From f22b3137513b30483384bd49187a70ef750a46d7 Mon Sep 17 00:00:00 2001
From: eight <eight04@gmail.com>
Date: Thu, 13 Feb 2020 00:06:03 +0800
Subject: [PATCH] Refactor: rewrite build script

---
 .eslintrc.yml                     |   9 +
 package-lock.json                 | 560 ++++++++++++++++++++++++++++++
 package.json                      |  22 +-
 tools/.eslintrc                   |   9 -
 tools/build-vendor.js             | 141 ++++++++
 tools/update-codemirror-themes.js |  39 ---
 tools/update-libraries.js         | 129 -------
 tools/update-versions.js          |  70 ----
 8 files changed, 725 insertions(+), 254 deletions(-)
 delete mode 100644 tools/.eslintrc
 create mode 100644 tools/build-vendor.js
 delete mode 100644 tools/update-codemirror-themes.js
 delete mode 100644 tools/update-libraries.js
 delete mode 100644 tools/update-versions.js

diff --git a/.eslintrc.yml b/.eslintrc.yml
index bc2145c8..87af0074 100644
--- a/.eslintrc.yml
+++ b/.eslintrc.yml
@@ -211,3 +211,12 @@ rules:
   wrap-iife: [2, inside]
   yield-star-spacing: [2, {before: true, after: false}]
   yoda: [2, never]
+
+overrides:
+  - files: [tools/*]
+    env:
+      node: true
+      browser: false
+      webextensions: false
+    parserOptions:
+      ecmaVersion: 2017
diff --git a/package-lock.json b/package-lock.json
index 64c54923..e8f4578a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -676,6 +676,33 @@
       "integrity": "sha512-fERNJX8sOXfel6qCBCMPvZLzENBEhZTzKqg6vrOW5pvoEaQuJhRU4ndTAh6lHOxn1I6jnz2NHra56ZODM751uw==",
       "dev": true
     },
+    "agent-base": {
+      "version": "5.1.1",
+      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-5.1.1.tgz",
+      "integrity": "sha512-TMeqbNl2fMW0nMjTEPOwe3J/PRFP4vqeoNuQMG0HlMrtm5QxKqdvAkZ1pRBQ/ulIyDD5Yq0nJ7YbdD8ey0TO3g==",
+      "dev": true
+    },
+    "agentkeepalive": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/agentkeepalive/-/agentkeepalive-4.1.0.tgz",
+      "integrity": "sha512-CW/n1wxF8RpEuuiq6Vbn9S8m0VSYDMnZESqaJ6F2cWN9fY8rei2qaxweIaRgq+ek8TqfoFIsUjaGNKGGEHElSg==",
+      "dev": true,
+      "requires": {
+        "debug": "^4.1.0",
+        "depd": "^1.1.2",
+        "humanize-ms": "^1.2.1"
+      }
+    },
+    "aggregate-error": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/aggregate-error/-/aggregate-error-3.0.1.tgz",
+      "integrity": "sha512-quoaXsZ9/BLNae5yiNoUz+Nhkwz83GhWwtYFglcjEQB2NDHCIpApbqXxIFnm4Pq/Nvhrsq5sYJFyohrrxnTGAA==",
+      "dev": true,
+      "requires": {
+        "clean-stack": "^2.0.0",
+        "indent-string": "^4.0.0"
+      }
+    },
     "ajv": {
       "version": "6.11.0",
       "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.11.0.tgz",
@@ -789,6 +816,12 @@
         }
       }
     },
+    "aproba": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/aproba/-/aproba-1.2.0.tgz",
+      "integrity": "sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw==",
+      "dev": true
+    },
     "archiver": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/archiver/-/archiver-3.1.1.tgz",
@@ -1370,6 +1403,47 @@
         "safe-json-stringify": "~1"
       }
     },
+    "cacache": {
+      "version": "14.0.0",
+      "resolved": "https://registry.npmjs.org/cacache/-/cacache-14.0.0.tgz",
+      "integrity": "sha512-+Nr/BnA/tjAUXza9gH8F+FSP+1HvWqCKt4c95dQr4EDVJVafbzmPZpLKCkLYexs6vSd2B/1TOXrAoNnqVPfvRA==",
+      "dev": true,
+      "requires": {
+        "chownr": "^1.1.2",
+        "figgy-pudding": "^3.5.1",
+        "fs-minipass": "^2.0.0",
+        "glob": "^7.1.4",
+        "graceful-fs": "^4.2.2",
+        "infer-owner": "^1.0.4",
+        "lru-cache": "^5.1.1",
+        "minipass": "^3.0.0",
+        "minipass-collect": "^1.0.2",
+        "minipass-flush": "^1.0.5",
+        "minipass-pipeline": "^1.2.2",
+        "mkdirp": "^1.0.3",
+        "move-concurrently": "^1.0.1",
+        "p-map": "^3.0.0",
+        "promise-inflight": "^1.0.1",
+        "rimraf": "^2.7.1",
+        "ssri": "^7.0.0",
+        "tar": "^6.0.0",
+        "unique-filename": "^1.1.1"
+      },
+      "dependencies": {
+        "graceful-fs": {
+          "version": "4.2.3",
+          "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.3.tgz",
+          "integrity": "sha512-a30VEBm4PEdx1dRB7MFK7BejejvCvBronbLjht+sHuGYj8PHs7M/5Z+rt5lw551vZ7yfTCj4Vuyy3mSJytDWRQ==",
+          "dev": true
+        },
+        "mkdirp": {
+          "version": "1.0.3",
+          "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-1.0.3.tgz",
+          "integrity": "sha512-6uCP4Qc0sWsgMLy1EOqqS/3rjDHOEnsStVr/4vtAIK2Y5i2kA7lFFejYrpIyiN9w0pYf4ckeCYT9f1r1P9KX5g==",
+          "dev": true
+        }
+      }
+    },
     "cache-base": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/cache-base/-/cache-base-1.0.1.tgz",
@@ -2092,6 +2166,12 @@
         }
       }
     },
+    "chownr": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.4.tgz",
+      "integrity": "sha512-jJ0bqzaylmJtVnNgzTeSOs8DPavpbYgEr/b0YL8/2GO3xJEhInFmhKMUnEJQjZumK7KXGFhUy89PrsJWlakBVg==",
+      "dev": true
+    },
     "chrome-launcher": {
