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Formatting and VSCode Workspace

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This commit is contained in:
Michael Fabian 'Xaymar' Dirks
2019-11-03 11:37:41 +01:00
parent f3eb46e2ba
commit 46e031d24a
3 changed files with 244 additions and 199 deletions
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.eslintrc.json
+1 -5
View File
@@ -14,13 +14,9 @@
"error", "error",
"tab" "tab"
], ],
"linebreak-style": [
"error",
"unix"
],
"quotes": [ "quotes": [
"error", "error",
"single" "double"
], ],
"semi": [ "semi": [
"error", "error",
i18n.code-workspace
+19
View File
@@ -0,0 +1,19 @@
{
"folders": [
{
"path": "."
}
],
"settings": {
"editor.defaultFormatter": "dbaeumer.vscode-eslint",
"editor.formatOnPaste": true,
"editor.formatOnSave": true,
"[javascript]": {
"editor.defaultFormatter": "vscode.typescript-language-features"
},
"typescript.preferences.quoteStyle": "double",
"typescript.format.semicolons": "insert",
"javascript.preferences.quoteStyle": "double",
"javascript.format.semicolons": "insert"
}
}
i18n.js
+217 -187
View File
@@ -1,4 +1,4 @@
'use strict'; "use strict";
/* /*
Internationalization Class for JavaScript Internationalization Class for JavaScript
@@ -88,12 +88,12 @@ This cache is refreshed when first attempting to translate to that language,
*/ */
class I18n { class I18n {
/** Create a new object, ready to be used. /** Create a new object, ready to be used.
* *
* @param {string} defaultLanguage Initial base language to base all translations on. * @param {string} defaultLanguage Initial base language to base all translations on.
* @param {string} baseLanguageKey Key to use for base language overrides. (Default = _base) * @param {string} baseLanguageKey Key to use for base language overrides. (Default = _base)
* @throws Exception on invalid parameters. * @throws Exception on invalid parameters.
*/ */
constructor(defaultLanguage, baseLanguageKey = '_base') { constructor(defaultLanguage, baseLanguageKey = "_base") {
this._sanitizeLanguage(defaultLanguage); this._sanitizeLanguage(defaultLanguage);
this._verifyKey(baseLanguageKey); this._verifyKey(baseLanguageKey);
@@ -103,9 +103,9 @@ class I18n {
this.baseLanguageKey = baseLanguageKey; this.baseLanguageKey = baseLanguageKey;
this.events = { this.events = {
'missingkey': new Map(), missingkey: new Map(),
'missinglanguage': new Map(), missinglanguage: new Map(),
'change': new Map(), change: new Map()
}; };
this.dirtyTs = performance.now(); this.dirtyTs = performance.now();
@@ -113,59 +113,59 @@ class I18n {
} }
/** Update the global base language. /** Update the global base language.
* *
* @param {string} language * @param {string} language
*/ */
setBaseLanguage(language) { setBaseLanguage(language) {
this._sanitizeLanguage(language); this._sanitizeLanguage(language);
this.baseLanguage = language; this.baseLanguage = language;
this.dirtyTs = performance.now(); this.dirtyTs = performance.now();
// Event: onchange // Event: onchange
this._callEvent('change'); this._callEvent("change");
} }
/** Retrieve the global base language. /** Retrieve the global base language.
* *
* @return {string} name of base language. * @return {string} name of base language.
*/ */
getBaseLanguage() { getBaseLanguage() {
return this.baseLanguage; return this.baseLanguage;
} }
/** Check if a language is known. /** Check if a language is known.
* *
* @param {string} language Name of the language * @param {string} language Name of the language
* @returns {bool} true if known. * @returns {bool} true if known.
*/ */
hasLanguage(language) { hasLanguage(language) {
language = this._sanitizeLanguage(language); language = this._sanitizeLanguage(language);
return this.languages.has(language); return this.languages.has(language);
} }
/** Create a new language. /** Create a new language.
* *
* @param {string} language Name of the language. * @param {string} language Name of the language.
* @throws Exception on invalid parameters. * @throws Exception on invalid parameters.
*/ */
createLanguage(language) { createLanguage(language) {
language = this._sanitizeLanguage(language); language = this._sanitizeLanguage(language);
this.languages.set(language, new Map()); this.languages.set(language, new Map());
this.dirtyTs = performance.now(); this.dirtyTs = performance.now();
// Event: onchange // Event: onchange
this._callEvent('change'); this._callEvent("change");
} }
/** Load a new language. /** Load a new language.
