Migrate to npm, use template package
This commit is contained in:
parent
89d383247c
commit
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## Node
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||||||
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# Logs
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logs
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*.log
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npm-debug.log*
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yarn-debug.log*
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||||||
|
yarn-error.log*
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|
lerna-debug.log*
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|
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|
# Diagnostic reports (https://nodejs.org/api/report.html)
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report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
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|
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# Runtime data
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|
pids
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|
*.pid
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|
*.seed
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*.pid.lock
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# Directory for instrumented libs generated by jscoverage/JSCover
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lib-cov
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|
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# Coverage directory used by tools like istanbul
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coverage
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*.lcov
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|
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# nyc test coverage
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.nyc_output
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|
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# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
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.grunt
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# Bower dependency directory (https://bower.io/)
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bower_components
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||||||
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# node-waf configuration
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.lock-wscript
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# Compiled binary addons (https://nodejs.org/api/addons.html)
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build/Release
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|
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# Dependency directories
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node_modules/
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jspm_packages/
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# Snowpack dependency directory (https://snowpack.dev/)
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web_modules/
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||||||
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# TypeScript cache
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||||||
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*.tsbuildinfo
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# Optional npm cache directory
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.npm
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# Optional eslint cache
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.eslintcache
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# Microbundle cache
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.rpt2_cache/
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.rts2_cache_cjs/
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.rts2_cache_es/
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.rts2_cache_umd/
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# Optional REPL history
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.node_repl_history
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# Output of 'npm pack'
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*.tgz
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# Yarn Integrity file
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.yarn-integrity
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# dotenv environment variables file
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.env
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.env.test
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# parcel-bundler cache (https://parceljs.org/)
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.cache
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.parcel-cache
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# Next.js build output
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.next
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out
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# Nuxt.js build / generate output
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.nuxt
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dist
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# Gatsby files
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.cache/
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# Comment in the public line in if your project uses Gatsby and not Next.js
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# https://nextjs.org/blog/next-9-1#public-directory-support
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# public
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# vuepress build output
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.vuepress/dist
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# Serverless directories
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.serverless/
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# FuseBox cache
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.fusebox/
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# DynamoDB Local files
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.dynamodb/
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# TernJS port file
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.tern-port
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# Stores VSCode versions used for testing VSCode extensions
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.vscode-test
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# yarn v2
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.yarn/cache
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.yarn/unplugged
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.yarn/build-state.yml
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.pnp.*
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@ -0,0 +1,127 @@
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const path = require("path");
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module.exports = grunt => {
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grunt.initConfig({
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pkg: grunt.file.readJSON("package.json"),
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clean: {
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default: ["dist/"],
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},
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copy: {
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html: {
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files: [{expand: true, cwd: "src/main/", src: "**/*.html", dest: "dist/"}]
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},
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css: {
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files: [{expand: true, cwd: "src/main/", src: "**/*.css", dest: "dist/"}]
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},
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},
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focus: {
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dev: {
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include: ["css", "html", "js"],
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},
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devLink: {
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include: ["css", "html", "js", "link"],
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}
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},
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replace: {
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dev: {
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src: ["./dist/*.html", "./dist/*.js"],
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replacements: [
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{
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from: "%%VERSION_NUMBER%%",
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to: "<%= pkg.version %>+" + new Date().toISOString().slice(0, 19).replace(/[-:T]/g, "")
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}
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],
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overwrite: true
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},
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deploy: {
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src: ["./dist/*.html", "./dist/*.js"],
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replacements: [
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{
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from: "%%VERSION_NUMBER%%",
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to: "<%= pkg.version %>"
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}
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],
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overwrite: true
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},
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},
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webpack: {
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options: {
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entry: "./src/main/js/index.js",
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module: {
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rules: [
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{
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test: /\.js$/,
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exclude: /node_modules/,
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},
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],
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},
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resolve: {
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extensions: [".js"],
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},
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output: {
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filename: "bundle.js",
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path: path.resolve(__dirname, "dist/"),
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},
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},
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dev: {
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mode: "development",
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devtool: "inline-source-map",
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},
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deploy: {
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mode: "production",
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},
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},
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watch: {
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css: {
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files: ["src/main/**/*.css"],
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tasks: ["copy:css"],
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},
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html: {
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files: ["src/main/**/*.html"],
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tasks: ["copy:html"],
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},
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js: {
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files: ["src/main/**/*.js"],
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tasks: ["webpack:dev", "replace:dev"],
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},
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link: {
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files: ["node_modules/@fwdekker/*/dist/**"],
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tasks: ["webpack:dev", "replace:dev"],
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},
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},
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});
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grunt.loadNpmTasks("grunt-contrib-clean");
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grunt.loadNpmTasks("grunt-contrib-copy");
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grunt.loadNpmTasks("grunt-contrib-watch");
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grunt.loadNpmTasks("grunt-focus");
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grunt.loadNpmTasks("grunt-text-replace");
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grunt.loadNpmTasks("grunt-webpack");
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grunt.registerTask("dev", [
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// Pre
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"clean",
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// Copy files
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"copy:html",
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"copy:css",
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// Compile
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"webpack:dev",
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// Post
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"replace:dev"
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]);
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grunt.registerTask("dev:server", ["dev", "focus:dev"]);
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grunt.registerTask("dev:server:link", ["dev", "focus:devLink"]);
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grunt.registerTask("deploy", [
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// Pre
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"clean",
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// Copy files
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"copy:html",
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"copy:css",
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// Compile JS
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"webpack:deploy",
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// Post
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"replace:deploy"
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]);
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grunt.registerTask("default", ["dev"]);
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};
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30
README.md
30
README.md
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@ -4,3 +4,33 @@ Given a random date, can you determine the weekday of that date?
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weekday of any date in the Gregorian calendar.
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weekday of any date in the Gregorian calendar.
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This tool will help you practice the algorithm by giving you random dates to test on.
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This tool will help you practice the algorithm by giving you random dates to test on.
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Set this as your homepage to get yourself to practice this every day.
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Set this as your homepage to get yourself to practice this every day.
