@ngx-i18nsupport/ngx-i18nsupport-lib
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A Typescript library to work with Angular generated i18n files (xliff, xmb)
280 lines • 21.4 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
import { format, isNullOrUndefined, isString } from 'util';
var MessageCategory = /** @class */ (function () {
function MessageCategory(_category, _message) {
this._category = _category;
this._message = _message;
}
/**
* @return {?}
*/
MessageCategory.prototype.getCategory = /**
* @return {?}
*/
function () {
return this._category;
};
/**
* @return {?}
*/
MessageCategory.prototype.getMessageNormalized = /**
* @return {?}
*/
function () {
return this._message;
};
return MessageCategory;
}());
if (false) {
/**
* @type {?}
* @private
*/
MessageCategory.prototype._category;
/**
* @type {?}
* @private
*/
MessageCategory.prototype._message;
}
/**
* Implementation of an ICU Message.
* Created by martin on 05.06.2017.
*/
var /**
* Implementation of an ICU Message.
* Created by martin on 05.06.2017.
*/
ICUMessage = /** @class */ (function () {
function ICUMessage(_parser, isPluralMessage) {
this._parser = _parser;
this._isPluralMessage = isPluralMessage;
this._categories = [];
}
/**
* @param {?} category
* @param {?} message
* @return {?}
*/
ICUMessage.prototype.addCategory = /**
* @param {?} category
* @param {?} message
* @return {?}
*/
function (category, message) {
this._categories.push(new MessageCategory(category, message));
};
/**
* ICU message as native string.
* This is, how it is stored, something like '{x, plural, =0 {..}'
* @return ICU message as native string.
*/
/**
* ICU message as native string.
* This is, how it is stored, something like '{x, plural, =0 {..}'
* @return {?} ICU message as native string.
*/
ICUMessage.prototype.asNativeString = /**
* ICU message as native string.
* This is, how it is stored, something like '{x, plural, =0 {..}'
* @return {?} ICU message as native string.
*/
function () {
/** @type {?} */
var varname = (this.isPluralMessage()) ? 'VAR_PLURAL' : 'VAR_SELECT';
/** @type {?} */
var type = (this.isPluralMessage()) ? 'plural' : 'select';
/** @type {?} */
var choiceString = '';
this._categories.forEach((/**
* @param {?} category
* @return {?}
*/
function (category) {
choiceString = choiceString + format(' %s {%s}', category.getCategory(), category.getMessageNormalized().asNativeString());
}));
return format('{%s, %s,%s}', varname, type, choiceString);
};
/**
* Is it a plural message?
*/
/**
* Is it a plural message?
* @return {?}
*/
ICUMessage.prototype.isPluralMessage = /**
* Is it a plural message?
* @return {?}
*/
function () {
return this._isPluralMessage;
};
/**
* Is it a select message?
*/
/**
* Is it a select message?
* @return {?}
*/
ICUMessage.prototype.isSelectMessage = /**
* Is it a select message?
* @return {?}
*/
function () {
return !this._isPluralMessage;
};
/**
* All the parts of the message.
* E.g. the ICU message {wolves, plural, =0 {no wolves} =1 {one wolf} =2 {two wolves} other {a wolf pack}}
* has 4 category objects with the categories =0, =1, =2, other.
*/
/**
* All the parts of the message.
* E.g. the ICU message {wolves, plural, =0 {no wolves} =1 {one wolf} =2 {two wolves} other {a wolf pack}}
* has 4 category objects with the categories =0, =1, =2, other.
* @return {?}
*/
ICUMessage.prototype.getCategories = /**
* All the parts of the message.
* E.g. the ICU message {wolves, plural, =0 {no wolves} =1 {one wolf} =2 {two wolves} other {a wolf pack}}
* has 4 category objects with the categories =0, =1, =2, other.
* @return {?}
*/
function () {
return this._categories;
};
/**
* Translate message and return a new, translated message
* @param translation the translation (hashmap of categories and translations).
