From a24d91c29b0258ac84b4ad336185a4a14a77beb2 Mon Sep 17 00:00:00 2001
From: Andrew Branch <andrewbranch@users.noreply.github.com>
Date: Tue, 31 Dec 2019 15:04:07 -0600
Subject: [PATCH] Merge pull request #29 from microsoft/minimum
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Support header line “Minimum TypeScript Version”
---
 .../definitelytyped-header-parser/.gitignore  |   5 +-
 .../definitelytyped-header-parser/index.ts    |   2 +-
 .../package-lock.json                         | 453 +-----------------
 .../package.json                              |   6 +-
 .../test/mocha-require.js                     |   5 -
 .../test/test.ts                              |   3 +
 .../test/tsconfig.json                        |   2 +-
 .../tsconfig.json                             |   1 +
 8 files changed, 15 insertions(+), 462 deletions(-)
 delete mode 100644 packages/definitelytyped-header-parser/test/mocha-require.js

diff --git a/packages/definitelytyped-header-parser/.gitignore b/packages/definitelytyped-header-parser/.gitignore
index 243e627b..ec116dca 100644
--- a/packages/definitelytyped-header-parser/.gitignore
+++ b/packages/definitelytyped-header-parser/.gitignore
@@ -1,3 +1,4 @@
-index.d.ts
-index.js
 node_modules
+*.d.ts
+*.js
+*.map
\ No newline at end of file
diff --git a/packages/definitelytyped-header-parser/index.ts b/packages/definitelytyped-header-parser/index.ts
index cbbd8d07..0eb895c1 100644
--- a/packages/definitelytyped-header-parser/index.ts
+++ b/packages/definitelytyped-header-parser/index.ts
@@ -274,7 +274,7 @@ function parseLabel(strict: boolean): pm.Parser<Label> {
 }
 
 const typeScriptVersionLineParser: pm.Parser<AllTypeScriptVersion> =
-    pm.regexp(/\/\/ TypeScript Version: (\d.(\d))/, 1).chain<TypeScriptVersion>(v =>
+    pm.regexp(/\/\/ (?:Minimum )?TypeScript Version: (\d.(\d))/, 1).chain<TypeScriptVersion>(v =>
         TypeScriptVersion.all.includes(v as TypeScriptVersion)
             ? pm.succeed(v as TypeScriptVersion)
             : pm.fail(`TypeScript ${v} is not yet supported.`));
diff --git a/packages/definitelytyped-header-parser/package-lock.json b/packages/definitelytyped-header-parser/package-lock.json
index 97706cfd..b5199ee1 100644
--- a/packages/definitelytyped-header-parser/package-lock.json
+++ b/packages/definitelytyped-header-parser/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "definitelytyped-header-parser",
-  "version": "3.8.2",
+  "version": "3.8.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -51,30 +51,6 @@
         "sprintf-js": "~1.0.2"
       }
     },
-    "array-filter": {
-      "version": "0.0.1",
-      "resolved": "https://registry.npmjs.org/array-filter/-/array-filter-0.0.1.tgz",
-      "integrity": "sha1-fajPLiZijtcygDWB/SH2fKzS7uw=",
-      "dev": true
-    },
-    "array-map": {
-      "version": "0.0.0",
-      "resolved": "https://registry.npmjs.org/array-map/-/array-map-0.0.0.tgz",
-      "integrity": "sha1-iKK6tz0c97zVwbEYoAP2b2ZfpmI=",
-      "dev": true
-    },
-    "array-reduce": {
-      "version": "0.0.0",
-      "resolved": "https://registry.npmjs.org/array-reduce/-/array-reduce-0.0.0.tgz",
-      "integrity": "sha1-FziZ0//Rx9k4PkR5Ul2+J4yrXys=",
-      "dev": true
-    },
-    "arrify": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/arrify/-/arrify-1.0.1.tgz",
