173 lines
8.3 KiB
JavaScript
173 lines
8.3 KiB
JavaScript
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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};
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var __generator = (this && this.__generator) || function (thisArg, body) {
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var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
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return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
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function verb(n) { return function (v) { return step([n, v]); }; }
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function step(op) {
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if (f) throw new TypeError("Generator is already executing.");
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while (_) try {
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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;
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if (y = 0, t) op = [op[0] & 2, t.value];
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switch (op[0]) {
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case 0: case 1: t = op; break;
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case 4: _.label++; return { value: op[1], done: false };
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case 5: _.label++; y = op[1]; op = [0]; continue;
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case 7: op = _.ops.pop(); _.trys.pop(); continue;
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default:
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if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
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if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
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if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
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if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
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if (t[2]) _.ops.pop();
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_.trys.pop(); continue;
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}
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op = body.call(thisArg, _);
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} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
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}
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};
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var Papa = require("papaparse");
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var errors = require("./errors.js");
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import { RemoteSource } from "./RemoteSource";
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var ParserForCSV = (function () {
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function ParserForCSV(datasRemoteSource) {
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this._datas2Parse = "";
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this._parseResults = undefined;
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this.options = {
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delimiter: "",
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newline: "",
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quoteChar: '"',
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escapeChar: '"',
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transformHeader: function (field, index) { return field.trim(); },
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preview: 0,
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comments: "",
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fastMode: undefined,
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transform: undefined
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};
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this._privateOptions = {
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header: true,
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download: false,
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downloadRequestHeaders: undefined,
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skipEmptyLines: "greedy",
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withCredentials: undefined
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};
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if (datasRemoteSource !== undefined)
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this._datasRemoteSource = datasRemoteSource;
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else
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this._datasRemoteSource = new RemoteSource({ url: "" });
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}
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ParserForCSV.prototype.setRemoteSource = function (source) {
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this._datasRemoteSource = new RemoteSource(source);
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};
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Object.defineProperty(ParserForCSV.prototype, "datasRemoteSource", {
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get: function () {
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return this._datasRemoteSource;
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},
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enumerable: true,
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configurable: true
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});
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Object.defineProperty(ParserForCSV.prototype, "datas2Parse", {
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get: function () {
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return this._datas2Parse;
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},
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set: function (datas) {
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if (datas.trim().length === 0)
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throw new Error(errors.parserNeedDatas);
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else
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this._datas2Parse = datas.trim();
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},
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enumerable: true,
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configurable: true
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});
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Object.defineProperty(ParserForCSV.prototype, "parseResults", {
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get: function () {
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return this._parseResults;
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},
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enumerable: true,
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configurable: true
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});
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Object.defineProperty(ParserForCSV.prototype, "privateOptions", {
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get: function () {
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return this._privateOptions;
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},
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enumerable: true,
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configurable: true
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});
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ParserForCSV.prototype.parse = function () {
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return __awaiter(this, void 0, void 0, function () {
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var parser, parseContent, _i, _a, header;
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var _this = this;
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return __generator(this, function (_b) {
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parser = this;
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parseContent = "";
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if (parser._datasRemoteSource.url !== "") {
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parseContent = parser._datasRemoteSource.url;
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this._privateOptions.download = true;
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this._privateOptions.withCredentials = parser._datasRemoteSource.withCredentials;
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if (parser._datasRemoteSource.headers !== undefined) {
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this._privateOptions.downloadRequestHeaders = {};
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for (_i = 0, _a = parser._datasRemoteSource.headers; _i < _a.length; _i++) {
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header = _a[_i];
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this._privateOptions.downloadRequestHeaders[header.key] = header.value;
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}
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}
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}
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else if (parser._datas2Parse !== "")
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parseContent = parser._datas2Parse;
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else
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throw new Error(errors.parserNeedSource);
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return [2, new Promise(function (resolve, reject) {
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Papa.parse(parseContent, {
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delimiter: _this.options.delimiter,
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newline: _this.options.newline,
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quoteChar: _this.options.quoteChar,
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escapeChar: _this.options.escapeChar,
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header: true,
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transformHeader: _this.options.transformHeader,
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preview: _this.options.preview,
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comments: _this.options.comments,
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complete: function (results) {
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var realFields = [], parseErrors = [];
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for (var _i = 0, _a = results.meta.fields; _i < _a.length; _i++) {
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var field = _a[_i];
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var checkField = field.trim();
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if (checkField !== "" && realFields.indexOf(checkField) === -1)
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realFields.push(checkField);
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else
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parseErrors.push({ row: -1, message: errors.parserFieldNameFail });
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}
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if (realFields.length === 0)
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reject(new Error(errors.parserFieldsNotFound));
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else {
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parser._parseResults =
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{
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datas: results.data,
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errors: parseErrors.concat(results.errors),
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fields: realFields,
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};
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resolve(true);
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}
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},
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download: _this._privateOptions.download,
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downloadRequestHeaders: _this._privateOptions.downloadRequestHeaders,
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skipEmptyLines: "greedy",
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fastMode: _this.options.fastMode,
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withCredentials: _this._privateOptions.withCredentials,
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transform: _this.options.transform
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});
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})];
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});
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});
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};
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return ParserForCSV;
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}());
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export { ParserForCSV };
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