* @return new message wit translated content.
* @throws an error if translation does not match the message.
* This is the case, if there are categories not contained in the original message.
*/
/**
* Translate message and return a new, translated message
* @throws an error if translation does not match the message.
* This is the case, if there are categories not contained in the original message.
* @param {?} translation the translation (hashmap of categories and translations).
* @return {?} new message wit translated content.
*/
ICUMessage.prototype.translate = /**
* Translate message and return a new, translated message
* @throws an error if translation does not match the message.
* This is the case, if there are categories not contained in the original message.
* @param {?} translation the translation (hashmap of categories and translations).
* @return {?} new message wit translated content.
*/
function (translation) {
var _this = this;
/** @type {?} */
var message = new ICUMessage(this._parser, this.isPluralMessage());
/** @type {?} */
var translatedCategories = new Set();
this._categories.forEach((/**
* @param {?} category
* @return {?}
*/
function (category) {
/** @type {?} */
var translatedMessage;
/** @type {?} */
var translationForCategory = translation[category.getCategory()];
if (isNullOrUndefined(translationForCategory)) {
translatedMessage = category.getMessageNormalized();
}
else if (isString(translationForCategory)) {
translatedCategories.add(category.getCategory());
translatedMessage = _this._parser.parseNormalizedString((/** @type {?} */ (translationForCategory)), null);
}
else {
// TODO embedded ICU Message
translatedMessage = null;
}
message.addCategory(category.getCategory(), translatedMessage);
}));
// new categories, which are not part of the original message
Object.keys(translation).forEach((/**
* @param {?} categoryName
* @return {?}
*/
function (categoryName) {
if (!translatedCategories.has(categoryName)) {
if (_this.isSelectMessage()) {
throw new Error(format('adding a new category not allowed for select messages ("%s" is not part of message)', categoryName));
}
else {
_this.checkValidPluralCategory(categoryName);
// TODO embedded ICU Message
/** @type {?} */
var translatedMessage = _this._parser.parseNormalizedString((/** @type {?} */ (translation[categoryName])), null);
message.addCategory(categoryName, translatedMessage);
}
}
}));
return message;
};
/**
* Check, wether category is valid plural category.
* Allowed are =n, 'zero', 'one', 'two', 'few', 'many' and 'other'
* @param categoryName category
* @throws an error, if it is not a valid category name
*/
/**
* Check, wether category is valid plural category.
* Allowed are =n, 'zero', 'one', 'two', 'few', 'many' and 'other'
* @throws an error, if it is not a valid category name
* @private
* @param {?} categoryName category
* @return {?}
*/
ICUMessage.prototype.checkValidPluralCategory = /**
* Check, wether category is valid plural category.
* Allowed are =n, 'zero', 'one', 'two', 'few', 'many' and 'other'
* @throws an error, if it is not a valid category name
* @private
* @param {?} categoryName category
* @return {?}
*/
function (categoryName) {
/** @type {?} */
var allowedKeywords = ['zero', 'one', 'two', 'few', 'many', 'other'];
if (categoryName.match(/=\d+/)) {
return;
}
if (allowedKeywords.find((/**
* @param {?} key
* @return {?}
*/
function (key) { return key === categoryName; }))) {
return;
}
throw new Error(format('invalid plural category "%s", allowed are =<n> and %s', categoryName, allowedKeywords));
};
return ICUMessage;
}());
/**
* Implementation of an ICU Message.
* Created by martin on 05.06.2017.
