpl/index.ejs'),
    title: 'title',
    params: {
      link: []
    }
  }, options),
      fileDependencies = _fileDependencies$con.fileDependencies,
      contextDependencies = _fileDependencies$con.contextDependencies,
      file = _fileDependencies$con.file,
      template = _fileDependencies$con.template,
      title = _fileDependencies$con.title,
      params = _fileDependencies$con.params;

  var apply = function apply(compiler) {
    compiler.plugin('emit', function (compilation, cb) {
      var content = (0, _ejs.render)(getFileContent(template), {
        file: params,
        README: (0, _utils.marked)(getFileContent('README.md')),
        CHANGELOG: (0, _utils.marked)(getFileContent('CHANGELOG.md')),
        HISTORY: (0, _utils.marked)(getFileContent('HISTORY.md')),
        PKG: JSON.parse(getFileContent('package.json')),
        alias: compiler.docSet.fileAlias
      });

      addContentToAssets(content, file, compilation);
      cb();
    });
    compiler.plugin('compilation', function () {
      if (!compiler.docSet) {
        compiler.docSet = { fileAlias: {} }; /* eslint no-param-reassign: "warn"*/
      }
      Object.keys(params.link).forEach(function (name) {
        var current = getFileContent(compiler.options.entry[params.link[name]]);
        compiler.docSet.fileAlias[name] = (0, _markTwain2.default)(current).meta[title];
      });
    });
    compiler.plugin('after-compile', function (compilation, cb) {
      var context = compiler.context;

      compilation.fileDependencies.push(template, context);
      fileDependencies.forEach(function (dep) {
        compilation.fileDependencies.push(getFileFullPath(dep, context));
      });
      contextDependencies.forEach(function (dep) {
        compilation.contextDependencies.push(getFileFullPath(dep, context));
      });
      cb();
    });
  };
  return {
    apply: apply
  };
}
module.exports = exports['default'];