88 lines
5.8 KiB
JavaScript
88 lines
5.8 KiB
JavaScript
"use strict";
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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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) : new P(function (resolve) { resolve(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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Object.defineProperty(exports, "__esModule", { value: true });
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class Csv {
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constructor() {
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this.keyFrame = null;
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this.options = {
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headers: true
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};
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}
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static createCsvFromString(csvStringArg, options) {
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return __awaiter(this, void 0, void 0, function* () {
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const csvInstance = new Csv();
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csvInstance.csvString = csvStringArg;
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csvInstance.determineKeyframe();
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return csvInstance;
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});
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}
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determineKeyframe() {
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let commaLength = 0;
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let semicolonLength = 0;
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const commaRegexResult = this.csvString.match(/,/g);
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const semicolonRegexResult = this.csvString.match(/;/g);
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if (commaRegexResult) {
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commaLength = commaRegexResult.length;
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}
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if (semicolonRegexResult) {
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semicolonLength = semicolonRegexResult.length;
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}
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// tslint:disable-next-line:prefer-conditional-expression
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if (commaLength < semicolonLength) {
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this.keyFrame = ';';
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}
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else {
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this.keyFrame = ',';
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}
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}
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serializeCsvString() {
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const rowArray = this.getRows();
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const resultArray = [];
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if (this.options.headers) {
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this.getHeaders();
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rowArray.shift();
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}
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for (const row of rowArray) {
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resultArray.push(row.split(this.keyFrame));
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}
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return resultArray;
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}
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getRows() {
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return this.csvString.split('\n');
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}
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getHeaders() {
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const rowArray = this.getRows();
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if (this.options.headers) {
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let headerRow = rowArray[0];
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this.headers = headerRow.split(this.keyFrame);
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}
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return this.headers;
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}
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createDataObject(dataArray) {
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const neededIterations = dataArray.length;
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let resultJson = {};
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for (let i = 0; i < neededIterations; i++) {
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resultJson[this.headers[i]] = dataArray[i];
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}
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return resultJson;
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}
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exportAsObject() {
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return __awaiter(this, void 0, void 0, function* () {
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const serializedData = this.serializeCsvString();
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const dataObjects = [];
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for (const dataArray of serializedData) {
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dataObjects.push(this.createDataObject(dataArray));
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}
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return dataObjects;
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});
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}
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}
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exports.Csv = Csv;
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//# sourceMappingURL=data:application/json;base64,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