-      "integrity": "sha1-iYUI2iIm84DfkEcoRWhJwVAaSw0=",
-      "dev": true
-    },
     "babel-code-frame": {
       "version": "6.26.0",
       "resolved": "https://registry.npmjs.org/babel-code-frame/-/babel-code-frame-6.26.0.tgz",
@@ -229,34 +205,12 @@
       "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=",
       "dev": true
     },
-    "commander": {
-      "version": "2.9.0",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-2.9.0.tgz",
-      "integrity": "sha1-nJkJQXbhIkDLItbFFGCYQA/g99Q=",
-      "dev": true,
-      "requires": {
-        "graceful-readlink": ">= 1.0.0"
-      }
-    },
     "concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
       "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
       "dev": true
     },
-    "cross-spawn": {
-      "version": "6.0.5",
-      "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-6.0.5.tgz",
-      "integrity": "sha512-eTVLrBSt7fjbDygz805pMnstIs2VTBNkRm0qxZd+M7A5XDdxVRWO5MxGBXZhjY4cqLYLdtrGqRf8mBPmzwSpWQ==",
-      "dev": true,
-      "requires": {
-        "nice-try": "^1.0.4",
-        "path-key": "^2.0.1",
-        "semver": "^5.5.0",
-        "shebang-command": "^1.2.0",
-        "which": "^1.2.9"
-      }
-    },
     "debug": {
       "version": "3.2.6",
       "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
@@ -287,27 +241,12 @@
       "integrity": "sha1-yc45Okt8vQsFinJck98pkCeGj/k=",
       "dev": true
     },
-    "duplexer": {
-      "version": "0.1.1",
-      "resolved": "http://registry.npmjs.org/duplexer/-/duplexer-0.1.1.tgz",
-      "integrity": "sha1-rOb/gIwc5mtX0ev5eXessCM0z8E=",
-      "dev": true
-    },
     "emoji-regex": {
       "version": "7.0.3",
       "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-7.0.3.tgz",
       "integrity": "sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==",
       "dev": true
     },
-    "error-ex": {
-      "version": "1.3.2",
-      "resolved": "https://registry.npmjs.org/error-ex/-/error-ex-1.3.2.tgz",
-      "integrity": "sha512-7dFHNmqeFSEt2ZBsCriorKnn3Z2pj+fd9kmI6QoWw4//DL+icEBfc0U7qJCisqrTsKTjw4fNFy2pW9OqStD84g==",
-      "dev": true,
-      "requires": {
-        "is-arrayish": "^0.2.1"
-      }
-    },
     "es-abstract": {
       "version": "1.12.0",
       "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.12.0.tgz",
@@ -350,22 +289,6 @@
       "integrity": "sha1-Cr9PHKpbyx96nYrMbepPqqBLrJs=",
       "dev": true
     },
-    "event-stream": {
-      "version": "3.3.6",
-      "resolved": "https://registry.npmjs.org/event-stream/-/event-stream-3.3.6.tgz",
-      "integrity": "sha512-dGXNg4F/FgVzlApjzItL+7naHutA3fDqbV/zAZqDDlXTjiMnQmZKu+prImWKszeBM5UQeGvAl3u1wBiKeDh61g==",
-      "dev": true,
-      "requires": {
-        "duplexer": "^0.1.1",
-        "flatmap-stream": "^0.1.0",
-        "from": "^0.1.7",
-        "map-stream": "0.0.7",
-        "pause-stream": "^0.0.11",
-        "split": "^1.0.1",
-        "stream-combiner": "^0.2.2",
-        "through": "^2.3.8"
-      }
-    },
     "find-up": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/find-up/-/find-up-3.0.0.tgz",
@@ -384,18 +307,6 @@
         "is-buffer": "~2.0.3"
       }
     },
-    "flatmap-stream": {
-      "version": "0.1.0",
-      "resolved": "https://registry.npmjs.org/flatmap-stream/-/flatmap-stream-0.1.0.tgz",
