@awesome-fe/translate
Version:
Translation utils
137 lines • 6.76 kB
JavaScript
;
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
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case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
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} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
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}
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.FakeTranslationEngine = void 0;
var translation_engine_1 = require("./translation-engine");
var delay_1 = require("../dom/delay");
var dom_models_1 = require("../dom/parse5/dom-models");
var url_patterns_1 = require("./url-patterns");
var sentence_formatter_1 = require("./sentence-formatter");
function isTranslatableText(text) {
return /[A-Za-z]/.test(text) && text !== 'no-translate' && !/^[A-Z]+$/.test(text);
}
function translateText(text) {
if (!isTranslatableText(text)) {
return text;
}
if (text.startsWith('[') && text.endsWith(']')) {
var content = text.substring(1, text.length - 1);
return "[\u8BD1".concat(content, "]");
}
else {
return "\u8BD1".concat(text);
}
}
function translate(node) {
if (node instanceof dom_models_1.DomText) {
// 网址和邮件地址不翻译
if (url_patterns_1.simpleEmailPattern.test(node.value) || url_patterns_1.urlSchemaPattern.test(node.value)) {
return;
}
node.value = translateText(node.value);
}
else if (node instanceof dom_models_1.DomElement && (node.isTagOf('code', 'kbd') || node.getAttribute('translate') === 'no')) {
// 什么也不做
}
else if (node instanceof dom_models_1.DomElement && node.isTagOf('img', 'audio', 'video')) {
var alt = node.getAttribute('alt');
if (alt) {
node.setAttribute('alt', translateText(alt));
}
}
else if (node instanceof dom_models_1.DomParentNode) {
node.childNodes.forEach(translate);
}
}
function mergeTextNodes(parent) {
var text = '';
for (var i = parent.childNodes.length - 1; i >= 0; i--) {
var node = parent.childNodes[i];
if (node instanceof dom_models_1.DomText) {
text = node.value + text;
var previousSibling = node.previousSibling();
if (!(previousSibling instanceof dom_models_1.DomText) || previousSibling instanceof dom_models_1.DomText && /\n+/.test(previousSibling.textContent)) {
node.value = text;
text = '';
}
else {
node.remove();
}
}
if (node instanceof dom_models_1.DomParentNode) {
mergeTextNodes(node);
}
}
}
var FakeTranslationEngine = /** @class */ (function (_super) {
__extends(FakeTranslationEngine, _super);
function FakeTranslationEngine() {
return _super !== null && _super.apply(this, arguments) || this;
}
FakeTranslationEngine.prototype.batchTranslate = function (texts, format) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, (0, delay_1.delay)(200).then(function () { return Promise.all(texts.map(function (text) {
var html = sentence_formatter_1.SentenceFormatter.toHtml(text, format);
var doc = dom_models_1.DomDocumentFragment.parse(html);
mergeTextNodes(doc);
translate(doc);
return sentence_formatter_1.SentenceFormatter.fromHtml(doc.toHtml(), format);
})); })];
});
});
};
return FakeTranslationEngine;
}(translation_engine_1.TranslationEngine));
exports.FakeTranslationEngine = FakeTranslationEngine;
//# sourceMappingURL=fake-engine.js.map