From 631d0fcda83e8175d60ac3d1036627a88f6efdf8 Mon Sep 17 00:00:00 2001 From: Bronwen Date: Sun, 22 Nov 2020 18:01:10 -0500 Subject: [PATCH] random palette --- api/palette.js | 86 +++++++++++++++++++++++++-- package.json | 1 + yarn.lock | 155 ++++++++++++++++++++++++++++++++++++++++++++++++- 3 files changed, 237 insertions(+), 5 deletions(-) diff --git a/api/palette.js b/api/palette.js index e163c8a..ed8e0a0 100644 --- a/api/palette.js +++ b/api/palette.js @@ -1,5 +1,83 @@ -const request = require('request'); +var request = require('request'); +var cheerio = require('cheerio'); +// var app = express(); +// var cors = require('cors'); -module.exports = function(req, res) { - res.end('HELLO WORLD'); -} \ No newline at end of file + +// app.use(cors()); + +//app.addHeader("Access-Control-Allow-Origin", "*"); +module.exports = function (req, res) { + res.header('Access-Control-Allow-Origin', '*'); + + // + // Because I couldn't find a good source for colorpalette ids on colorhunt, + // the below function generates a random number from 0 - 10000 and sees if it matches + // a color palette code, and calls the function recursively if it doesn't. + // + // This means its usually making several calls before returning data. + // + function getColorJson(url) { + + // Loads in colorhunt url via request + request(url, function(error, _, html) { + + if(!error){ + + // Parses html via cheerioJS + + var $ = cheerio.load(html); + + var json = { + id: "", + code: "", + date: "", + likes: "", + c1: "", + c2: "", + c3: "", + c4: "" + }; + + var script = $('#jscode').next().html(); + + // Finds our string of data on the page + // -- or returns "-1" to itemerIndex if the random code guess doesn't work + var itemerIndex = script.search("itemer"); + + if (itemerIndex === -1) { + console.log(url + "didn't work."); + url = Math.floor(Math.random() * 100000).toString(); + getColorJson('http://colorhunt.co/c/' + url); + return; + } + + var itemerString = script.substr(itemerIndex, itemerIndex + 100); + + var itemer = itemerString.split("'"); + //console.log(itemer); + + json.id = itemer[1]; + json.code = itemer[3]; + json.date = itemer[5]; + json.likes = itemer[7]; + json.c1 = "#" + json.code.substring(0,6); + json.c2 = "#" + json.code.substring(6,12); + json.c3 = "#" + json.code.substring(12,18); + json.c4 = "#" + json.code.substring(18,24); + + console.log("The code " + json.id + " worked!"); + res.json(json); + return; + } else { + console.log("Error on request: ") + console.log(error); + } + + }) + } + + // Generates first color code and initializes recursive function. + var url = Math.floor(Math.random() * 100000).toString(); + getColorJson('http://colorhunt.co/c/' + url); +}; \ No newline at end of file diff --git a/package.json b/package.json index 204184d..a88c759 100644 --- a/package.json +++ b/package.json @@ -6,6 +6,7 @@ "author": "Bronwen ", "license": "MIT", "dependencies": { + "cheerio": "^1.0.0-rc.3", "request": "^2.88.2" } } diff --git a/yarn.lock b/yarn.lock index 48a467c..b3bc7b1 100644 --- a/yarn.lock +++ b/yarn.lock @@ -2,6 +2,11 @@ # yarn lockfile v1 +"@types/node@*": + version "14.14.9" + resolved "https://registry.yarnpkg.com/@types/node/-/node-14.14.9.tgz#04afc9a25c6ff93da14deabd65dc44485b53c8d6" + integrity sha512-JsoLXFppG62tWTklIoO4knA+oDTYsmqWxHRvd4lpmfQRNhX6osheUOWETP2jMoV/2bEHuMra8Pp3Dmo/stBFcw== + ajv@^6.12.3: version "6.12.6" resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.6.tgz#baf5a62e802b07d977034586f8c3baf5adf26df4" @@ -46,11 +51,28 @@ bcrypt-pbkdf@^1.0.0: dependencies: tweetnacl "^0.14.3" +boolbase@~1.0.0: + version "1.0.0" + resolved "https://registry.yarnpkg.com/boolbase/-/boolbase-1.0.0.tgz#68dff5fbe60c51eb37725ea9e3ed310dcc1e776e" + integrity sha1-aN/1++YMUes3cl6p4+0xDcwed24= + caseless@~0.12.0: version "0.12.0" resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc" integrity sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw= +cheerio@^1.0.0-rc.3: + version "1.0.0-rc.3" + resolved "https://registry.yarnpkg.com/cheerio/-/cheerio-1.0.0-rc.3.tgz#094636d425b2e9c0f4eb91a46c05630c9a1a8bf6" + integrity sha512-0td5ijfUPuubwLUu0OBoe98gZj8C/AA+RW3v67GPlGOrvxWjZmBXiBCRU+I8VEiNyJzjth40POfHiz2RB3gImA== + dependencies: + css-select "~1.2.0" + dom-serializer "~0.1.1" + entities "~1.1.1" + htmlparser2 "^3.9.1" + lodash "^4.15.0" + parse5 "^3.0.1" + combined-stream@^1.0.6, combined-stream@~1.0.6: version "1.0.8" resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.8.tgz#c3d45a8b34fd730631a110a8a2520682b31d5a7f" @@ -63,6 +85,21 @@ core-util-is@1.0.2: resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7" integrity sha1-tf1UIgqivFq1eqtxQMlAdUUDwac= +css-select@~1.2.0: + version "1.2.0" + resolved "https://registry.yarnpkg.com/css-select/-/css-select-1.2.0.tgz#2b3a110539c5355f1cd8d314623e870b121ec858" + integrity sha1-KzoRBTnFNV8c2NMUYj6HCxIeyFg= + dependencies: + boolbase "~1.0.0" + css-what "2.1" + domutils "1.5.1" + nth-check "~1.0.1" + +css-what@2.1: + version "2.1.3" + resolved "https://registry.yarnpkg.com/css-what/-/css-what-2.1.3.tgz#a6d7604573365fe74686c3f311c56513d88285f2" + integrity sha512-a+EPoD+uZiNfh+5fxw2nO9QwFa6nJe2Or35fGY6Ipw1R3R4AGz1d1TEZrCegvw2YTmZ0jXirGYlzxxpYSHwpEg== + dashdash@^1.12.0: version "1.14.1" resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0" @@ -75,6 +112,55 @@ delayed-stream@~1.0.0: resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619" integrity sha1-3zrhmayt+31ECqrgsp4icrJOxhk= +dom-serializer@0: + version "0.2.2" + resolved "https://registry.yarnpkg.com/dom-serializer/-/dom-serializer-0.2.2.tgz#1afb81f533717175d478655debc5e332d9f9bb51" + integrity sha512-2/xPb3ORsQ42nHYiSunXkDjPLBaEj/xTwUO4B7XCZQTRk7EBtTOPaygh10YAAh2OI1Qrp6NWfpAhzswj0ydt9g== + dependencies: + domelementtype "^2.0.1" + entities "^2.0.0" + +dom-serializer@~0.1.1: + version "0.1.1" + resolved "https://registry.yarnpkg.com/dom-serializer/-/dom-serializer-0.1.1.tgz#1ec4059e284babed36eec2941d4a970a189ce7c0" + integrity sha512-l0IU0pPzLWSHBcieZbpOKgkIn3ts3vAh7ZuFyXNwJxJXk/c4Gwj9xaTJwIDVQCXawWD0qb3IzMGH5rglQaO0XA== + dependencies: + domelementtype "^1.3.0" + entities "^1.1.1" + +domelementtype@1, domelementtype@^1.3.0, domelementtype@^1.3.1: + version "1.3.1" + resolved "https://registry.yarnpkg.com/domelementtype/-/domelementtype-1.3.1.tgz#d048c44b37b0d10a7f2a3d5fee3f4333d790481f" + integrity