a simple example of usage of p-limit & cli-progress :
import { plimitp } from "p-limit-cli-progress";
const sleep = (ms) => new Promise((resolve) => setTimeout(resolve, ms));
const data = [...Array(100).keys()]
.map((i) => ({ title: `data ${i}`, value: Math.random() }));
const limitp = plimitp(10);
data.map(({ value, title }) => limitp(() => sleep(100 + value * 1000), title));
Another example with several bar :
// example_multibar.js
import { createMultibar, PlimitProgressBar } from "p-limit-cli-progress";
const generateTestData = () =>
[...Array(30).keys()]
.map((i) => ({ title: `data ${i}`, value: Math.random() }));
const data1 = generateTestData();
const data2 = generateTestData();
const data3 = generateTestData();
const sleep = (ms) => new Promise((resolve) => setTimeout(resolve, ms));
const multiBar = createMultibar();
const bar1 = new PlimitProgressBar(6, "test 1", multiBar);
const bar2 = new PlimitProgressBar(8, "test 2", multiBar);
const bar3 = new PlimitProgressBar(5, "test 3", multiBar);
data1.map(({ value, title }) => bar1.limitp(() => sleep(value * 1000), title));
data2.map(({ value, title }) => bar2.limitp(() => sleep(value * 1000), title));
data3.map(({ value, title }) => bar3.limitp(() => sleep(value * 1000), title));