From 9ea97cc350e3df07fa2c7cfc71916e9ae35bf76c Mon Sep 17 00:00:00 2001
From: Andrew Nicols <andrew@nicols.co.uk>
Date: Thu, 9 Mar 2023 08:10:35 +0800
Subject: [PATCH] MDL-77559 js: Revert "MDL-75012 js: Put shifter on a diet"

This reverts commit 77d822898a332e8ae39c6e0d312f1f8f51bdba8d.
---
 npm-shrinkwrap.json | 2225 +++++++++++++++++++++++++++++++++++++------
 package.json        |    2 +-
 2 files changed, 1955 insertions(+), 272 deletions(-)

diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index 6d43885228a..01dee91d611 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -47,7 +47,7 @@
         "postcss-scss": "^4.0.6",
         "rollup-plugin-terser": "^7.0.2",
         "semver": "^7.3.8",
-        "shifter": "https://github.com/andrewnicols/shifter/releases/download/v1.2.0_moodle-slim-0/shifter-1.2.0_moodle-slim-0.tar.gz",
+        "shifter": "https://github.com/andrewnicols/shifter/releases/download/v1.2.0_moodle-1/shifter-1.2.0_moodle-1.tar.gz",
         "stylelint": "^14.16.1",
         "stylelint-csstree-validator": "^2.1.0",
         "xmldom": "^0.6.0",
@@ -2206,6 +2206,15 @@
       "integrity": "sha512-NM8/P9n3XjXhIZn1lLhkFaACTOURQXjWhV4BA/RnOv8xvgqtqpAX9IO4mRQxSx1Rlo4tqzeqb0sOlruaOy3dug==",
       "dev": true
     },
+    "node_modules/amdefine": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/amdefine/-/amdefine-1.0.1.tgz",
+      "integrity": "sha1-SlKCrBZHKek2Gbz9OtFR+BfOkfU=",
+      "dev": true,
+      "engines": {
+        "node": ">=0.4.2"
+      }
+    },
     "node_modules/ansi-color": {
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/ansi-color/-/ansi-color-0.2.1.tgz",
@@ -2394,6 +2403,26 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/asn1": {
+      "version": "0.1.11",
+      "resolved": "https://registry.npmjs.org/asn1/-/asn1-0.1.11.tgz",
+      "integrity": "sha512-Fh9zh3G2mZ8qM/kwsiKwL2U2FmXxVsboP4x1mXjnhKHv3SmzaBZoYvxEQJz/YS2gnCgd8xlAVWcZnQyC9qZBsA==",
+      "dev": true,
+      "optional": true,
+      "engines": {
+        "node": ">=0.4.9"
+      }
+    },
+    "node_modules/assert-plus": {
+      "version": "0.1.5",
+      "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-0.1.5.tgz",
+      "integrity": "sha512-brU24g7ryhRwGCI2y+1dGQmQXiZF7TtIj583S96y0jjdajIe6wn8BuXyELYhvD22dtIxDQVFk04YTJwwdwOYJw==",
+      "dev": true,
+      "optional": true,
+      "engines": {
+        "node": ">=0.8"
+      }
+    },
     "node_modules/astral-regex": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/astral-regex/-/astral-regex-2.0.0.tgz",
@@ -2418,6 +2447,16 @@
         "node": "*"
       }
     },
+    "node_modules/aws-sign2": {
+      "version": "0.5.0",
+      "resolved": "https://registry.npmjs.org/aws-sign2/-/aws-sign2-0.5.0.tgz",
+      "integrity": "sha512-oqUX0DM5j7aPWPCnpWebiyNIj2wiNI87ZxnOMoGv0aE4TGlBy2N+5iWc6dQ/NOKZaBD2W6PVz8jtOGkWzSC5EA==",
+      "dev": true,
+      "optional": true,
+      "engines": {
+        "node": "*"
+      }
+    },
     "node_modules/babel-eslint": {
       "version": "10.1.0",
       "resolved": "https://registry.npmjs.org/babel-eslint/-/babel-eslint-10.1.0.tgz",
@@ -2925,6 +2964,20 @@
         "safe-json-parse": "~1.0.1"
       }
     },
+    "node_modules/boom": {
+      "version": "0.4.2",
+      "resolved": "https://registry.npmjs.org/boom/-/boom-0.4.2.tgz",
+      "integrity": "sha512-OvfN8y1oAxxphzkl2SnCS+ztV/uVKTATtgLjWYg/7KwcNyf3rzpHxNQJZCKtsZd4+MteKczhWbSjtEX4bGgU9g==",
+      "deprecated": "This version has been deprecated in accordance with the hapi support policy (hapi.im/support). Please upgrade to the latest version to get the best features, bug fixes, and security patches. If you are unable to upgrade at this time, paid support is available for older versions (hapi.im/commercial).",