* *
* @param {string} language Name of the language. * @param {string} language Name of the language.
* @param {File/Blob/object/string} data Data containing a JSON representation of the language. * @param {File/Blob/object/string} data Data containing a JSON representation of the language.
* @param {string} encoding (Optional) Encoding to use when reading File or Blob. * @param {string} encoding (Optional) Encoding to use when reading File or Blob.
* @returns {Promise} * @returns {Promise}
* @throws Exception on invalid parameters or invalid data. * @throws Exception on invalid parameters or invalid data.
*/ */
loadLanguage(language, data, encoding = 'utf-8') { loadLanguage(language, data, encoding = "utf-8") {
// Verify input. // Verify input.
language = this._sanitizeLanguage(language); language = this._sanitizeLanguage(language);
this._verifyData(data); this._verifyData(data);
@@ -173,60 +173,63 @@ class I18n {
return new Promise((resolve, reject) => { return new Promise((resolve, reject) => {
// Decode data from various forms. // Decode data from various forms.
let decodePromise; let decodePromise;
if ((data instanceof File) || (data instanceof Blob)) { if (data instanceof File || data instanceof Blob) {
decodePromise = new Promise((fileResolve, fileReject) => { decodePromise = new Promise((fileResolve, fileReject) => {
let freader = new FileReader(); let freader = new FileReader();
freader.onload(() => { freader.onload(() => {
fileResolve(JSON.parse(freader.result)); fileResolve(JSON.parse(freader.result));
}); });
freader.onabort((ev) => { freader.onabort(ev => {
fileReject(ev); fileReject(ev);
}); });
freader.onerror((ev) => { freader.onerror(ev => {
fileReject(ev); fileReject(ev);
}); });
freader.readAsText(data, encoding); freader.readAsText(data, encoding);
}); });
} else if (typeof (data) == 'string') { } else if (typeof data == "string") {
decodePromise = new Promise((parseResolve, parseReject) => { decodePromise = new Promise((parseResolve, parseReject) => {
parseReject; parseReject;
parseResolve(JSON.parse(data)); parseResolve(JSON.parse(data));
}); });
} else if (typeof (data) == 'object') { } else if (typeof data == "object") {
decodePromise = new Promise((passResolve, passReject) => { decodePromise = new Promise((passResolve, passReject) => {
passReject; passReject;
passResolve(data); passResolve(data);
}); });
} else { } else {
reject('invalid data'); reject("invalid data");
} }
// Load Data // Load Data
decodePromise.then((result) => { decodePromise.then(
let language_map = new Map(); result => {
for (let key in result) { let language_map = new Map();
language_map.set(key, result[key]); for (let key in result) {
language_map.set(key, result[key]);
}
this.languages.set(language, language_map);
this.dirtyTs = performance.now();
// Event: onchange
this._callEvent("change");
resolve(language);
},
reason => {
reject(reason);
} }
);
this.languages.set(language, language_map);
this.dirtyTs = performance.now();
// Event: onchange
this._callEvent('change');
resolve(language);
}, (reason) => {
reject(reason);
});
}); });
} }
/** Save a language. /** Save a language.
* *
* @param {string} language Name of the language. * @param {string} language Name of the language.
* @returns {Promise} Promise that eventually returns the JSON data of the language. * @returns {Promise} Promise that eventually returns the JSON data of the language.
* @throws Exception on invalid parameters and missing language. * @throws Exception on invalid parameters and missing language.
*/ */
saveLanguage(language) { saveLanguage(language) {
language = this._sanitizeLanguage(language); language = this._sanitizeLanguage(language);
this._verifyLanguageKnown(language); this._verifyLanguageKnown(language);
@@ -247,10 +250,10 @@ class I18n {
} }
/** Destroy/unload a language. /** Destroy/unload a language.
* *
* @param {string} language Name of the language. * @param {string} language Name of the language.
* @throws Exception on invalid parameters and missing language. * @throws Exception on invalid parameters and missing language.
*/ */
destroyLanguage(language) { destroyLanguage(language) {
language = this._sanitizeLanguage(language); language = this._sanitizeLanguage(language);
this._verifyLanguageKnown(language); this._verifyLanguageKnown(language);
@@ -259,16 +262,16 @@ class I18n {
this.dirtyTs = performance.now(); this.dirtyTs = performance.now();
// Event: onchange // Event: onchange
this._callEvent('change'); this._callEvent("change");
} }
/** Clear a key from a language. /** Clear a key from a language.
