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/**
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* Finite State Machine generation utilities
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*/
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/**
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* Define a basic state machine state. j is the list of character transitions,
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* jr is the list of regex-match transitions, jd is the default state to
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* transition to t is the accepting token type, if any. If this is the terminal
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* state, then it does not emit a token.
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* @param {string|class} token to emit
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*/
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function State(token) {
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this.j = {}; // IMPLEMENTATION 1
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// this.j = []; // IMPLEMENTATION 2
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this.jr = [];
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this.jd = null;
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this.t = token;
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}
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/**
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* Take the transition from this state to the next one on the given input.
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* If this state does not exist deterministically, will create it.
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*
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* @param {string} input character or token to transition on
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* @param {string|class} [token] token or multi-token to emit when reaching
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* this state
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*/
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State.prototype = {
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/**
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* @param {State} state
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*/
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accepts: function accepts() {
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return !!this.t;
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},
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/**
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* Short for "take transition", this is a method for building/working with
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* state machines.
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*
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* If a state already exists for the given input, returns it.
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*
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* If a token is specified, that state will emit that token when reached by
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|
* the linkify engine.
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*
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* If no state exists, it will be initialized with some default transitions
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* that resemble existing default transitions.
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*
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* If a state is given for the second argument, that state will be
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* transitioned to on the given input regardless of what that input
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* previously did.
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*
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* @param {string} input character or token to transition on
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* @param {Token|State} tokenOrState transition to a matching state
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* @returns State taken after the given input
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*/
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tt: function tt(input, tokenOrState) {
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if (tokenOrState && tokenOrState.j) {
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// State, default a basic transition
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this.j[input] = tokenOrState;
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return tokenOrState;
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} // See if there's a direct state transition (not regex or default)
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var token = tokenOrState;
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var nextState = this.j[input];
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if (nextState) {
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if (token) {
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nextState.t = token;
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|
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} // overrwites previous token
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return nextState;
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|
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} // Create a new state for this input
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nextState = makeState(); // Take the transition using the usual default mechanisms
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var templateState = takeT(this, input);
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|
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if (templateState) {
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|
|
// Some default state transition, make a prime state based on this one
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|
|
Object.assign(nextState.j, templateState.j);
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|
|
nextState.jr.append(templateState.jr);
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|
|
nextState.jr = templateState.jd;
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nextState.t = token || templateState.t;
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|
|
} else {
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|
|
nextState.t = token;
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|
|
}
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|
this.j[input] = nextState;
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|
|
return nextState;
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|
|
}
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|
|
};
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|
|
/**
|
|
|
* Utility function to create state without using new keyword (reduced file size
|
|
|
* when minified)
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|
|
*/
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|
|
var makeState = function makeState() {
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|
|
return new State();
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|
|
};
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|
|
/**
|
|
|
* Similar to previous except it is an accepting state that emits a token
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|
|
* @param {Token} token
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|
|
*/
|
|
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|
|
var makeAcceptingState = function makeAcceptingState(token) {
|
|
|
return new State(token);
|
|
|
};
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|
|
/**
|
|
|
* Create a transition from startState to nextState via the given character
|
|
|
* @param {State} startState transition from thie starting state
|
|
|
* @param {Token} input via this input character or other concrete token type
|
|
|
* @param {State} nextState to this next state
|
|
|
*/
|
|
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|
|
var makeT = function makeT(startState, input, nextState) {
|
|
|
// IMPLEMENTATION 1: Add to object (fast)
|
|
|
if (!startState.j[input]) {
|
|
|
startState.j[input] = nextState;
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|
|
} // IMPLEMENTATION 2: Add to array (slower)
|
|
|
// startState.j.push([input, nextState]);
|
|
|
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|
|
};
|
|
|
/**
|
|
|
*
|
|
|
* @param {State} startState stransition from this starting state
|
|
|
* @param {RegExp} regex Regular expression to match on input
|
|
|
* @param {State} nextState transition to this next state if there's are regex match
|
|
|
*/
|
|
|
|
|
|
var makeRegexT = function makeRegexT(startState, regex, nextState) {
|
|
|
startState.jr.push([regex, nextState]);
|
|
|
};
|
|
|
/**
|
|
|
* Follow the transition from the given character to the next state
|
|
|
* @param {State} state
|
|
|
* @param {Token} input character or other concrete token type to transition
|
|
|
* @returns {?State} the next state, if any
|
|
|
*/
|
|
|
|
|
|
var takeT = function takeT(state, input) {
|
|
|
// IMPLEMENTATION 1: Object key lookup (faster)
|
|
|
var nextState = state.j[input];
|
|
|
|
|
|
if (nextState) {
|
|
|
return nextState;
|
|
|
} // IMPLEMENTATION 2: List lookup (slower)
|
|
|
// Loop through all the state transitions and see if there's a match
|
|
|
// for (let i = 0; i < state.j.length; i++) {
|
|
|
// const val = state.j[i][0];
|
|
|
// const nextState = state.j[i][1];
|
|
|
// if (input === val) { return nextState; }
|
|
|
// }
|
|
|
|
|
|
|
|
|
for (var i = 0; i < state.jr.length; i++) {
|
|
|
var regex = state.jr[i][0];
|
|
|
var _nextState = state.jr[i][1];
|
|
|
|
|
|
if (regex.test(input)) {
|
|
|
return _nextState;
|
|
|
}
|
|
|
} // Nowhere left to jump! Return default, if any
|
|
|
|
|
|
|
|
|
return state.jd;
|
|
|
};
|
|
|
/**
|
|
|
* Similar to makeT, but takes a list of characters that all transition to the
|
|
|
* same nextState startState
|
|
|
* @param {State} startState
|
|
|
* @param {Array} chars
|
|
|
* @param {State} nextState
|
|
|
*/
|
|
|
|
|
|
var makeMultiT = function makeMultiT(startState, chars, nextState) {
|
|
|
for (var i = 0; i < chars.length; i++) {
|
|
|
makeT(startState, chars[i], nextState);
|
|
|
}
|
|
|
};
|
|
|
/**
|
|
|
* Set up a list of multiple transitions at once. transitions is a list of
|
|
|
* tuples, where the first element is the transitions character and the second
|
|
|
* is the state to transition to
|
|
|
* @param {State} startState
|
|
|
* @param {Array} transitions
|
|
|
*/
|
|
|
|
|
|
var makeBatchT = function makeBatchT(startState, transitions) {
|
|
|
for (var i = 0; i < transitions.length; i++) {
|
|
|
var input = transitions[i][0];
|
|
|
var nextState = transitions[i][1];
|
|
|
makeT(startState, input, nextState);
|
|
|
}
|
|
|
};
|
|
|
/**
|
|
|
* For state machines that transition on characters only; given a non-empty
|
|
|
* target string, generates states (if required) for each consecutive substring
|
|
|
* of characters starting from the beginning of the string. The final state will
|
|
|
* have a special value, as specified in options. All other "in between"
