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Isang simpleng implementasyon ng Sieve of Eratosthenes upang mahanap ang mga prime number hanggang sa isang ibinigay na numerong $N$.

Ang algorithm na ito ay napakahusay para sa paghahanap ng lahat ng prime hanggang sa isang partikular na limitasyon.

` const doc = parser.parseFromString(htmlString, 'text/html') const codeElements = doc.querySelectorAll('pre.brush\: python') expect(codeElements.length).toBe(1) expect(codeElements[0].textContent).toContain('def sieve_of_eratosthenes(n):') }) it('dapat mapanatili ang formatting at white spaces sa na-extract na code', () => { const htmlString = `` const doc = parser.parseFromString(htmlString, 'text/html') const codeElements = doc.querySelectorAll('pre.brush\: python') expect(codeElements.length).toBe(1) const codeContent = codeElements[0].textContent expect(codeContent).toContain(' print("Hello, World!")') expect(codeContent).toContain(' if True:') expect(codeContent).toContain(' return True') }) it('dapat wastong mapamahalaan ang maraming code blocks', () => { const htmlString = `

print("First block")

May ilang text sa pagitan.

print("Second block")

` const doc = parser.parseFromString(htmlString, 'text/html') const codeElements = doc.querySelectorAll('pre.brush\: python') expect(codeElements.length).toBe(2) expect(codeElements[0].textContent).toBe('print("First block")') expect(codeElements[1].textContent).toBe('print("Second block")') }) it('dapat magbalik ng walang laman na NodeList kung walang tumutugmang code blocks na nahanap', () => { const htmlString = `

Walang code rito!

console.log("Hindi Python");

` const doc = parser.parseFromString(htmlString, 'text/html') const codeElements = doc.querySelectorAll('pre.brush\: python') expect(codeElements.length).toBe(0) })})describe('extractCodeFromHtml', () => { it('dapat mag-extract ng code mula sa isang simpleng HTML string', () => { const htmlString = `

def hello():    print("world")

` const expectedOutput = `def hello():\n print("world")` expect(extractCodeFromHtml(htmlString).trim()).toBe(expectedOutput) }) it('dapat wastong mag-extract ng maraming code blocks', () => { const htmlString = `

print("First")

Text

print("Second")

` const expectedOutput = `print("First")\n\nprint("Second")` expect(extractCodeFromHtml(htmlString).trim()).toBe(expectedOutput) }) it('dapat magbalik ng empty string kung walang code blocks na nahanap', () => { const htmlString = `

Walang code rito

` expect(extractCodeFromHtml(htmlString)).toBe('') }) it('dapat wastong mapamahalaan ang mga HTML entity', () => { const htmlString = `

if a > b and c < d:    print("Condition met")

` const expectedOutput = `if a > b and c el.textContent?.trim() || "") .filter((text) => text.length > 0) .join("\n\n");- return codeContent;+ return decode(codeContent); }[patch src/index.test.ts+++ b/src/index.test.ts @@ -1,5 +1,5 @@-import { describe, it, expect } from 'vitest';-import { JSDOM } from 'jsdom';+import { describe, it, expect } from "vitest";+import { JSDOM } from "jsdom"; import { extractCodeFromHtml } from "./lib"; describe("DOM Element Extraction", () => { @@ -11,7 +11,7 @@

 def sieve_of_eratosthenes(n):     primes = [True for _ in range(n + 1)]-    p = 2+    p = 2      while p * p <= n:         if primes[p]:             for i in range(p * p, n + 1, p):
@@ -23,12 +23,12 @@