       "version": "0.12.0",
       "resolved": "https://registry.npmjs.org/chrome-launcher/-/chrome-launcher-0.12.0.tgz",
@@ -2151,6 +2231,12 @@
         }
       }
     },
+    "clean-stack": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/clean-stack/-/clean-stack-2.2.0.tgz",
+      "integrity": "sha512-4diC9HaTE+KRAMWhDhrGOECgWZxoevMc5TlkObMqNSsVU62PYzXZ/SMTjzyGAFF1YusgxGcSWTEXBhp0CPwQ1A==",
+      "dev": true
+    },
     "cli-boxes": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/cli-boxes/-/cli-boxes-2.2.0.tgz",
@@ -2367,6 +2453,20 @@
         "xdg-basedir": "^4.0.0"
       }
     },
+    "copy-concurrently": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/copy-concurrently/-/copy-concurrently-1.0.5.tgz",
+      "integrity": "sha512-f2domd9fsVDFtaFcbaRZuYXwtdmnzqbADSwhSWYxYB/Q8zsdUUFMXVRwXGDMWmbEzAn1kdRrtI1T/KTFOL4X2A==",
+      "dev": true,
+      "requires": {
+        "aproba": "^1.1.1",
+        "fs-write-stream-atomic": "^1.0.8",
+        "iferr": "^0.1.5",
+        "mkdirp": "^0.5.1",
+        "rimraf": "^2.5.4",
+        "run-queue": "^1.0.0"
+      }
+    },
     "copy-descriptor": {
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/copy-descriptor/-/copy-descriptor-0.1.1.tgz",
@@ -2633,6 +2733,12 @@
       "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk=",
       "dev": true
     },
+    "depd": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz",
+      "integrity": "sha1-m81S4UwJd2PnSbJ0xDRu0uVgtak=",
+      "dev": true
+    },
     "detect-indent": {
       "version": "6.0.0",
       "resolved": "https://registry.npmjs.org/detect-indent/-/detect-indent-6.0.0.tgz",
@@ -2662,6 +2768,12 @@
         }
       }
     },
+    "docopt": {
+      "version": "0.6.2",
+      "resolved": "https://registry.npmjs.org/docopt/-/docopt-0.6.2.tgz",
+      "integrity": "sha1-so6eIiDaXsSffqW7JKR3h0Be6xE=",
+      "dev": true
+    },
     "doctrine": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/doctrine/-/doctrine-3.0.0.tgz",
@@ -2765,6 +2877,16 @@
       "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==",
       "dev": true
     },
+    "encoding": {
+      "version": "0.1.12",
+      "resolved": "https://registry.npmjs.org/encoding/-/encoding-0.1.12.tgz",
+      "integrity": "sha1-U4tm8+5izRq1HsMjgp0flIDHS+s=",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "iconv-lite": "~0.4.13"
+      }
+    },
     "end-of-stream": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.1.tgz",
@@ -2791,6 +2913,12 @@
       "integrity": "sha512-f2LZMYl1Fzu7YSBKg+RoROelpOaNrcGmE9AZubeDfrCEia483oW4MI4VyFd5VNHIgQ/7qm1I0wUHK1eJnn2y2w==",
       "dev": true
     },
+    "err-code": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/err-code/-/err-code-1.1.2.tgz",
+      "integrity": "sha1-BuARbTAo9q70gGhJ6w6mp0iuaWA=",
+      "dev": true
+    },
     "error-ex": {
       "version": "1.3.2",
       "resolved": "https://registry.npmjs.org/error-ex/-/error-ex-1.3.2.tgz",
@@ -2872,6 +3000,27 @@
         "event-emitter": "~0.3.5"
       }
     },
+    "es6-object-assign": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/es6-object-assign/-/es6-object-assign-1.1.0.tgz",
+      "integrity": "sha1-wsNYJlYkfDnqEHyx5mUrb58kUjw=",
+      "dev": true
+    },
+    "es6-promise": {
+      "version": "4.2.8",
+      "resolved": "https://registry.npmjs.org/es6-promise/-/es6-promise-4.2.8.tgz",
+      "integrity": "sha512-HJDGx5daxeIvxdBxvG2cb9g4tEvwIk3i8+nhX0yGrYmZUzbkdg8QbDevheDB8gd0//uPj4c1EQua8Q+MViT0/w==",
+      "dev": true
+    },
+    "es6-promisify": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/es6-promisify/-/es6-promisify-5.0.0.tgz",
+      "integrity": "sha1-UQnWLz5W6pZ8S2NQWu8IKRyKUgM=",
+      "dev": true,
+      "requires": {
+        "es6-promise": "^4.0.3"
+      }
+    },
     "es6-set": {
       "version": "0.1.5",
       "resolved": "https://registry.npmjs.org/es6-set/-/es6-set-0.1.5.tgz",
@@ -3712,6 +3861,12 @@
         "pend": "~1.2.0"
       }
     },
+    "figgy-pudding": {
+      "version": "3.5.1",
+      "resolved": "https://registry.npmjs.org/figgy-pudding/-/figgy-pudding-3.5.1.tgz",
+      "integrity": "sha512-vNKxJHTEKNThjfrdJwHc7brvM6eVevuO5nTj6ez8ZQ1qbXTvGthucRF7S4vf2cr71QVnT70V34v0S1DyQsti0w==",
+      "dev": true
+    },
     "figures": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/figures/-/figures-3.1.0.tgz",
@@ -3974,6 +4129,27 @@
         }
       }
     },
+    "fs-minipass": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/fs-minipass/-/fs-minipass-2.1.0.tgz",
+      "integrity": "sha512-V/JgOLFCS+R6Vcq0slCuaeWEdNC3ouDlJMNIsacH2VtALiu9mV4LPrHc5cDl8k5aw6J8jwgWWpiTo5RYhmIzvg==",
+      "dev": true,
+      "requires": {
+        "minipass": "^3.0.0"
+      }
+    },
+    "fs-write-stream-atomic": {
+      "version": "1.0.10",
+      "resolved": "https://registry.npmjs.org/fs-write-stream-atomic/-/fs-write-stream-atomic-1.0.10.tgz",
+      "integrity": "sha1-tH31NJPvkR33VzHnCp3tAYnbQMk=",
+      "dev": true,
+      "requires": {
+        "graceful-fs": "^4.1.2",
+        "iferr": "^0.1.5",
