From 4309035aec9ffa194c5163da93c6ba8e6242b887 Mon Sep 17 00:00:00 2001
From: Determinant <tederminant@gmail.com>
Date: Mon, 9 Sep 2024 12:06:42 -0700
Subject: ...

---
 app.mjs           |  80 ++++++++-
 package-lock.json | 525 +++++++++++++++++++++++++++++++++++++++++++++++++++++-
 package.json      |   1 +
 3 files changed, 601 insertions(+), 5 deletions(-)

diff --git a/app.mjs b/app.mjs
index 3c81877..12bd171 100755
--- a/app.mjs
+++ b/app.mjs
@@ -2,13 +2,18 @@
 
 const csUrl = "https://aeronav.faa.gov/upload_313-d/supplements/";
 const tppUrl = "https://aeronav.faa.gov/upload_313-d/terminal/";
+const ifrEnrouteUrl = "https://aeronav.faa.gov/enroute/";
 
 import { JSDOM } from "jsdom";
 import moment from "moment";
 import fs from "node:fs/promises";
+import decompress from "decompress";
+import { waitForDebugger } from "node:inspector";
 
 const csRegions = ["SW"];
 const tppRegions = ["SW1", "SW2", "SW3", "SW4"];
+const ifrEnrouteLow = [2, 3, 4];
+const ifrEnrouteHigh = [];
 
 const getChartSupplementDiretory = async () => {
     const dom = await JSDOM.fromURL(csUrl, {});
@@ -29,7 +34,10 @@ const getChartSupplementDiretory = async () => {
                 if (files[region]) {
                     files[region].push({ url, date });
                     if (moment() >= date) {
-                        files[region].current = { url, date: date.format('YYYY-MM-DD') };
+                        files[region].current = {
+                            url,
+                            date: date.format("YYYY-MM-DD"),
+                        };
                     }
                 }
             }
@@ -80,14 +88,69 @@ const getTerminalProcedurePublication = async () => {
     return files;
 };
 
+const getIFREnroute = async () => {
+    const dom = await JSDOM.fromURL(ifrEnrouteUrl, {});
+    let chd = dom.window.document.querySelector("pre").children;
+    const files = {};
+    for (const i of ifrEnrouteLow) {
+        files[`L${i.toFixed(0).padStart(2, "0")}`] = [];
+    }
+    for (const i of ifrEnrouteHigh) {
+        files[`H${i.toFixed(0).padStart(2, "0")}`] = [];
+    }
+
+    const pattern = /([0-9]{2}-[0-9]{2}-[0-9]{4})/;
+    for (let i = 0; i < chd.length; i++) {
+        if (chd[i] instanceof dom.window.HTMLAnchorElement) {
+            const folder = chd[i].textContent;
+            const m = folder.match(pattern);
+            if (m) {
+                const dom = await JSDOM.fromURL(`${ifrEnrouteUrl}${m[1]}`, {});
+                const date = moment(m[1], "MM-DD-YYYY");
+                const items = dom.window.document.querySelector("pre").children;
+                const pattern = /ENR_([A-Z0-9]+).zip/;
+                if (moment() >= date) {
+                    for (let j = 0; j < items.length; j++) {
+                        const file = items[j].textContent;
+                        const m = file.match(pattern);
+                        const url = `${ifrEnrouteUrl}/${folder}/${file}`;
+                        if (m) {
+                            const region = m[1];
+                            const unzip = {};
+                            unzip[`ENR_${region}.tif`] = ".tif";
+                            if (files[region]) {
+                                files[region].push({ url, date });
+                                files[region].current = {
+                                    url,
+                                    date: date.format("YYYY-MM-DD"),
+                                    unzip,
+                                };
+                            }
+                        }
+                    }
+                } else {
+                    console.log(`skipped ${folder}: in the future`);
+                }
+            }
+        }
+    }
+    return files;
+};
+
 const res = [
-    { prefix: "cs", files: await getChartSupplementDiretory() },
-    { prefix: "tpp", files: await getTerminalProcedurePublication() },
+    //{ prefix: "cs", files: await getChartSupplementDiretory() },
+    //{ prefix: "tpp", files: await getTerminalProcedurePublication() },
+    { prefix: "ifr-enroute-low", files: await getIFREnroute() },
 ];
+
+//console.log(res);
 for (let r of res) {
     for (let region of Object.keys(r.files)) {
         const cur = r.files[region].current;
-        const file = `${r.prefix}-${region.toLowerCase()}-${cur.date}.pdf`;
+        if (!cur) {
+            continue;
+        }
+        const file = `${r.prefix}-${region.toLowerCase()}-${cur.date}.${cur.unzip ? "zip" : "pdf"}`;
         const fileExists = (path) =>