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## Development
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### Requirements
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* [npm](https://www.npmjs.com/)
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### Setting up
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||||||
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```shell script
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# Install dependencies (only needed once)
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||||||
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$> npm ci
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||||||
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```
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||||||
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### Building
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||||||
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```shell script
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# Build the template in `dist/` for development
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$> npm run dev
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# Same as above, but automatically rerun it whenever files are changed
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$> npm run dev:server
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||||||
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# Same as above, but also rerun when linked `@fwdekker` dependencies change
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||||||
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$> npm run dev:server:link
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# Build the template in `dist/` for deployment
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||||||
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$> npm run deploy
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||||||
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```
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||||||
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||||||
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### Publishing
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||||||
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```shell script
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||||||
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# Log in to npm
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||||||
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$> npm login
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||||||
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# Push to npm
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||||||
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$> npm publish --access public
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||||||
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```
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634
index.html
634
index.html
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8" />
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||||||
<meta name="viewport" content="width=device-width, initial-scale=1" />
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||||||
<meta name="author" content="Felix W. Dekker" />
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<meta name="application-name" content="Doomsday" />
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<meta name="description" content="Test your mastery of Conway's Doomsday rule." />
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<meta name="theme-color" content="#0033cc" />
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<title>Doomsday | FWDekker</title>
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||||||
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,300italic,700,700italic"
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||||||
crossorigin="anonymous" />
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||||||
<link rel="stylesheet" href="https://static.fwdekker.com/css/milligram-bundle.min.css" crossorigin="anonymous" />
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||||||
<style>
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||||||
:root {
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||||||
--error-color: red;
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||||||
--success-color: green;
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||||||
}
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||||||
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||||||
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||||||
.row .column.quiz-button-column {
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||||||
display: flex;
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||||||
align-items: flex-end;
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||||||
}
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||||||
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||||||
.row .column.quiz-button-column .quiz-button {
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||||||
margin-bottom: 15px;
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||||||
}
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||||||
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||||||
label, summary b {
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||||||
cursor: pointer;
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||||||
}
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||||||
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||||||
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.success-message {
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||||||
color: var(--success-color);
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||||||
}
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||||||
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||||||
.error-message {
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||||||
color: var(--error-color);
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|
||||||
}
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||||||
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||||||
.success-box {
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||||||
background-color: var(--success-color);
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||||||
border-color: var(--success-color);
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|
||||||
}
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||||||
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|
||||||
.error-box {
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||||||
background-color: var(--error-color);
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||||||
border-color: var(--error-color);
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||||||
}
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||||||
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||||||
input[data-entered=true]:valid {
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||||||
border-color: var(--success-color);
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||||||
color: var(--success-color);
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||||||
}
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||||||
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||||||
input[data-entered=true]:invalid {
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||||||
border-color: var(--error-color);
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||||||
color: var(--error-color);
|
|
||||||
}
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|
||||||
</style>
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||||||
</head>
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||||||
<body>
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||||||
<main class="wrapper">
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|
||||||
<!-- Header -->
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||||||
<header class="header">
|
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||||||
<section class="container">
|
|
||||||
<h1>Doomsday</h1>
|
|
||||||
<noscript>
|
|
||||||
<span style="color: red; font-weight: bold;">
|
|
||||||
This website does not function if JavaScript is disabled.
|
|
||||||
Please check the <a href="https://www.enable-javascript.com/">
|
|
||||||
instructions on how to enable JavaScript in your web browser</a>.
|
|
||||||
</span>
|
|
||||||
</noscript>
|
|
||||||
<blockquote>
|
|
||||||
<p><em>
|
|
||||||
Test your mastery of
|
|
||||||
<a href="https://en.wikipedia.org/wiki/Doomsday_rule">Conway's Doomsday rule</a>.
|
|
||||||
</em></p>
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|
||||||
</blockquote>
|
|
||||||
</section>
|
|
||||||
</header>
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|
||||||
|
|
||||||
|
|
||||||
<!-- Input -->
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|
||||||
<section class="container">
|
|
||||||
<form>
|
|
||||||
<details open id="century-details">
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|
||||||
<summary><b id="century-title-label">Century</b></summary>
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|
||||||
<div class="row">
|
|
||||||
<div class="column column-90">
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|
||||||
<input type="text" id="century-input" autocomplete="off" autofocus />
|
|
||||||
</div>
|
|
||||||
<div class="column column-10 quiz-button-column">
|
|
||||||
<button type="button" class="quiz-button" id="century-submit">Check</button>
|
|
||||||
</div>
|
|
||||||
</div>
|
|
||||||
</details>
|
|
||||||
|
|
||||||
<details open id="year-details">
|
|
||||||
<summary><b id="year-title-label">Year</b></summary>
|
|
||||||
<div class="row">
|
|
||||||
<div class="column column-90">
|
|
||||||
<input type="text" id="year-input" autocomplete="off" />
|
|
||||||
</div>
|
|
||||||
<div class="column column-10 quiz-button-column">
|
|
||||||
<button type="button" class="quiz-button" id="year-submit">Check</button>
|
|
||||||
</div>
|
|
||||||
</div>
|
|
||||||
</details>
|
|
||||||
|
|
||||||
<div>
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|
||||||
<label for="day-input" id="day-title-label" style="margin-left: 17px;">Day</label>
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|
||||||
<div class="row">
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|
||||||
<div class="column column-90">
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|
||||||
<input type="text" id="day-input" autocomplete="off" />
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|
||||||
</div>
|
|
||||||
<div class="column column-10 quiz-button-column">
|
|
||||||
<button type="button" class="quiz-button" id="day-submit">Check</button>
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|
||||||
</div>
|
|
||||||
</div>
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|
||||||
</div>
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|
||||||
|
|
||||||
<div class="row">​</div>
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|
||||||
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|
||||||
<div class="row">
|
|
||||||
<div class="column">
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|
||||||
<button type="button" id="reset-button">Reset</button>
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|
||||||
</div>
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|
||||||
</div>
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|
||||||
</form>
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|
||||||
</section>
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|
||||||
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|
||||||
|
|
||||||
<!-- Footer -->
|
|
||||||
<footer class="footer">
|
|
||||||
<section class="container">
|
|
||||||
Made by <a href="https://fwdekker.com/">Felix W. Dekker</a>.
|
|
||||||
Licensed under the
|
|
||||||
<a href="https://git.fwdekker.com/FWDekker/doomsday/src/branch/master/LICENSE">MIT License</a>.
|
|
||||||
Source code available on <a href="https://git.fwdekker.com/FWDekker/doomsday/">git</a>.
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|
||||||
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|
||||||
<div style="float: right;">v1.3.2</div>
|
|
||||||
</section>
|
|
||||||
</footer>
|
|
||||||
</main>
|
|
||||||
|
|
||||||
|
|
||||||
<!-- Scripts -->
|
|
||||||
<script src="https://static.fwdekker.com/js/common.js" crossorigin="anonymous"></script>
|
|
||||||
<script src="https://cdnjs.cloudflare.com/ajax/libs/js-cookie/2.2.1/js.cookie.min.js"
|
|
||||||
integrity="sha256-oE03O+I6Pzff4fiMqwEGHbdfcW7a3GRRxlL+U49L5sA=" crossorigin="anonymous"></script>
|
|
||||||
<script>
|
|
||||||
/**
|
|
||||||
* Returns a number between `min` (inclusive) and `max` (inclusive).
|
|
||||||
*
|
|
||||||
* @param min the lower bound of permissible values
|
|
||||||
* @param max the upper bound of permissible values
|
|
||||||
*/
|
|
||||||
function generateRandom(min, max) {
|
|
||||||
return Math.floor(Math.random() * (max - min + 1) + min);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* An input that can be validated.
|
|
||||||
*
|
|
||||||
* In particular, the century, year, and day inputs of the Doomsday test.
|
|
||||||
*
|
|
||||||
* @property input {HTMLInputElement} the input that is validatable
|
|
||||||
* @property titleLabel {HTMLElement} the label of which to update the text
|
|
||||||
* @property button {HTMLButtonElement} the submission button that activates validation
|
|
||||||
*/
|
|
||||||
class ValidatableInput {
|
|
||||||
/**
|
|
||||||
* Constructs a new validatable input and registers event listeners.
|
|
||||||
*
|
|
||||||
* @param input {HTMLInputElement} the input that is validatable
|
|
||||||
* @param titleLabel {HTMLElement} the label of which to update the text
|
|
||||||
* @param button {HTMLButtonElement} the submission button that activates validation
|
|
||||||
*/
|
|
||||||
constructor(input, titleLabel, button) {
|
|
||||||
this.input = input;
|
|
||||||
this.titleLabel = titleLabel;
|
|
||||||
this.button = button;
|
|
||||||
|
|
||||||
this.button.addEventListener("click", () => this.onSubmit());
|
|
||||||
this.input.addEventListener("keydown", event => {
|
|
||||||
if (event.key !== "Enter")
|
|
||||||
return;
|
|
||||||
|
|
||||||
this.onSubmit();
|
|
||||||
event.preventDefault();
|
|
||||||
});
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Handles the user submitting the input.