+        "imurmurhash": "^0.1.4",
+        "readable-stream": "1 || 2"
+      }
+    },
     "fs.realpath": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
@@ -4153,6 +4329,18 @@
         "type-fest": "^0.8.1"
       }
     },
+    "globalyzer": {
+      "version": "0.1.4",
+      "resolved": "https://registry.npmjs.org/globalyzer/-/globalyzer-0.1.4.tgz",
+      "integrity": "sha512-LeguVWaxgHN0MNbWC6YljNMzHkrCny9fzjmEUdnF1kQ7wATFD1RHFRqA1qxaX2tgxGENlcxjOflopBwj3YZiXA==",
+      "dev": true
+    },
+    "globrex": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/globrex/-/globrex-0.1.2.tgz",
+      "integrity": "sha512-uHJgbwAMwNFf5mLst7IWLNg14x1CkeqglJb/K3doi4dw6q2IvAAmM/Y81kevy83wP+Sst+nutFTYOGg3d1lsxg==",
+      "dev": true
+    },
     "got": {
       "version": "9.6.0",
       "resolved": "https://registry.npmjs.org/got/-/got-9.6.0.tgz",
@@ -4315,6 +4503,22 @@
         }
       }
     },
+    "http-cache-semantics": {
+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/http-cache-semantics/-/http-cache-semantics-4.0.4.tgz",
+      "integrity": "sha512-Z2EICWNJou7Tr9Bd2M2UqDJq3A9F2ePG9w3lIpjoyuSyXFP9QbniJVu3XQYytuw5ebmG7dXSXO9PgAjJG8DDKA==",
+      "dev": true
+    },
+    "http-proxy-agent": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/http-proxy-agent/-/http-proxy-agent-3.0.0.tgz",
+      "integrity": "sha512-uGuJaBWQWDQCJI5ip0d/VTYZW0nRrlLWXA4A7P1jrsa+f77rW2yXz315oBt6zGCF6l8C2tlMxY7ffULCj+5FhA==",
+      "dev": true,
+      "requires": {
+        "agent-base": "5",
+        "debug": "4"
+      }
+    },
     "http-signature": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/http-signature/-/http-signature-1.2.0.tgz",
@@ -4326,6 +4530,25 @@
         "sshpk": "^1.7.0"
       }
     },
+    "https-proxy-agent": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/https-proxy-agent/-/https-proxy-agent-4.0.0.tgz",
+      "integrity": "sha512-zoDhWrkR3of1l9QAL8/scJZyLu8j/gBkcwcaQOZh7Gyh/+uJQzGVETdgT30akuwkpL8HTRfssqI3BZuV18teDg==",
+      "dev": true,
+      "requires": {
+        "agent-base": "5",
+        "debug": "4"
+      }
+    },
+    "humanize-ms": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/humanize-ms/-/humanize-ms-1.2.1.tgz",
+      "integrity": "sha1-xG4xWaKT9riW2ikxbYtv6Lt5u+0=",
+      "dev": true,
+      "requires": {
+        "ms": "^2.0.0"
+      }
+    },
     "iconv-lite": {
       "version": "0.4.24",
       "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz",
@@ -4341,6 +4564,12 @@
       "integrity": "sha512-GguP+DRY+pJ3soyIiGPTvdiVXjZ+DbXOxGpXn3eMvNW4x4irjqXm4wHKscC+TfxSJ0yw/S1F24tqdMNsMZTiLA==",
       "dev": true
     },
+    "iferr": {
+      "version": "0.1.5",
+      "resolved": "https://registry.npmjs.org/iferr/-/iferr-0.1.5.tgz",
+      "integrity": "sha1-xg7taebY/bazEEofy8ocGS3FtQE=",
+      "dev": true
+    },
     "ignore": {
       "version": "4.0.6",
       "resolved": "https://registry.npmjs.org/ignore/-/ignore-4.0.6.tgz",
@@ -4369,6 +4598,18 @@
       "integrity": "sha1-khi5srkoojixPcT7a21XbyMUU+o=",
       "dev": true
     },
+    "indent-string": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/indent-string/-/indent-string-4.0.0.tgz",
+      "integrity": "sha512-EdDDZu4A2OyIK7Lr/2zG+w5jmbuk1DVBnEwREQvBzspBJkCEbRa8GxU1lghYcaGJCnRWibjDXlq779X1/y5xwg==",
+      "dev": true
+    },
+    "infer-owner": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/infer-owner/-/infer-owner-1.0.4.tgz",
+      "integrity": "sha512-IClj+Xz94+d7irH5qRyfJonOdfTzuDaifE6ZPWfx0N0+/ATZCbuTPq2prFl526urkQd90WyUKIh1DfBQ2hMz9A==",
+      "dev": true
+    },
     "inflight": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
@@ -4424,6 +4665,12 @@
       "integrity": "sha512-JzF8q2BeZA1ZkE3XROwRpoMQ9ObMgTtp0JH8EXewlbkikuOj2GPLIpUipdO+VL8QsTr2teAJD02EFGGL5cO7uw==",
       "dev": true
     },
+    "ip": {
+      "version": "1.1.5",
+      "resolved": "https://registry.npmjs.org/ip/-/ip-1.1.5.tgz",
+      "integrity": "sha1-vd7XARQpCCjAoDnnLvJfWq7ENUo=",
+      "dev": true
+    },
     "is-absolute": {
       "version": "0.1.7",
       "resolved": "https://registry.npmjs.org/is-absolute/-/is-absolute-0.1.7.tgz",
@@ -4577,6 +4824,12 @@
         "is-path-inside": "^3.0.1"
       }
     },
+    "is-lambda": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/is-lambda/-/is-lambda-1.0.1.tgz",
+      "integrity": "sha1-PZh3iZ5qU+/AFgUEzeFfgubwYdU=",
+      "dev": true
+    },
     "is-mergeable-object": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/is-mergeable-object/-/is-mergeable-object-1.1.1.tgz",
@@ -5123,6 +5376,23 @@
       "integrity": "sha512-G2Lj61tXDnVFFOi8VZds+SoQjtQC3dgokKdDG2mTm1tx4m50NUHBOZSBwQQHyy0V12A0JTG4icfZQH+xPyh8VA==",
       "dev": true
     },
+    "lru-cache": {
+      "version": "5.1.1",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-5.1.1.tgz",
+      "integrity": "sha512-KpNARQA3Iwv+jTA0utUVVbrh+Jlrr1Fv0e56GGzAFOXN7dk/FviaDW8LHmK52DlcH4WP2n6gI8vN1aesBFgo9w==",
+      "dev": true,
+      "requires": {
+        "yallist": "^3.0.2"
+      },
+      "dependencies": {
+        "yallist": {