*/
export { ICUMessage };
if (false) {
/**
* @type {?}
* @private
*/
ICUMessage.prototype._isPluralMessage;
/**
* @type {?}
* @private
*/
ICUMessage.prototype._categories;
/**
* @type {?}
* @private
*/
ICUMessage.prototype._parser;
}
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'VAR_PLURAL' : 'VAR_SELECT';\r\n        const type = (this.isPluralMessage()) ? 'plural' : 'select';\r\n        let choiceString = '';\r\n        this._categories.forEach((category: IICUMessageCategory) => {\r\n            choiceString = choiceString + format(' %s {%s}', category.getCategory(), category.getMessageNormalized().asNativeString());\r\n        });\r\n        return format('{%s, %s,%s}', varname, type, choiceString);\r\n    }\r\n\r\n    /**\r\n     * Is it a plural message?\r\n     */\r\n    isPluralMessage(): boolean {\r\n        return this._isPluralMessage;\r\n    }\r\n\r\n    /**\r\n     * Is it a select message?\r\n     */\r\n    isSelectMessage(): boolean {\r\n        return !this._isPluralMessage;\r\n    }\r\n\r\n    /**\r\n     * All the parts of the message.\r\n     * E.g. the ICU message {wolves, plural, =0 {no wolves} =1 {one wolf} =2 {two wolves} other {a wolf pack}}\r\n     * has 4 category objects with the categories =0, =1, =2, other.\r\n     */\r\n    getCategories(): IICUMessageCategory[] {\r\n        return this._categories;\r\n    }\r\n\r\n    /**\r\n     * Translate message and return a new, translated message\r\n     * @param translation the translation (hashmap of categories and translations).\r\n     * @return new message wit translated content.\r\n     * @throws an error if translation does not match the message.\r\n     * This is the case, if there are categories not contained in the original message.\r\n     */\r\n    translate(translation: IICUMessageTranslation): IICUMessage {\r\n        const message = new ICUMessage(this._parser, this.isPluralMessage());\r\n        const translatedCategories: Set<string> = new Set<string>();\r\n        this._categories.forEach((category) => {\r\n            let translatedMessage: INormalizedMessage;\r\n            const translationForCategory: string|IICUMessageTranslation = translation[category.getCategory()];\r\n            if (isNullOrUndefined(translationForCategory)) {\r\n                translatedMessage = category.getMessageNormalized();\r\n            } else if (isString(translationForCategory)) {\r\n                translatedCategories.add(category.getCategory());\r\n                translatedMessage = this._parser.parseNormalizedString(<string> translationForCategory, null);\r\n            } else {\r\n                // TODO embedded ICU Message\r\n                translatedMessage = null;\r\n            }\r\n            message.addCategory(category.getCategory(), translatedMessage);\r\n        });\r\n        // new categories, which are not part of the original message\r\n        Object.keys(translation).forEach((categoryName) => {\r\n            if (!translatedCategories.has(categoryName)) {\r\n                if (this.isSelectMessage()) {\r\n                    throw new Error(format('adding a new category not allowed for select messages (\"%s\" is not part of message)',\r\n                        categoryName));\r\n                } else {\r\n                    this.checkValidPluralCategory(categoryName);\r\n                    // TODO embedded ICU Message\r\n                    let translatedMessage = this._parser.parseNormalizedString(<string> translation[categoryName], null);\r\n                    message.addCategory(categoryName, translatedMessage);\r\n                }\r\n            }\r\n        });\r\n        return message;\r\n    }\r\n\r\n    /**\r\n     * Check, wether category is valid plural category.\r\n     * Allowed are =n, 'zero', 'one', 'two', 'few', 'many' and 'other'\r\n     * @param categoryName category\r\n     * @throws an error, if it is not a valid category name\r\n     */\r\n    private checkValidPluralCategory(categoryName: string) {\r\n        const allowedKeywords = ['zero', 'one', 'two', 'few', 'many', 'other'];\r\n        if (categoryName.match(/=\\d+/)) {\r\n            return;\r\n        }\r\n        if (allowedKeywords.find((key) => key === categoryName)) {\r\n            return;\r\n        }\r\n        throw new Error(format('invalid plural category \"%s\", allowed are =<n> and %s', categoryName, allowedKeywords));\r\n    }\r\n}\r\n"]}