refactor: Move calculator to main js
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a886d6575f
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183c41b387
@ -1,85 +0,0 @@
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const MINIMUM_BASE_AREA = 0.5;
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const MINIMUM_AREA_THREE_RATS = 1.5;
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const AREA_PER_ADDITIONAL_RAT = 0.25;
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const MAXIMUM_FALL_HEIGHT = 0.5;
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const MINIMUM_LENGTH_LONG_SIDE = 0.8;
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const MINIMUM_LENGTH_SHORT_SIDE = 0.5;
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const MINIMUM_FLOOR_HEIGHT = 0.3;
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const FAILED_BASE_AREA = "base_area";
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const FAILED_OVERALL_AREA = "overall_area";
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const FAILED_FALL_HEIGHT = "fall_height";
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const FAILED_NUM_RATS = "num_rats";
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const FAILED_MINIMUM_LENGTH_LONG_SIDE = "length_long_side";
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const FAILED_MINIMUM_LENGTH_SHORT_SIDE= "length_short_side";
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const FAILED_FLOOR_HEIGHT = "floor_height"
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const FAIL_CRITERIA = {
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[FAILED_BASE_AREA]: `Die Mindestgrundfläche des Käfigs muss ${MINIMUM_BASE_AREA}m² (also z.B. 100x50cm) betragen.`,
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[FAILED_OVERALL_AREA]: "Die Gesamtfläche im Käfig ist zu klein.",
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[FAILED_FALL_HEIGHT]: `Die mögliche Fallhöhe darf nicht mehr als ${(MAXIMUM_FALL_HEIGHT * 100).toFixed(0)}cm betragen.`,
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[FAILED_FLOOR_HEIGHT]: `Der Mindestabstand zwischen Ebenen muss ${(MINIMUM_FLOOR_HEIGHT * 100).toFixed(0)}cm betragen.`,
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[FAILED_NUM_RATS]: "Es müssen mindestens 3 Ratten zusammenleben, Paarhaltung ist nicht artgerecht.",
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[FAILED_MINIMUM_LENGTH_LONG_SIDE]: `Die lange Seite des Käfig muss mindestens ${(MINIMUM_LENGTH_LONG_SIDE * 100).toFixed(0)}cm lang sein um Rennen zu ermöglichen.`,
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[FAILED_MINIMUM_LENGTH_SHORT_SIDE]: `Die kurze Seite des Käfig muss mindestens ${(MINIMUM_LENGTH_SHORT_SIDE * 100).toFixed(0)}cm lang sein.`,
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};
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class Dimensions {
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constructor(width, depth, height) {
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this.width = width;
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this.depth = depth;
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this.height = height;
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}
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toString() {
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return `${this.width}x${this.depth}x${this.height}`;
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}
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static fromDict(data) {
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const { width, depth, height } = data;
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return new Dimensions(width, depth, height);
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}
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}
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function overallAreaNeeded(numOfRats) {
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if (numOfRats < 3 || numOfRats > 15) {
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throw new Error("This formula works only from 3 to 15 rats");
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}
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return MINIMUM_AREA_THREE_RATS + (numOfRats - 3) * AREA_PER_ADDITIONAL_RAT;
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}
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function cageCheck(dimensions, numRats, numFullFloors) {
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let failedCriteria = {};
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if (numRats < 2 || numRats > 15) {
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failedCriteria[FAILED_NUM_RATS] = FAIL_CRITERIA[FAILED_NUM_RATS];
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}
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const baseArea = dimensions.depth * dimensions.width;
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if (baseArea < MINIMUM_BASE_AREA) {
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failedCriteria[FAILED_BASE_AREA] = FAIL_CRITERIA[FAILED_BASE_AREA];
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}
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const areaNeeded = overallAreaNeeded(numRats);
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if (baseArea * numFullFloors < areaNeeded) {
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failedCriteria[FAILED_OVERALL_AREA] = FAIL_CRITERIA[FAILED_OVERALL_AREA];
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}
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if (dimensions.height / numFullFloors > MAXIMUM_FALL_HEIGHT) {
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failedCriteria[FAILED_FALL_HEIGHT] = FAIL_CRITERIA[FAILED_FALL_HEIGHT];
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}
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if (dimensions.width < MINIMUM_LENGTH_LONG_SIDE && dimensions.depth < MINIMUM_LENGTH_LONG_SIDE) {
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failedCriteria[FAILED_MINIMUM_LENGTH_LONG_SIDE] = FAIL_CRITERIA[FAILED_MINIMUM_LENGTH_LONG_SIDE];
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}
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if (dimensions.width < MINIMUM_LENGTH_SHORT_SIDE || dimensions.depth < MINIMUM_LENGTH_SHORT_SIDE) {
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failedCriteria[FAILED_MINIMUM_LENGTH_SHORT_SIDE] = FAIL_CRITERIA[FAILED_MINIMUM_LENGTH_SHORT_SIDE];
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}
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if (dimensions.height / numFullFloors < MINIMUM_FLOOR_HEIGHT) {
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failedCriteria[FAILED_FLOOR_HEIGHT] = FAIL_CRITERIA[FAILED_FLOOR_HEIGHT];
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}
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return failedCriteria;
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}
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203
src/index.js
203
src/index.js
@ -1,3 +1,153 @@
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import i18next from "i18next";
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import LanguageDetector from "i18next-browser-languagedetector";