             fs.stat(path).then(
                 () => true,
@@ -100,6 +163,15 @@ for (let r of res) {
             await fetch(cur.url)
                 .then((r) => r.arrayBuffer())
                 .then((bytes) => fs.writeFile(file, new Uint8Array(bytes)));
+            if (cur.unzip) {
+                await decompress(file, "./", {
+                    filter: (f) => cur.unzip[f.path] != null,
+                    map: (f) => {
+                        f.path = `${r.prefix}-${region.toLowerCase()}-${cur.date}${cur.unzip[f.path]}`;
+                        return f;
+                    },
+                });
+            }
         }
     }
 }
diff --git a/package-lock.json b/package-lock.json
index 95cef54..56c0657 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,10 +1,11 @@
 {
-  "name": "faa-chart-bag",
+  "name": "faa-chart-downloader",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "dependencies": {
+        "decompress": "^4.2.1",
         "jsdom": "^25.0.0",
         "moment": "^2.30.1"
       }
@@ -27,6 +28,91 @@
       "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==",
       "license": "MIT"
     },
+    "node_modules/base64-js": {
+      "version": "1.5.1",
+      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz",
+      "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
+      ],
+      "license": "MIT"
+    },
+    "node_modules/bl": {
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/bl/-/bl-1.2.3.tgz",
+      "integrity": "sha512-pvcNpa0UU69UT341rO6AYy4FVAIkUHuZXRIWbq+zHnsVcRzDDjIAhGuuYoi0d//cwIwtt4pkpKycWEfjdV+vww==",
+      "license": "MIT",
+      "dependencies": {
+        "readable-stream": "^2.3.5",
+        "safe-buffer": "^5.1.1"
+      }
+    },
+    "node_modules/buffer": {
+      "version": "5.7.1",
+      "resolved": "https://registry.npmjs.org/buffer/-/buffer-5.7.1.tgz",
+      "integrity": "sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "base64-js": "^1.3.1",
+        "ieee754": "^1.1.13"
+      }
+    },
+    "node_modules/buffer-alloc": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/buffer-alloc/-/buffer-alloc-1.2.0.tgz",
+      "integrity": "sha512-CFsHQgjtW1UChdXgbyJGtnm+O/uLQeZdtbDo8mfUgYXCHSM1wgrVxXm6bSyrUuErEb+4sYVGCzASBRot7zyrow==",
+      "license": "MIT",
+      "dependencies": {
+        "buffer-alloc-unsafe": "^1.1.0",
+        "buffer-fill": "^1.0.0"
+      }
+    },
+    "node_modules/buffer-alloc-unsafe": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/buffer-alloc-unsafe/-/buffer-alloc-unsafe-1.1.0.tgz",
+      "integrity": "sha512-TEM2iMIEQdJ2yjPJoSIsldnleVaAk1oW3DBVUykyOLsEsFmEc9kn+SFFPz+gl54KQNxlDnAwCXosOS9Okx2xAg==",
+      "license": "MIT"
+    },
+    "node_modules/buffer-crc32": {
+      "version": "0.2.13",
+      "resolved": "https://registry.npmjs.org/buffer-crc32/-/buffer-crc32-0.2.13.tgz",
+      "integrity": "sha512-VO9Ht/+p3SN7SKWqcrgEzjGbRSJYTx+Q1pTQC0wrWqHx0vpJraQ6GtHx8tvcg1rlK1byhU5gccxgOgj7B0TDkQ==",
+      "license": "MIT",
+      "engines": {
+        "node": "*"
+      }
+    },
+    "node_modules/buffer-fill": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/buffer-fill/-/buffer-fill-1.0.0.tgz",
+      "integrity": "sha512-T7zexNBwiiaCOGDg9xNX9PBmjrubblRkENuptryuI64URkXDFum9il/JGL8Lm8wYfAXpredVXXZz7eMHilimiQ==",
+      "license": "MIT"
+    },
     "node_modules/combined-stream": {
       "version": "1.0.8",
       "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
@@ -39,6 +125,18 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/commander": {
+      "version": "2.20.3",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
+      "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==",
+      "license": "MIT"
+    },
+    "node_modules/core-util-is": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.3.tgz",
+      "integrity": "sha512-ZQBvi1DcpJ4GDqanjucZ2Hj3wEO5pZDS89BWbkcrvdxksJorwUDDZamX9ldFkp9aw2lmBDLgkObEA4DWNJ9FYQ==",
+      "license": "MIT"
+    },
     "node_modules/cssstyle": {
       "version": "4.1.0",
       "resolved": "https://registry.npmjs.org/cssstyle/-/cssstyle-4.1.0.tgz",
@@ -87,6 +185,102 @@
       "integrity": "sha512-VBBaLc1MgL5XpzgIP7ny5Z6Nx3UrRkIViUkPUdtl9aya5amy3De1gsUUSB1g3+3sExYNjCAsAznmukyxCb1GRA==",
       "license": "MIT"
     },
+    "node_modules/decompress": {
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/decompress/-/decompress-4.2.1.tgz",
+      "integrity": "sha512-e48kc2IjU+2Zw8cTb6VZcJQ3lgVbS4uuB1TfCHbiZIP/haNXm+SVyhu+87jts5/3ROpd82GSVCoNs/z8l4ZOaQ==",
+      "license": "MIT",
+      "dependencies": {