-      "integrity": "sha512-Nlic4ZRYxikqnK5rj3YoxDVKGGtUjcNDUtvQ7XsdGLZmMwdUYnXf10o1zcXtzEZTBgc6GxeRpQxV/Wu3WPIIHA==",
-      "dev": true
-    },
-    "from": {
-      "version": "0.1.7",
-      "resolved": "https://registry.npmjs.org/from/-/from-0.1.7.tgz",
-      "integrity": "sha1-g8YK/Fi5xWmXAH7Rp2izqzA6RP4=",
-      "dev": true
-    },
     "fs.realpath": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
@@ -428,12 +339,6 @@
         "path-is-absolute": "^1.0.0"
       }
     },
-    "graceful-fs": {
-      "version": "4.1.11",
-      "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.1.11.tgz",
-      "integrity": "sha1-Dovf5NHduIVNZOBOp8AOKgJuVlg=",
-      "dev": true
-    },
     "growl": {
       "version": "1.10.5",
       "resolved": "https://registry.npmjs.org/growl/-/growl-1.10.5.tgz",
@@ -476,21 +381,6 @@
       "integrity": "sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==",
       "dev": true
     },
-    "homedir-polyfill": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/homedir-polyfill/-/homedir-polyfill-1.0.1.tgz",
-      "integrity": "sha1-TCu8inWJmP7r9e1oWA921GdotLw=",
-      "dev": true,
-      "requires": {
-        "parse-passwd": "^1.0.0"
-      }
-    },
-    "hosted-git-info": {
-      "version": "2.7.1",
-      "resolved": "https://registry.npmjs.org/hosted-git-info/-/hosted-git-info-2.7.1.tgz",
-      "integrity": "sha512-7T/BxH19zbcCTa8XkMlbK5lTo1WtgkFi3GvdWEyNuc4Vex7/9Dqbnpsf4JMydcfj9HCg4zUWFTL3Za6lapg5/w==",
-      "dev": true
-    },
     "inflight": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
@@ -507,27 +397,12 @@
       "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=",
       "dev": true
     },
-    "is-arrayish": {
-      "version": "0.2.1",
-      "resolved": "https://registry.npmjs.org/is-arrayish/-/is-arrayish-0.2.1.tgz",
-      "integrity": "sha1-d8mYQFJ6qOyxqLppe4BkWnqSap0=",
-      "dev": true
-    },
     "is-buffer": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/is-buffer/-/is-buffer-2.0.4.tgz",
       "integrity": "sha512-Kq1rokWXOPXWuaMAqZiJW4XxsmD9zGx9q4aePabbn3qCRGedtH7Cm+zV8WETitMfu1wdh+Rvd6w5egwSngUX2A==",
       "dev": true
     },
-    "is-builtin-module": {
-      "version": "1.0.0",
-      "resolved": "http://registry.npmjs.org/is-builtin-module/-/is-builtin-module-1.0.0.tgz",
-      "integrity": "sha1-VAVy0096wxGfj3bDDLwbHgN6/74=",
-      "dev": true,
-      "requires": {
-        "builtin-modules": "^1.0.0"
-      }
-    },
     "is-callable": {
       "version": "1.1.4",
       "resolved": "https://registry.npmjs.org/is-callable/-/is-callable-1.1.4.tgz",
@@ -586,30 +461,6 @@
         "esprima": "^4.0.0"
       }
     },
-    "json-parse-better-errors": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/json-parse-better-errors/-/json-parse-better-errors-1.0.2.tgz",
-      "integrity": "sha512-mrqyZKfX5EhL7hvqcV6WG1yYjnjeuYDzDhhcAAUrq8Po85NBQBJP+ZDUT75qZQ98IkUoBqdkExkukOU7Ts2wrw==",
-      "dev": true
-    },
-    "jsonify": {
-      "version": "0.0.0",
-      "resolved": "https://registry.npmjs.org/jsonify/-/jsonify-0.0.0.tgz",
-      "integrity": "sha1-LHS27kHZPKUbe1qu6PUDYx0lKnM=",
-      "dev": true
-    },
-    "load-json-file": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/load-json-file/-/load-json-file-4.0.0.tgz",