|
|
|
* substrings will have a default end state.
|
|
|
*
|
|
|
* This turns the state machine into a Trie-like data structure (rather than a
|
|
|
* intelligently-designed DFA).
|
|
|
* @param {State} state
|
|
|
* @param {string} str
|
|
|
* @param {Token} endStateFactory
|
|
|
* @param {Token} defaultStateFactory
|
|
|
*/
|
|
|
|
|
|
var makeChainT = function makeChainT(state, str, endState, defaultStateFactory) {
|
|
|
var i = 0,
|
|
|
len = str.length,
|
|
|
nextState; // Find the next state without a jump to the next character
|
|
|
|
|
|
while (i < len && (nextState = state.j[str[i]])) {
|
|
|
state = nextState;
|
|
|
i++;
|
|
|
}
|
|
|
|
|
|
if (i >= len) {
|
|
|
return [];
|
|
|
} // no new tokens were added
|
|
|
|
|
|
|
|
|
while (i < len - 1) {
|
|
|
nextState = defaultStateFactory();
|
|
|
makeT(state, str[i], nextState);
|
|
|
state = nextState;
|
|
|
i++;
|
|
|
}
|
|
|
|
|
|
makeT(state, str[len - 1], endState);
|
|
|
};
|
|
|
|
|
|
/******************************************************************************
|
|
|
Text Tokens
|
|
|
Tokens composed of strings
|
|
|
******************************************************************************/
|
|
|
// A valid web domain token
|
|
|
var DOMAIN = 'DOMAIN';
|
|
|
var LOCALHOST = 'LOCALHOST'; // special case of domain
|
|
|
// Valid top-level domain (see tlds.js)
|
|
|
|
|
|
var TLD = 'TLD'; // Any sequence of digits 0-9
|
|
|
|
|
|
var NUM = 'NUM'; // A web URL protocol. Supported types include
|
|
|
// - `http:`
|
|
|
// - `https:`
|
|
|
// - `ftp:`
|
|
|
// - `ftps:`
|
|
|
// - user-defined custom protocols
|
|
|
|
|
|
var PROTOCOL = 'PROTOCOL'; // Start of the email URI protocol
|
|
|
|
|
|
var MAILTO = 'MAILTO'; // mailto:
|
|
|
// Any number of consecutive whitespace characters that are not newline
|
|
|
|
|
|
var WS = 'WS'; // New line (unix style)
|
|
|
|
|
|
var NL = 'NL'; // \n
|
|
|
// Opening/closing bracket classes
|
|
|
|
|
|
var OPENBRACE = 'OPENBRACE'; // {
|
|
|
|
|
|
var OPENBRACKET = 'OPENBRACKET'; // [
|
|
|
|
|
|
var OPENANGLEBRACKET = 'OPENANGLEBRACKET'; // <
|
|
|
|
|
|
var OPENPAREN = 'OPENPAREN'; // (
|
|
|
|
|
|
var CLOSEBRACE = 'CLOSEBRACE'; // }
|
|
|
|
|
|
var CLOSEBRACKET = 'CLOSEBRACKET'; // ]
|
|
|
|
|
|
var CLOSEANGLEBRACKET = 'CLOSEANGLEBRACKET'; // >
|
|
|
|
|
|
var CLOSEPAREN = 'CLOSEPAREN'; // )
|
|
|
// Various symbols
|
|
|
|
|
|
var AMPERSAND = 'AMPERSAND'; // &
|
|
|
|
|
|
var APOSTROPHE = 'APOSTROPHE'; // '
|
|
|
|
|
|
var ASTERISK = 'ASTERISK'; // *
|
|
|
|
|
|
var AT = 'AT'; // @
|
|
|
|
|
|
var BACKSLASH = 'BACKSLASH'; // \
|
|
|
|
|
|
var BACKTICK = 'BACKTICK'; // `
|
|
|
|
|
|
var CARET = 'CARET'; // ^
|
|
|
|
|
|
var COLON = 'COLON'; // :
|
|
|
|
|
|
var COMMA = 'COMMA'; // ,
|
|
|
|
|
|
var DOLLAR = 'DOLLAR'; // $
|
|
|
|
|
|
var DOT = 'DOT'; // .
|
|
|
|
|
|
var EQUALS = 'EQUALS'; // =
|
|
|
|
|
|
var EXCLAMATION = 'EXCLAMATION'; // !
|
|
|
|
|
|
var HYPHEN = 'HYPHEN'; // -
|
|
|
|
|
|
var PERCENT = 'PERCENT'; // %
|
|
|
|
|
|
var PIPE = 'PIPE'; // |
|
|
|
|
|
|
var PLUS = 'PLUS'; // +
|
|
|
|
|
|
var POUND = 'POUND'; // #
|
|
|
|
|
|
var QUERY = 'QUERY'; // ?
|
|
|
|
|
|
var QUOTE = 'QUOTE'; // "
|
|
|
|
|
|
var SEMI = 'SEMI'; // ;
|
|
|
|
|
|
var SLASH = 'SLASH'; // /
|
|
|
|
|
|
var TILDE = 'TILDE'; // ~
|
|
|
|
|
|
var UNDERSCORE = 'UNDERSCORE'; // _
|
|
|
// Default token - anything that is not one of the above
|
|
|
|
|
|
var SYM = 'SYM';
|
|
|
|
|
|
var text = /*#__PURE__*/Object.freeze({
|
|
|
__proto__: null,
|
|
|
DOMAIN: DOMAIN,
|
|
|
LOCALHOST: LOCALHOST,
|
|
|
TLD: TLD,
|
|
|
NUM: NUM,
|
|
|
PROTOCOL: PROTOCOL,
|
|
|
MAILTO: MAILTO,
|
|
|
WS: WS,
|
|
|
NL: NL,
|
|
|
OPENBRACE: OPENBRACE,
|
|
|
OPENBRACKET: OPENBRACKET,
|
|
|
OPENANGLEBRACKET: OPENANGLEBRACKET,
|
|
|
OPENPAREN: OPENPAREN,
|
|
|
CLOSEBRACE: CLOSEBRACE,
|
|
|
CLOSEBRACKET: CLOSEBRACKET,
|
|
|
CLOSEANGLEBRACKET: CLOSEANGLEBRACKET,
|
|
|
CLOSEPAREN: CLOSEPAREN,
|
|
|
AMPERSAND: AMPERSAND,
|
|
|
APOSTROPHE: APOSTROPHE,
|
|
|
ASTERISK: ASTERISK,
|
|
|
AT: AT,
|
|
|
BACKSLASH: BACKSLASH,
|
|
|
BACKTICK: BACKTICK,
|
|
|
CARET: CARET,
|
|
|
COLON: COLON,
|
|
|
COMMA: COMMA,
|
|
|
DOLLAR: DOLLAR,
|
|
|
DOT: DOT,
|
|
|
EQUALS: EQUALS,
|
|
|
EXCLAMATION: EXCLAMATION,
|
|
|
HYPHEN: HYPHEN,
|
|
|
PERCENT: PERCENT,
|
|
|
PIPE: PIPE,
|
|
|
PLUS: PLUS,
|
|
|
POUND: POUND,
|
|
|
QUERY: QUERY,
|
|
|
QUOTE: QUOTE,
|
|
|
SEMI: SEMI,
|
|
|
SLASH: SLASH,
|
|
|
TILDE: TILDE,
|
|
|
UNDERSCORE: UNDERSCORE,
|
|
|
SYM: SYM
|
|
|
});
|
|
|
|
|
|
// NOTE: punycode versions of IDNs are not included here because these will not
|
|
|
// be as commonly used without the http prefix anyway and linkify will already
|
|
|
// force-encode those.
|
|
|
// To be updated with the values in this list
|
|
|
// http://data.iana.org/TLD/tlds-alpha-by-domain.txt
|
|
|
// Version 2021022800, Last Updated Sun Feb 28 07:07:01 2021 UTC
|
|
|
var tlds = 'aaa \
|
|
|
aarp \
|
|
|
abarth \
|
|
|
abb \
|
|
|
abbott \
|
|
|
abbvie \
|
|
|
abc \
|
|
|
able \
|
|
|
abogado \
|
|
|
abudhabi \
|
|
|
ac \
|
|
|
academy \
|
|
|
accenture \
|
|
|
accountant \
|
|
|
accountants \
|
|
|
aco \
|
|
|
actor \
|
|
|
ad \
|
|
|
adac \
|
|
|
ads \
|
|
|
adult \
|
|
|
ae \
|
|
|
aeg \
|
|
|
aero \
|
|
|
aetna \
|
|
|
af \
|
|
|
afamilycompany \
|
|
|
afl \
|
|
|
africa \
|
|
|
ag \
|
|
|
agakhan \
|
|
|
agency \
|
|
|
ai \
|
|
|
aig \
|
|
|
airbus \
|
|
|
airforce \
|
|
|
airtel \
|
|
|
akdn \
|
|
|
al \
|
|
|
alfaromeo \
|
|
|
alibaba \
|
|
|
alipay \
|
|
|
allfinanz \
|
|
|
allstate \
|
|
|
ally \
|
|
|
alsace \
|
|
|
alstom \
|
|
|
am \
|
|
|
amazon \
|
|
|
americanexpress \
|
|
|
americanfamily \
|
|
|
amex \
|
|
|
amfam \
|
|
|
amica \
|
|
|
amsterdam \
|
|
|
analytics \
|
|
|
android \
|
|
|
anquan \
|
|
|
anz \
|
|
|
ao \
|
|
|
aol \
|
|
|
apartments \
|
|
|
app \
|
|
|
apple \
|
|
|
aq \
|
|
|
aquarelle \
|
|
|
ar \
|
|
|
arab \
|
|
|
aramco \
|
|
|
archi \
|
|
|
army \
|
|
|
arpa \
|
|
|
art \
|
|
|
arte \
|
|
|
as \
|
|
|
asda \
|
|
|
asia \
|
|
|
associates \
|
|
|
at \
|
|
|
athleta \
|
|
|
attorney \
|
|
|
au \
|
|
|
auction \
|
|
|
audi \
|
|
|
audible \
|
|
|
audio \
|
|
|
auspost \
|
|
|
author \
|
|
|
auto \
|
|
|
autos \
|
|
|
avianca \
|
|
|
aw \
|
|
|
aws \
|
|
|
ax \
|
|
|
axa \
|
|
|
az \
|
|
|
azure \
|
|
|
ba \
|
|
|
baby \
|
|
|
baidu \
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banamex \
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bananarepublic \
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band \
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bank \
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bar \
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barcelona \
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barclaycard \
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barclays \
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barefoot \
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bargains \
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baseball \
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basketball \
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bauhaus \
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bayern \
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bb \
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bbc \
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bbt \
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bbva \
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bcg \
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bcn \
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bd \
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be \
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beats \
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beauty \
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beer \
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bentley \
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berlin \
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best \
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bestbuy \
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bet \
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bf \
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bg \
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bh \
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bharti \
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bi \
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bible \
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bid \
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bike \
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bing \
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bingo \
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bio \
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biz \
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bj \
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black \
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blackfriday \
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blockbuster \
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blog \
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bloomberg \
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blue \
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bm \
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bms \
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bmw \
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bn \
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bnpparibas \
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bo \
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boats \
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boehringer \
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bofa \
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bom \
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bond \
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boo \
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book \
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booking \
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bosch \
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bostik \
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boston \
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bot \
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boutique \
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box \
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br \
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bradesco \
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bridgestone \
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broadway \
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broker \
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brother \
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brussels \
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bs \
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bt \
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budapest \
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bugatti \
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build \
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builders \
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business \
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buy \
