36 lines
820 B
TypeScript
36 lines
820 B
TypeScript
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export type ClaimantIdentifier = {
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canonical: string;
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display: string;
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kind: "phone" | "wechat";
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};
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function stripLabel(value: string) {
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return value
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.replace(/^(?:微信号|微信|wechat|手机号|手机)\s*[:：]?\s*/i, "")
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.trim();
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}
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export function parseClaimantIdentifier(value: unknown): ClaimantIdentifier | null {
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const input = stripLabel(String(value ?? "").trim());
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if (!input) return null;
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const phone = input.replace(/[\s-]/g, "").replace(/^\+?86/, "");
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if (/^1[3-9]\d{9}$/.test(phone)) {
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return {
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canonical: `phone:${phone}`,
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display: phone,
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kind: "phone",
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};
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}
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if (/^[A-Za-z][A-Za-z0-9_-]{5,31}$/.test(input)) {
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return {
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canonical: `wechat:${input.toLowerCase()}`,
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display: input,
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kind: "wechat",
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};
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}
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return null;
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}
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