text: /*
  **  Sieving -- Query-Based Item-List Reduction
  **  Copyright (c) 2018-2021 Dr. Ralf S. Engelschall <rse@engelschall.com>
  **
  **  Permission is hereby granted, free of charge, to any person obtaining
  **  a copy of this software and associated documentation files (the
  **  "Software"), to deal in the Software without restriction, including
  **  without limitation the rights to use, copy, modify, merge, publish,
  **  distribute, sublicense, and/or sell copies of the Software, and to
  **  permit persons to whom the Software is furnished to do so, subject to
  **  the following conditions:
  **
  **  The above copyright notice and this permission notice shall be included
  **  in all copies or substantial portions of the Software.
  **
  **  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  **  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  **  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  **  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
  **  CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  **  TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  **  SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
  
  /* global module: true */
  module.exports = function (grunt) {
      grunt.loadNpmTasks("grunt-eslint")
      grunt.loadNpmTasks("grunt-browserify")
      grunt.loadNpmTasks("grunt-mocha-test")
      grunt.loadNpmTasks("grunt-contrib-clean")
      grunt.loadNpmTasks("grunt-contrib-watch")
      grunt.initConfig({
          eslint: {
              options: {
                  configFile: "eslint.yaml"
              },
              "sieving": [ "src/**/*.js", "tst/**/*.js" ]
          },
          browserify: {
              "sieving-browser": {
                  files: {
                      "lib/sieving.browser.js": [ "src/sieving.js" ]
                  },
                  options: {
                      transform: [
                          [ "envify", { PLATFORM: "browser" } ],
                          [ "babelify", {
                              presets: [
                                  [ "@babel/preset-env", {
                                      "targets": {
                                          "browsers": "last 2 versions, > 1%, ie 11"
                                      }
                                  } ]
                              ],
                              plugins: [ [ "@babel/plugin-transform-runtime", {
                                  "helpers":     false,
                                  "regenerator": false
                              } ] ]
                          } ],
                          [ "uglifyify", { sourceMap: false, global: false } ],
                          "pegjs-otf/transform"
                      ],
                      plugin: [
                          [ "browserify-derequire" ],
                          [ "browserify-header" ]
                      ],
                      browserifyOptions: {
                          standalone: "Sieving",
                          debug: false
                      }
                  }
              },
              "sieving-node": {
                  files: {
                      "lib/sieving.node.js": [ "src/sieving.js" ]
                  },
                  options: {
                      transform: [
                          [ "envify", { PLATFORM: "node" } ],
                          [ "babelify", {
                              presets: [
                                  [ "@babel/preset-env", {
                                      "targets": {
                                          "node": "10.0.0"
                                      }
                                  } ]
                              ],
                              plugins: [ [ "@babel/plugin-transform-runtime", {
                                  "helpers":     false,
                                  "regenerator": false
                              } ] ]
                          } ],
                          "pegjs-otf/transform"
                      ],
                      plugin: [
                          [ "browserify-header" ]
                      ],
                      external: [
                          "asty-astq",
                          "pegjs-otf",
                          "pegjs-util",
                          "chalk",
                          "object-hash",
                          "minimatch",
                          "dice-coefficient",
                          "fast-levenshtein",
                          "tokenizr"
                      ],
                      browserifyOptions: {
                          standalone: "Sieving",
                          debug: false
                      }
                  }
              }
          },
          mochaTest: {
              "sieving": {
                  src: [ "tst/*.js" ]
              },
              options: {
                  reporter: "spec"
              }
          },
          clean: {
              clean: [ "lib" ],
              distclean: [ "node_modules" ]
          },
          watch: {
              "src": {
                  files: [ "src/**/*.js" ],
                  tasks: [ "default" ],
                  options: {}
              }
          }
      })
      grunt.registerTask("default", [ "eslint", "browserify", "test" ])
      grunt.registerTask("dev", [ "default", "watch" ])
      grunt.registerTask("test", [ "mochaTest" ])
  }
  
  