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buzz \
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bv \
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bw \
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by \
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bz \
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bzh \
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ca \
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cab \
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cafe \
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cal \
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call \
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calvinklein \
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cam \
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camera \
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camp \
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cancerresearch \
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canon \
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capetown \
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capital \
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capitalone \
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car \
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caravan \
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cards \
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care \
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career \
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careers \
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cars \
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casa \
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case \
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cash \
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casino \
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cat \
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catering \
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catholic \
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cba \
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cbn \
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cbre \
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cbs \
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cc \
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cd \
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center \
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ceo \
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cern \
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cf \
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cfa \
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cfd \
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cg \
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ch \
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chanel \
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channel \
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charity \
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chase \
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chat \
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cheap \
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chintai \
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christmas \
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chrome \
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church \
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ci \
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cipriani \
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circle \
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cisco \
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citadel \
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citi \
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citic \
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city \
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cityeats \
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ck \
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cl \
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claims \
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cleaning \
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click \
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clinic \
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clinique \
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clothing \
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cloud \
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club \
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clubmed \
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cm \
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cn \
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co \
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coach \
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codes \
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coffee \
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college \
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cologne \
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com \
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comcast \
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commbank \
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community \
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company \
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compare \
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computer \
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comsec \
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condos \
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construction \
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consulting \
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contact \
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contractors \
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cooking \
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cookingchannel \
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cool \
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coop \
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corsica \
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country \
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coupon \
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coupons \
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courses \
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cpa \
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cr \
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credit \
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creditcard \
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creditunion \
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cricket \
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crown \
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crs \
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cruise \
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cruises \
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csc \
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cu \
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cuisinella \
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cv \
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cw \
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cx \
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cy \
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cymru \
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cyou \
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cz \
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dabur \
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dad \
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dance \
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data \
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date \
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dating \
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datsun \
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day \
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dclk \
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dds \
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de \
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deal \
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dealer \
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deals \
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degree \
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delivery \
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dell \
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deloitte \
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delta \
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democrat \
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dental \
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dentist \
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desi \
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design \
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dev \
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dhl \
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diamonds \
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diet \
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digital \
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direct \
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directory \
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discount \
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discover \
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dish \
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diy \
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dj \
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dk \
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dm \
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dnp \
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do \
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docs \
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doctor \
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dog \
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domains \
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dot \
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download \
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drive \
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dtv \
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dubai \
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duck \
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dunlop \
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dupont \
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durban \
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dvag \
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dvr \
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dz \
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earth \
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eat \
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ec \
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eco \