+          "version": "3.1.1",
+          "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",
+          "integrity": "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==",
+          "dev": true
+        }
+      }
+    },
     "lz-string-unsafe": {
       "version": "1.4.4-fork-1",
       "resolved": "https://registry.npmjs.org/lz-string-unsafe/-/lz-string-unsafe-1.4.4-fork-1.tgz",
@@ -5146,6 +5416,29 @@
         }
       }
     },
+    "make-fetch-happen": {
+      "version": "7.1.1",
+      "resolved": "https://registry.npmjs.org/make-fetch-happen/-/make-fetch-happen-7.1.1.tgz",
+      "integrity": "sha512-7fNjiOXNZhNGQzG5P15nU97aZQtzPU2GVgVd7pnqnl5gnpLzMAD8bAe5YG4iW2s0PTqaZy9xGv4Wfqe872kRNQ==",
+      "dev": true,
+      "requires": {
+        "agentkeepalive": "^4.1.0",
+        "cacache": "^14.0.0",
+        "http-cache-semantics": "^4.0.3",
+        "http-proxy-agent": "^3.0.0",
+        "https-proxy-agent": "^4.0.0",
+        "is-lambda": "^1.0.1",
+        "lru-cache": "^5.1.1",
+        "minipass": "^3.0.0",
+        "minipass-collect": "^1.0.2",
+        "minipass-fetch": "^1.1.2",
+        "minipass-flush": "^1.0.5",
+        "minipass-pipeline": "^1.2.2",
+        "promise-retry": "^1.1.1",
+        "socks-proxy-agent": "^4.0.0",
+        "ssri": "^7.0.1"
+      }
+    },
     "map-age-cleaner": {
       "version": "0.1.3",
       "resolved": "https://registry.npmjs.org/map-age-cleaner/-/map-age-cleaner-0.1.3.tgz",
@@ -5259,6 +5552,74 @@
       "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
       "dev": true
     },
+    "minipass": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/minipass/-/minipass-3.1.1.tgz",
+      "integrity": "sha512-UFqVihv6PQgwj8/yTGvl9kPz7xIAY+R5z6XYjRInD3Gk3qx6QGSD6zEcpeG4Dy/lQnv1J6zv8ejV90hyYIKf3w==",
+      "dev": true,
+      "requires": {
+        "yallist": "^4.0.0"
+      }
+    },
+    "minipass-collect": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/minipass-collect/-/minipass-collect-1.0.2.tgz",
+      "integrity": "sha512-6T6lH0H8OG9kITm/Jm6tdooIbogG9e0tLgpY6mphXSm/A9u8Nq1ryBG+Qspiub9LjWlBPsPS3tWQ/Botq4FdxA==",
+      "dev": true,
+      "requires": {
+        "minipass": "^3.0.0"
+      }
+    },
+    "minipass-fetch": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/minipass-fetch/-/minipass-fetch-1.2.1.tgz",
+      "integrity": "sha512-ssHt0dkljEDaKmTgQ04DQgx2ag6G2gMPxA5hpcsoeTbfDgRf2fC2gNSRc6kISjD7ckCpHwwQvXxuTBK8402fXg==",
+      "dev": true,
+      "requires": {
+        "encoding": "^0.1.12",
+        "minipass": "^3.1.0",
+        "minipass-pipeline": "^1.2.2",
+        "minipass-sized": "^1.0.3",
+        "minizlib": "^2.0.0"
+      }
+    },
+    "minipass-flush": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/minipass-flush/-/minipass-flush-1.0.5.tgz",
+      "integrity": "sha512-JmQSYYpPUqX5Jyn1mXaRwOda1uQ8HP5KAT/oDSLCzt1BYRhQU0/hDtsB1ufZfEEzMZ9aAVmsBw8+FWsIXlClWw==",
+      "dev": true,
+      "requires": {
+        "minipass": "^3.0.0"
+      }
+    },
+    "minipass-pipeline": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/minipass-pipeline/-/minipass-pipeline-1.2.2.tgz",
+      "integrity": "sha512-3JS5A2DKhD2g0Gg8x3yamO0pj7YeKGwVlDS90pF++kxptwx/F+B//roxf9SqYil5tQo65bijy+dAuAFZmYOouA==",
+      "dev": true,
+      "requires": {
+        "minipass": "^3.0.0"
+      }
+    },
+    "minipass-sized": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/minipass-sized/-/minipass-sized-1.0.3.tgz",
+      "integrity": "sha512-MbkQQ2CTiBMlA2Dm/5cY+9SWFEN8pzzOXi6rlM5Xxq0Yqbda5ZQy9sU75a673FE9ZK0Zsbr6Y5iP6u9nktfg2g==",
+      "dev": true,
+      "requires": {
+        "minipass": "^3.0.0"
+      }
+    },
+    "minizlib": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/minizlib/-/minizlib-2.1.0.tgz",
+      "integrity": "sha512-EzTZN/fjSvifSX0SlqUERCN39o6T40AMarPbv0MrarSFtIITCBh7bi+dU8nxGFHuqs9jdIAeoYoKuQAAASsPPA==",
+      "dev": true,
+      "requires": {
+        "minipass": "^3.0.0",
+        "yallist": "^4.0.0"
+      }
+    },
     "mixin-deep": {
       "version": "1.3.2",
       "resolved": "https://registry.npmjs.org/mixin-deep/-/mixin-deep-1.3.2.tgz",
@@ -5304,6 +5665,20 @@
       "dev": true,
       "optional": true
     },
+    "move-concurrently": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/move-concurrently/-/move-concurrently-1.0.1.tgz",
+      "integrity": "sha1-viwAX9oy4LKa8fBdfEszIUxwH5I=",
+      "dev": true,
+      "requires": {
+        "aproba": "^1.1.1",
+        "copy-concurrently": "^1.0.0",
+        "fs-write-stream-atomic": "^1.0.8",
+        "mkdirp": "^0.5.1",
+        "rimraf": "^2.5.4",
+        "run-queue": "^1.0.3"
+      }
+    },
     "ms": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
@@ -5783,6 +6158,15 @@
         "p-limit": "^2.2.0"
       }
     },
+    "p-map": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/p-map/-/p-map-3.0.0.tgz",
+      "integrity": "sha512-d3qXVTF/s+W+CdJ5A29wywV2n8CQQYahlgz2bFiA+4eVNJbHJodPZ+/gXwPGh0bOqA+j8S+6+ckmvLGPk1QpxQ==",
+      "dev": true,
+      "requires": {