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import HttpApi from "i18next-http-backend";
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/////////////////
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// TRANSLATION //
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/////////////////
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async function initI18next() {
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// We use() the backend and await it to load
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// the translations from the network
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await i18next
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.use(HttpApi)
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.use(LanguageDetector)
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.init({
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lng: "en",
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supportedLngs: ["en", "de"],
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nonExplicitSupportedLngs: true,
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fallbackLng: "en",
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debug: true,
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backend: {
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loadPath: "/lang/{{lng}}.json",
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},
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});
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}
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function translatePageElements() {
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const translatableElements = document.querySelectorAll(
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"[data-i18n-key]",
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);
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translatableElements.forEach((el) => {
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const key = el.getAttribute("data-i18n-key");
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el.innerHTML = i18next.t(key);
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});
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}
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// ...
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function bindLocaleSwitcher(initialValue) {
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const switcher = document.querySelector(
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"[data-i18n-switcher]",
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);
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switcher.value = initialValue;
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switcher.onchange = (e) => {
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i18next
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.changeLanguage(e.target.value)
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.then(translatePageElements);
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};
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}
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(async function () {
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await initI18next();
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translatePageElements();
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bindLocaleSwitcher(i18next.resolvedLanguage);
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})();
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////////////////
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// CALCULATOR //
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////////////////
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const MINIMUM_BASE_AREA = 0.5;
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const MINIMUM_AREA_THREE_RATS = 1.5;
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const AREA_PER_ADDITIONAL_RAT = 0.25;
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const MAXIMUM_FALL_HEIGHT = 0.5;
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const MINIMUM_LENGTH_LONG_SIDE = 0.8;
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const MINIMUM_LENGTH_SHORT_SIDE = 0.5;
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const MINIMUM_FLOOR_HEIGHT = 0.3;
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const FAILED_BASE_AREA = "base_area";
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const FAILED_OVERALL_AREA = "overall_area";
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const FAILED_FALL_HEIGHT = "fall_height";
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const FAILED_NUM_RATS = "num_rats";
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const FAILED_MINIMUM_LENGTH_LONG_SIDE = "length_long_side";
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const FAILED_MINIMUM_LENGTH_SHORT_SIDE= "length_short_side";
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const FAILED_FLOOR_HEIGHT = "floor_height"
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const FAIL_CRITERIA = {
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[FAILED_BASE_AREA]: `Die Mindestgrundfläche des Käfigs muss ${MINIMUM_BASE_AREA}m² (also z.B. 100x50cm) betragen.`,
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[FAILED_OVERALL_AREA]: "Die Gesamtfläche im Käfig ist zu klein.",
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[FAILED_FALL_HEIGHT]: `Die mögliche Fallhöhe darf nicht mehr als ${(MAXIMUM_FALL_HEIGHT * 100).toFixed(0)}cm betragen.`,
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[FAILED_FLOOR_HEIGHT]: `Der Mindestabstand zwischen Ebenen muss ${(MINIMUM_FLOOR_HEIGHT * 100).toFixed(0)}cm betragen.`,
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[FAILED_NUM_RATS]: "Es müssen mindestens 3 Ratten zusammenleben, Paarhaltung ist nicht artgerecht.",
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[FAILED_MINIMUM_LENGTH_LONG_SIDE]: `Die lange Seite des Käfig muss mindestens ${(MINIMUM_LENGTH_LONG_SIDE * 100).toFixed(0)}cm lang sein um Rennen zu ermöglichen.`,
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[FAILED_MINIMUM_LENGTH_SHORT_SIDE]: `Die kurze Seite des Käfig muss mindestens ${(MINIMUM_LENGTH_SHORT_SIDE * 100).toFixed(0)}cm lang sein.`,
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};
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class Dimensions {
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constructor(width, depth, height) {
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this.width = width;
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this.depth = depth;
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this.height = height;
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}
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toString() {
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return `${this.width}x${this.depth}x${this.height}`;
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}
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static fromDict(data) {
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const { width, depth, height } = data;
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return new Dimensions(width, depth, height);
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}
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}