sha512-BSKB+TSpMpFI/HOxCNr1O8aMOTZ8hT3pM3GQ0w/mWRmkhEDSFJkkyzz4XQsBV44BChwGkrDfMyjVD0eA2aFV3w== + +domelementtype@^2.0.1: + version "2.0.2" + resolved "https://registry.yarnpkg.com/domelementtype/-/domelementtype-2.0.2.tgz#f3b6e549201e46f588b59463dd77187131fe6971" + integrity sha512-wFwTwCVebUrMgGeAwRL/NhZtHAUyT9n9yg4IMDwf10+6iCMxSkVq9MGCVEH+QZWo1nNidy8kNvwmv4zWHDTqvA== + +domhandler@^2.3.0: + version "2.4.2" + resolved "https://registry.yarnpkg.com/domhandler/-/domhandler-2.4.2.tgz#8805097e933d65e85546f726d60f5eb88b44f803" + integrity sha512-JiK04h0Ht5u/80fdLMCEmV4zkNh2BcoMFBmZ/91WtYZ8qVXSKjiw7fXMgFPnHcSZgOo3XdinHvmnDUeMf5R4wA== + dependencies: + domelementtype "1" + +domutils@1.5.1: + version "1.5.1" + resolved "https://registry.yarnpkg.com/domutils/-/domutils-1.5.1.tgz#dcd8488a26f563d61079e48c9f7b7e32373682cf" + integrity sha1-3NhIiib1Y9YQeeSMn3t+Mjc2gs8= + dependencies: + dom-serializer "0" + domelementtype "1" + +domutils@^1.5.1: + version "1.7.0" + resolved "https://registry.yarnpkg.com/domutils/-/domutils-1.7.0.tgz#56ea341e834e06e6748af7a1cb25da67ea9f8c2a" + integrity sha512-Lgd2XcJ/NjEw+7tFvfKxOzCYKZsdct5lczQ2ZaQY8Djz7pfAD3Gbp8ySJWtreII/vDlMVmxwa6pHmdxIYgttDg== + dependencies: + dom-serializer "0" + domelementtype "1" + ecc-jsbn@~0.1.1: version "0.1.2" resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.2.tgz#3a83a904e54353287874c564b7549386849a98c9" @@ -83,6 +169,16 @@ ecc-jsbn@~0.1.1: jsbn "~0.1.0" safer-buffer "^2.1.0" +entities@^1.1.1, entities@~1.1.1: + version "1.1.2" + resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.2.tgz#bdfa735299664dfafd34529ed4f8522a275fea56" + integrity sha512-f2LZMYl1Fzu7YSBKg+RoROelpOaNrcGmE9AZubeDfrCEia483oW4MI4VyFd5VNHIgQ/7qm1I0wUHK1eJnn2y2w== + +entities@^2.0.0: + version "2.1.0" + resolved "https://registry.yarnpkg.com/entities/-/entities-2.1.0.tgz#992d3129cf7df6870b96c57858c249a120f8b8b5" + integrity sha512-hCx1oky9PFrJ611mf0ifBLBRW8lUUVRlFolb5gWRfIELabBlbp9xZvrqZLZAs+NxFnbfQoeGd8wDkygjg7U85w== + extend@~3.0.2: version "3.0.2" resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.2.tgz#f8b1136b4071fbd8eb140aff858b1019ec2915fa" @@ -142,6 +238,18 @@ har-validator@~5.1.3: ajv "^6.12.3" har-schema "^2.0.0" +htmlparser2@^3.9.1: + version "3.10.1" + resolved "https://registry.yarnpkg.com/htmlparser2/-/htmlparser2-3.10.1.tgz#bd679dc3f59897b6a34bb10749c855bb53a9392f" + integrity sha512-IgieNijUMbkDovyoKObU1DUhm1iwNYE/fuifEoEHfd1oZKZDaONBSkal7Y01shxsM49R4XaMdGez3WnF9UfiCQ== + dependencies: + domelementtype "^1.3.1" + domhandler "^2.3.0" + domutils "^1.5.1" + entities "^1.1.1" + inherits "^2.0.1" + readable-stream "^3.1.1" + http-signature@~1.2.0: version "1.2.0" resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.2.0.tgz#9aecd925114772f3d95b65a60abb8f7c18fbace1" @@ -151,6 +259,11 @@ http-signature@~1.2.0: jsprim "^1.2.2" sshpk "^1.7.0" +inherits@^2.0.1, inherits@^2.0.3: + version "2.0.4" + resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c" + integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ== + is-typedarray@~1.0.0: version "1.0.0" resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a" @@ -191,6 +304,11 @@ jsprim@^1.2.2: json-schema "0.2.3" verror "1.10.0" +lodash@^4.15.0: + version "4.17.20" + resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.20.tgz#b44a9b6297bcb698f1c51a3545a2b3b368d59c52" + integrity sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA== + mime-db@1.44.0: version "1.44.0" resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.44.0.tgz#fa11c5eb0aca1334b4233cb4d52f10c5a6272f92" @@ -203,11 +321,25 @@ mime-types@^2.1.12, mime-types@~2.1.19: dependencies: mime-db "1.44.0" +nth-check@~1.0.1: + version "1.0.2" + resolved "https://registry.yarnpkg.com/nth-check/-/nth-check-1.0.2.tgz#b2bd295c37e3dd58a3bf0700376663ba4d9cf05c" + integrity sha512-WeBOdju8SnzPN5vTUJYxYUxLeXpCaVP5i5e0LF8fg7WORF2Wd7wFX/pk0tYZk7s8T+J7VLy0Da6J1+wCT0AtHg== + dependencies: + boolbase "~1.0.0" + oauth-sign@~0.9.0: version "0.9.0" resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.9.0.tgz#47a7b016baa68b5fa0ecf3dee08a85c679ac6455" integrity sha512-fexhUFFPTGV8ybAtSIGbV6gOkSv8UtRbDBnAyLQw4QPKkgNlsH2ByPGtMUqdWkos6YCRmAqViwgZrJc/mRDzZQ== +parse5@^3.0.1: + version "3.0.3" + resolved "https://registry.yarnpkg.com/parse5/-/parse5-3.0.3.tgz#042f792ffdd36851551cf4e9e066b3874ab45b5c" + integrity sha512-rgO9Zg5LLLkfJF9E6CCmXlSE4UVceloys8JrFqCcHloC3usd/kJCyPDwH2SOlzix2j3xaP9sUX3e8+kvkuleAA== + dependencies: + "@types/node" "*" + performance-now@^2.1.0: version "2.1.0" resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b" @@ -228,6 +360,15 @@ qs@~6.5.2: resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36" integrity sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA== +readable-stream@^3.1.1: + version "3.6.0" + resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-3.6.0.tgz#337bbda3adc0706bd3e024426a286d4b4b2c9198" + integrity sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA== + dependencies: + inherits "^2.0.3" + string_decoder "^1.1.1" + util-deprecate "^1.0.1" + request@^2.88.2: version "2.88.2" resolved "https://registry.yarnpkg.com/request/-/request-2.88.2.tgz#d73c918731cb5a87da047e207234146f664d12b3" @@ -254,7 +395,7 @@ request@^2.88.2: tunnel-agent "^0.6.0" uuid "^3.3.2" -safe-buffer@^5.0.1, safe-buffer@^5.1.2: +safe-buffer@^5.0.1, safe-buffer@^5.1.2, safe-buffer@~5.2.0: version "5.2.1" resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.1.tgz#1eaf9fa9bdb1fdd4ec75f58f9cdb4e6b7827eec6" integrity sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ== @@ -279,6 +420,13 @@ sshpk@^1.7.0: safer-buffer "^2.0.2" tweetnacl "~0.14.0" +string_decoder@^1.1.1: + version "1.3.0" + resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.3.0.tgz#42f114594a46cf1a8e30b0a84f56c78c3edac21e" + integrity sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA== + dependencies: + safe-buffer "~5.2.0" + tough-cookie@~2.5.0: version "2.5.0" resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.5.0.tgz#cd9fb2a0aa1d5a12b473bd9fb96fa3dcff65ade2" @@ -306,6 +454,11 @@ uri-js@^4.2.2: dependencies: punycode "^2.1.0" +util-deprecate@^1.0.1: + version "1.0.2" + resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf" + integrity sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8= + uuid@^3.3.2: version "3.4.0" resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.4.0.tgz#b23e4358afa8a202fe7a100af1f5f883f02007ee"