65 lines
1.5 KiB
TypeScript
65 lines
1.5 KiB
TypeScript
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import * as plugins from './smartcsv.plugins';
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export interface ICsvConstructorOptions {
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headers: boolean;
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}
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export class Csv {
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public static async createCsvFromString (csvStringArg: string, options: ICsvConstructorOptions): Promise<Csv> {
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const csvInstance = new Csv();
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csvInstance.csvString = csvStringArg;
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return csvInstance;
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}
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public csvString: string;
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public headers: string[];
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public options: ICsvConstructorOptions = {
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headers: true
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};
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public 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(';'));
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}
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return resultArray;
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}
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public getRows () {
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return this.csvString.split('\n');
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}
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public 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(';');
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}
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return this.headers;
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}
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public createDataObject (dataArray: string[]) {
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const neededIterations = dataArray.length;
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let resultJson: any = {};
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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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public async exportAsObject (): Promise<any> {
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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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