mirror of
https://github.com/bitburner-official/bitburner-src.git
synced 2024-09-22 05:40:57 +02:00
104 lines
2.6 KiB
TypeScript
104 lines
2.6 KiB
TypeScript
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import {dialogBoxCreate} from "../utils/DialogBox";
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import {Reviver, Generic_toJSON, Generic_fromJSON} from "../utils/JSONReviver";
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export class TextFile {
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fn: string;
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text: string;
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constructor(fn = "", txt = "") {
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this.fn = (fn.endsWith(".txt") ? fn : `${fn}.txt`).replace(/\s+/g, '');
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this.text = txt;
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}
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append(txt: string) {
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this.text += txt;
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}
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write(txt: string) {
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this.text = txt;
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}
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read() {
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return this.text;
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}
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show() {
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dialogBoxCreate(`${this.fn}<br /><br />${this.text}`, true);
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}
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download() {
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const filename = this.fn;
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const file = new Blob([ this.text ], { type: 'text/plain' });
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if (window.navigator.msSaveOrOpenBlob) {
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// IE10+
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window.navigator.msSaveOrOpenBlob(file, filename);
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} else {
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// Others
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const a = document.createElement("a");
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const url = URL.createObjectURL(file);
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a.href = url;
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a.download = this.fn;
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document.body.appendChild(a);
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a.click();
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setTimeout(() => {
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document.body.removeChild(a);
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window.URL.revokeObjectURL(url);
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}, 0);
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}
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}
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toJSON() {
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return Generic_toJSON("TextFile", this);
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}
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static fromJSON(value: any) {
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return Generic_fromJSON(TextFile, value.data);
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}
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}
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Reviver.constructors.TextFile = TextFile;
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export function getTextFile(fn: string, server: any): string | null {
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if (!fn.endsWith(".txt")) {
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fn += ".txt";
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}
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for (let i = 0; i < server.textFiles.length; i++) {
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if (server.textFiles[i].fn === fn) {
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return server.textFiles[i];
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}
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}
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return null;
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}
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/**
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* Creates a TextFile on the target server.
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* @param {string} fn The file name to create.
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* @param {string} txt The contents of the file.
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* @param {*} server The server that the file should be created on.
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* @returns {TextFile} The instance of the file.
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*/
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export function createTextFile(fn: string, txt: string, server: any): TextFile {
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if (getTextFile(fn, server) !== null) {
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console.error(`A file named "${fn}" already exists on server ${server.hostname}.`);
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return;
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}
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const file = new TextFile(fn, txt);
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server.textFiles.push(file);
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return file;
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}
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function deleteTextFile(fn, server) {
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if (!fn.endsWith(".txt")) {
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fn += ".txt";
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}
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for (var i = 0; i < server.textFiles.length; ++i) {
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if (server.textFiles[i].fn === fn) {
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server.textFiles.splice(i, 1);
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return true;
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}
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}
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return false;
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}
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