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edeka \
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edu \
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education \
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ee \
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eg \
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email \
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emerck \
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energy \
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engineer \
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engineering \
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enterprises \
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epson \
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equipment \
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er \
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ericsson \
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erni \
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es \
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esq \
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estate \
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et \
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etisalat \
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eu \
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eurovision \
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eus \
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events \
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exchange \
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expert \
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exposed \
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express \
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extraspace \
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fage \
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fail \
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fairwinds \
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faith \
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family \
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fan \
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fans \
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farm \
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farmers \
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fashion \
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fast \
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fedex \
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feedback \
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ferrari \
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ferrero \
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fi \
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fiat \
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fidelity \
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fido \
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film \
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final \
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finance \
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financial \
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fire \
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firestone \
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firmdale \
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fish \
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fishing \
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fit \
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fitness \
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fj \
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fk \
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flickr \
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flights \
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flir \
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florist \
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flowers \
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fly \
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fm \
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fo \
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foo \
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food \
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foodnetwork \
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football \
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ford \
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forex \
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forsale \
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forum \
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foundation \
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fox \
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fr \
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free \
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fresenius \
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frl \
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frogans \
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frontdoor \
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frontier \
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ftr \
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fujitsu \
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fujixerox \
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fun \
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fund \
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furniture \
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futbol \
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fyi \
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ga \
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gal \
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gallery \
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gallo \
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gallup \
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game \
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games \
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gap \
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garden \
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gay \
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gb \
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gbiz \
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gd \
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gdn \
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ge \
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gea \
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gent \
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genting \
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george \
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gf \
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gg \
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ggee \
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gh \
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gi \
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gift \
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gifts \
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gives \
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giving \
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gl \
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glade \
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glass \
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gle \
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global \
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globo \
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gm \
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gmail \
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gmbh \
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gmo \
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gmx \
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gn \
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godaddy \
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gold \
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goldpoint \
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golf \
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goo \
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goodyear \
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goog \
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google \
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gop \
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got \
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gov \
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gp \
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gq \
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gr \
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grainger \
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graphics \
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gratis \
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green \
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gripe \
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grocery \
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group \
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gs \
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gt \
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gu \
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guardian \
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gucci \
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guge \
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guide \
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guitars \
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guru \
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gw \
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gy \
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hair \
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hamburg \
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hangout \
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haus \
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hbo \
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hdfc \
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hdfcbank \
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health \
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healthcare \
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help \
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helsinki \
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here \
|
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hermes \
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hgtv \
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hiphop \
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hisamitsu \
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hitachi \
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hiv \
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hk \
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hkt \
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hm \
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hn \