+      "dev": true,
+      "optional": true,
+      "dependencies": {
+        "hoek": "0.9.x"
+      },
+      "engines": {
+        "node": ">=0.8.0"
+      }
+    },
     "node_modules/brace-expansion": {
       "version": "1.1.11",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
@@ -3327,6 +3380,32 @@
         "node": ">=10"
       }
     },
+    "node_modules/clean-css": {
+      "version": "2.2.23",
+      "resolved": "https://registry.npmjs.org/clean-css/-/clean-css-2.2.23.tgz",
+      "integrity": "sha512-4Ft5U6dNFqr++uztZJzaGXLTTI1aGYgOVAvGAwjp1eOPd4jT6HKjYE2CJ6qnAWZ3/H/U77iFeCZyhhBmOUaU1w==",
+      "dev": true,
+      "optional": true,
+      "dependencies": {
+        "commander": "2.2.x"
+      },
+      "bin": {
+        "cleancss": "bin/cleancss"
+      },
+      "engines": {
+        "node": ">=0.8.0"
+      }
+    },
+    "node_modules/clean-css/node_modules/commander": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-2.2.0.tgz",
+      "integrity": "sha1-F1rUuTF/P/YV8gHB5XIk9Vo+kd8=",
+      "dev": true,
+      "optional": true,
+      "engines": {
+        "node": ">= 0.6.x"
+      }
+    },
     "node_modules/clean-stack": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/clean-stack/-/clean-stack-2.2.0.tgz",
@@ -3454,6 +3533,19 @@
         "node": ">=0.1.90"
       }
     },
+    "node_modules/combined-stream": {
+      "version": "0.0.7",
+      "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-0.0.7.tgz",
+      "integrity": "sha512-qfexlmLp9MyrkajQVyjEDb0Vj+KhRgR/rxLiVhaihlT+ZkX0lReqtH6Ack40CvMDERR4b5eFp3CreskpBs1Pig==",
+      "dev": true,
+      "optional": true,
+      "dependencies": {
+        "delayed-stream": "0.0.5"
+      },
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
     "node_modules/command-line-args": {
       "version": "5.2.0",
       "resolved": "https://registry.npmjs.org/command-line-args/-/command-line-args-5.2.0.tgz",
@@ -3700,62 +3792,40 @@
       }
     },
     "node_modules/cpr": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/cpr/-/cpr-3.0.1.tgz",
-      "integrity": "sha512-Xch4PXQ/KC8lJ+KfJ9JI6eG/nmppLrPPWg5Q+vh65Qr9EjuJEubxh/H/Le1TmCZ7+Xv7iJuNRqapyOFZB+wsxA==",
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/cpr/-/cpr-0.0.6.tgz",
+      "integrity": "sha1-U43SYnolrlDtoNwPgyKfuWDQhrM=",
       "dev": true,
       "dependencies": {
-        "graceful-fs": "^4.1.5",
-        "minimist": "^1.2.0",
-        "mkdirp": "~0.5.1",
-        "rimraf": "^2.5.4"
-      },
-      "bin": {
-        "cpr": "bin/cpr"
+        "graceful-fs": "~1.1.14",
+        "mkdirp": "~0.3.4",
+        "rimraf": "~2.0.2"
       }
     },
-    "node_modules/cpr/node_modules/glob": {
-      "version": "7.2.3",
-      "resolved": "https://registry.npmjs.org/glob/-/glob-7.2.3.tgz",
-      "integrity": "sha512-nFR0zLpU2YCaRxwoCJvL6UvCH2JFyFVIvwTLsIf21AuHlMskA1hhTdk+LlYJtOlYt9v6dvszD2BGRqBL+iQK9Q==",
+    "node_modules/cpr/node_modules/graceful-fs": {
+      "version": "1.1.14",
+      "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-1.1.14.tgz",
+      "integrity": "sha1-BweNtfY3f2Mh/Oqu30l94STclGU=",
+      "deprecated": "please upgrade to graceful-fs 4 for compatibility with current and future versions of Node.js",
       "dev": true,
-      "dependencies": {
-        "fs.realpath": "^1.0.0",
-        "inflight": "^1.0.4",
-        "inherits": "2",
-        "minimatch": "^3.1.1",
-        "once": "^1.3.0",
-        "path-is-absolute": "^1.0.0"
-      },
       "engines": {
-        "node": "*"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/isaacs"
+        "node": ">=0.4.0"
       }
     },
-    "node_modules/cpr/node_modules/minimatch": {
-      "version": "3.1.2",
-      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.1.2.tgz",
