16 lines
654 B
JavaScript
16 lines
654 B
JavaScript
/** 玩家用户名：仅英文字母与数字，7–32 位 */
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export const PLAYER_USERNAME_PATTERN = /^[a-zA-Z0-9]{7,32}$/;
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export const PLAYER_USERNAME_RULE_MESSAGE = '玩家用户名仅可使用英文字母和数字（7–32 位），不可含中文或特殊符号';
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export function isValidPlayerUsername(username) {
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return PLAYER_USERNAME_PATTERN.test(username.trim());
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}
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export function assertPlayerUsername(username) {
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const trimmed = username.trim();
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if (!trimmed) {
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throw new Error('玩家用户名不能为空');
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}
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if (!isValidPlayerUsername(trimmed)) {
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throw new Error(PLAYER_USERNAME_RULE_MESSAGE);
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}
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}
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