|
|
||||||
*/
|
|
||||||
onSubmit() {
|
|
||||||
this.input.dataset["entered"] = "true";
|
|
||||||
|
|
||||||
if (this.isValid(this.input.value)) {
|
|
||||||
this.showSuccess();
|
|
||||||
this.onValidInput();
|
|
||||||
} else {
|
|
||||||
this.showError();
|
|
||||||
this.selectInput();
|
|
||||||
this.onInvalidInput();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Returns `true` if and only if the input is valid.
|
|
||||||
*
|
|
||||||
* This method **must** be implemented by subclasses.
|
|
||||||
*
|
|
||||||
* @param value {string} the value of the input to validate
|
|
||||||
* @return {boolean} `true` if and only if the input is valid
|
|
||||||
*/
|
|
||||||
isValid(value) {
|
|
||||||
throw new Error("Implement this method.");
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Runs when the user submits a valid input.
|
|
||||||
*
|
|
||||||
* This method **must** be implemented by subclasses.
|
|
||||||
*/
|
|
||||||
onValidInput() {
|
|
||||||
throw new Error("Implement this method.");
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Runs when a user submits an invalid input.
|
|
||||||
*
|
|
||||||
* This method **must** be implemented by subclasses.
|
|
||||||
*/
|
|
||||||
onInvalidInput() {
|
|
||||||
throw new Error("Implement this method.");
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Resets the input, title, and error message to their initial state, and removes the value from the input.
|
|
||||||
*/
|
|
||||||
reset() {
|
|
||||||
this.input.value = "";
|
|
||||||
this.input.dataset["entered"] = "false";
|
|
||||||
|
|
||||||
this.showSuccess();
|
|
||||||
this.updateTitle();
|
|
||||||
|
|
||||||
this.titleLabel.classList.remove("success-message");
|
|
||||||
this.button.classList.remove("success-box");
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Marks the input as invalid.
|
|
||||||
*/
|
|
||||||
showError() {
|
|
||||||
this.input.setCustomValidity("Incorrect");
|
|
||||||
|
|
||||||
this.titleLabel.classList.remove("success-message");
|
|
||||||
this.titleLabel.classList.add("error-message");
|
|
||||||
|
|
||||||
this.button.classList.remove("success-box");
|
|
||||||
this.button.classList.add("error-box");
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Marks the input as valid.
|
|
||||||
*/
|
|
||||||
showSuccess() {
|
|
||||||
this.input.setCustomValidity("");
|
|
||||||
|
|
||||||
this.titleLabel.classList.remove("error-message");
|
|
||||||
this.titleLabel.classList.add("success-message");
|
|
||||||
|
|
||||||
this.button.classList.remove("error-box");
|
|
||||||
this.button.classList.add("success-box");
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Updates the title label's contents.
|
|
||||||
*
|
|
||||||
* Does nothing by default. Implement this method to make it do something.
|
|
||||||
*/
|
|
||||||
updateTitle() {
|
|
||||||
// Do nothing
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Focuses the input element.
|
|
||||||
*/
|
|
||||||
selectInput() {
|
|
||||||
this.input.select();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* A wrapper around a `<details>` element that persists the state in a cookie.
|
|
||||||
*/
|
|
||||||
class ToggleableSection {
|
|
||||||
/**
|
|
||||||
* Constructs a new `ToggleableSection`.
|
|
||||||
*
|
|
||||||
* @param name {string} the name to identify this component with in persistent storage
|
|
||||||
* @param details {HTMLDetailsElement} the element that can be toggled
|
|
||||||
*/
|
|
||||||
constructor(name, details) {
|
|
||||||
this._name = name;
|
|
||||||
this._details = details;
|
|
||||||
this._details.addEventListener("toggle", () => this.onToggle(this.isOpened()));
|
|
||||||
|
|
||||||
this._loadToggle();
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Returns `true` if and only if the component is currently open.
|
|
||||||
*
|
|
||||||
* @return {boolean} `true` if and only if the component is currently open.
|
|
||||||
*/
|
|
||||||
isOpened() {
|
|
||||||
return !!this._details.open;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Opens or closes the component.
|
|
||||||
*
|
|
||||||
* @param isOpened {boolean} whether to open the component
|
|
||||||
*/
|
|
||||||
setOpened(isOpened) {
|
|
||||||
this._details.open = isOpened;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* This method is invoked whenever the component is toggled.
|
|
||||||
*
|
|
||||||
* @param isOpened {boolean} the new state of the component
|
|
||||||
*/
|
|
||||||
onToggle(isOpened) {
|
|
||||||
this._storeToggle();
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Persists the state of this component.
|
|
||||||
*
|
|
||||||
* @private
|
|
||||||
*/
|
|
||||||
_storeToggle() {
|
|
||||||
Cookies.set(`toggle-${this._name}`, this.isOpened(), {expires: 365 * 10});
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Reads the state of this component from persistent storage and applies it.
|
|
||||||
*
|
|
||||||
* @private
|
|
||||||
*/
|
|
||||||
_loadToggle() {
|
|
||||||
const target = Cookies.get(`toggle-${this._name}`);
|
|
||||||
if (target === undefined) {
|
|
||||||
this._storeToggle();
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
this.setOpened(target === "true");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* A wrapper around the good ol' `Date` class that provides a bunch of useful Doomsday-specific methods.
|
|
||||||
*
|
|
||||||
* @property {Date} the underlying date
|
|
||||||
*/
|
|
||||||
class DoomsdayDate {
|
|
||||||
/**
|
|
||||||
* Wraps a `DoomsdayDate` around the given date.
|
|
||||||
*
|
|
||||||
* @param date {Date} the date to be wrapped
|
|
||||||
*/
|
|
||||||
constructor(date) {
|
|
||||||
this.date = date;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Returns the number of this `DoomsdayDate`'s century.
|
|
||||||
*
|
|
||||||
* @return {number} the number of this `DoomsdayDate`'s century
|
|
||||||
*/
|
|
||||||
getCentury() {
|
|
||||||
return Math.floor(this.date.getFullYear() / 100);
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Returns the day of the week of the anchor of this `DoomsdayDate`'s century.
|
|
||||||
*
|
|
||||||
* @return {string} the day of the week of the anchor of this `DoomsdayDate`'s century
|
|
||||||
*/
|
|
||||||
getCenturyAnchorString() {
|
|
||||||
const centuryAnchorNumber = (5 * (this.getCentury() % 4)) % 7 + 2;
|
|
||||||
return DoomsdayDate.dayNumberToString(centuryAnchorNumber);
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Returns the day of the week of the anchor day of this `DoomsdayDate`'s year.
|
|
||||||
*
|
|
||||||
* @return {string} the day of the week of the anchor day of this `DoomsdayDate`'s year
|
|
||||||
*/
|
|
||||||
getYearAnchorString() {
|
|
||||||
const anchorDate = new Date(this.date);
|
|
||||||
anchorDate.setDate(4); // 4th
|
|
||||||
anchorDate.setMonth(3); // April
|
|
||||||
return DoomsdayDate.dayNumberToString(anchorDate.getDay());
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Returns the day of the week of this `DoomsdayDate`.