-      "integrity": "sha1-L19Fq5HjMhYjT9U62rZo607AmTs=",
-      "dev": true,
-      "requires": {
-        "graceful-fs": "^4.1.2",
-        "parse-json": "^4.0.0",
-        "pify": "^3.0.0",
-        "strip-bom": "^3.0.0"
-      }
-    },
     "locate-path": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-3.0.0.tgz",
@@ -635,24 +486,6 @@
         "chalk": "^2.0.1"
       }
     },
-    "make-error": {
-      "version": "1.3.5",
-      "resolved": "https://registry.npmjs.org/make-error/-/make-error-1.3.5.tgz",
-      "integrity": "sha512-c3sIjNUow0+8swNwVpqoH4YCShKNFkMaw6oH1mNS2haDZQqkeZFlHS3dhoeEbKKmJB4vXpJucU6oH75aDYeE9g==",
-      "dev": true
-    },
-    "map-stream": {
-      "version": "0.0.7",
-      "resolved": "https://registry.npmjs.org/map-stream/-/map-stream-0.0.7.tgz",
-      "integrity": "sha1-ih8HiW2CsQkmvTdEokIACfiJdKg=",
-      "dev": true
-    },
-    "memorystream": {
-      "version": "0.3.1",
-      "resolved": "https://registry.npmjs.org/memorystream/-/memorystream-0.3.1.tgz",
-      "integrity": "sha1-htcJCzDORV1j+64S3aUaR93K+bI=",
-      "dev": true
-    },
     "minimatch": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
@@ -746,12 +579,6 @@
       "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==",
       "dev": true
     },
-    "nice-try": {
-      "version": "1.0.5",
-      "resolved": "https://registry.npmjs.org/nice-try/-/nice-try-1.0.5.tgz",
-      "integrity": "sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==",
-      "dev": true
-    },
     "node-environment-flags": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/node-environment-flags/-/node-environment-flags-1.0.5.tgz",
@@ -770,35 +597,6 @@
         }
       }
     },
-    "normalize-package-data": {
-      "version": "2.4.0",
-      "resolved": "https://registry.npmjs.org/normalize-package-data/-/normalize-package-data-2.4.0.tgz",
-      "integrity": "sha512-9jjUFbTPfEy3R/ad/2oNbKtW9Hgovl5O1FvFWKkKblNXoN/Oou6+9+KKohPK13Yc3/TyunyWhJp6gvRNR/PPAw==",
-      "dev": true,
-      "requires": {
-        "hosted-git-info": "^2.1.4",
-        "is-builtin-module": "^1.0.0",
-        "semver": "2 || 3 || 4 || 5",
-        "validate-npm-package-license": "^3.0.1"
-      }
-    },
-    "npm-run-all": {
-      "version": "4.1.3",
-      "resolved": "https://registry.npmjs.org/npm-run-all/-/npm-run-all-4.1.3.tgz",
-      "integrity": "sha512-aOG0N3Eo/WW+q6sUIdzcV2COS8VnTZCmdji0VQIAZF3b+a3YWb0AD0vFIyjKec18A7beLGbaQ5jFTNI2bPt9Cg==",
-      "dev": true,
-      "requires": {
-        "ansi-styles": "^3.2.0",
-        "chalk": "^2.1.0",
-        "cross-spawn": "^6.0.4",
-        "memorystream": "^0.3.1",
-        "minimatch": "^3.0.4",
-        "ps-tree": "^1.1.0",
-        "read-pkg": "^3.0.0",
-        "shell-quote": "^1.6.1",
-        "string.prototype.padend": "^3.0.0"
-      }
-    },
     "object-keys": {
       "version": "1.0.12",
       "resolved": "https://registry.npmjs.org/object-keys/-/object-keys-1.0.12.tgz",
@@ -860,22 +658,6 @@
       "integrity": "sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==",
       "dev": true
     },
-    "parse-json": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/parse-json/-/parse-json-4.0.0.tgz",
-      "integrity": "sha1-vjX1Qlvh9/bHRxhPmKeIy5lHfuA=",
-      "dev": true,
-      "requires": {