+        "aggregate-error": "^3.0.0"
+      }
+    },
     "p-try": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/p-try/-/p-try-2.2.0.tgz",
@@ -5990,6 +6374,22 @@
       "integrity": "sha512-7PiHtLll5LdnKIMw100I+8xJXR5gW2QwWYkT6iJva0bXitZKa/XMrSbdmg3r2Xnaidz9Qumd0VPaMrZlF9V9sA==",
       "dev": true
     },
+    "promise-inflight": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/promise-inflight/-/promise-inflight-1.0.1.tgz",
+      "integrity": "sha1-mEcocL8igTL8vdhoEputEsPAKeM=",
+      "dev": true
+    },
+    "promise-retry": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/promise-retry/-/promise-retry-1.1.1.tgz",
+      "integrity": "sha1-ZznpaOMFHaIM5kl/srUPaRHfPW0=",
+      "dev": true,
+      "requires": {
+        "err-code": "^1.0.0",
+        "retry": "^0.10.0"
+      }
+    },
     "psl": {
       "version": "1.7.0",
       "resolved": "https://registry.npmjs.org/psl/-/psl-1.7.0.tgz",
@@ -6299,6 +6699,21 @@
       "integrity": "sha512-TTlYpa+OL+vMMNG24xSlQGEJ3B/RzEfUlLct7b5G/ytav+wPrplCpVMFuwzXbkecJrb6IYo1iFb0S9v37754mg==",
       "dev": true
     },
+    "retry": {
+      "version": "0.10.1",
+      "resolved": "https://registry.npmjs.org/retry/-/retry-0.10.1.tgz",
+      "integrity": "sha1-52OI0heZLCUnUCQdPTlW/tmNj/Q=",
+      "dev": true
+    },
+    "rimraf": {
+      "version": "2.7.1",
+      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.7.1.tgz",
+      "integrity": "sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==",
+      "dev": true,
+      "requires": {
+        "glob": "^7.1.3"
+      }
+    },
     "run-async": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/run-async/-/run-async-2.3.0.tgz",
@@ -6308,6 +6723,15 @@
         "is-promise": "^2.1.0"
       }
     },
+    "run-queue": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/run-queue/-/run-queue-1.0.3.tgz",
+      "integrity": "sha1-6Eg5bwV9Ij8kOGkkYY4laUFh7Ec=",
+      "dev": true,
+      "requires": {
+        "aproba": "^1.1.1"
+      }
+    },
     "rx-lite": {
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/rx-lite/-/rx-lite-3.1.2.tgz",
@@ -6478,6 +6902,30 @@
       "integrity": "sha512-vFwSUfQvqybiICwZY5+DAWIPLKsWO31Q91JSKl3UYv+K5c2QRPzn0qzec6QPu1Qc9eHYItiP3NdJqNVqetYAww==",
       "dev": true
     },
+    "shx": {
+      "version": "0.3.2",
+      "resolved": "https://registry.npmjs.org/shx/-/shx-0.3.2.tgz",
+      "integrity": "sha512-aS0mWtW3T2sHAenrSrip2XGv39O9dXIFUqxAEWHEOS1ePtGIBavdPJY1kE2IHl14V/4iCbUiNDPGdyYTtmhSoA==",
+      "dev": true,
+      "requires": {
+        "es6-object-assign": "^1.0.3",
+        "minimist": "^1.2.0",
+        "shelljs": "^0.8.1"
+      },
+      "dependencies": {
+        "shelljs": {
+          "version": "0.8.3",
+          "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.8.3.tgz",
+          "integrity": "sha512-fc0BKlAWiLpwZljmOvAOTE/gXawtCoNrP5oaY7KIaQbbyHeQVg01pSEuEGvGh3HEdBU4baCD7wQBwADmM/7f7A==",
+          "dev": true,
+          "requires": {
+            "glob": "^7.0.0",
+            "interpret": "^1.0.0",
+            "rechoir": "^0.6.2"
+          }
+        }
+      }
+    },
     "sign-addon": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/sign-addon/-/sign-addon-2.0.4.tgz",
@@ -6535,6 +6983,12 @@
         }
       }
     },
+    "smart-buffer": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/smart-buffer/-/smart-buffer-4.1.0.tgz",
+      "integrity": "sha512-iVICrxOzCynf/SNaBQCw34eM9jROU/s5rzIhpOvzhzuYHfJR/DhZfDkXiZSgKXfgv26HT3Yni3AV/DGw0cGnnw==",
+      "dev": true
+    },
     "snapdragon": {
       "version": "0.8.2",
       "resolved": "https://registry.npmjs.org/snapdragon/-/snapdragon-0.8.2.tgz",
@@ -6663,6 +7117,37 @@
         }
       }
     },
+    "socks": {
+      "version": "2.3.3",
+      "resolved": "https://registry.npmjs.org/socks/-/socks-2.3.3.tgz",
+      "integrity": "sha512-o5t52PCNtVdiOvzMry7wU4aOqYWL0PeCXRWBEiJow4/i/wr+wpsJQ9awEu1EonLIqsfGd5qSgDdxEOvCdmBEpA==",
+      "dev": true,
+      "requires": {
+        "ip": "1.1.5",
+        "smart-buffer": "^4.1.0"
+      }
+    },
+    "socks-proxy-agent": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/socks-proxy-agent/-/socks-proxy-agent-4.0.2.tgz",
+      "integrity": "sha512-NT6syHhI9LmuEMSK6Kd2V7gNv5KFZoLE7V5udWmn0de+3Mkj3UMA/AJPLyeNUVmElCurSHtUdM3ETpR3z770Wg==",
+      "dev": true,
+      "requires": {
+        "agent-base": "~4.2.1",
+        "socks": "~2.3.2"
+      },
+      "dependencies": {
+        "agent-base": {
+          "version": "4.2.1",
+          "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-4.2.1.tgz",
+          "integrity": "sha512-JVwXMr9nHYTUXsBFKUqhJwvlcYU/blreOEUkhNR2eXZIvwd+c+o5V4MgDPKWnMS/56awN3TRzIP+KoPn+roQtg==",
+          "dev": true,
+          "requires": {
+            "es6-promisify": "^5.0.0"
+          }
+        }
+      }
+    },
     "sonic-boom": {
       "version": "0.7.6",
       "resolved": "https://registry.npmjs.org/sonic-boom/-/sonic-boom-0.7.6.tgz",
@@ -6758,6 +7243,16 @@
         "tweetnacl": "~0.14.0"
       }
     },
+    "ssri": {
