MCP Cloudflare DNS Server

import {getCategory, isAmbiguous, isFullWidth, isWide} from './lookup.js'; function validate(codePoint) { if (!Number.isSafeInteger(codePoint)) { throw new TypeError(`Expected a code point, got \`${typeof codePoint}\`.`); } } export function eastAsianWidthType(codePoint) { validate(codePoint); return getCategory(codePoint); } export function eastAsianWidth(codePoint, {ambiguousAsWide = false} = {}) { validate(codePoint); if ( isFullWidth(codePoint) || isWide(codePoint) || (ambiguousAsWide && isAmbiguous(codePoint)) ) { return 2; } return 1; } // For Prettier. This doesn't count "ambiguous" characters or check for valid input. // https://github.com/sindresorhus/get-east-asian-width/pull/6 export const _isNarrowWidth = codePoint => !(isFullWidth(codePoint) || isWide(codePoint));