// Single character
import { unicodeBlock } from "unicode-block";
unicodeBlock("☼") // "Miscellaneous Symbols"
// All blocks used in the given string
import { unicodeBlocks } from "unicode-block";
unicodeBlocks("Abc")   // Set(1) { 'Basic Latin' }
unicodeBlocks("СC")    // Set(2) { 'Cyrillic', 'Basic Latin' }
unicodeBlocks("⧉⪥⟤") // Set(3) { 'Miscellaneous Mathematical Symbols-A',
                       //          'Miscellaneous Mathematical Symbols-B',
                       //          'Supplemental Mathematical Operators' }
unicodeBlocks("🃉🂹")   // Set(1) { 'Playing Cards' }
unicodeBlocks("𐱐")     // Set(1) { 'No_Block' }

import { listUnicodeBlocks } from "unicode-block";
listUnicodeBlocks()
// Set(347) {
//   'Basic Latin',
//   'Latin-1 Supplement',
//   'Latin Extended-A',
//   'Latin Extended-B',
//   'IPA Extensions',
//   'Spacing Modifier Letters',
//   ...

import { unicodeBlockInfo } from "unicode-block";
unicodeBlockInfo("Symbols for Legacy Computing Supplement")
// {
//   block: 'Symbols for Legacy Computing Supplement',
//   first: 117760, // First codepoint of block
//   last: 118463 // Last codepoint of block
// }