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/ssri/-/ssri-7.1.0.tgz",
+      "integrity": "sha512-77/WrDZUWocK0mvA5NTRQyveUf+wsrIc6vyrxpS8tVvYBcX215QbafrJR3KtkpskIzoFLqqNuuYQvxaMjXJ/0g==",
+      "dev": true,
+      "requires": {
+        "figgy-pudding": "^3.5.1",
+        "minipass": "^3.1.1"
+      }
+    },
     "static-extend": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/static-extend/-/static-extend-0.1.2.tgz",
@@ -6982,6 +7477,15 @@
         "has-flag": "^3.0.0"
       }
     },
+    "sync-version": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/sync-version/-/sync-version-1.0.1.tgz",
+      "integrity": "sha1-Y6aglKmigcUqgA1obqu5ZgH4igs=",
+      "dev": true,
+      "requires": {
+        "docopt": "^0.6.2"
+      }
+    },
     "table": {
       "version": "5.4.6",
       "resolved": "https://registry.npmjs.org/table/-/table-5.4.6.tgz",
@@ -7050,6 +7554,28 @@
         }
       }
     },
+    "tar": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/tar/-/tar-6.0.1.tgz",
+      "integrity": "sha512-bKhKrrz2FJJj5s7wynxy/fyxpE0CmCjmOQ1KV4KkgXFWOgoIT/NbTMnB1n+LFNrNk0SSBVGGxcK5AGsyC+pW5Q==",
+      "dev": true,
+      "requires": {
+        "chownr": "^1.1.3",
+        "fs-minipass": "^2.0.0",
+        "minipass": "^3.0.0",
+        "minizlib": "^2.1.0",
+        "mkdirp": "^1.0.3",
+        "yallist": "^4.0.0"
+      },
+      "dependencies": {
+        "mkdirp": {
+          "version": "1.0.3",
+          "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-1.0.3.tgz",
+          "integrity": "sha512-6uCP4Qc0sWsgMLy1EOqqS/3rjDHOEnsStVr/4vtAIK2Y5i2kA7lFFejYrpIyiN9w0pYf4ckeCYT9f1r1P9KX5g==",
+          "dev": true
+        }
+      }
+    },
     "tar-stream": {
       "version": "1.6.2",
       "resolved": "https://registry.npmjs.org/tar-stream/-/tar-stream-1.6.2.tgz",
@@ -7101,6 +7627,16 @@
       "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=",
       "dev": true
     },
+    "tiny-glob": {
+      "version": "0.2.6",
+      "resolved": "https://registry.npmjs.org/tiny-glob/-/tiny-glob-0.2.6.tgz",
+      "integrity": "sha512-A7ewMqPu1B5PWwC3m7KVgAu96Ch5LA0w4SnEN/LbDREj/gAD0nPWboRbn8YoP9ISZXqeNAlMvKSKoEuhcfK3Pw==",
+      "dev": true,
+      "requires": {
+        "globalyzer": "^0.1.0",
+        "globrex": "^0.1.1"
+      }
+    },
     "tmp": {
       "version": "0.0.33",
       "resolved": "https://registry.npmjs.org/tmp/-/tmp-0.0.33.tgz",
@@ -7284,6 +7820,24 @@
         "set-value": "^2.0.1"
       }
     },
+    "unique-filename": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/unique-filename/-/unique-filename-1.1.1.tgz",
+      "integrity": "sha512-Vmp0jIp2ln35UTXuryvjzkjGdRyf9b2lTXuSYUiPmzRcl3FDtYqAwOnTJkAngD9SWhnoJzDbTKwaOrZ+STtxNQ==",
+      "dev": true,
+      "requires": {
+        "unique-slug": "^2.0.0"
+      }
+    },
+    "unique-slug": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/unique-slug/-/unique-slug-2.0.2.tgz",
+      "integrity": "sha512-zoWr9ObaxALD3DOPfjPSqxt4fnZiWblxHIgeWqW8x7UqDzEtHEQLzji2cuJYQFCU6KmoJikOYAZlrTHHebjx2w==",
+      "dev": true,
+      "requires": {
+        "imurmurhash": "^0.1.4"
+      }
+    },
     "unique-string": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/unique-string/-/unique-string-2.0.0.tgz",
@@ -7775,6 +8329,12 @@
       "integrity": "sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==",
       "dev": true
     },
+    "yallist": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+      "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
+      "dev": true
+    },
     "yargs": {
       "version": "15.0.2",
       "resolved": "https://registry.npmjs.org/yargs/-/yargs-15.0.2.tgz",
diff --git a/package.json b/package.json
index 0ef22026..4157f6f1 100644
--- a/package.json
+++ b/package.json
@@ -15,22 +15,30 @@
     "jsonlint": "^1.6.3",
     "less-bundle": "github:openstyles/less-bundle#v0.1.0",
     "lz-string-unsafe": "^1.4.4-fork-1",
+    "make-fetch-happen": "^7.1.1",
     "semver-bundle": "^0.1.1",
+    "shx": "^0.3.2",
     "stylelint-bundle": "^8.0.0",
     "stylus-lang-bundle": "^0.54.5",
+    "sync-version": "^1.0.1",
+    "tiny-glob": "^0.2.6",
     "usercss-meta": "^0.9.0",
+    "uuid": "^3.4.0",
     "web-ext": "^4.0.0",
     "webext-tx-fix": "^0.3.3"
   },
   "scripts": {
-    "lint": "eslint **/*.js --cache || exit 0",
-    "update": "npm run update-main",
+    "lint": "eslint \"**/*.js\" --cache",
+    "test": "npm run lint && web-ext lint",
     "update-locales": "tx pull --all && webext-tx-fix",
-    "update-main": "npm run update-versions && npm run update-vendor",
     "update-transifex": "tx push -s",
-    "update-vendor": "node tools/update-libraries.js && node tools/update-codemirror-themes.js",
-    "update-versions": "node tools/update-versions",
-    "zip": "npm run update-versions && node tools/zip.js",
-    "start": "web-ext run"
+    "build-vendor": "shx rm -rf vendor/* && node tools/build-vendor",
+    "zip": "node tools/zip.js",
+    "start": "web-ext run",
+    "preversion": "npm test",
+    "version": "sync-version manifest.json && git add ."