-        "error-ex": "^1.3.1",
-        "json-parse-better-errors": "^1.0.1"
-      }
-    },
-    "parse-passwd": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/parse-passwd/-/parse-passwd-1.0.0.tgz",
-      "integrity": "sha1-bVuTSkVpk7I9N/QKOC1vFmao5cY=",
-      "dev": true
-    },
     "parsimmon": {
       "version": "1.12.0",
       "resolved": "https://registry.npmjs.org/parsimmon/-/parsimmon-1.12.0.tgz",
@@ -893,62 +675,12 @@
       "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
       "dev": true
     },
-    "path-key": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/path-key/-/path-key-2.0.1.tgz",
-      "integrity": "sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A=",
-      "dev": true
-    },
     "path-parse": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.6.tgz",
       "integrity": "sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==",
       "dev": true
     },
-    "path-type": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/path-type/-/path-type-3.0.0.tgz",
-      "integrity": "sha512-T2ZUsdZFHgA3u4e5PfPbjd7HDDpxPnQb5jN0SrDsjNSuVXHJqtwTnWqG0B1jZrgmJ/7lj1EmVIByWt1gxGkWvg==",
-      "dev": true,
-      "requires": {
-        "pify": "^3.0.0"
-      }
-    },
-    "pause-stream": {
-      "version": "0.0.11",
-      "resolved": "http://registry.npmjs.org/pause-stream/-/pause-stream-0.0.11.tgz",
-      "integrity": "sha1-/lo0sMvOErWqaitAPuLnO2AvFEU=",
-      "dev": true,
-      "requires": {
-        "through": "~2.3"
-      }
-    },
-    "pify": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/pify/-/pify-3.0.0.tgz",
-      "integrity": "sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=",
-      "dev": true
-    },
-    "ps-tree": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/ps-tree/-/ps-tree-1.1.0.tgz",
-      "integrity": "sha1-tCGyQUDWID8e08dplrRCewjowBQ=",
-      "dev": true,
-      "requires": {
-        "event-stream": "~3.3.0"
-      }
-    },
-    "read-pkg": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/read-pkg/-/read-pkg-3.0.0.tgz",
-      "integrity": "sha1-nLxoaXj+5l0WwA4rGcI3/Pbjg4k=",
-      "dev": true,
-      "requires": {
-        "load-json-file": "^4.0.0",
-        "normalize-package-data": "^2.3.2",
-        "path-type": "^3.0.0"
-      }
-    },
     "require-directory": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
@@ -982,105 +714,12 @@
       "integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc=",
       "dev": true
     },
-    "shebang-command": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-1.2.0.tgz",
-      "integrity": "sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=",
-      "dev": true,
-      "requires": {
-        "shebang-regex": "^1.0.0"
-      }
-    },
-    "shebang-regex": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-1.0.0.tgz",
-      "integrity": "sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM=",
-      "dev": true
-    },
-    "shell-quote": {
-      "version": "1.6.1",
-      "resolved": "https://registry.npmjs.org/shell-quote/-/shell-quote-1.6.1.tgz",
-      "integrity": "sha1-9HgZSczkAmlxJ0MOo7PFR29IF2c=",
-      "dev": true,
-      "requires": {
-        "array-filter": "~0.0.0",
-        "array-map": "~0.0.0",
-        "array-reduce": "~0.0.0",
-        "jsonify": "~0.0.0"
-      }