* *
* @param {string} language Language to edit. * @param {string} language Language to edit.
* @param {string} key Key to clear. * @param {string} key Key to clear.
* @return {bool} true on success. * @return {bool} true on success.
* @throws Exception on invalid parameters and missing language. * @throws Exception on invalid parameters and missing language.
*/ */
clearKey(language, key) { clearKey(language, key) {
// Verify and sanitize input. // Verify and sanitize input.
language = this._sanitizeLanguage(language); language = this._sanitizeLanguage(language);
@@ -290,20 +293,20 @@ class I18n {
} }
// Event: onchange // Event: onchange
this._callEvent('change'); this._callEvent("change");
return true; return true;
} }
/** Set a key in a language. /** Set a key in a language.
* *
* @param {string} language Language to edit. * @param {string} language Language to edit.
* @param {string} key Key to set. * @param {string} key Key to set.
* @param {*} value New value to set. * @param {*} value New value to set.
* @param {bool} force Force the update if the key exists. (Default = true) * @param {bool} force Force the update if the key exists. (Default = true)
* @return {bool} true on success. * @return {bool} true on success.
* @throws Exception on invalid parameters and missing language. * @throws Exception on invalid parameters and missing language.
*/ */
setKey(language, key, value, force = true) { setKey(language, key, value, force = true) {
// Verify and sanitize input. // Verify and sanitize input.
language = this._sanitizeLanguage(language); language = this._sanitizeLanguage(language);
@@ -314,7 +317,7 @@ class I18n {
// Set key. // Set key.
let language_map = this.languages.get(language); let language_map = this.languages.get(language);
if ((language_map.has(key)) && !force) { if (language_map.has(key) && !force) {
return false; return false;
} }
language_map.set(key, value); language_map.set(key, value);
@@ -325,18 +328,18 @@ class I18n {
} }
// Event: onchange // Event: onchange
this._callEvent('change'); this._callEvent("change");
return true; return true;
} }
/** Get a key in a language. /** Get a key in a language.
* *
* @param {string} language * @param {string} language
* @param {string} key * @param {string} key
* @return {*} the value * @return {*} the value
* @throws Exception on invalid parameters, missing language and missing key. * @throws Exception on invalid parameters, missing language and missing key.
*/ */
getKey(language, key) { getKey(language, key) {
// Verify and sanitize input. // Verify and sanitize input.
language = this._sanitizeLanguage(language); language = this._sanitizeLanguage(language);
@@ -348,21 +351,21 @@ class I18n {
} }
/** Hook into an event. /** Hook into an event.
* *
* @param {string} event Event to hook into. * @param {string} event Event to hook into.
* @param {function} callback Callback to call. * @param {function} callback Callback to call.
* @return {string} Id of the event (for unhooking). * @return {string} Id of the event (for unhooking).
*/ */
hook(event, callback) { hook(event, callback) {
if (typeof (event) != 'string') { if (typeof event != "string") {
throw 'event must be a string'; throw "event must be a string";
} }
event = event.toLowerCase(); event = event.toLowerCase();
if (typeof (callback) != 'function') { if (typeof callback != "function") {
throw 'callback must be a function'; throw "callback must be a function";
} }
if (this.events[event] == undefined) { if (this.events[event] == undefined) {
throw 'event is unknown'; throw "event is unknown";
} }
let uid = this._uuid(); let uid = this._uuid();
@@ -372,15 +375,15 @@ class I18n {
} }
unhook(event, callbackid) { unhook(event, callbackid) {
if (typeof (event) != 'string') { if (typeof event != "string") {
throw 'event must be a string'; throw "event must be a string";
} }
event = event.toLowerCase(); event = event.toLowerCase();
if (typeof (event) != 'number') { if (typeof event != "number") {
throw 'callbackid must be a number'; throw "callbackid must be a number";
} }
if (this.events[event] == undefined) { if (this.events[event] == undefined) {
throw 'event is unknown'; throw "event is unknown";
} }
if (!this.events[event].has(callbackid)) { if (!this.events[event].has(callbackid)) {
@@ -392,12 +395,12 @@ class I18n {
} }
/** Translate a single string to any loaded language. /** Translate a single string to any loaded language.
* *
* @param {string} key String to translate * @param {string} key String to translate
* @param {string} language Language to translate to * @param {string} language Language to translate to
* @return {string} Translated string, or if failed the string plus the language appended. * @return {string} Translated string, or if failed the string plus the language appended.