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hockey \
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holdings \
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holiday \
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homedepot \
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homegoods \
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homes \
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homesense \
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honda \
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horse \
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hospital \
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host \
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hosting \
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hot \
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hoteles \
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hotels \
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hotmail \
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house \
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how \
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hr \
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hsbc \
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ht \
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hu \
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hughes \
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hyatt \
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hyundai \
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ibm \
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icbc \
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ice \
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icu \
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id \
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ie \
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ieee \
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ifm \
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ikano \
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il \
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im \
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imamat \
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imdb \
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immo \
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immobilien \
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in \
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inc \
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industries \
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infiniti \
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info \
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ing \
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ink \
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institute \
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insurance \
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insure \
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int \
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international \
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intuit \
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investments \
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io \
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ipiranga \
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iq \
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ir \
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irish \
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is \
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ismaili \
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ist \
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istanbul \
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it \
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itau \
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itv \
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iveco \
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jaguar \
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java \
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jcb \
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je \
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jeep \
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jetzt \
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jewelry \
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jio \
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jll \
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jm \
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jmp \
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jnj \
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jo \
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jobs \
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joburg \
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jot \
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joy \
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jp \
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jpmorgan \
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jprs \
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juegos \
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juniper \
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kaufen \
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kddi \
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ke \
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kerryhotels \
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kerrylogistics \
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kerryproperties \
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kfh \
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kg \
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kh \
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ki \
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kia \
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kim \
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kinder \
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kindle \
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kitchen \
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kiwi \
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km \
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kn \
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koeln \
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komatsu \
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kosher \
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kp \
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kpmg \
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kpn \
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kr \
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krd \
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kred \
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kuokgroup \
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kw \
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ky \
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kyoto \
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kz \
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la \
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lacaixa \
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lamborghini \
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lamer \
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lancaster \
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lancia \
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land \
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landrover \
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lanxess \
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lasalle \
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lat \
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latino \
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meet \
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mov \
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mp \
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mr \
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mtn \
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museum \
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mutual \
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mw \
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mx \
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my \
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na \
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nagoya \
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name \
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nationwide \
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natura \
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navy \
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nba \
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nc \
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ne \
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nec \
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net \
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netbank \
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netflix \
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network \
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neustar \
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new \
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news \
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next \
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nextdirect \
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nexus \
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nf \
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nfl \
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ng \
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ngo \
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nhk \
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ni \
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nico \
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nike \
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nikon \
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nissan \
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nissay \
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nl \
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no \
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nokia \
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northwesternmutual \
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norton \
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now \
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nowruz \
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nowtv \
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np \
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nr \
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nra \
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nrw \
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ntt \
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nu \
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nyc \