|
|
||||||
*
|
|
||||||
* @return {string} the day of the week of this `DoomsdayDate`
|
|
||||||
*/
|
|
||||||
getWeekdayString() {
|
|
||||||
return DoomsdayDate.dayNumberToString(this.date.getDay());
|
|
||||||
};
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Returns the name of the day given its 0-based index, where 0 is `Sunday`.
|
|
||||||
*
|
|
||||||
* @param dayNumber {number} the number of the day, as returned by `Date`'s `#getDay` function.
|
|
||||||
* @return {string} the name of the day given its 0-based index, where 0 is `Sunday`
|
|
||||||
*/
|
|
||||||
static dayNumberToString(dayNumber) {
|
|
||||||
switch (dayNumber % 7) {
|
|
||||||
case 0:
|
|
||||||
return "Sunday";
|
|
||||||
case 1:
|
|
||||||
return "Monday";
|
|
||||||
case 2:
|
|
||||||
return "Tuesday";
|
|
||||||
case 3:
|
|
||||||
return "Wednesday";
|
|
||||||
case 4:
|
|
||||||
return "Thursday";
|
|
||||||
case 5:
|
|
||||||
return "Friday";
|
|
||||||
case 6:
|
|
||||||
return "Saturday";
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Returns the day of the week corresponding to the given string.
|
|
||||||
*
|
|
||||||
* This is a convenience method for interpreting (incomplete) user inputs.
|
|
||||||
*
|
|
||||||
* @param dayString {string} the day of the week to expand
|
|
||||||
* @return {string} the day of the week corresponding to the given string
|
|
||||||
*/
|
|
||||||
static expandDayString(dayString) {
|
|
||||||
dayString = dayString.toLowerCase();
|
|
||||||
if (dayString.startsWith("m"))
|
|
||||||
return "Monday";
|
|
||||||
else if (dayString.startsWith("tu"))
|
|
||||||
return "Tuesday";
|
|
||||||
else if (dayString.startsWith("w"))
|
|
||||||
return "Wednesday";
|
|
||||||
else if (dayString.startsWith("th"))
|
|
||||||
return "Thursday";
|
|
||||||
else if (dayString.startsWith("f"))
|
|
||||||
return "Friday";
|
|
||||||
else if (dayString.startsWith("sa"))
|
|
||||||
return "Saturday";
|
|
||||||
else if (dayString.startsWith("su"))
|
|
||||||
return "Sunday";
|
|
||||||
else
|
|
||||||
return undefined;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Returns a random date in the range `0001-01-01` (inclusive) to `9999-12-31` (inclusive), wrapped inside a
|
|
||||||
* `DoomsdayDate` object.
|
|
||||||
*
|
|
||||||
* @return {DoomsdayDate} a random date
|
|
||||||
*/
|
|
||||||
static random() {
|
|
||||||
// TODO Give custom dates to this method
|
|
||||||
const minDate = new Date("0001-01-01").getTime() / 86400000;
|
|
||||||
const maxDate = new Date("9999-12-31").getTime() / 86400000;
|
|
||||||
return new DoomsdayDate(new Date(generateRandom(minDate, maxDate) * 86400000));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
doAfterLoad(() => {
|
|
||||||
let quizDate;
|
|
||||||
|
|
||||||
const centuryDetails = new class extends ToggleableSection {
|
|
||||||
onToggle(isOpened) {
|
|
||||||
super.onToggle(isOpened);
|
|
||||||
if (isOpened) centuryInput.selectInput();
|
|
||||||
centuryInput.updateTitle();
|
|
||||||
}
|
|
||||||
}("century", $("#century-details"));
|
|
||||||
const yearDetails = new class extends ToggleableSection {
|
|
||||||
onToggle(isOpened) {
|
|
||||||
super.onToggle(isOpened);
|
|
||||||
if (isOpened) yearInput.selectInput();
|
|
||||||
yearInput.updateTitle();
|
|
||||||
}
|
|
||||||
}("year", $("#year-details"));
|
|
||||||
|
|
||||||
const centuryInput = new class extends ValidatableInput {
|
|
||||||
isValid(value) {
|
|
||||||
console.log("# Validate century");
|
|
||||||
console.log(`Input: ${value}`);
|
|
||||||
console.log(`Expanded: ${DoomsdayDate.expandDayString(value)}`);
|
|
||||||
console.log(`Expected: ${quizDate.getCenturyAnchorString()}`);
|
|
||||||
return DoomsdayDate.expandDayString(value) === quizDate.getCenturyAnchorString();
|
|
||||||
}
|
|
||||||
|
|
||||||
onValidInput() {
|
|
||||||
this.input.value = DoomsdayDate.expandDayString(this.input.value);
|
|
||||||
if (yearDetails.isOpened())
|
|
||||||
yearInput.selectInput();
|
|
||||||
else
|
|
||||||
dayInput.selectInput();
|
|
||||||
}
|
|
||||||
|
|
||||||
onInvalidInput() {
|
|
||||||
// Do nothing
|
|
||||||
}
|
|
||||||
|
|
||||||
updateTitle() {
|
|
||||||
if (centuryDetails.isOpened())
|
|
||||||
this.titleLabel.innerText = `Anchor day of century starting in ${quizDate.getCentury() * 100}?`;
|
|
||||||
else
|
|
||||||
this.titleLabel.innerText = `Century`;
|
|
||||||
}
|
|
||||||
}($("#century-input"), $("#century-title-label"), $("#century-submit"));
|
|
||||||
const yearInput = new class extends ValidatableInput {
|
|
||||||
isValid(value) {
|
|
||||||
console.log("# Validate year");
|
|
||||||
console.log(`Input: ${value}`);
|
|
||||||
console.log(`Expanded: ${DoomsdayDate.expandDayString(value)}`);
|
|
||||||
console.log(`Expected: ${quizDate.getYearAnchorString()}`);
|
|
||||||
return DoomsdayDate.expandDayString(value) === quizDate.getYearAnchorString();
|
|
||||||
}
|
|
||||||
|
|
||||||
onValidInput() {
|
|
||||||
this.input.value = DoomsdayDate.expandDayString(this.input.value);
|
|
||||||
dayInput.selectInput();
|
|
||||||
}
|
|
||||||
|
|
||||||
onInvalidInput() {
|
|
||||||
// Do nothing
|
|
||||||
}
|
|
||||||
|
|
||||||
updateTitle() {
|
|
||||||
if (yearDetails.isOpened())
|
|
||||||
this.titleLabel.innerText = `Doomsday of year ${quizDate.date.getFullYear()}?`;
|
|
||||||
else
|
|
||||||
this.titleLabel.innerText = `Year`;
|
|
||||||
}
|
|
||||||
}($("#year-input"), $("#year-title-label"), $("#year-submit"));
|
|
||||||
const dayInput = new class extends ValidatableInput {
|
|
||||||
isValid(value) {
|
|
||||||
console.log("# Validate day");
|
|
||||||
console.log(`Input: ${value}`);
|
|
||||||
console.log(`Expanded: ${DoomsdayDate.expandDayString(value)}`);
|
|
||||||
console.log(`Expected: ${quizDate.getWeekdayString()}`);
|
|
||||||
return DoomsdayDate.expandDayString(value) === quizDate.getWeekdayString();
|
|
||||||
}
|
|
||||||
|
|
||||||
onValidInput() {
|
|
||||||
this.input.value = DoomsdayDate.expandDayString(this.input.value);
|
|
||||||
resetButton.focus();
|
|
||||||
}
|
|
||||||
|
|
||||||
onInvalidInput() {
|
|
||||||
// Do nothing
|
|
||||||
}
|
|
||||||
|
|
||||||
updateTitle() {
|
|
||||||
this.titleLabel.innerText = `Weekday of ${quizDate.date.toISOString().substr(0, 10)}?`;
|
|
||||||
}
|
|
||||||
}($("#day-input"), $("#day-title-label"), $("#day-submit"));
|
|
||||||
|
|
||||||
const resetButton = $("#reset-button");
|
|
||||||
resetButton.addEventListener("click", () => {
|
|
||||||
console.log(" ");
|
|
||||||
console.log(" ");
|
|
||||||
reloadQuiz();
|
|
||||||
});
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Generates a new date for the quiz and resets the inputs to reflect this.