+        "decompress-tar": "^4.0.0",
+        "decompress-tarbz2": "^4.0.0",
+        "decompress-targz": "^4.0.0",
+        "decompress-unzip": "^4.0.1",
+        "graceful-fs": "^4.1.10",
+        "make-dir": "^1.0.0",
+        "pify": "^2.3.0",
+        "strip-dirs": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/decompress-tar": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/decompress-tar/-/decompress-tar-4.1.1.tgz",
+      "integrity": "sha512-JdJMaCrGpB5fESVyxwpCx4Jdj2AagLmv3y58Qy4GE6HMVjWz1FeVQk1Ct4Kye7PftcdOo/7U7UKzYBJgqnGeUQ==",
+      "license": "MIT",
+      "dependencies": {
+        "file-type": "^5.2.0",
+        "is-stream": "^1.1.0",
+        "tar-stream": "^1.5.2"
+      },
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/decompress-tarbz2": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/decompress-tarbz2/-/decompress-tarbz2-4.1.1.tgz",
+      "integrity": "sha512-s88xLzf1r81ICXLAVQVzaN6ZmX4A6U4z2nMbOwobxkLoIIfjVMBg7TeguTUXkKeXni795B6y5rnvDw7rxhAq9A==",
+      "license": "MIT",
+      "dependencies": {
+        "decompress-tar": "^4.1.0",
+        "file-type": "^6.1.0",
+        "is-stream": "^1.1.0",
+        "seek-bzip": "^1.0.5",
+        "unbzip2-stream": "^1.0.9"
+      },
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/decompress-tarbz2/node_modules/file-type": {
+      "version": "6.2.0",
+      "resolved": "https://registry.npmjs.org/file-type/-/file-type-6.2.0.tgz",
+      "integrity": "sha512-YPcTBDV+2Tm0VqjybVd32MHdlEGAtuxS3VAYsumFokDSMG+ROT5wawGlnHDoz7bfMcMDt9hxuXvXwoKUx2fkOg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/decompress-targz": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/decompress-targz/-/decompress-targz-4.1.1.tgz",
+      "integrity": "sha512-4z81Znfr6chWnRDNfFNqLwPvm4db3WuZkqV+UgXQzSngG3CEKdBkw5jrv3axjjL96glyiiKjsxJG3X6WBZwX3w==",
+      "license": "MIT",
+      "dependencies": {
+        "decompress-tar": "^4.1.1",
+        "file-type": "^5.2.0",
+        "is-stream": "^1.1.0"
+      },
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/decompress-unzip": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/decompress-unzip/-/decompress-unzip-4.0.1.tgz",
+      "integrity": "sha512-1fqeluvxgnn86MOh66u8FjbtJpAFv5wgCT9Iw8rcBqQcCo5tO8eiJw7NNTrvt9n4CRBVq7CstiS922oPgyGLrw==",
+      "license": "MIT",
+      "dependencies": {
+        "file-type": "^3.8.0",
+        "get-stream": "^2.2.0",
+        "pify": "^2.3.0",
+        "yauzl": "^2.4.2"
+      },
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/decompress-unzip/node_modules/file-type": {
+      "version": "3.9.0",
+      "resolved": "https://registry.npmjs.org/file-type/-/file-type-3.9.0.tgz",
+      "integrity": "sha512-RLoqTXE8/vPmMuTI88DAzhMYC99I8BWv7zYP4A1puo5HIjEJ5EX48ighy4ZyKMG9EDXxBgW6e++cn7d1xuFghA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
     "node_modules/delayed-stream": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
@@ -96,6 +290,15 @@
         "node": ">=0.4.0"
       }
     },
+    "node_modules/end-of-stream": {
+      "version": "1.4.4",
+      "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.4.tgz",
+      "integrity": "sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==",
+      "license": "MIT",
+      "dependencies": {
+        "once": "^1.4.0"
+      }
+    },
     "node_modules/entities": {
       "version": "4.5.0",
       "resolved": "https://registry.npmjs.org/entities/-/entities-4.5.0.tgz",
@@ -108,6 +311,24 @@
         "url": "https://github.com/fb55/entities?sponsor=1"
       }
     },
+    "node_modules/fd-slicer": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/fd-slicer/-/fd-slicer-1.1.0.tgz",
+      "integrity": "sha512-cE1qsB/VwyQozZ+q1dGxR8LBYNZeofhEdUNGSMbQD3Gw2lAzX9Zb3uIU6Ebc/Fmyjo9AWWfnn0AUCHqtevs/8g==",
+      "license": "MIT",
+      "dependencies": {
+        "pend": "~1.2.0"
+      }
+    },
+    "node_modules/file-type": {
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/file-type/-/file-type-5.2.0.tgz",
+      "integrity": "sha512-Iq1nJ6D2+yIO4c8HHg4fyVb8mAJieo1Oloy1mLLaB2PvezNedhBVm+QU7g0qM42aiMbRXTxKKwGD17rjKNJYVQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=4"
+      }
+    },
     "node_modules/form-data": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.0.tgz",
@@ -122,6 +343,31 @@
         "node": ">= 6"
       }
     },
+    "node_modules/fs-constants": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/fs-constants/-/fs-constants-1.0.0.tgz",
+      "integrity": "sha512-y6OAwoSIf7FyjMIv94u+b5rdheZEjzR63GTyZJm5qh4Bi+2YgwLCcI/fPFZkL5PSixOt6ZNKm+w+Hfp/Bciwow==",