+  },
+  "engines": {
+    "node": ">=10.0.0"
   }
 }
diff --git a/tools/.eslintrc b/tools/.eslintrc
deleted file mode 100644
index 1a20dc34..00000000
--- a/tools/.eslintrc
+++ /dev/null
@@ -1,9 +0,0 @@
-# https://github.com/eslint/eslint/blob/master/docs/rules/README.md
-
-parserOptions:
-  ecmaVersion: 2017
-
-env:
-  browser: true
-  es6: true
-  node: true
diff --git a/tools/build-vendor.js b/tools/build-vendor.js
new file mode 100644
index 00000000..69c867f8
--- /dev/null
+++ b/tools/build-vendor.js
@@ -0,0 +1,141 @@
+/* eslint-env node */
+'use strict';
+const path = require('path');
+
+const endent = require('endent');
+const fetch = require('make-fetch-happen');
+const fse = require('fs-extra');
+const glob = require('tiny-glob');
+
+const files = {
+  'codemirror': [
+    'addon/comment/comment.js',
+    'addon/dialog',
+    'addon/edit/closebrackets.js',
+    'addon/edit/matchbrackets.js',
+    'addon/fold/brace-fold.js',
+    'addon/fold/comment-fold.js',
+    'addon/fold/foldcode.js',
+    'addon/fold/foldgutter.*',
+    'addon/fold/indent-fold.js',
+    'addon/hint/css-hint.js',
+    'addon/hint/show-hint.*',
+    'addon/lint/css-lint.js',
+    'addon/lint/json-lint.js',
+    'addon/lint/lint.*',
+    'addon/scroll/annotatescrollbar.js',
+    'addon/search/matchesonscrollbar.*',
+    'addon/search/searchcursor.js',
+    'addon/selection/active-line.js',
+    'theme'
+  ],
+  'jsonlint': [
+    'lib/jsonlint.js → jsonlint.js'
+  ],
+  'less-bundle': [
+    'dist/less.min.js → less.min.js'
+  ],
+  'lz-string-unsafe': [
+    'lz-string-unsafe.min.js'
+  ],
+  'semver-bundle': [
+    'dist/semver.js → semver.js'
+  ],
+  'stylelint-bundle': [
+    'stylelint-bundle.min.js'
+  ],
+  'stylus-lang-bundle': [
+    'stylus.min.js'
+  ],
+  'usercss-meta': [
+    'dist/usercss-meta.min.js → usercss-meta.min.js'
+  ],
+  'db-to-cloud': [
+    'dist/db-to-cloud.min.js → db-to-cloud.min.js'
+  ],
+  'uuid': [
+    'https://bundle.run/uuid@{VERSION}/v4.js → uuid.min.js'
+  ]
+};
+
+main().catch(console.error);
+
+async function main() {
+  for (const pkg in files) {
+    console.log('\x1b[32m%s\x1b[0m', `Building ${pkg}...`);
+    // other files
+    const [fetched, copied] = await buildFiles(pkg, files[pkg]);
+    // README
+    await fse.outputFile(`vendor/${pkg}/README.md`, generateReadme(pkg, fetched, copied));
+    // LICENSE
+    await fse.copy(`node_modules/${pkg}/LICENSE`, `vendor/${pkg}/LICENSE`);
+  }
+  console.log('\x1b[32m%s\x1b[0m', 'updating codemirror themes list...');
+  await fse.outputFile('edit/codemirror-themes.js', await generateThemeList());
+}
+
+async function generateThemeList() {
+  const themes = (await fse.readdir('vendor/codemirror/theme'))
+    .filter(name => name.endsWith('.css'))
+    .map(name => name.replace('.css', ''))
+    .sort();
+  return endent`
+    /* exported CODEMIRROR_THEMES */
+    // this file is generated by update-codemirror-themes.js
+    'use strict';
+
+    const CODEMIRROR_THEMES = ${JSON.stringify(themes, null, 2)};
+  `.replace(/"/g, "'") + '\n';
+}
+
+async function buildFiles(pkg, patterns) {
+  const fetchedFiles = [];
+  const copiedFiles = [];
+  for (let pattern of patterns) {
+    pattern = pattern.replace('{VERSION}', require(`${pkg}/package.json`).version);
+    const [src, dest] = pattern.split(/\s*→\s*/);
+    if (src.startsWith('http')) {
+      const content = await (await fetch(src)).text();
+      fse.outputFile(`vendor/${pkg}/${dest}`, content);
+      fetchedFiles.push([src, dest]);
+    } else {
+      for (const file of glob(`node_modules/${pkg}/${src}`)) {
+        if (!dest) {
+          await fse.copy(file, path.join('vendor', path.relative('node_modules', file)));
+        } else {
+          await fse.copy(file, dest);
+        }
+        copiedFiles.push([path.relative(`node_modules/${pkg}`, file), dest]);
+      }
+    }
+  }
+  return [fetchedFiles, copiedFiles];
+}
+
+function generateReadme(lib, fetched, copied) {
+  const pkg = require(`${lib}/package.json`);
+  let txt = `## ${pkg.name} v${pkg.version}\n\n`;
+  if (fetched.length) {
+    txt += `Following files are downloaded from HTTP:\n\n${generateList(fetched)}\n\n`;
+  }
+  if (copied.length) {
+    txt += `Following files are copied from npm (node_modules):\n\n${generateList(copied)}\n`;
+  }
+  return txt;
+}
+
+function generateList(list) {
+  return list.map(([src, dest]) => {
+    if (dest) {
+      return `* ${dest}: ${src}`;
+    }
+    return `* ${src}`;
+  }).join('\n');
+}
+
+// Rename CodeMirror$1 -> CodeMirror for development purposes
+// FIXME: is this a workaround for old version of codemirror?
+// function renameCodeMirrorVariable(filePath) {
+  // const file = fs.readFileSync(filePath, 'utf8');
+  // fs.writeFileSync(filePath, file.replace(/CodeMirror\$1/g, 'CodeMirror'));
+// }
diff --git a/tools/update-codemirror-themes.js b/tools/update-codemirror-themes.js
deleted file mode 100644
index 94f1b4e4..00000000
--- a/tools/update-codemirror-themes.js
+++ /dev/null
@@ -1,39 +0,0 @@
-#!/usr/bin/env node
-'use strict';
-
-const fs = require('fs-extra');
-const path = require('path');
-const endent = require('endent');
-
-// Update theme names list in codemirror-editing-hook.js
-async function getThemes() {
-  const p = path.join(__dirname, '..', 'vendor/codemirror/theme/');
-  const files = await fs.readdir(p);
-  return files
-    .filter(name => name.endsWith('.css'))
-    .map(name => name.replace('.css', ''))
-    .sort();
-}
-
-async function updateHook(themes) {
-  const fileName = path.join(__dirname, '..', 'edit/codemirror-themes.js');
-  fs.writeFile(fileName, endent`
-    /* exported CODEMIRROR_THEMES */
-    // this file is generated by update-codemirror-themes.js
-    'use strict';
-
-    const CODEMIRROR_THEMES = ${JSON.stringify(themes, null, 2)};
-  `.replace(/"/g, "'") + '\n');
-}
-
-function exit(err) {
-  if (err) {
-    console.error(err);
-  }
-  process.exit(err ? 1 : 0);
-}
-
-getThemes()