-      "integrity": "sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==",
-      "dev": true,
-      "dependencies": {
-        "brace-expansion": "^1.1.7"
-      },
-      "engines": {
-        "node": "*"
-      }
+    "node_modules/cpr/node_modules/mkdirp": {
+      "version": "0.3.5",
+      "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.3.5.tgz",
+      "integrity": "sha1-3j5fiWHIjHh+4TaN+EmsRBPsqNc=",
+      "deprecated": "Legacy versions of mkdirp are no longer supported. Please update to mkdirp 1.x. (Note that the API surface has changed to use Promises in 1.x.)",
+      "dev": true
     },
     "node_modules/cpr/node_modules/rimraf": {
-      "version": "2.7.1",
-      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.7.1.tgz",
-      "integrity": "sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==",
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.0.3.tgz",
+      "integrity": "sha1-9QopZecUTpr9mYmC8V33BnMPVqk=",
       "dev": true,
-      "dependencies": {
-        "glob": "^7.1.3"
-      },
-      "bin": {
-        "rimraf": "bin.js"
+      "optionalDependencies": {
+        "graceful-fs": "~1.1"
       }
     },
     "node_modules/cross-env": {
@@ -3860,6 +3930,20 @@
         "semver": "bin/semver"
       }
     },
+    "node_modules/cryptiles": {
+      "version": "0.2.2",
+      "resolved": "https://registry.npmjs.org/cryptiles/-/cryptiles-0.2.2.tgz",
+      "integrity": "sha512-gvWSbgqP+569DdslUiCelxIv3IYK5Lgmq1UrRnk+s1WxQOQ16j3GPDcjdtgL5Au65DU/xQi6q3xPtf5Kta+3IQ==",
+      "deprecated": "This version has been deprecated in accordance with the hapi support policy (hapi.im/support). Please upgrade to the latest version to get the best features, bug fixes, and security patches. If you are unable to upgrade at this time, paid support is available for older versions (hapi.im/commercial).",
+      "dev": true,
+      "optional": true,
+      "dependencies": {
+        "boom": "0.4.x"
+      },
+      "engines": {
+        "node": ">=0.8.0"
+      }
+    },
     "node_modules/css-functions-list": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/css-functions-list/-/css-functions-list-3.1.0.tgz",
@@ -3894,12 +3978,37 @@
         "node": ">=4"
       }
     },
+    "node_modules/csslint": {
+      "version": "0.10.0",
+      "resolved": "https://registry.npmjs.org/csslint/-/csslint-0.10.0.tgz",
+      "integrity": "sha1-OmoE51Zcjp0ZvrSXZ8fslug2WAU=",
+      "dev": true,
+      "dependencies": {
+        "parserlib": "~0.2.2"
+      },
+      "bin": {
+        "csslint": "cli.js"
+      },
+      "engines": {
+        "node": ">=0.8.0"
+      }
+    },
     "node_modules/cssproc": {
       "version": "0.0.7",
       "resolved": "https://registry.npmjs.org/cssproc/-/cssproc-0.0.7.tgz",
       "integrity": "sha1-+Ch4pPhKvpcxVUK5ln9mUNhdPf4=",
       "dev": true
     },
+    "node_modules/ctype": {
+      "version": "0.5.3",
+      "resolved": "https://registry.npmjs.org/ctype/-/ctype-0.5.3.tgz",
+      "integrity": "sha512-T6CEkoSV4q50zW3TlTHMbzy1E5+zlnNcY+yb7tWVYlTwPhx9LpnfAkd4wecpWknDyptp4k97LUZeInlf6jdzBg==",
+      "dev": true,
+      "optional": true,
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
     "node_modules/cucumber-messages": {
       "version": "8.0.0",
       "resolved": "https://registry.npmjs.org/cucumber-messages/-/cucumber-messages-8.0.0.tgz",
@@ -4138,6 +4247,16 @@
         "node": ">= 0.4"
       }
     },
+    "node_modules/delayed-stream": {
+      "version": "0.0.5",
+      "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-0.0.5.tgz",
+      "integrity": "sha512-v+7uBd1pqe5YtgPacIIbZ8HuHeLFVNe4mUEyFDXL6KiqzEykjbw+5mXZXpGFgNVasdL4jWKgaKIXrEHiynN1LA==",
+      "dev": true,
+      "optional": true,