+      "license": "MIT"
+    },
+    "node_modules/get-stream": {
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-2.3.1.tgz",
+      "integrity": "sha512-AUGhbbemXxrZJRD5cDvKtQxLuYaIbNtDTK8YqupCI393Q2KSTreEsLUN3ZxAWFGiKTzL6nKuzfcIvieflUX9qA==",
+      "license": "MIT",
+      "dependencies": {
+        "object-assign": "^4.0.1",
+        "pinkie-promise": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/graceful-fs": {
+      "version": "4.2.11",
+      "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.11.tgz",
+      "integrity": "sha512-RbJ5/jmFcNNCcDV5o9eTnBLJ/HszWV0P73bc+Ff4nS/rJj+YaS6IGyiOL0VoBYX+l1Wrl3k63h/KrH+nhJ0XvQ==",
+      "license": "ISC"
+    },
     "node_modules/html-encoding-sniffer": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/html-encoding-sniffer/-/html-encoding-sniffer-4.0.0.tgz",
@@ -172,12 +418,59 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/ieee754": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.2.1.tgz",
+      "integrity": "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
+      ],
+      "license": "BSD-3-Clause"
+    },
+    "node_modules/inherits": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+      "license": "ISC"
+    },
+    "node_modules/is-natural-number": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/is-natural-number/-/is-natural-number-4.0.1.tgz",
+      "integrity": "sha512-Y4LTamMe0DDQIIAlaer9eKebAlDSV6huy+TWhJVPlzZh2o4tRP5SQWFlLn5N0To4mDD22/qdOq+veo1cSISLgQ==",
+      "license": "MIT"
+    },
     "node_modules/is-potential-custom-element-name": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/is-potential-custom-element-name/-/is-potential-custom-element-name-1.0.1.tgz",
       "integrity": "sha512-bCYeRA2rVibKZd+s2625gGnGF/t7DSqDs4dP7CrLA1m7jKWz6pps0LpYLJN8Q64HtmPKJ1hrN3nzPNKFEKOUiQ==",
       "license": "MIT"
     },
+    "node_modules/is-stream": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-1.1.0.tgz",
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@@ -218,6 +511,27 @@
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+      "resolved": "https://registry.npmjs.org/pify/-/pify-3.0.0.tgz",
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       "license": "MIT"
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+      "license": "MIT",
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+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
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@@ -272,6 +604,48 @@
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+      "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
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+      "license": "MIT",
+      "engines": {
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+      "resolved": "https://registry.npmjs.org/pinkie/-/pinkie-2.0.4.tgz",
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+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/pinkie-promise": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/pinkie-promise/-/pinkie-promise-2.0.1.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "pinkie": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=0.10.0"
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+    },
+    "node_modules/process-nextick-args": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
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+      "license": "MIT"
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       "license": "MIT"
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+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.8.tgz",
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+      "license": "MIT",
+      "dependencies": {
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+        "inherits": "~2.0.3",
+        "isarray": "~1.0.0",
+        "process-nextick-args": "~2.0.0",
+        "safe-buffer": "~5.1.1",
+        "string_decoder": "~1.1.1",
+        "util-deprecate": "~1.0.1"
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+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
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       "license": "MIT"
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+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
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+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
+      ],
+      "license": "MIT"
+    },
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       "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
@@ -323,12 +738,79 @@