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nz \
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obi \
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observer \
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off \
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office \
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okinawa \
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olayan \
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olayangroup \
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oldnavy \
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ollo \
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om \
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omega \
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one \
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ong \
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onl \
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online \
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onyourside \
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ooo \
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open \
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oracle \
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orange \
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org \
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organic \
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origins \
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osaka \
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otsuka \
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ott \
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ovh \
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pa \
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page \
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panasonic \
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paris \
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pars \
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partners \
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parts \
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party \
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passagens \
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pay \
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pccw \
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pe \
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pet \
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pf \
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pfizer \
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pg \
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ph \
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pharmacy \
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phd \
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philips \
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phone \
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photo \
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photography \
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photos \
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physio \
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pics \
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pictet \
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pictures \
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pid \
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pin \
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ping \
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pink \
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pioneer \
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pizza \
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pk \
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pl \
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place \
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play \
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playstation \
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plumbing \
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plus \
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pm \
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pn \
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pnc \
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pohl \
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poker \
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politie \
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porn \
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post \
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pr \
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pramerica \
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praxi \
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press \
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prime \
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pro \
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prod \
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productions \
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prof \
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progressive \
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promo \
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properties \
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property \
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protection \
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pru \
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prudential \
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ps \
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pt \
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pub \
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pw \
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pwc \
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py \
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qa \
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qpon \
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quebec \
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quest \
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qvc \
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racing \
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radio \
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raid \
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re \
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read \
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realestate \
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realtor \
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realty \
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recipes \
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red \
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redstone \
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redumbrella \
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rehab \
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reise \
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reisen \
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reit \
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reliance \
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ren \
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rent \
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rentals \
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repair \
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report \
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republican \
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rest \
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restaurant \
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review \
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reviews \
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rexroth \
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rich \
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richardli \
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ricoh \
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ril \
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rio \
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rip \
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rmit \
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ro \
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rocher \
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rocks \
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rodeo \
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rogers \
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room \
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rs \
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rsvp \
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ru \
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rugby \
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ruhr \
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run \
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rw \
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rwe \
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ryukyu \
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sa \
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saarland \
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safe \
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safety \
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sakura \
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sale \
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salon \
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samsclub \
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samsung \
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sandvik \
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sandvikcoromant \
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sanofi \
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sap \
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sarl \
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sas \
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save \
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saxo \
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sb \
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sbi \
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sbs \
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sc \
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sca \
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scb \
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schaeffler \
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schmidt \
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scholarships \
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school \
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schule \
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schwarz \
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science \
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scjohnson \
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scot \
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sd \
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search \