+      "engines": {
+        "node": ">=0.4.0"
+      }
+    },
     "node_modules/delegates": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/delegates/-/delegates-1.0.0.tgz",
@@ -4449,6 +4568,63 @@
         "node": ">=0.8.0"
       }
     },
+    "node_modules/escodegen": {
+      "version": "1.8.1",
+      "resolved": "https://registry.npmjs.org/escodegen/-/escodegen-1.8.1.tgz",
+      "integrity": "sha1-WltTr0aTEQvrsIZ6o0MN07cKEBg=",
+      "dev": true,
+      "dependencies": {
+        "esprima": "^2.7.1",
+        "estraverse": "^1.9.1",
+        "esutils": "^2.0.2",
+        "optionator": "^0.8.1"
+      },
+      "bin": {
+        "escodegen": "bin/escodegen.js",
+        "esgenerate": "bin/esgenerate.js"
+      },
+      "engines": {
+        "node": ">=0.12.0"
+      },
+      "optionalDependencies": {
+        "source-map": "~0.2.0"
+      }
+    },
+    "node_modules/escodegen/node_modules/esprima": {
+      "version": "2.7.3",
+      "resolved": "https://registry.npmjs.org/esprima/-/esprima-2.7.3.tgz",
+      "integrity": "sha1-luO3DVd59q1JzQMmc9HDEnZ7pYE=",
+      "dev": true,
+      "bin": {
+        "esparse": "bin/esparse.js",
+        "esvalidate": "bin/esvalidate.js"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/escodegen/node_modules/estraverse": {
+      "version": "1.9.3",
+      "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-1.9.3.tgz",
+      "integrity": "sha1-r2fy3JIlgkFZUJJgkaQAXSnJu0Q=",
+      "dev": true,
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/escodegen/node_modules/source-map": {
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.2.0.tgz",
+      "integrity": "sha1-2rc/vPwrqBm03gO9b26qSBZLP50=",
+      "dev": true,
+      "optional": true,
+      "dependencies": {
+        "amdefine": ">=0.0.4"
+      },
+      "engines": {
+        "node": ">=0.8.0"
+      }
+    },
     "node_modules/eslint": {
       "version": "8.33.0",
       "resolved": "https://registry.npmjs.org/eslint/-/eslint-8.33.0.tgz",
@@ -5491,6 +5667,38 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/forever-agent": {
+      "version": "0.5.2",
+      "resolved": "https://registry.npmjs.org/forever-agent/-/forever-agent-0.5.2.tgz",
+      "integrity": "sha512-PDG5Ef0Dob/JsZUxUltJOhm/Y9mlteAE+46y3M9RBz/Rd3QVENJ75aGRhN56yekTUboaBIkd8KVWX2NjF6+91A==",
+      "dev": true,
+      "optional": true,
+      "engines": {
+        "node": "*"
+      }
+    },
+    "node_modules/form-data": {
+      "version": "0.1.4",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-0.1.4.tgz",
+      "integrity": "sha512-x8eE+nzFtAMA0YYlSxf/Qhq6vP1f8wSoZ7Aw1GuctBcmudCNuTUmmx45TfEplyb6cjsZO/jvh6+1VpZn24ez+w==",
+      "dev": true,
+      "optional": true,
+      "dependencies": {
+        "async": "~0.9.0",
+        "combined-stream": "~0.0.4",
+        "mime": "~1.2.11"
+      },
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
+    "node_modules/form-data/node_modules/async": {
+      "version": "0.9.2",
+      "resolved": "https://registry.npmjs.org/async/-/async-0.9.2.tgz",
+      "integrity": "sha512-l6ToIJIotphWahxxHyzK9bnLR6kM4jJIIgLShZeqLY7iboHoGkdgFl7W2/Ivi4SkMJYGKqW8vSuk0uKUj6qsSw==",
+      "dev": true,
+      "optional": true
+    },
     "node_modules/from2": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/from2/-/from2-2.3.0.tgz",
@@ -5595,33 +5803,270 @@
       }
     },
     "node_modules/gear": {
-      "version": "0.9.7",
-      "resolved": "https://registry.npmjs.org/gear/-/gear-0.9.7.tgz",
-      "integrity": "sha512-ztNyGR1t1FBgpb3Z7Rru19oGvIW+6JHWGKBEj3yg6yMh/nFiHXaGA+/M6kq5ekXSzPaqw3rzNhkSdTzVhuqtQA==",
+      "version": "0.8.18",
+      "resolved": "https://registry.npmjs.org/gear/-/gear-0.8.18.tgz",