* @throws Exception on invalid parameters. * @throws Exception on invalid parameters.
*/ */
translate(key, language) { translate(key, language) {
// Verify and sanitize input. // Verify and sanitize input.
language = this._sanitizeLanguage(language); language = this._sanitizeLanguage(language);
@@ -413,7 +416,7 @@ class I18n {
break; break;
} else { } else {
// Event: onMissingKey // Event: onMissingKey
this._callEvent('missingKey', key, language); this._callEvent("missingKey", key, language);
} }
} }
@@ -421,26 +424,31 @@ class I18n {
} }
/** Automatically translate the entire page using the specified property on elements. /** Automatically translate the entire page using the specified property on elements.
* *
* @param {string} language Language to translate to * @param {string} language Language to translate to
* @param {string} property Property to search for (default 'data-i18n') * @param {string} property Property to search for (default 'data-i18n')
* @param {function} resolver Function to call to find the proper translation, called with parameters ({string}language, {string}key, {Node}element) and must return a string. * @param {function} resolver Function to call to find the proper translation, called with parameters ({string}language, {string}key, {Node}element) and must return a string.
* @param {function} applier Function to call to apply the proper translation, called with parameters ({string}language, {string}key, {string}translation, {Node}element) and must return a boolean. * @param {function} applier Function to call to apply the proper translation, called with parameters ({string}language, {string}key, {string}translation, {Node}element) and must return a boolean.
* @returns {Promise} resolved when successful, rejected if applier returns false. * @returns {Promise} resolved when successful, rejected if applier returns false.
* @throws Exception on invalid parameters. * @throws Exception on invalid parameters.
*/ */
domTranslate(language, property = 'data-i18n', resolver = undefined, applier = undefined) { domTranslate(
language,
property = "data-i18n",
resolver = undefined,
applier = undefined
) {
language = this._sanitizeLanguage(language); language = this._sanitizeLanguage(language);
if ((resolver != undefined) && (typeof (resolver) != 'function')) { if (resolver != undefined && typeof resolver != "function") {
throw 'resolver must be a function'; throw "resolver must be a function";
} else if (resolver == undefined) { } else if (resolver == undefined) {
let self = this; let self = this;
resolver = (language, key, el) => { resolver = (language, key, el) => {
return self._defaultResolver(language, key, el); return self._defaultResolver(language, key, el);
}; };
} }
if ((applier != undefined) && (typeof (applier) != 'function')) { if (applier != undefined && typeof applier != "function") {
throw 'applier must be a function'; throw "applier must be a function";
} else if (applier == undefined) { } else if (applier == undefined) {
let self = this; let self = this;
applier = (language, key, translation, el) => { applier = (language, key, translation, el) => {
@@ -464,15 +472,15 @@ class I18n {
// Private Functions // Private Functions
_verifyLanguageKnown(language) { _verifyLanguageKnown(language) {
if (!this.languages.has(language)) { if (!this.languages.has(language)) {
throw 'language unknown'; throw "language unknown";
} }
} }
_verifyKey(key) { _verifyKey(key) {
if (typeof (key) == 'string') { if (typeof key == "string") {
return; return;
} }
throw 'key must be of type string'; throw "key must be of type string";
} }
_verifyKeyKnown(language, key) { _verifyKeyKnown(language, key) {
@@ -480,15 +488,15 @@ class I18n {
this._verifyKey(key); this._verifyKey(key);
if (!this.languages.get(language).has(key)) { if (!this.languages.get(language).has(key)) {
throw 'key unknown in language'; throw "key unknown in language";
} }
} }
_verifyData(data) { _verifyData(data) {
if (typeof (data) == 'string') { if (typeof data == "string") {
return; return;
} }
if (typeof (data) == 'object') { if (typeof data == "object") {
return; return;
} }
if (data instanceof File) { if (data instanceof File) {
@@ -497,14 +505,14 @@ class I18n {
if (data instanceof Blob) { if (data instanceof Blob) {
return; return;
} }
throw 'data must be of type string, object, File or Blob'; throw "data must be of type string, object, File or Blob";
} }
_sanitizeLanguage(language) { _sanitizeLanguage(language) {
try { try {
this._verifyKey(language); this._verifyKey(language);
} catch (e) { } catch (e) {
throw 'language must be of type string'; throw "language must be of type string";
} }
return language.toLowerCase(); return language.toLowerCase();
} }
@@ -524,35 +532,35 @@ class I18n {
} }
/** Caches the necessary language chain for translation. /** Caches the necessary language chain for translation.