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seat \
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secure \
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security \
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seek \
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select \
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sener \
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services \
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seven \
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sew \
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sex \
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sexy \
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sfr \
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sg \
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sh \
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shangrila \
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sharp \
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shaw \
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shell \
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shia \
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shiksha \
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shoes \
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shop \
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shopping \
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shouji \
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show \
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showtime \
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si \
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silk \
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sina \
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singles \
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site \
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sj \
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sk \
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ski \
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skin \
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sky \
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skype \
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sl \
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sling \
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sm \
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smart \
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smile \
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sn \
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sncf \
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so \
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soccer \
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social \
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softbank \
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software \
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sohu \
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solar \
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solutions \
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song \
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sony \
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soy \
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spa \
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space \
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sport \
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spot \
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spreadbetting \
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sr \
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srl \
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ss \
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st \
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stada \
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staples \
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star \
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statebank \
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statefarm \
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stc \
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stcgroup \
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stockholm \
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storage \
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store \
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stream \
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studio \
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study \
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style \
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su \
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sucks \
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supply \
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support \
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surf \
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surgery \
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suzuki \
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sv \
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swatch \
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swiftcover \
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swiss \
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sx \
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sy \
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sydney \
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systems \
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sz \
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tab \
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taipei \
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talk \
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taobao \
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target \
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tatamotors \
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tatar \
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tattoo \
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tax \
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taxi \
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tc \
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tci \
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td \
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tdk \
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team \
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tech \
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technology \
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tel \
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temasek \
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tennis \
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teva \
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tf \
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tg \
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th \
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thd \
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theater \
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theatre \
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tiaa \
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tickets \
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tienda \
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tiffany \
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tips \
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tires \
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tirol \
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tj \
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tjmaxx \
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tjx \
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tk \
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tkmaxx \
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tl \
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tm \
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tmall \
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tn \
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to \
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today \
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tokyo \
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tools \
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top \
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toray \
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toshiba \
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total \
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tours \
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town \
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toyota \
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toys \
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tr \
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trade \
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trading \
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training \
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travel \
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travelchannel \
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travelers \
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travelersinsurance \
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trust \
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trv \
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tt \
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tube \
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tui \
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tunes \
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tushu \
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tv \
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tvs \
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tw \
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tz \
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ua \
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ubank \
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ubs \
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ug \
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uk \
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unicom \
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university \
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uno \
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uol \
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ups \
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us \
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uy \
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uz \
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va \
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vacations \
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vana \
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vanguard \
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vc \
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ve \
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vegas \
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ventures \