|
|
||||||
*/
|
|
||||||
function reloadQuiz() {
|
|
||||||
quizDate = DoomsdayDate.random();
|
|
||||||
console.log("# Reset");
|
|
||||||
console.log(`New date: ${quizDate.date.toISOString().substr(0, 10)}`);
|
|
||||||
console.log(`Century#: ${quizDate.getCentury()}`);
|
|
||||||
console.log(`Century: ${quizDate.getCenturyAnchorString()}`);
|
|
||||||
console.log(`Year: ${quizDate.getYearAnchorString()}`);
|
|
||||||
console.log(`Day: ${quizDate.getWeekdayString()}`);
|
|
||||||
|
|
||||||
centuryInput.reset();
|
|
||||||
yearInput.reset();
|
|
||||||
dayInput.reset();
|
|
||||||
if (centuryDetails.isOpened())
|
|
||||||
centuryInput.selectInput();
|
|
||||||
else if (yearDetails.isOpened())
|
|
||||||
yearInput.selectInput();
|
|
||||||
else
|
|
||||||
dayInput.selectInput();
|
|
||||||
}
|
|
||||||
|
|
||||||
// Let the fun begin
|
|
||||||
reloadQuiz();
|
|
||||||
});
|
|
||||||
</script>
|
|
||||||
</body>
|
|
||||||
</html>
|
|
Binary file not shown.
|
@ -0,0 +1,36 @@
|
||||||
|
{
|
||||||
|
"name": "doomsday",
|
||||||
|
"version": "1.3.3",
|
||||||
|
"description": "Test your mastery of Conway's Doomsday rule.",
|
||||||
|
"author": "Felix W. Dekker",
|
||||||
|
"browser": "dist/bundle.js",
|
||||||
|
"repository": {
|
||||||
|
"type": "git",
|
||||||
|
"url": "git@git.fwdekker.com:FWDekker/interlanguage-checker.git"
|
||||||
|
},
|
||||||
|
"private": true,
|
||||||
|
"scripts": {
|
||||||
|
"clean": "grunt clean",
|
||||||
|
"dev": "grunt dev",
|
||||||
|
"dev:server": "grunt dev:server",
|
||||||
|
"dev:server:link": "grunt dev:server:link",
|
||||||
|
"deploy": "grunt deploy"
|
||||||
|
},
|
||||||
|
"dependencies": {
|
||||||
|
"@fwdekker/template": "^0.0.10",
|
||||||
|
"js-cookie": "^2.2.1"
|
||||||
|
},
|
||||||
|
"devDependencies": {
|
||||||
|
"@types/js-cookie": "^2.2.6",
|
||||||
|
"grunt": "^1.1.0",
|
||||||
|
"grunt-cli": "^1.3.2",
|
||||||
|
"grunt-contrib-clean": "^2.0.0",
|
||||||
|
"grunt-contrib-copy": "^1.0.0",
|
||||||
|
"grunt-contrib-watch": "^1.1.0",
|
||||||
|
"grunt-focus": "^1.0.0",
|
||||||
|
"grunt-text-replace": "^0.4.0",
|
||||||
|
"grunt-webpack": "^3.1.3",
|
||||||
|
"webpack": "^4.42.1",
|
||||||
|
"webpack-cli": "^3.3.11"
|
||||||
|
}
|
||||||
|
}
|
|
@ -0,0 +1,47 @@
|
||||||
|
:root {
|
||||||
|
--error-color: red;
|
||||||
|
--success-color: green;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
.row .column.quiz-button-column {
|
||||||
|
display: flex;
|
||||||
|
align-items: flex-end;
|
||||||
|
}
|
||||||
|
|
||||||
|
.row .column.quiz-button-column .quiz-button {
|
||||||
|
margin-bottom: 15px;
|
||||||
|
}
|
||||||
|
|
||||||
|
label, summary b {
|
||||||
|
cursor: pointer;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
.success-message {
|
||||||
|
color: var(--success-color);
|
||||||
|
}
|
||||||
|
|
||||||
|
.error-message {
|
||||||
|
color: var(--error-color);
|
||||||
|
}
|
||||||
|
|
||||||
|
.success-box {
|
||||||
|
background-color: var(--success-color);
|
||||||
|
border-color: var(--success-color);
|
||||||
|
}
|
||||||
|
|
||||||
|
.error-box {
|
||||||
|
background-color: var(--error-color);
|
||||||
|
border-color: var(--error-color);
|
||||||
|
}
|
||||||
|
|
||||||
|
input[data-entered=true]:valid {
|
||||||
|
border-color: var(--success-color);
|
||||||
|
color: var(--success-color);
|
||||||
|
}
|
||||||
|
|
||||||
|
input[data-entered=true]:invalid {
|
||||||
|
border-color: var(--error-color);
|
||||||
|
color: var(--error-color);
|
||||||
|
}
|
|
@ -0,0 +1,87 @@
|
||||||
|
<!DOCTYPE html>
|
||||||
|
<html lang="en">
|
||||||
|
<head>
|
||||||
|
<meta charset="utf-8" />
|
||||||
|
<meta name="viewport" content="width=device-width, initial-scale=1" />
|
||||||
|
<meta name="author" content="Felix W. Dekker" />
|
||||||
|
<meta name="application-name" content="Doomsday" />
|
||||||
|
<meta name="description" content="Test your mastery of Conway's Doomsday rule." />
|
||||||
|
<meta name="theme-color" content="#0033cc" />
|
||||||
|
|
||||||
|
<title>Doomsday | FWDekker</title>
|
||||||
|
|
||||||
|
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,300italic,700,700italic"
|
||||||
|
crossorigin="anonymous" />
|
||||||
|
<link rel="stylesheet" href="css/main.css" />
|
||||||
|
</head>
|
||||||
|
<body>
|
||||||
|
<noscript>
|
||||||
|
<span style="color: red; font-weight: bold;">
|
||||||
|
This website does not function if JavaScript is disabled.
|
||||||
|
Please check the <a href="https://www.enable-javascript.com/">
|
||||||
|
instructions on how to enable JavaScript in your web browser</a>.
