55 lines
1.8 KiB
JavaScript
55 lines
1.8 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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const validator = require("validator");
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const uuid = require('uuid');
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class UUID {
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constructor(buf, pos) {
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this.mUUID = '00000000-0000-0000-0000-000000000000';
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this.toString = () => {
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return this.mUUID;
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};
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if (buf !== undefined) {
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if (typeof buf === 'string') {
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this.setUUID(buf);
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}
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else if (pos !== undefined) {
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const uuidBuf = buf.slice(pos, pos + 16);
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const hexString = uuidBuf.toString('hex');
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this.setUUID(hexString.substr(0, 8) + '-'
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+ hexString.substr(8, 4) + '-'
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+ hexString.substr(12, 4) + '-'
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+ hexString.substr(16, 4) + '-'
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+ hexString.substr(20, 12));
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}
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else {
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console.error('Can\'t accept UUIDs of type ' + typeof buf);
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console.trace();
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}
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}
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}
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static zero() {
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return new UUID();
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}
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static random() {
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const newUUID = uuid.v4();
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return new UUID(newUUID);
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}
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setUUID(val) {
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const test = val.trim();
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if (validator.isUUID(test)) {
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this.mUUID = test;
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return true;
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}
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else {
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console.log('Invalid UUID: ' + test + ' (length ' + val.length + ')');
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}
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return false;
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}
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writeToBuffer(buf, pos) {
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const shortened = this.mUUID.substr(0, 8) + this.mUUID.substr(9, 4) + this.mUUID.substr(14, 4) + this.mUUID.substr(19, 4) + this.mUUID.substr(24, 12);
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const binary = Buffer.from(shortened, 'hex');
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binary.copy(buf, pos, 0);
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}
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}
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exports.UUID = UUID;
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//# sourceMappingURL=UUID.js.map
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