-  .then(themes => updateHook(themes))
-  .then(() => console.log('\x1b[32m%s\x1b[0m', 'codemirror themes list updated'))
-  .catch(exit);
diff --git a/tools/update-libraries.js b/tools/update-libraries.js
deleted file mode 100644
index 434eae5d..00000000
--- a/tools/update-libraries.js
+++ /dev/null
@@ -1,129 +0,0 @@
-#!/usr/bin/env node
-'use strict';
-
-const fs = require('fs-extra');
-const path = require('path');
-
-const root = path.join(__dirname, '..');
-
-const files = {
-  'codemirror': [
-    '*', // only update existing vendor files
-    'theme' // update all theme files
-  ],
-  'jsonlint': [
-    'lib/jsonlint.js → jsonlint.js'
-  ],
-  'less-bundle': [
-    'dist/less.min.js → less.min.js'
-  ],
-  'lz-string-unsafe': [
-    'lz-string-unsafe.min.js'
-  ],
-  'semver-bundle': [
-    'dist/semver.js → semver.js'
-  ],
-  'stylelint-bundle': [
-    'stylelint-bundle.min.js'
-  ],
-  'stylus-lang-bundle': [
-    'stylus.min.js'
-  ],
-  'usercss-meta': [
-    'dist/usercss-meta.min.js → usercss-meta.min.js'
-  ],
-  'db-to-cloud': [
-    'dist/db-to-cloud.min.js → db-to-cloud.min.js'
-  ]
-};
-
-async function updateReadme(lib) {
-  const pkg = await fs.readJson(`${root}/node_modules/${lib}/package.json`);
-  const file = `${root}/vendor/${lib}/README.md`;
-  const txt = await fs.readFile(file, 'utf8');
-  return fs.writeFile(file, txt.replace(/\b([v@])[\d.]+[-\w]*\b/g, `$1${pkg.version}`));
-}
-
-function isFolder(fileOrFolder) {
-  const stat = fs.statSync(fileOrFolder);
-  return stat.isDirectory();
-}
-
-// Rename CodeMirror$1 -> CodeMirror for development purposes
-function renameCodeMirrorVariable(filePath) {
-  const file = fs.readFileSync(filePath, 'utf8');
-  fs.writeFileSync(filePath, file.replace(/CodeMirror\$1/g, 'CodeMirror'));
-}
-
-function updateExisting(lib) {
-  const libRoot = `${root}/node_modules/`;
-  const vendorRoot = `${root}/vendor/`;
-  const folders = [lib];
-
-  const process = function () {
-    if (folders.length) {
-      const folder = folders.shift();
-      const folderRoot = `${vendorRoot}${folder}`;
-      const entries = fs.readdirSync(folderRoot);
-      entries.forEach(entry => {
-        if (entry !== 'README.md' && entry !== 'LICENSE') {
-          // Ignore README.md & LICENSE files
-          const entryPath = `${folderRoot}/${entry}`;
-          try {
-            if (fs.existsSync(entryPath)) {
-              if (isFolder(entryPath)) {
-                folders.push(`${folder}/${entry}`);
-              } else {
-                fs.copySync(`${libRoot}${folder}/${entry}`, entryPath);
-                // Remove $1 from "CodeMirror$1" in codemirror.js
-                if (entry === 'codemirror.js') {
-                  renameCodeMirrorVariable(entryPath);
-                }
-              }
-            }
-          } catch (err) {
-            // Show error in case file exists in vendor, but not in node_modules
-            console.log('\x1b[36m%s\x1b[0m', `"${entryPath}" doesn't exist!`);
-          }
-        }
-      });
-    }
-    if (folders.length) {
-      process();
-    }
-  };
-
-  process();
-}
-
-async function copy(lib, folder) {
-  const [src, dest] = folder.split(/\s*→\s*/);
-  try {
-    if (folder === '*') {
-      updateExisting(lib);
-    } else {
-      await fs.copy(`${root}/node_modules/${lib}/${src}`, `${root}/vendor/${lib}/${dest || src}`);
-    }
-  } catch (err) {
-    exit(err);
-  }
-}
-
-function exit(err) {
-  if (err) {
-    console.error(err);
-  }
-  process.exit(err ? 1 : 0);
-}
-
-Object.keys(files).forEach(lib => {
-  updateReadme(lib);
-  files[lib].forEach(folder => {
-    if (folder === '*') {
-      updateExisting(lib);
-    } else {
-      copy(lib, folder);
-    }
-  });
-  console.log('\x1b[32m%s\x1b[0m', `${lib} files updated`);
-});
diff --git a/tools/update-versions.js b/tools/update-versions.js
deleted file mode 100644
index d5ca1d6d..00000000
--- a/tools/update-versions.js
+++ /dev/null
@@ -1,70 +0,0 @@
-#!/usr/bin/env node
-'use strict';
-
-const fs = require('fs-extra');
-const path = require('path');
-const root = path.join(__dirname, '..');
-
-const good = '\x1b[32m%s\x1b[0m';
-const warn = '\x1b[36m%s\x1b[0m';
-
-function exit(err) {
-  if (err) {
-    console.error(err);
-  }
-  process.exit(err ? 1 : 0);
-}
-
-function verToArray(v) {
-  return v.replace('v', '').split('.').map(Number);
-}
-
-// Simple compare function since we can't require semverCompare here
-function compare(v1, v2) {
-  if (v1 === v2) {
-    return 0;
-  }
-  const [maj1, min1, pat1] = verToArray(v1);
-  const [maj2, min2, pat2] = verToArray(v2);
-  const majMatch = maj1 === maj2;
-  const minMatch = min1 === min2;
-  if (
-    maj1 > maj2 ||
-    majMatch && min1 > min2 ||
-    majMatch && minMatch && pat1 > pat2
-  ) {
-    return 1;
-  }
-  return -1;
-}
-
-async function updateVersions() {
-  const regexp = /"([v\d.]+)"/;
-  const manifest = await fs.readFile(`${root}/manifest.json`, 'utf8');
-  const pkg = await fs.readFile(`${root}/package.json`, 'utf8');
-  const manifestVersion = manifest.match(regexp);
-  const pkgVersion = pkg.match(regexp);
-  if (manifestVersion && pkgVersion) {
-    const result = compare(manifestVersion[1], pkgVersion[1]);
-    let match, version, file, str;
-    if (result === 0) {
-      return console.log(good, 'Manifest & package versions match');
-    } else if (result > 0) {
-      match = pkgVersion;
-      version = manifestVersion[1];
-      file = 'package.json';
-      str = pkg;
-    } else {
-      match = manifestVersion;
-      version = pkgVersion[1];
-      file = 'manifest.json';
-      str = manifest;
-    }
-    console.log(warn, `Updating ${file} to ${version}`);
-    str = str.slice(0, match.index + 1) + version + str.slice(match.index + match[1].length + 1);
-    return fs.writeFile(`${root}/${file}`, str);
-  }
-  throw Error(`Error reading ${manifestVersion ? '' : 'manifest.json'} ${pkgVersion ? '' : 'package.json'}`);
-}
-
-updateVersions().catch(err => exit(err));