|
||||||
|
</span>
|
||||||
|
</noscript>
|
||||||
|
<main style="display: none;">
|
||||||
|
<div id="nav"></div>
|
||||||
|
<div id="contents">
|
||||||
|
<div id="header"></div>
|
||||||
|
|
||||||
|
|
||||||
|
<!-- Input -->
|
||||||
|
<section class="container">
|
||||||
|
<form>
|
||||||
|
<details open id="century-details">
|
||||||
|
<summary><b id="century-title-label">Century</b></summary>
|
||||||
|
<div class="row">
|
||||||
|
<div class="column column-90">
|
||||||
|
<input type="text" id="century-input" autocomplete="off" autofocus />
|
||||||
|
</div>
|
||||||
|
<div class="column column-10 quiz-button-column">
|
||||||
|
<button type="button" class="quiz-button" id="century-submit">Check</button>
|
||||||
|
</div>
|
||||||
|
</div>
|
||||||
|
</details>
|
||||||
|
|
||||||
|
<details open id="year-details">
|
||||||
|
<summary><b id="year-title-label">Year</b></summary>
|
||||||
|
<div class="row">
|
||||||
|
<div class="column column-90">
|
||||||
|
<input type="text" id="year-input" autocomplete="off" />
|
||||||
|
</div>
|
||||||
|
<div class="column column-10 quiz-button-column">
|
||||||
|
<button type="button" class="quiz-button" id="year-submit">Check</button>
|
||||||
|
</div>
|
||||||
|
</div>
|
||||||
|
</details>
|
||||||
|
|
||||||
|
<div>
|
||||||
|
<label for="day-input" id="day-title-label" style="margin-left: 17px;">Day</label>
|
||||||
|
<div class="row">
|
||||||
|
<div class="column column-90">
|
||||||
|
<input type="text" id="day-input" autocomplete="off" />
|
||||||
|
</div>
|
||||||
|
<div class="column column-10 quiz-button-column">
|
||||||
|
<button type="button" class="quiz-button" id="day-submit">Check</button>
|
||||||
|
</div>
|
||||||
|
</div>
|
||||||
|
</div>
|
||||||
|
|
||||||
|
<div class="row">​</div>
|
||||||
|
|
||||||
|
<div class="row">
|
||||||
|
<div class="column">
|
||||||
|
<button type="button" id="reset-button">Reset</button>
|
||||||
|
</div>
|
||||||
|
</div>
|
||||||
|
</form>
|
||||||
|
</section>
|
||||||
|
</div>
|
||||||
|
<div id="footer"></div>
|
||||||
|
</main>
|
||||||
|
|
||||||
|
|
||||||
|
<!-- Scripts -->
|
||||||
|
<script src="bundle.js"></script>
|
||||||
|
</body>
|
||||||
|
</html>
|
|
@ -0,0 +1,500 @@
|
||||||
|
import {$, doAfterLoad, footer, header, nav} from "@fwdekker/template";
|
||||||
|
import Cookies from "js-cookie";
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Returns a number between `min` (inclusive) and `max` (inclusive).
|
||||||
|
*
|
||||||
|
* @param min the lower bound of permissible values
|
||||||
|
* @param max the upper bound of permissible values
|
||||||
|
*/
|
||||||
|
function generateRandom(min, max) {
|
||||||
|
return Math.floor(Math.random() * (max - min + 1) + min);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* An input that can be validated.
|
||||||
|
*
|
||||||
|
* In particular, the century, year, and day inputs of the Doomsday test.
|
||||||
|
*
|
||||||
|
* @property input {HTMLInputElement} the input that is validatable
|
||||||
|
* @property titleLabel {HTMLElement} the label of which to update the text
|
||||||
|
* @property button {HTMLButtonElement} the submission button that activates validation
|
||||||
|
*/
|
||||||
|
class ValidatableInput {
|
||||||
|
/**
|
||||||
|
* Constructs a new validatable input and registers event listeners.
|
||||||
|
*
|
||||||
|
* @param input {HTMLInputElement} the input that is validatable
|
||||||
|
* @param titleLabel {HTMLElement} the label of which to update the text
|
||||||
|
* @param button {HTMLButtonElement} the submission button that activates validation
|
||||||
|
*/
|
||||||
|
constructor(input, titleLabel, button) {
|
||||||
|
this.input = input;
|
||||||
|
this.titleLabel = titleLabel;
|
||||||
|
this.button = button;
|
||||||
|
|
||||||
|
this.button.addEventListener("click", () => this.onSubmit());
|
||||||
|
this.input.addEventListener("keydown", event => {
|
||||||
|
if (event.key !== "Enter")
|
||||||
|
return;
|
||||||
|
|
||||||
|
this.onSubmit();
|
||||||
|
event.preventDefault();
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Handles the user submitting the input.
|
||||||
|
*/
|
||||||
|
onSubmit() {
|
||||||
|
this.input.dataset["entered"] = "true";
|
||||||
|
|
||||||
|
if (this.isValid(this.input.value)) {
|
||||||
|
this.showSuccess();
|
||||||
|
this.onValidInput();
|
||||||
|
} else {
|
||||||
|
this.showError();
|
||||||
|
this.selectInput();
|
||||||
|
this.onInvalidInput();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Returns `true` if and only if the input is valid.
|
||||||
|
*
|
||||||
|
* This method **must** be implemented by subclasses.
|
||||||
|
*
|
||||||
|
* @param value {string} the value of the input to validate
|
||||||
|
* @return {boolean} `true` if and only if the input is valid
|
||||||
|
*/
|
||||||
|
isValid(value) {
|
||||||
|
throw new Error("Implement this method.");
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Runs when the user submits a valid input.
|
||||||
|
*
|
||||||
|
* This method **must** be implemented by subclasses.
|
||||||
|
*/
|
||||||
|
onValidInput() {
|
||||||
|
throw new Error("Implement this method.");
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Runs when a user submits an invalid input.
|
||||||
|
*
|
||||||
|
* This method **must** be implemented by subclasses.
|
||||||
|
*/
|
||||||
|
onInvalidInput() {
|
||||||
|
throw new Error("Implement this method.");
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Resets the input, title, and error message to their initial state, and removes the value from the input.
|
||||||
|
*/
|
||||||
|
reset() {
|
||||||
|
this.input.value = "";
|
||||||
|
this.input.dataset["entered"] = "false";
|
||||||
|
|
||||||
|
this.showSuccess();
|
||||||
|
this.updateTitle();
|
||||||
|
|
||||||
|
this.titleLabel.classList.remove("success-message");
|
||||||
|
this.button.classList.remove("success-box");
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Marks the input as invalid.
|
||||||
|
*/
|
||||||
|
showError() {
|
||||||
|
this.input.setCustomValidity("Incorrect");
|
||||||
|
|
||||||
|
this.titleLabel.classList.remove("success-message");
|
||||||
|
this.titleLabel.classList.add("error-message");
|
||||||
|
|
||||||
|
this.button.classList.remove("success-box");
|
||||||
|
this.button.classList.add("error-box");
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Marks the input as valid.
|
||||||
|
*/
|
||||||
|
showSuccess() {
|
||||||
|
this.input.setCustomValidity("");
|
||||||
|
|
||||||
|
this.titleLabel.classList.remove("error-message");
|
||||||
|
this.titleLabel.classList.add("success-message");
|
||||||
|
|
||||||
|
this.button.classList.remove("error-box");
|
||||||
|
this.button.classList.add("success-box");
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Updates the title label's contents.
|
||||||
|
*
|
||||||
|
* Does nothing by default. Implement this method to make it do something.
|
||||||
|
*/
|
||||||
|
updateTitle() {
|
||||||
|
// Do nothing
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Focuses the input element.