+      "integrity": "sha1-JVft8B/2FFNYrfyoyBonzuik3Do=",
       "dev": true,
       "dependencies": {
-        "async": "0.8.x",
-        "liftoff": "2.0.x",
-        "minimist": "0.1.x",
-        "mkdirp": "0.5.x"
+        "async": "0.2.x",
+        "mkdirp": "0.3.x"
       },
       "bin": {
         "gear": "bin/gear.js"
+      }
+    },
+    "node_modules/gear-lib": {
+      "version": "0.9.2",
+      "resolved": "https://registry.npmjs.org/gear-lib/-/gear-lib-0.9.2.tgz",
+      "integrity": "sha512-Fwzc8r2w+mDz9qnwrq9AqufAjxdewXVjc9Nw5vuUXi5ZoiXTwc0pbZLvRxJTdR4pqPNjE+IuwIVdJbIyYRjo7w==",
+      "dev": true,
+      "dependencies": {
+        "async": "0.8.x",
+        "csslint": "0.10.x",
+        "gear": ">= 0.8.x",
+        "glob": "3.2.x",
+        "handlebars": "2.0.x",
+        "jshint": "2.5.x",
+        "jslint": "0.3.x",
+        "knox": "0.8.x",
+        "less": "1.7.x",
+        "mime": "1.2.x",
+        "uglify-js": "2.4.x"
       },
       "engines": {
         "node": ">=0.10.0"
       }
     },
-    "node_modules/gear/node_modules/async": {
+    "node_modules/gear-lib/node_modules/async": {
       "version": "0.8.0",
       "resolved": "https://registry.npmjs.org/async/-/async-0.8.0.tgz",
-      "integrity": "sha512-M2LC+aqW7VetFcnFiYEbjUsmASW6GSsMNkRzhUzwHoQNfNIRClf5GLgozwuJ4tAMLAfjywrKyQ2wWiODJivQmg==",
+      "integrity": "sha1-7mXsdymML/FFa8RBigUtDwZDURI=",
       "dev": true
     },
-    "node_modules/gear/node_modules/minimist": {
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@@ -7269,6 +7851,75 @@
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       "dev": true
     },
+    "sntp": {
+      "version": "0.2.4",
+      "resolved": "https://registry.npmjs.org/sntp/-/sntp-0.2.4.tgz",
+      "integrity": "sha512-bDLrKa/ywz65gCl+LmOiIhteP1bhEsAAzhfMedPoiHP3dyYnAevlaJshdqb9Yu0sRifyP/fRqSt8t+5qGIWlGQ==",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "hoek": "0.9.x"
+      }
+    },
     "socks": {
       "version": "2.6.2",
       "resolved": "https://registry.npmjs.org/socks/-/socks-2.6.2.tgz",
@@ -19774,6 +21362,41 @@
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       }
     },
+    "stream-counter": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/stream-counter/-/stream-counter-0.1.0.tgz",
+      "integrity": "sha1-oDXkKTYftX82Fgbhf82Ki5Z3Mns=",
+      "dev": true,
+      "requires": {
+        "readable-stream": "~1.0.2"
+      },
+      "dependencies": {
+        "isarray": {
+          "version": "0.0.1",
+          "resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
+          "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=",
+          "dev": true
+        },
+        "readable-stream": {
+          "version": "1.0.34",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.0.34.tgz",
+          "integrity": "sha1-Elgg40vIQtLyqq+v5MKRbuMsFXw=",
+          "dev": true,
+          "requires": {
+            "core-util-is": "~1.0.0",
+            "inherits": "~2.0.1",
+            "isarray": "0.0.1",
+            "string_decoder": "~0.10.x"
+          }
+        },
+        "string_decoder": {
+          "version": "0.10.31",
+          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
+          "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ=",
+          "dev": true
+        }
+      }
+    },
     "stream-via": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/stream-via/-/stream-via-1.0.4.tgz",
@@ -19843,6 +21466,13 @@
         "define-properties": "^1.1.3"
       }
     },
+    "stringstream": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/stringstream/-/stringstream-0.0.6.tgz",
+      "integrity": "sha512-87GEBAkegbBcweToUrdzf3eLhWNg06FJTebl4BVJz/JgWy8CvEr9dRtX5qWphiynMSQlxxi+QqN0z5T32SLlhA==",
+      "dev": true,