-    },
-    "source-map": {
-      "version": "0.5.7",
-      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
-      "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
-      "dev": true
-    },
-    "source-map-support": {
-      "version": "0.4.18",
-      "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.4.18.tgz",
-      "integrity": "sha512-try0/JqxPLF9nOjvSta7tVondkP5dwgyLDjVoyMDlmjugT2lRZ1OfsrYTkCd2hkDnJTKRbO/Rl3orm8vlsUzbA==",
-      "dev": true,
-      "requires": {
-        "source-map": "^0.5.6"
-      }
-    },
-    "spdx-correct": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/spdx-correct/-/spdx-correct-3.0.1.tgz",
-      "integrity": "sha512-hxSPZbRZvSDuOvADntOElzJpenIR7wXJkuoUcUtS0erbgt2fgeaoPIYretfKpslMhfFDY4k0MZ2F5CUzhBsSvQ==",
-      "dev": true,
-      "requires": {
-        "spdx-expression-parse": "^3.0.0",
-        "spdx-license-ids": "^3.0.0"
-      }
-    },
-    "spdx-exceptions": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/spdx-exceptions/-/spdx-exceptions-2.2.0.tgz",
-      "integrity": "sha512-2XQACfElKi9SlVb1CYadKDXvoajPgBVPn/gOQLrTvHdElaVhr7ZEbqJaRnJLVNeaI4cMEAgVCeBMKF6MWRDCRA==",
-      "dev": true
-    },
-    "spdx-expression-parse": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/spdx-expression-parse/-/spdx-expression-parse-3.0.0.tgz",
-      "integrity": "sha512-Yg6D3XpRD4kkOmTpdgbUiEJFKghJH03fiC1OPll5h/0sO6neh2jqRDVHOQ4o/LMea0tgCkbMgea5ip/e+MkWyg==",
-      "dev": true,
-      "requires": {
-        "spdx-exceptions": "^2.1.0",
-        "spdx-license-ids": "^3.0.0"
-      }
-    },
-    "spdx-license-ids": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/spdx-license-ids/-/spdx-license-ids-3.0.1.tgz",
-      "integrity": "sha512-TfOfPcYGBB5sDuPn3deByxPhmfegAhpDYKSOXZQN81Oyrrif8ZCodOLzK3AesELnCx03kikhyDwh0pfvvQvF8w==",
-      "dev": true
-    },
-    "split": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/split/-/split-1.0.1.tgz",
-      "integrity": "sha512-mTyOoPbrivtXnwnIxZRFYRrPNtEFKlpB2fvjSnCQUiAA6qAZzqwna5envK4uk6OIeP17CsdF3rSBGYVBsU0Tkg==",
-      "dev": true,
-      "requires": {
-        "through": "2"
-      }
-    },
     "sprintf-js": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
       "integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=",
       "dev": true
     },
-    "stream-combiner": {
-      "version": "0.2.2",
-      "resolved": "http://registry.npmjs.org/stream-combiner/-/stream-combiner-0.2.2.tgz",
-      "integrity": "sha1-rsjLrBd7Vrb0+kec7YwZEs7lKFg=",
-      "dev": true,
-      "requires": {
-        "duplexer": "~0.1.1",
-        "through": "~2.3.4"
-      }
-    },
     "string-width": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
@@ -1108,17 +747,6 @@
         }
       }
     },
-    "string.prototype.padend": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/string.prototype.padend/-/string.prototype.padend-3.0.0.tgz",
-      "integrity": "sha1-86rvfBcZ8XDF6rHDK/eA2W4h8vA=",
-      "dev": true,
-      "requires": {
-        "define-properties": "^1.1.2",
-        "es-abstract": "^1.4.3",
-        "function-bind": "^1.0.2"
-      }
-    },
     "strip-ansi": {
       "version": "3.0.1",
       "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
@@ -1128,12 +756,6 @@
         "ansi-regex": "^2.0.0"
       }
     },