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function overallAreaNeeded(numOfRats) {
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if (numOfRats < 3 || numOfRats > 15) {
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throw new Error("This formula works only from 3 to 15 rats");
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}
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return MINIMUM_AREA_THREE_RATS + (numOfRats - 3) * AREA_PER_ADDITIONAL_RAT;
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}
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function cageCheck(dimensions, numRats, numFullFloors) {
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let failedCriteria = {};
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if (numRats < 2 || numRats > 15) {
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failedCriteria[FAILED_NUM_RATS] = FAIL_CRITERIA[FAILED_NUM_RATS];
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}
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const baseArea = dimensions.depth * dimensions.width;
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if (baseArea < MINIMUM_BASE_AREA) {
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failedCriteria[FAILED_BASE_AREA] = FAIL_CRITERIA[FAILED_BASE_AREA];
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}
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const areaNeeded = overallAreaNeeded(numRats);
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if (baseArea * numFullFloors < areaNeeded) {
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failedCriteria[FAILED_OVERALL_AREA] = FAIL_CRITERIA[FAILED_OVERALL_AREA];
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}
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if (dimensions.height / numFullFloors > MAXIMUM_FALL_HEIGHT) {
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failedCriteria[FAILED_FALL_HEIGHT] = FAIL_CRITERIA[FAILED_FALL_HEIGHT];
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}
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if (dimensions.width < MINIMUM_LENGTH_LONG_SIDE && dimensions.depth < MINIMUM_LENGTH_LONG_SIDE) {
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failedCriteria[FAILED_MINIMUM_LENGTH_LONG_SIDE] = FAIL_CRITERIA[FAILED_MINIMUM_LENGTH_LONG_SIDE];
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}
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if (dimensions.width < MINIMUM_LENGTH_SHORT_SIDE || dimensions.depth < MINIMUM_LENGTH_SHORT_SIDE) {
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failedCriteria[FAILED_MINIMUM_LENGTH_SHORT_SIDE] = FAIL_CRITERIA[FAILED_MINIMUM_LENGTH_SHORT_SIDE];
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}
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if (dimensions.height / numFullFloors < MINIMUM_FLOOR_HEIGHT) {
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failedCriteria[FAILED_FLOOR_HEIGHT] = FAIL_CRITERIA[FAILED_FLOOR_HEIGHT];
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}
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return failedCriteria;
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}
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//////////////////////////
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// DOCUMENT INTERACTION //
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//////////////////////////
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const inputDecreaseFloorNum = document.getElementById("decreaseFloorNum");
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inputDecreaseFloorNum.onclick = decreaseFloorNum;
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@ -141,56 +291,3 @@ function increaseFloorNum() {
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}
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update();
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import i18next from "i18next";
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import LanguageDetector from "i18next-browser-languagedetector";
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import HttpApi from "i18next-http-backend";
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async function initI18next() {
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// We use() the backend and await it to load
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// the translations from the network
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await i18next
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.use(HttpApi)
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.use(LanguageDetector)
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.init({
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lng: "en",
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supportedLngs: ["en", "de"],
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nonExplicitSupportedLngs: true,
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fallbackLng: "en",
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debug: true,
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backend: {
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loadPath: "/lang/{{lng}}.json",
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},
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});
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}
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function translatePageElements() {
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const translatableElements = document.querySelectorAll(
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"[data-i18n-key]",
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);
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translatableElements.forEach((el) => {
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const key = el.getAttribute("data-i18n-key");
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el.innerHTML = i18next.t(key);
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});
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}
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// ...
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function bindLocaleSwitcher(initialValue) {
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const switcher = document.querySelector(
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"[data-i18n-switcher]",
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);
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switcher.value = initialValue;
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switcher.onchange = (e) => {
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i18next
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.changeLanguage(e.target.value)
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.then(translatePageElements);
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};
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}
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(async function () {
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await initI18next();
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translatePageElements();
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bindLocaleSwitcher(i18next.resolvedLanguage);
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})();
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