@awesome-fe/translate
Version:
Translation utils
111 lines • 5.53 kB
JavaScript
;
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];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.TranslationEngine = void 0;
var lodash_1 = require("lodash");
var promise_maker_1 = require("../dom/promise-maker");
var delay_1 = require("../dom/delay");
function isPlainUrl(url) {
return /^http(s)?:\/\/([\w-]+\.)+[\w-]+(\/[\w- .\/?%&=]*)?$/.test(url);
}
var TranslationEngine = /** @class */ (function () {
function TranslationEngine() {
this.batchSize = 50;
this._totalBytes = 0;
this.tasks = [];
}
Object.defineProperty(TranslationEngine.prototype, "totalBytes", {
get: function () {
return this._totalBytes;
},
enumerable: false,
configurable: true
});
TranslationEngine.prototype.init = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
this._totalBytes = 0;
return [2 /*return*/];
});
});
};
TranslationEngine.prototype.dispose = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/];
});
});
};
TranslationEngine.prototype.translate = function (sentence, format) {
if (!(sentence === null || sentence === void 0 ? void 0 : sentence.trim()) || isPlainUrl(sentence.trim())) {
return Promise.resolve(sentence);
}
var result$ = new promise_maker_1.PromiseMaker();
this.tasks.push({ sentence: sentence, format: format, result$: result$ });
return result$.promise;
};
TranslationEngine.prototype.flush = function () {
var _this = this;
var groups = (0, lodash_1.groupBy)(this.tasks, 'format');
Object.entries(groups).forEach(function (_a) {
var format = _a[0], tasks = _a[1];
var chunks = (0, lodash_1.chunk)(tasks, _this.batchSize);
chunks.forEach(function (chunk) {
var sentences = chunk.map(function (it) { return it.sentence; });
_this._totalBytes += sentences.join('\n').length;
_this.batchTranslate(sentences, format).then(function (translations) {
chunk.forEach(function (_a, index) {
var result$ = _a.result$;
result$.resolve(translations[index]);
});
});
});
});
var tasks = this.tasks.map(function (_a) {
var result$ = _a.result$;
return result$.promise;
});
return Promise.all(tasks)
.then(function () { return _this.tasks = []; })
// add a small delay to ensure that all derived promises(such as Promise.all) are resolved
.then(function () { return (0, delay_1.delay)(0); });
};
return TranslationEngine;
}());
exports.TranslationEngine = TranslationEngine;
//# sourceMappingURL=translation-engine.js.map