* *
* Creates and returns a language chain required for translation, avoiding * Creates and returns a language chain required for translation, avoiding
* recursive loops that never end in the process. The chain will not * recursive loops that never end in the process. The chain will not
* evalute the entire branch first, instead it will check all branches * evalute the entire branch first, instead it will check all branches
* and then list the childs of those branches. This is an expensive * and then list the childs of those branches. This is an expensive
* operation and should only be done once on every language update. * operation and should only be done once on every language update.
* *
* Example: * Example:
* de-DE +- en-GB - en-US - de-DE (- en-GB, en-US, ... [recursive]) * de-DE +- en-GB - en-US - de-DE (- en-GB, en-US, ... [recursive])
* \- en-US - de-DE (- en-GB, en-US, ... [recursive]) * \- en-US - de-DE (- en-GB, en-US, ... [recursive])
* Result: [de-DE, en-GB, en-US] * Result: [de-DE, en-GB, en-US]
* Explanation: de-DE depends on both en-GB and en-US, and will check both * Explanation: de-DE depends on both en-GB and en-US, and will check both
* before considering the next branch. Since all dependencies are resolved * before considering the next branch. Since all dependencies are resolved
* early, a recursive lookup is prevented here. * early, a recursive lookup is prevented here.
* *
* Example: * Example:
* de-BE +- de-DE - en-GB - en-US * de-BE +- de-DE - en-GB - en-US
* +- en-GB - en-US * +- en-GB - en-US
* +- de-AU - de-DE - en-GB - en-US * +- de-AU - de-DE - en-GB - en-US
* +- en-US * +- en-US
* Result: [de-Be, de-DE, en-GB, de-AU, en-US] * Result: [de-Be, de-DE, en-GB, de-AU, en-US]
* Explanation: de-BE depends on [de-DE, en-GB, de-AU, en-US], resolving * Explanation: de-BE depends on [de-DE, en-GB, de-AU, en-US], resolving
* de-DE returns en-GB (if loaded), which we already have. en-GB resolves * de-DE returns en-GB (if loaded), which we already have. en-GB resolves
* to en-US, which we also already have. de-AU resolves to de-DE, also * to en-US, which we also already have. de-AU resolves to de-DE, also
* known. And finally en-US resolves to nothing as the global base language. * known. And finally en-US resolves to nothing as the global base language.
* *
* @param {string} language * @param {string} language
* @returns {array} Translation chain * @returns {array} Translation chain
*/ */
_cacheChain(language) { _cacheChain(language) {
// This caches a chain so that we do not have to rebuild this every // This caches a chain so that we do not have to rebuild this every
// lookup. It is important that there are no recursive loops in this // lookup. It is important that there are no recursive loops in this
@@ -593,7 +601,7 @@ class I18n {
let baseLanguages = languageMap.get(this.baseLanguageKey); let baseLanguages = languageMap.get(this.baseLanguageKey);
// Convert to array for for...in. // Convert to array for for...in.
if (typeof (baseLanguages) == 'string') { if (typeof baseLanguages == "string") {
baseLanguages = [baseLanguages]; baseLanguages = [baseLanguages];
} else if (!(baseLanguages instanceof Array)) { } else if (!(baseLanguages instanceof Array)) {
continue; continue;
@@ -601,23 +609,23 @@ class I18n {
for (let base of baseLanguages) { for (let base of baseLanguages) {
base = this._sanitizeLanguage(base); base = this._sanitizeLanguage(base);
if (!chain.includes(base) && (this.languages.has(base))) { if (!chain.includes(base) && this.languages.has(base)) {
chain.push(base); chain.push(base);
} else if (!missing.includes(base) && (!this.languages.has(base))) { } else if (!missing.includes(base) && !this.languages.has(base)) {
missing.push(base); missing.push(base);
} }
} }
// Append the global base languages if there are no other languages left. // Append the global base languages if there are no other languages left.