-    "strip-bom": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/strip-bom/-/strip-bom-3.0.0.tgz",
-      "integrity": "sha1-IzTBjpx1n3vdVv3vfprj1YjmjtM=",
-      "dev": true
-    },
     "strip-json-comments": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
@@ -1149,48 +771,6 @@
         "has-flag": "^3.0.0"
       }
     },
-    "through": {
-      "version": "2.3.8",
-      "resolved": "http://registry.npmjs.org/through/-/through-2.3.8.tgz",
-      "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=",
-      "dev": true
-    },
-    "ts-node": {
-      "version": "3.3.0",
-      "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-3.3.0.tgz",
-      "integrity": "sha1-wTxqMCTjC+EYDdUwOPwgkonUv2k=",
-      "dev": true,
-      "requires": {
-        "arrify": "^1.0.0",
-        "chalk": "^2.0.0",
-        "diff": "^3.1.0",
-        "make-error": "^1.1.1",
-        "minimist": "^1.2.0",
-        "mkdirp": "^0.5.1",
-        "source-map-support": "^0.4.0",
-        "tsconfig": "^6.0.0",
-        "v8flags": "^3.0.0",
-        "yn": "^2.0.0"
-      },
-      "dependencies": {
-        "minimist": {
-          "version": "1.2.0",
-          "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
-          "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
-          "dev": true
-        }
-      }
-    },
-    "tsconfig": {
-      "version": "6.0.0",
-      "resolved": "https://registry.npmjs.org/tsconfig/-/tsconfig-6.0.0.tgz",
-      "integrity": "sha1-aw6DdgA9evGGT434+J3QBZ/80DI=",
-      "dev": true,
-      "requires": {
-        "strip-bom": "^3.0.0",
-        "strip-json-comments": "^2.0.0"
-      }
-    },
     "tslib": {
       "version": "1.9.3",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.9.3.tgz",
@@ -1235,30 +815,11 @@
       }
     },
     "typescript": {
-      "version": "3.8.0-dev.20191105",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.8.0-dev.20191105.tgz",
-      "integrity": "sha512-bKujrrC0aQRihwWPuavqvlCArHqwXqGmUTwzpyojkTiHBMbfuuVxqM5fYDYLALe6B1eRGm5bFeNtFF/d/8CpCQ==",
+      "version": "3.8.0-dev.20191224",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.8.0-dev.20191224.tgz",
+      "integrity": "sha512-UD8qkckrm3Q+epoWNVyUqtGfLFVsxIais2Fi9Dc/mayAG/NJjLgbjTIoEnF0iQia9ry/KRe/Oa+y44ss0nX/gQ==",
       "dev": true
     },
-    "v8flags": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/v8flags/-/v8flags-3.1.1.tgz",
-      "integrity": "sha512-iw/1ViSEaff8NJ3HLyEjawk/8hjJib3E7pvG4pddVXfUg1983s3VGsiClDjhK64MQVDGqc1Q8r18S4VKQZS9EQ==",
-      "dev": true,
-      "requires": {
-        "homedir-polyfill": "^1.0.1"
-      }
-    },
-    "validate-npm-package-license": {
-      "version": "3.0.4",
-      "resolved": "https://registry.npmjs.org/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz",
-      "integrity": "sha512-DpKm2Ui/xN7/HQKCtpZxoRWBhZ9Z0kqtygG8XCgNQ8ZlDnxuQmWhj566j8fN4Cu3/JmbhsDo7fcAJq4s9h27Ew==",
-      "dev": true,
-      "requires": {
-        "spdx-correct": "^3.0.0",
-        "spdx-expression-parse": "^3.0.0"
-      }
-    },
     "which": {
       "version": "1.3.1",
       "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
@@ -1400,12 +961,6 @@
         "lodash": "^4.17.15",
         "yargs": "^13.3.0"
       }
-    },
-    "yn": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/yn/-/yn-2.0.0.tgz",
