@bitblit/ratchet-aws/lib/expiring-code/expiring-code-ratchet.js

Common tools for use with AWS browser and node

import { RequireRatchet } from '@bitblit/ratchet-common/lang/require-ratchet';
import { StringRatchet } from '@bitblit/ratchet-common/lang/string-ratchet';
export class ExpiringCodeRatchet {
    provider;
    constructor(provider) {
        this.provider = provider;
    }
    static generateCode(params) {
        RequireRatchet.notNullOrUndefined(params, 'params');
        RequireRatchet.notNullOrUndefined(params.context, 'params.context');
        RequireRatchet.notNullOrUndefined(params.length, 'params.length');
        RequireRatchet.notNullOrUndefined(params.alphabet, 'params.alphabet');
        let code = '';
        while (code.length < params.length) {
            code += params.alphabet.charAt(Math.floor(params.alphabet.length * Math.random()));
        }
        const rval = {
            code: code,
            context: params.context,
            tags: params.tags,
            expiresEpochMS: Date.now() + params.timeToLiveSeconds * 1000,
        };
        return rval;
    }
    async createNewCode(params) {
        const value = ExpiringCodeRatchet.generateCode(params);
        const rval = await this.provider.storeCode(value);
        return rval ? value : null;
    }
    async checkCode(code, context, deleteOnMatch) {
        const rval = await this.provider.checkCode(StringRatchet.trimToEmpty(code), StringRatchet.trimToEmpty(context), deleteOnMatch);
        return rval;
    }
}
//# sourceMappingURL=expiring-code-ratchet.js.map