if (pos == (chain.length - 1)) { if (pos == chain.length - 1) {
let baseLanguages = this.baseLanguage; let baseLanguages = this.baseLanguage;
if (typeof (this.baseLanguage) == 'string') { if (typeof this.baseLanguage == "string") {
baseLanguages = [this.baseLanguage]; baseLanguages = [this.baseLanguage];
} }
for (let base of baseLanguages) { for (let base of baseLanguages) {
if (!chain.includes(base) && (this.languages.has(base))) { if (!chain.includes(base) && this.languages.has(base)) {
chain.push(base); chain.push(base);
} else if (!missing.includes(base) && (!this.languages.has(base))) { } else if (!missing.includes(base) && !this.languages.has(base)) {
missing.push(base); missing.push(base);
} }
} }
@@ -627,7 +635,7 @@ class I18n {
// Trigger event for all missing languages // Trigger event for all missing languages
for (let missingLanguage of missing) { for (let missingLanguage of missing) {
// Event: onMissingLanguage // Event: onMissingLanguage
this._callEvent('missingLanguage', missingLanguage); this._callEvent("missingLanguage", missingLanguage);
} }
// Store. // Store.
@@ -638,28 +646,49 @@ class I18n {
} }
/** Generate a UUID compliant string /** Generate a UUID compliant string
* *
* Source: https://stackoverflow.com/a/21963136 * Source: https://stackoverflow.com/a/21963136
*/ */
_uuid() { _uuid() {
const lut = []; for (var i = 0; i < 256; i++) { lut[i] = (i < 16 ? '0' : '') + (i).toString(16); } const lut = [];
var d0 = Math.random() * 0xffffffff | 0; for (var i = 0; i < 256; i++) {
var d1 = Math.random() * 0xffffffff | 0; lut[i] = (i < 16 ? "0" : "") + i.toString(16);
var d2 = Math.random() * 0xffffffff | 0; }
var d3 = Math.random() * 0xffffffff | 0; var d0 = (Math.random() * 0xffffffff) | 0;
return lut[d0 & 0xff] + lut[d0 >> 8 & 0xff] + lut[d0 >> 16 & 0xff] + lut[d0 >> 24 & 0xff] + '-' + var d1 = (Math.random() * 0xffffffff) | 0;
lut[d1 & 0xff] + lut[d1 >> 8 & 0xff] + '-' + lut[d1 >> 16 & 0x0f | 0x40] + lut[d1 >> 24 & 0xff] + '-' + var d2 = (Math.random() * 0xffffffff) | 0;
lut[d2 & 0x3f | 0x80] + lut[d2 >> 8 & 0xff] + '-' + lut[d2 >> 16 & 0xff] + lut[d2 >> 24 & 0xff] + var d3 = (Math.random() * 0xffffffff) | 0;
lut[d3 & 0xff] + lut[d3 >> 8 & 0xff] + lut[d3 >> 16 & 0xff] + lut[d3 >> 24 & 0xff]; return (
lut[d0 & 0xff] +
lut[(d0 >> 8) & 0xff] +
lut[(d0 >> 16) & 0xff] +
lut[(d0 >> 24) & 0xff] +
"-" +
lut[d1 & 0xff] +
lut[(d1 >> 8) & 0xff] +
"-" +
lut[((d1 >> 16) & 0x0f) | 0x40] +
lut[(d1 >> 24) & 0xff] +
"-" +
lut[(d2 & 0x3f) | 0x80] +
lut[(d2 >> 8) & 0xff] +
"-" +
lut[(d2 >> 16) & 0xff] +
lut[(d2 >> 24) & 0xff] +
lut[d3 & 0xff] +
lut[(d3 >> 8) & 0xff] +
lut[(d3 >> 16) & 0xff] +
lut[(d3 >> 24) & 0xff]
);
} }
_callEvent(name) { _callEvent(name) {
if (typeof(name) != 'string') { if (typeof name != "string") {
throw 'name must be a string'; throw "name must be a string";
} }
name = name.toLowerCase(); name = name.toLowerCase();
if (this.events[name] == undefined) { if (this.events[name] == undefined) {
throw 'invalid event call'; throw "invalid event call";
} }
if (this.events[name].size == 0) { if (this.events[name].size == 0) {
return; return;
@@ -668,8 +697,9 @@ class I18n {
let args = Array.prototype.slice.call(arguments, 1); let args = Array.prototype.slice.call(arguments, 1);
this.events[name].forEach((value, key, map) => { this.events[name].forEach((value, key, map) => {
key; map; key;
if (typeof (value) != 'function') { map;
if (typeof value != "function") {
return; return;
} }
try { try {
@@ -682,8 +712,8 @@ class I18n {
} }
// Compatible with Node.js and Browsers // Compatible with Node.js and Browsers
if (typeof (module) != 'undefined') { if (typeof module != "undefined") {
module.exports = exports = { module.exports = exports = {
'I18n': I18n I18n: I18n
}; };
} }