|
||||||
|
*/
|
||||||
|
selectInput() {
|
||||||
|
this.input.select();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* A wrapper around a `<details>` element that persists the state in a cookie.
|
||||||
|
*/
|
||||||
|
class ToggleableSection {
|
||||||
|
/**
|
||||||
|
* Constructs a new `ToggleableSection`.
|
||||||
|
*
|
||||||
|
* @param name {string} the name to identify this component with in persistent storage
|
||||||
|
* @param details {HTMLDetailsElement} the element that can be toggled
|
||||||
|
*/
|
||||||
|
constructor(name, details) {
|
||||||
|
this._name = name;
|
||||||
|
this._details = details;
|
||||||
|
this._details.addEventListener("toggle", () => this.onToggle(this.isOpened()));
|
||||||
|
|
||||||
|
this._loadToggle();
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Returns `true` if and only if the component is currently open.
|
||||||
|
*
|
||||||
|
* @return {boolean} `true` if and only if the component is currently open.
|
||||||
|
*/
|
||||||
|
isOpened() {
|
||||||
|
return !!this._details.open;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Opens or closes the component.
|
||||||
|
*
|
||||||
|
* @param isOpened {boolean} whether to open the component
|
||||||
|
*/
|
||||||
|
setOpened(isOpened) {
|
||||||
|
this._details.open = isOpened;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* This method is invoked whenever the component is toggled.
|
||||||
|
*
|
||||||
|
* @param isOpened {boolean} the new state of the component
|
||||||
|
*/
|
||||||
|
onToggle(isOpened) {
|
||||||
|
this._storeToggle();
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Persists the state of this component.
|
||||||
|
*
|
||||||
|
* @private
|
||||||
|
*/
|
||||||
|
_storeToggle() {
|
||||||
|
Cookies.set(`toggle-${this._name}`, this.isOpened(), {expires: 365 * 10});
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Reads the state of this component from persistent storage and applies it.
|
||||||
|
*
|
||||||
|
* @private
|
||||||
|
*/
|
||||||
|
_loadToggle() {
|
||||||
|
const target = Cookies.get(`toggle-${this._name}`);
|
||||||
|
if (target === undefined) {
|
||||||
|
this._storeToggle();
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
|
||||||
|
this.setOpened(target === "true");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* A wrapper around the good ol' `Date` class that provides a bunch of useful Doomsday-specific methods.
|
||||||
|
*
|
||||||
|
* @property {Date} the underlying date
|
||||||
|
*/
|
||||||
|
class DoomsdayDate {
|
||||||
|
/**
|
||||||
|
* Wraps a `DoomsdayDate` around the given date.
|
||||||
|
*
|
||||||
|
* @param date {Date} the date to be wrapped
|
||||||
|
*/
|
||||||
|
constructor(date) {
|
||||||
|
this.date = date;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Returns the number of this `DoomsdayDate`'s century.
|
||||||
|
*
|
||||||
|
* @return {number} the number of this `DoomsdayDate`'s century
|
||||||
|
*/
|
||||||
|
getCentury() {
|
||||||
|
return Math.floor(this.date.getFullYear() / 100);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Returns the day of the week of the anchor of this `DoomsdayDate`'s century.
|
||||||
|
*
|
||||||
|
* @return {string} the day of the week of the anchor of this `DoomsdayDate`'s century
|
||||||
|
*/
|
||||||
|
getCenturyAnchorString() {
|
||||||
|
const centuryAnchorNumber = (5 * (this.getCentury() % 4)) % 7 + 2;
|
||||||
|
return DoomsdayDate.dayNumberToString(centuryAnchorNumber);
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Returns the day of the week of the anchor day of this `DoomsdayDate`'s year.
|
||||||
|
*
|
||||||
|
* @return {string} the day of the week of the anchor day of this `DoomsdayDate`'s year
|
||||||
|
*/
|
||||||
|
getYearAnchorString() {
|
||||||
|
const anchorDate = new Date(this.date);
|
||||||
|
anchorDate.setDate(4); // 4th
|
||||||
|
anchorDate.setMonth(3); // April
|
||||||
|
return DoomsdayDate.dayNumberToString(anchorDate.getDay());
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Returns the day of the week of this `DoomsdayDate`.
|
||||||
|
*
|
||||||
|
* @return {string} the day of the week of this `DoomsdayDate`
|
||||||
|
*/
|
||||||
|
getWeekdayString() {
|
||||||
|
return DoomsdayDate.dayNumberToString(this.date.getDay());
|
||||||
|
};
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Returns the name of the day given its 0-based index, where 0 is `Sunday`.
|
||||||
|
*
|
||||||
|
* @param dayNumber {number} the number of the day, as returned by `Date`'s `#getDay` function.
|
||||||
|
* @return {string} the name of the day given its 0-based index, where 0 is `Sunday`
|
||||||
|
*/
|
||||||
|
static dayNumberToString(dayNumber) {
|
||||||
|
switch (dayNumber % 7) {
|
||||||
|
case 0:
|
||||||
|
return "Sunday";
|
||||||
|
case 1:
|
||||||
|
return "Monday";
|
||||||
|
case 2:
|
||||||
|
return "Tuesday";
|
||||||
|
case 3:
|
||||||
|
return "Wednesday";
|
||||||
|
case 4:
|
||||||
|
return "Thursday";
|
||||||
|
case 5:
|
||||||
|
return "Friday";
|
||||||
|
case 6:
|
||||||
|
return "Saturday";
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Returns the day of the week corresponding to the given string.
|
||||||
|
*
|
||||||
|
* This is a convenience method for interpreting (incomplete) user inputs.
|
||||||
|
*
|
||||||
|
* @param dayString {string} the day of the week to expand
|
||||||
|
* @return {string} the day of the week corresponding to the given string
|
||||||
|
*/
|
||||||
|
static expandDayString(dayString) {
|
||||||
|
dayString = dayString.toLowerCase();
|
||||||
|
if (dayString.startsWith("m"))
|
||||||
|
return "Monday";
|
||||||
|
else if (dayString.startsWith("tu"))
|
||||||
|
return "Tuesday";
|
||||||
|
else if (dayString.startsWith("w"))
|
||||||
|
return "Wednesday";
|
||||||
|
else if (dayString.startsWith("th"))
|
||||||
|
return "Thursday";
|
||||||
|
else if (dayString.startsWith("f"))
|
||||||
|
return "Friday";
|
||||||
|
else if (dayString.startsWith("sa"))
|
||||||
|
return "Saturday";
|
||||||
|
else if (dayString.startsWith("su"))
|
||||||
|
return "Sunday";
|
||||||
|
else
|
||||||
|
return undefined;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Returns a random date in the range `0001-01-01` (inclusive) to `9999-12-31` (inclusive), wrapped inside a
|
||||||
|
* `DoomsdayDate` object.
|
||||||
|
*
|
||||||
|
* @return {DoomsdayDate} a random date
|
||||||
|
*/
|
||||||
|
static random() {
|
||||||
|
// TODO Give custom dates to this method
|
||||||
|
const minDate = new Date("0001-01-01").getTime() / 86400000;
|
||||||
|
const maxDate = new Date("9999-12-31").getTime() / 86400000;
|
||||||
|
return new DoomsdayDate(new Date(generateRandom(minDate, maxDate) * 86400000));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
doAfterLoad(() => {
|
||||||
|
// Initialize template
|
||||||
|
$("#nav").appendChild(nav());
|
||||||
|
$("#header").appendChild(header({
|
||||||
|
title: "Doomsday",
|
||||||
|
description: `
|
||||||
|
Test your mastery of \
|
||||||
|
<a href="https://en.wikipedia.org/wiki/Doomsday_rule">Conway's Doomsday rule</a>.
