osm-restaurants: implement

.gitignore

@@ -8,3 +8,4 @@ stoepel_cache.sqlite
 result
 input.txt
 greek.csv
+node_modules

osm-restaurants/default.nix

@@ -0,0 +1,7 @@
+{mkYarnPackage}:
+mkYarnPackage {
+  name = "osm-restaurants";
+  src = ./.;
+  packageJson = ./package.json;
+  yarnLock = ./yarn.lock;
+}

osm-restaurants/osm-restaurants.js

@@ -0,0 +1,106 @@
+#!/usr/bin/env node
+const crypto = require("crypto");
+const fs = require("fs");
+const os = require("os");
+const path = require("path");
+
+const axios = require("axios");
+const openingHours = require("opening_hours");
+const yargs = require("yargs");
+
+const CACHE_AGE = 12 * 60 * 60 * 1000;
+
+const md5 = (text) => crypto.createHash("md5").update(text).digest("hex");
+
+const getCachePath = (query) => {
+  const cacheDirectory =
+    process.env.CACHE_DIR ||
+    path.join(os.homedir(), ".cache", "osm-restaurants");
+  if (!fs.existsSync(cacheDirectory)) fs.mkdirSync(cacheDirectory);
+  return path.join(cacheDirectory, md5(query) + ".json");
+};
+
+const randomElement = (array) =>
+  array[Math.floor(array.length * Math.random())];
+
+const argv = yargs
+  .option("checkOpen", {
+    alias: "o",
+    default: true,
+    type: "boolean",
+    description: "Only show restaurants that are open",
+  })
+  .option("radius", {
+    alias: "r",
+    description: "Radius around the location (metres)",
+    type: "number",
+    default: 500,
+  })
+  .option("center", {
+    alias: "c",
+    description: "The OSM ID to search around",
+    type: "number",
+    demandOption: true,
+  })
+  .option("endpoint", {
+    description: "The Overpass API endpoint",
+    type: "string",
+    default: "http://overpass-api.de/api/interpreter",
+  })
+  .option("country", {
+    description: "The country you are in (two letter code)",
+    type: "string",
+    default: "de",
+  })
+  .help()
+  .alias("help", "h").argv;
+
+const overpassQuery = `
+  [out:json];
+  node(id:${argv.center})->.center;
+  (
+    node(around.center:'${argv.radius}')[amenity=fast_food];
+    node(around.center:'${argv.radius}')[amenity=restaurant];
+  );
+  out;
+`;
+
+const restaurantOpen = (restaurant) =>
+  "opening_hours" in restaurant.tags
+    ? new openingHours(restaurant.tags.opening_hours, {
+        lat: restaurant.lat,
+        lon: restaurant.lon,
+        address: {
+          country_code:
+            "addr:country" in restaurant.tags
+              ? restaurant.tags["addr:country"].toLowerCase()
+              : argv.country,
+        },
+      }).getState()
+    : true;
+
+const withRestaurants = (callback) => {
+  const cachePath = getCachePath(overpassQuery);
+  if (
+    fs.existsSync(cachePath) &&
+    new Date() - fs.statSync(cachePath).mtime > CACHE_AGE
+  )
+    return JSON.parse(fs.readFileSync(cachePath));
+  else
+    return axios
+      .post(argv.endpoint, overpassQuery)
+      .then((response) => {
+        const restaurants = response.data.elements;
+        fs.writeFileSync(cachePath, JSON.stringify(restaurants));
+        callback(restaurants);
+      })
+      .catch(console.error);
+};
+
+withRestaurants((restaurants) => {
+  const randomOpenRestaurant = randomElement(
+    argv.checkOpen ? restaurants.filter(restaurantOpen) : restaurants
+  );
+
+  console.log(JSON.stringify(randomOpenRestaurant));
+});

osm-restaurants/package.json

@@ -0,0 +1,12 @@
+{
+  "name": "osm-restaurants",
+  "version": "1.0.0",
+  "bin": "osm-restaurants.js",
+  "author": "kmein",
+  "license": "MIT",
+  "dependencies": {
+    "axios": "^1.1.2",
+    "opening_hours": "^3.8.0",
+    "yargs": "^17.6.0"
+  }
+}