+      "optional": true
+    },
     "strip-ansi": {
       "version": "6.0.1",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
@@ -20235,6 +21865,17 @@
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       "dev": true
     },
+    "tough-cookie": {
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.5.0.tgz",
+      "integrity": "sha512-nlLsUzgm1kfLXSXfRZMc1KLAugd4hqJHDTvc2hDIwS3mZAfMEuMbc03SujMF+GEcpaX/qboeycw6iO8JwVv2+g==",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "psl": "^1.1.28",
+        "punycode": "^2.1.1"
+      }
+    },
     "trim-newlines": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/trim-newlines/-/trim-newlines-3.0.1.tgz",
@@ -20265,6 +21906,15 @@
         "safe-buffer": "^5.0.1"
       }
     },
+    "type-check": {
+      "version": "0.3.2",
+      "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.3.2.tgz",
+      "integrity": "sha1-WITKtRLPHTVeP7eE8wgEsrUg23I=",
+      "dev": true,
+      "requires": {
+        "prelude-ls": "~1.1.2"
+      }
+    },
     "type-fest": {
       "version": "0.8.1",
       "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.8.1.tgz",
@@ -20289,6 +21939,12 @@
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       "dev": true
     },
+    "uglify-to-browserify": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz",
+      "integrity": "sha1-bgkk1r2mta/jSeOabWMoUKD4grc=",
+      "dev": true
+    },
     "unbox-primitive": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/unbox-primitive/-/unbox-primitive-1.0.1.tgz",
@@ -20325,6 +21981,12 @@
       "integrity": "sha1-5z3T17DXxe2G+6xrCufYxqadUPo=",
       "dev": true
     },
+    "underscore": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.6.0.tgz",
+      "integrity": "sha512-z4o1fvKUojIWh9XuaVLUDdf86RQiq13AC1dmHbTpoyuu+bquHms76v16CjycCbec87J7z0k//SiQVk0sMdFmpQ==",
+      "dev": true
+    },
     "underscore.string": {
       "version": "3.3.5",
       "resolved": "https://registry.npmjs.org/underscore.string/-/underscore.string-3.3.5.tgz",
@@ -20507,6 +22169,12 @@
         "string-width": "^1.0.2 || 2 || 3 || 4"
       }
     },
+    "window-size": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/window-size/-/window-size-0.1.0.tgz",
+      "integrity": "sha1-VDjNLqk7IC76Ohn+iIeu58lPnJ0=",
+      "dev": true
+    },
     "word-wrap": {
       "version": "1.2.3",
       "resolved": "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.3.tgz",
@@ -20571,6 +22239,15 @@
         }
       }
     },
+    "xml2js": {
+      "version": "0.2.8",
+      "resolved": "https://registry.npmjs.org/xml2js/-/xml2js-0.2.8.tgz",
+      "integrity": "sha1-m4FpCTFjH/CdGVdUn69U9PmAs8I=",
+      "dev": true,
+      "requires": {
+        "sax": "0.5.x"
+      }
+    },
     "xmlcreate": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/xmlcreate/-/xmlcreate-2.0.4.tgz",
@@ -20697,6 +22374,12 @@
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       "integrity": "sha1-GAyheDRsb+MrbuilCyrrV+TUWEQ=",
       "dev": true
+    },
+    "yuitest-coverage": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/yuitest-coverage/-/yuitest-coverage-0.0.6.tgz",
+      "integrity": "sha1-+DnXLTStIzZxlDfKvK5ahcO/XKg=",
+      "dev": true
     }
   }
 }
diff --git a/package.json b/package.json
index e5f55a1f7cc..32047e0a2a7 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
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     "rollup-plugin-terser": "^7.0.2",
     "semver": "^7.3.8",
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+    "shifter": "https://github.com/andrewnicols/shifter/releases/download/v1.2.0_moodle-1/shifter-1.2.0_moodle-1.tar.gz",
     "stylelint": "^14.16.1",
     "stylelint-csstree-validator": "^2.1.0",
     "xmldom": "^0.6.0",