-      "integrity": "sha1-5a2ryKz0CPY4X8dklWhMiOavaJo=",
-      "dev": true
     }
   }
 }
diff --git a/packages/definitelytyped-header-parser/package.json b/packages/definitelytyped-header-parser/package.json
index 3beec65d..a0d8d98a 100644
--- a/packages/definitelytyped-header-parser/package.json
+++ b/packages/definitelytyped-header-parser/package.json
@@ -10,11 +10,11 @@
     "index.js"
   ],
   "scripts": {
-    "all": "npm-run-all build lint test",
     "build": "tsc",
     "watch": "tsc --watch",
     "lint": "tslint --project tsconfig.json --format stylish && tslint --project test/tsconfig.json --format stylish",
-    "test": "mocha --require test/mocha-require.js \"test/*.ts\"",
+    "pretest": "tsc -p test",
+    "test": "mocha \"test/*.js\"",
     "prepublishOnly": "npm run build && npm run test && npm run lint"
   },
   "dependencies": {
@@ -25,8 +25,6 @@
     "@types/mocha": "^2.2.41",
     "@types/node": "^12.12.6",
     "mocha": "^6.2.2",
-    "npm-run-all": "^4.0.1",
-    "ts-node": "^3.0.4",
     "tslint": "^5.5.0",
     "typescript": "next"
   },
diff --git a/packages/definitelytyped-header-parser/test/mocha-require.js b/packages/definitelytyped-header-parser/test/mocha-require.js
deleted file mode 100644
index 9a1209ea..00000000
--- a/packages/definitelytyped-header-parser/test/mocha-require.js
+++ /dev/null
@@ -1,5 +0,0 @@
-const path = require("path");
-require("ts-node").register({
-    project: path.join(__dirname, "../tsconfig.json"),
-    compiler: path.join(__dirname, "../node_modules/typescript/lib/typescript.js")
-});
diff --git a/packages/definitelytyped-header-parser/test/test.ts b/packages/definitelytyped-header-parser/test/test.ts
index ddd2aced..c9213587 100644
--- a/packages/definitelytyped-header-parser/test/test.ts
+++ b/packages/definitelytyped-header-parser/test/test.ts
@@ -79,6 +79,9 @@ describe("parseTypeScriptVersionLine", () => {
         const src = "// TypeScript Version: 2.1";
         assert.equal(parseTypeScriptVersionLine(src), "2.1");
 
+        const minimum = "// Minimum TypeScript Version: 2.8";
+        assert.equal(parseTypeScriptVersionLine(minimum), "2.8");
+
         const wrong = "// TypeScript Version: 3.14";
         assert.throws(() => parseTypeScriptVersionLine(wrong));
     });
diff --git a/packages/definitelytyped-header-parser/test/tsconfig.json b/packages/definitelytyped-header-parser/test/tsconfig.json
index 548689ae..0a7511e4 100644
--- a/packages/definitelytyped-header-parser/test/tsconfig.json
+++ b/packages/definitelytyped-header-parser/test/tsconfig.json
@@ -2,7 +2,7 @@
     "compilerOptions": {
         "module": "commonjs",
         "target": "esnext",
-        "declaration": true,
+        "sourceMap": true,
 
         "strict": true,
         "noFallthroughCasesInSwitch": true,
diff --git a/packages/definitelytyped-header-parser/tsconfig.json b/packages/definitelytyped-header-parser/tsconfig.json
index 8f4fd74b..3ad75393 100644
--- a/packages/definitelytyped-header-parser/tsconfig.json
+++ b/packages/definitelytyped-header-parser/tsconfig.json
@@ -3,6 +3,7 @@
         "module": "commonjs",
         "target": "esnext",
         "declaration": true,
+        "sourceMap": true,
 
         "strict": true,
         "noFallthroughCasesInSwitch": true,