osm-restaurants/yarn.lock

@@ -0,0 +1,206 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@babel/runtime@^7.17.2", "@babel/runtime@^7.19.0":
+  version "7.19.4"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.19.4.tgz#a42f814502ee467d55b38dd1c256f53a7b885c78"
+  integrity sha512-EXpLCrk55f+cYqmHsSR+yD/0gAIMxxA9QK9lnQWzhMCvt+YmoBN7Zx94s++Kv0+unHk39vxNO8t+CMA2WSS3wA==
+  dependencies:
+    regenerator-runtime "^0.13.4"
+
+ansi-regex@^5.0.1:
+  version "5.0.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-5.0.1.tgz#082cb2c89c9fe8659a311a53bd6a4dc5301db304"
+  integrity sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==
+
+ansi-styles@^4.0.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-4.3.0.tgz#edd803628ae71c04c85ae7a0906edad34b648937"
+  integrity sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==
+  dependencies:
+    color-convert "^2.0.1"
+
+asynckit@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
+  integrity sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==
+
+axios@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/axios/-/axios-1.1.2.tgz#8b6f6c540abf44ab98d9904e8daf55351ca4a331"
+  integrity sha512-bznQyETwElsXl2RK7HLLwb5GPpOLlycxHCtrpDR/4RqqBzjARaOTo3jz4IgtntWUYee7Ne4S8UHd92VCuzPaWA==
+  dependencies:
+    follow-redirects "^1.15.0"
+    form-data "^4.0.0"
+    proxy-from-env "^1.1.0"
+
+cliui@^8.0.1:
+  version "8.0.1"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-8.0.1.tgz#0c04b075db02cbfe60dc8e6cf2f5486b1a3608aa"
+  integrity sha512-BSeNnyus75C4//NQ9gQt1/csTXyo/8Sb+afLAkzAptFuMsod9HFokGNudZpi/oQV73hnVK+sR+5PVRMd+Dr7YQ==
+  dependencies:
+    string-width "^4.2.0"
+    strip-ansi "^6.0.1"
+    wrap-ansi "^7.0.0"
+
+color-convert@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-2.0.1.tgz#72d3a68d598c9bdb3af2ad1e84f21d896abd4de3"
+  integrity sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==
+  dependencies:
+    color-name "~1.1.4"
+
+color-name@~1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.4.tgz#c2a09a87acbde69543de6f63fa3995c826c536a2"
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+
+combined-stream@^1.0.8:
+  version "1.0.8"
+  resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.8.tgz#c3d45a8b34fd730631a110a8a2520682b31d5a7f"
+  integrity sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==
+  dependencies:
+    delayed-stream "~1.0.0"
+
+delayed-stream@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
+  integrity sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==
+
+emoji-regex@^8.0.0:
+  version "8.0.0"
+  resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-8.0.0.tgz#e818fd69ce5ccfcb404594f842963bf53164cc37"
+  integrity sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==
+
+escalade@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/escalade/-/escalade-3.1.1.tgz#d8cfdc7000965c5a0174b4a82eaa5c0552742e40"
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+
+follow-redirects@^1.15.0:
+  version "1.15.2"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.15.2.tgz#b460864144ba63f2681096f274c4e57026da2c13"
+  integrity sha512-VQLG33o04KaQ8uYi2tVNbdrWp1QWxNNea+nmIB4EVM28v0hmP17z7aG1+wAkNzVq4KeXTq3221ye5qTJP91JwA==
+
+form-data@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-4.0.0.tgz#93919daeaf361ee529584b9b31664dc12c9fa452"
+  integrity sha512-ETEklSGi5t0QMZuiXoA/Q6vcnxcLQP5vdugSpuAyi6SVGi2clPPp+xgEhuMaHC+zGgn31Kd235W35f7Hykkaww==
+  dependencies:
+    asynckit "^0.4.0"
+    combined-stream "^1.0.8"
+    mime-types "^2.1.12"
+
+get-caller-file@^2.0.5:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-2.0.5.tgz#4f94412a82db32f36e3b0b9741f8a97feb031f7e"
+  integrity sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==
+
+i18next-browser-languagedetector@^6.1.4:
+  version "6.1.8"
+  resolved "https://registry.yarnpkg.com/i18next-browser-languagedetector/-/i18next-browser-languagedetector-6.1.8.tgz#8e9c61b32a4dfe9b959b38bc9d2a8b95f799b27c"
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+  dependencies:
+    "@babel/runtime" "^7.19.0"
+
+i18next@^21.8.3:
+  version "21.10.0"
+  resolved "https://registry.yarnpkg.com/i18next/-/i18next-21.10.0.tgz#85429af55fdca4858345d0e16b584ec29520197d"
+  integrity sha512-YeuIBmFsGjUfO3qBmMOc0rQaun4mIpGKET5WDwvu8lU7gvwpcariZLNtL0Fzj+zazcHUrlXHiptcFhBMFaxzfg==
+  dependencies:
+    "@babel/runtime" "^7.17.2"
+
+is-fullwidth-code-point@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz#f116f8064fe90b3f7844a38997c0b75051269f1d"
+  integrity sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==
+
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+  version "1.52.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.52.0.tgz#bbabcdc02859f4987301c856e3387ce5ec43bf70"
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+
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+  version "2.1.35"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.35.tgz#381a871b62a734450660ae3deee44813f70d959a"
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+  dependencies:
+    mime-db "1.52.0"
+
+opening_hours@^3.8.0:
+  version "3.8.0"
+  resolved "https://registry.yarnpkg.com/opening_hours/-/opening_hours-3.8.0.tgz#e6d0a0bfd4e0f2cb8f62321e468dcaa8a798bd79"
+  integrity sha512-bRJroECQSe/itVcNmC3j9PPicxn/LBowdd1Hi+4Aa7hCswdt7w81WHfUwrEMbtk1BBYmGJEbSepl8oYYPviSuA==
+  dependencies:
+    i18next "^21.8.3"
+    i18next-browser-languagedetector "^6.1.4"
+    suncalc "^1.9.0"
+
+proxy-from-env@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/proxy-from-env/-/proxy-from-env-1.1.0.tgz#e102f16ca355424865755d2c9e8ea4f24d58c3e2"
+  integrity sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg==
+
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+  version "0.13.9"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.13.9.tgz#8925742a98ffd90814988d7566ad30ca3b263b52"
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+
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+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/require-directory/-/require-directory-2.1.1.tgz#8c64ad5fd30dab1c976e2344ffe7f792a6a6df42"
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+
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+  version "4.2.3"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.2.3.tgz#269c7117d27b05ad2e536830a8ec895ef9c6d010"
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+  dependencies:
+    emoji-regex "^8.0.0"
+    is-fullwidth-code-point "^3.0.0"
+    strip-ansi "^6.0.1"
+
+strip-ansi@^6.0.0, strip-ansi@^6.0.1:
+  version "6.0.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-6.0.1.tgz#9e26c63d30f53443e9489495b2105d37b67a85d9"
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+  dependencies:
+    ansi-regex "^5.0.1"
+
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+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/suncalc/-/suncalc-1.9.0.tgz#26212353fae61edb287c2d558fc4932ecf0e1532"
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+
+wrap-ansi@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-7.0.0.tgz#67e145cff510a6a6984bdf1152911d69d2eb9e43"
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+  dependencies:
+    ansi-styles "^4.0.0"
+    string-width "^4.1.0"
+    strip-ansi "^6.0.0"
+
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+  version "5.0.8"
+  resolved "https://registry.yarnpkg.com/y18n/-/y18n-5.0.8.tgz#7f4934d0f7ca8c56f95314939ddcd2dd91ce1d55"
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+
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+  version "21.1.1"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-21.1.1.tgz#9096bceebf990d21bb31fa9516e0ede294a77d35"
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+
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+  version "17.6.0"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-17.6.0.tgz#e134900fc1f218bc230192bdec06a0a5f973e46c"
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+  dependencies:
+    cliui "^8.0.1"
+    escalade "^3.1.1"
+    get-caller-file "^2.0.5"
+    require-directory "^2.1.1"
+    string-width "^4.2.3"
+    y18n "^5.0.5"
+    yargs-parser "^21.0.0"