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       }
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+      "resolved": "https://registry.npmjs.org/seek-bzip/-/seek-bzip-1.0.6.tgz",
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+      "license": "MIT",
+      "dependencies": {
+        "commander": "^2.8.1"
+      },
+      "bin": {
+        "seek-bunzip": "bin/seek-bunzip",
+        "seek-table": "bin/seek-bzip-table"
+      }
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+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
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+      "license": "MIT",
+      "dependencies": {
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+    "node_modules/string_decoder/node_modules/safe-buffer": {
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+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
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+      "license": "MIT"
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+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/strip-dirs/-/strip-dirs-2.1.0.tgz",
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+      "license": "MIT",
+      "dependencies": {
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     "node_modules/symbol-tree": {
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       "resolved": "https://registry.npmjs.org/symbol-tree/-/symbol-tree-3.2.4.tgz",
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       "license": "MIT"
     },
+    "node_modules/tar-stream": {
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+      "resolved": "https://registry.npmjs.org/tar-stream/-/tar-stream-1.6.2.tgz",
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+        "to-buffer": "^1.1.1",
+        "xtend": "^4.0.0"
+      },
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+      "resolved": "https://registry.npmjs.org/through/-/through-2.3.8.tgz",
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+      "license": "MIT"
+    },
+    "node_modules/to-buffer": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/to-buffer/-/to-buffer-1.1.1.tgz",
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+      "license": "MIT"
+    },
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       "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-4.1.4.tgz",
@@ -356,6 +838,16 @@
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       }
     },
+    "node_modules/unbzip2-stream": {
+      "version": "1.4.3",
+      "resolved": "https://registry.npmjs.org/unbzip2-stream/-/unbzip2-stream-1.4.3.tgz",
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+      "license": "MIT",
+      "dependencies": {
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+        "through": "^2.3.8"
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       "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.2.0.tgz",
@@ -375,6 +867,12 @@
         "requires-port": "^1.0.0"
       }
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+    "node_modules/util-deprecate": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
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+      "license": "MIT"
+    },
     "node_modules/w3c-xmlserializer": {
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@@ -430,6 +928,12 @@
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+    "node_modules/wrappy": {
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+      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
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+      "license": "ISC"
+    },
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@@ -465,6 +969,25 @@
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       "license": "MIT"
+    },
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+      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
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+      "license": "MIT",
+      "engines": {
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+    "node_modules/yauzl": {
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+      "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.10.0.tgz",
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+      "license": "MIT",
+      "dependencies": {
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   }
 }
diff --git a/package.json b/package.json
index 4e8d2d1..2af852e 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,6 @@
 {
   "dependencies": {
+    "decompress": "^4.2.1",
     "jsdom": "^25.0.0",
     "moment": "^2.30.1"
   }
-- 
cgit v1.2.3-70-g09d2