vitaly-t

import {pipeAsync, map, waitRace, delay} from 'iter-ops';

const i = pipeAsync(
    [1, 2, 3],
    map(s => Promise.resolve(s * 10)),
    delay(100),
    waitRace(3)
);

(async function () {

vitaly-t

//////////////////
// RUN THIS FIRST:  npm install [email protected]
//
// The example below crashes NodeJS (it runs out of memory)

// operator source: https://github.com/vitaly-t/iter-ops/blob/wait-cache/src/ops/async/wait-cache.ts
//////////////////

import {map, pipeAsync, waitCache} from 'iter-ops';

vitaly-t

-- Make IDV feature ON by default:
UPDATE cfg_feature SET enabled=true WHERE feature_key='ID_VERIFICATION';

INSERT INTO text_item (id, language_code,
                       section,
                       key,
                       value,
                       version, created_by, modified_by,
                       modified_date, created_date)
VALUES (${uuid_function}, 'en',

vitaly-t

INSERT INTO text_item (id, language_code,
                       section,
                       key,
                       value,
                       version, created_by, modified_by,
                       modified_date, created_date)
VALUES (${uuid_function}, 'en',
        'APPLICANT_IDV',
        'CONTACT_US',
        'Please contact us, if you are experiencing any issues submitting your identification',

vitaly-t

FirstHome UI

Steps for changing local UI to use FirstHome interface layouts.

1. Remove all database schemas.
2. Re-run the API to auto-create the entire database.
3. Add a firsthome tenant:

vitaly-t

"C:\Program Files\Java\jdk-11.0.15\bin\java.exe" -XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dspring.jmx.enabled=true -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true "-javaagent:C:\Program Files\JetBrains\IntelliJ IDEA 2022.1\lib\idea_rt.jar=56450:C:\Program Files\JetBrains\IntelliJ IDEA 2022.1\bin" -Dfile.encoding=UTF-8 @C:\Users\vital\AppData\Local\Temp\idea_arg_file981706154 ie.creditlogic.CollectLogicApplication
10:24:26,154 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback-test.xml]
10:24:26,154 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback.groovy]
10:24:26,155 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Found resource [logback.xml] at [file:/C:/Work/CL/collectlogic-api/build/resources/main/logback.xml]
10:24:26,194 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - debug attribute not set
10:24:26,198 |-I

vitaly-t

"C:\Program Files\Java\jdk-11.0.15\bin\java.exe" -XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dspring.jmx.enabled=true -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true "-javaagent:C:\Program Files\JetBrains\IntelliJ IDEA 2022.1\lib\idea_rt.jar=55119:C:\Program Files\JetBrains\IntelliJ IDEA 2022.1\bin" -Dfile.encoding=UTF-8 @C:\Users\vital\AppData\Local\Temp\idea_arg_file1322926934 ie.creditlogic.CollectLogicApplication
09:59:47,440 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback-test.xml]
09:59:47,441 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback.groovy]
09:59:47,441 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Found resource [logback.xml] at [file:/C:/Work/CL/collectlogic-api/build/resources/main/logback.xml]
09:59:47,495 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - debug attribute not set
09:59:47,499 |-

vitaly-t

/*
   According to Pierre Dusart, once x > 598, the following becomes true:
   (x/ln x)(1 + 0.992/ln x) < π(x) < (x/ln x)(1 + 1.2762/ln x)
   It means we need pre-calculated primes only up to 593.
   See: https://primes.utm.edu/howmany.html
*/
export const primes = [
    2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37,
    41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89,
    97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151,

vitaly-t

import {generatePrimes} from 'primes-generator';

// there are 1,270,607 primes in the first 20mln:
const iterator = generatePrimes({boost: 1_270_607});

let a, lastValue = 0, count = 0;
const start = Date.now();

do {
    a = iterator.next();

vitaly-t

function sieveOddPrimesTo(bufferLimit: number) {
    const lmti = (bufferLimit - 3) >> 1;
    const sz = (lmti >> 3) + 1;
    const cmpSts = new Uint8Array(sz);
    for (let i = 0; ; ++i) {
        const p = i + i + 3;
        const sqri = (i << 1) * (i + 3) + 3;
        if (sqri > lmti) {
            break;
        }