forked from Rowland/EG
33 lines
1.5 KiB
TypeScript
33 lines
1.5 KiB
TypeScript
import { isAlphaNumericOrMarkChar } from '../char-utils';
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/**
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* A regular expression to match a 'mailto:' prefix on an email address.
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*/
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export declare const mailtoSchemePrefixRe: RegExp;
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/**
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* Determines if the given character may start the "local part" of an email
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* address. The local part is the part to the left of the '@' sign.
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*
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* Technically according to the email spec, any of the characters in the
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* {@link emailLocalPartCharRegex} can start an email address (including any of
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* the special characters), but this is so rare in the wild and the
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* implementation is much simpler by only starting an email address with a word
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* character. This is especially important when matching the '{' character which
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* generally starts a brace that isn't part of the email address.
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*/
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export declare const isEmailLocalPartStartChar: typeof isAlphaNumericOrMarkChar;
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/**
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* Determines if the given character can be part of the "local part" of an email
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* address. The local part is the part to the left of the '@' sign.
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*
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* Checking for an email address's start char is handled with {@link #isEmailLocalPartStartChar}
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*/
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export declare function isEmailLocalPartChar(charCode: number): boolean;
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/**
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* Determines if the given email address is valid. We consider it valid if it
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* has a valid TLD in its host.
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*
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* @param emailAddress email address
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* @return true is email have valid TLD, false otherwise
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*/
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export declare function isValidEmail(emailAddress: string): boolean;
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