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## @strpc 기존 RPC를 package화 ### @strpc/express express의 middleware + router 결함 ## @sammo 게임 전체 - server, client - gateway_server, gateway_client
35 lines
1.1 KiB
TypeScript
35 lines
1.1 KiB
TypeScript
import { unwrap } from "./unwrap.js";
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export function isEmail(addr: string): boolean {
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return String(addr)
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.toLowerCase()
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.match(
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/^(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|.(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/
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) !== null;
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}
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export function isIPAddr4(addr: string): boolean {
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if (/^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/.test(addr)) {
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return (true)
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}
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return false;
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}
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export function hexToRgb(hex: string): { r: number; g: number; b: number; } | null {
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const result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
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return result ? {
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r: parseInt(result[1], 16),
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g: parseInt(result[2], 16),
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b: parseInt(result[3], 16)
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} : null;
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}
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export function isBrightColor(color: string): boolean {
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const cv = unwrap(hexToRgb(color));
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if ((cv.r * 0.299 + cv.g * 0.587 + cv.b * 0.114) > 140) {
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return true;
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} else {
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return false;
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}
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}
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