48 lines
No EOL
1.1 KiB
TypeScript
48 lines
No EOL
1.1 KiB
TypeScript
// Taken from https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions
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function escapeRegExp(string:string) {
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return string.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
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}
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export function replaceAll(inputString:string, toReplace:string, toReplaceWith:string) {
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return inputString.replace(`/:${escapeRegExp(toReplace)}:/g`, toReplaceWith);
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}
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import { randomBytes } from "crypto";
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export function generateSession() : Promise<string> {
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return new Promise<string>((resolve, reject) => {
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randomBytes(12, (err, buf) => {
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if (err) {
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return reject(err);
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}
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resolve(buf.toString("hex"));
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});
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});
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}
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export function generateSessionSync() : string {
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return randomBytes(12).toString("hex");
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}
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export function hexlify(data:Buffer) : string {
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let out:string = "";
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for (let i = 0; i < data.length; i++) {
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const hex = data[i].toString(16);
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if (hex.length === 1) {
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out += `0${hex.toUpperCase()},`;
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} else {
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out += `${hex.toUpperCase()},`;
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}
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}
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return out.slice(0, out.length - 1);
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}
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export function isNullOrEmpty(str:string | undefined | null) {
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if (typeof(str) === "string") {
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return str !== "";
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}
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return false;
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} |