|
||||||
|
`
|
||||||
|
}));
|
||||||
|
$("#footer").appendChild(footer({
|
||||||
|
author: "Felix W. Dekker",
|
||||||
|
authorURL: "https://fwdekker.com/",
|
||||||
|
license: "MIT License",
|
||||||
|
licenseURL: "https://git.fwdekker.com/FWDekker/doomsday/src/branch/master/LICENSE",
|
||||||
|
vcs: "git",
|
||||||
|
vcsURL: "https://git.fwdekker.com/FWDekker/doomsday/",
|
||||||
|
version: "v%%VERSION_NUMBER%%"
|
||||||
|
}));
|
||||||
|
$("main").style.display = null;
|
||||||
|
|
||||||
|
|
||||||
|
// Initialize quiz
|
||||||
|
let quizDate;
|
||||||
|
|
||||||
|
const centuryDetails = new class extends ToggleableSection {
|
||||||
|
onToggle(isOpened) {
|
||||||
|
super.onToggle(isOpened);
|
||||||
|
if (isOpened) centuryInput.selectInput();
|
||||||
|
centuryInput.updateTitle();
|
||||||
|
}
|
||||||
|
}("century", $("#century-details"));
|
||||||
|
const yearDetails = new class extends ToggleableSection {
|
||||||
|
onToggle(isOpened) {
|
||||||
|
super.onToggle(isOpened);
|
||||||
|
if (isOpened) yearInput.selectInput();
|
||||||
|
yearInput.updateTitle();
|
||||||
|
}
|
||||||
|
}("year", $("#year-details"));
|
||||||
|
|
||||||
|
const centuryInput = new class extends ValidatableInput {
|
||||||
|
isValid(value) {
|
||||||
|
console.log("# Validate century");
|
||||||
|
console.log(`Input: ${value}`);
|
||||||
|
console.log(`Expanded: ${DoomsdayDate.expandDayString(value)}`);
|
||||||
|
console.log(`Expected: ${quizDate.getCenturyAnchorString()}`);
|
||||||
|
return DoomsdayDate.expandDayString(value) === quizDate.getCenturyAnchorString();
|
||||||
|
}
|
||||||
|
|
||||||
|
onValidInput() {
|
||||||
|
this.input.value = DoomsdayDate.expandDayString(this.input.value);
|
||||||
|
if (yearDetails.isOpened())
|
||||||
|
yearInput.selectInput();
|
||||||
|
else
|
||||||
|
dayInput.selectInput();
|
||||||
|
}
|
||||||
|
|
||||||
|
onInvalidInput() {
|
||||||
|
// Do nothing
|
||||||
|
}
|
||||||
|
|
||||||
|
updateTitle() {
|
||||||
|
if (centuryDetails.isOpened())
|
||||||
|
this.titleLabel.innerText = `Anchor day of century starting in ${quizDate.getCentury() * 100}?`;
|
||||||
|
else
|
||||||
|
this.titleLabel.innerText = `Century`;
|
||||||
|
}
|
||||||
|
}($("#century-input"), $("#century-title-label"), $("#century-submit"));
|
||||||
|
const yearInput = new class extends ValidatableInput {
|
||||||
|
isValid(value) {
|
||||||
|
console.log("# Validate year");
|
||||||
|
console.log(`Input: ${value}`);
|
||||||
|
console.log(`Expanded: ${DoomsdayDate.expandDayString(value)}`);
|
||||||
|
console.log(`Expected: ${quizDate.getYearAnchorString()}`);
|
||||||
|
return DoomsdayDate.expandDayString(value) === quizDate.getYearAnchorString();
|
||||||
|
}
|
||||||
|
|
||||||
|
onValidInput() {
|
||||||
|
this.input.value = DoomsdayDate.expandDayString(this.input.value);
|
||||||
|
dayInput.selectInput();
|
||||||
|
}
|
||||||
|
|
||||||
|
onInvalidInput() {
|
||||||
|
// Do nothing
|
||||||
|
}
|
||||||
|
|
||||||
|
updateTitle() {
|
||||||
|
if (yearDetails.isOpened())
|
||||||
|
this.titleLabel.innerText = `Doomsday of year ${quizDate.date.getFullYear()}?`;
|
||||||
|
else
|
||||||
|
this.titleLabel.innerText = `Year`;
|
||||||
|
}
|
||||||
|
}($("#year-input"), $("#year-title-label"), $("#year-submit"));
|
||||||
|
const dayInput = new class extends ValidatableInput {
|
||||||
|
isValid(value) {
|
||||||
|
console.log("# Validate day");
|
||||||
|
console.log(`Input: ${value}`);
|
||||||
|
console.log(`Expanded: ${DoomsdayDate.expandDayString(value)}`);
|
||||||
|
console.log(`Expected: ${quizDate.getWeekdayString()}`);
|
||||||
|
return DoomsdayDate.expandDayString(value) === quizDate.getWeekdayString();
|
||||||
|
}
|
||||||
|
|
||||||
|
onValidInput() {
|
||||||
|
this.input.value = DoomsdayDate.expandDayString(this.input.value);
|
||||||
|
resetButton.focus();
|
||||||
|
}
|
||||||
|
|
||||||
|
onInvalidInput() {
|
||||||
|
// Do nothing
|
||||||
|
}
|
||||||
|
|
||||||
|
updateTitle() {
|
||||||
|
this.titleLabel.innerText = `Weekday of ${quizDate.date.toISOString().substr(0, 10)}?`;
|
||||||
|
}
|
||||||
|
}($("#day-input"), $("#day-title-label"), $("#day-submit"));
|
||||||
|
|
||||||
|
const resetButton = $("#reset-button");
|
||||||
|
resetButton.addEventListener("click", () => {
|
||||||
|
console.log(" ");
|
||||||
|
console.log(" ");
|
||||||
|
reloadQuiz();
|
||||||
|
});
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Generates a new date for the quiz and resets the inputs to reflect this.
|
||||||
|
*/
|
||||||
|
function reloadQuiz() {
|
||||||
|
quizDate = DoomsdayDate.random();
|
||||||
|
console.log("# Reset");
|
||||||
|
console.log(`New date: ${quizDate.date.toISOString().substr(0, 10)}`);
|
||||||
|
console.log(`Century#: ${quizDate.getCentury()}`);
|
||||||
|
console.log(`Century: ${quizDate.getCenturyAnchorString()}`);
|
||||||
|
console.log(`Year: ${quizDate.getYearAnchorString()}`);
|
||||||
|
console.log(`Day: ${quizDate.getWeekdayString()}`);
|
||||||
|
|
||||||
|
centuryInput.reset();
|
||||||
|
yearInput.reset();
|
||||||
|
dayInput.reset();
|
||||||
|
if (centuryDetails.isOpened())
|
||||||
|
centuryInput.selectInput();
|
||||||
|
else if (yearDetails.isOpened())
|
||||||
|
yearInput.selectInput();
|
||||||
|
else
|
||||||
|
dayInput.selectInput();
|
||||||
|
}
|
||||||
|
|
||||||
|
// Let the fun begin
|
||||||
|
reloadQuiz();
|
||||||
|
});
|
Loading…
Reference in New Issue