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verisign \
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versicherung \
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vet \
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vg \
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vi \
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viajes \
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video \
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vig \
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viking \
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villas \
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vin \
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vip \
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virgin \
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visa \
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vision \
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viva \
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vivo \
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vlaanderen \
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vn \
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vodka \
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volkswagen \
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volvo \
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vote \
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voting \
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voto \
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voyage \
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vu \
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vuelos \
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wales \
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walmart \
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walter \
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wang \
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wanggou \
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watch \
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watches \
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weather \
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weatherchannel \
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webcam \
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weber \
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website \
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wed \
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wedding \
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weibo \
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weir \
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wf \
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whoswho \
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wien \
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wiki \
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williamhill \
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win \
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windows \
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wine \
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winners \
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wme \
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wolterskluwer \
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woodside \
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work \
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works \
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world \
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wow \
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ws \
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wtc \
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wtf \
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xbox \
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xerox \
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xfinity \
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xihuan \
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xin \
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xxx \
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xyz \
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yachts \
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yahoo \
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yamaxun \
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yandex \
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ye \
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yodobashi \
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yoga \
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yokohama \
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you \
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youtube \
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yt \
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yun \
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za \
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zappos \
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zara \
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zero \
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zip \
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zm \
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zone \
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zuerich \
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zw \
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vermögensberater-ctb \
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vermögensberatung-pwb \
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ελ \
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ευ \
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бг \
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бел \
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дети \
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ею \
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католик \
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ком \
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қаз \
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мкд \
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мон \
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москва \
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онлайн \
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орг \
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рус \
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рф \
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сайт \
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срб \
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укр \
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გე \
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հայ \
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ישראל \
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קום \
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ابوظبي \
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اتصالات \
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ارامكو \
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الاردن \
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البحرين \
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الجزائر \
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السعودية \
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العليان \
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المغرب \
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امارات \
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ایران \
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بارت \
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بازار \
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بھارت \
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بيتك \
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پاکستان \
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ڀارت \
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تونس \
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سودان \
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سورية \
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شبكة \
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عراق \
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عرب \
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عمان \
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فلسطين \
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قطر \
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كاثوليك \
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كوم \
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مصر \
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مليسيا \
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موريتانيا \
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موقع \
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همراه \
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कॉम \
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नेट \
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भारत \
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भारतम् \
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भारोत \
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संगठन \
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বাংলা \
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ভারত \
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ভাৰত \
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ਭਾਰਤ \
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ભારત \
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ଭାରତ \
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இந்தியா \
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இலங்கை \
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சிங்கப்பூர் \
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భారత్ \
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ಭಾರತ \
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ഭാരതം \
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ලංකා \
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คอม \
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|
ไทย \
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|
ລາວ \
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|
닷넷 \
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|
닷컴 \
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|
삼성 \
|
|
|
한국 \
|
|
|
アマゾン \
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|
|
グーグル \
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|
|
クラウド \
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|
|
コム \
|
|
|
ストア \
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|
|
セール \
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|
|
ファッション \
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|
|
ポイント \
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|
|
みんな \
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|
|
世界 \
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|
|
中信 \
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|
|
中国 \
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|
|
中國 \
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|
|
中文网 \
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|
|
亚马逊 \
|
|
|
企业 \
|
|
|
佛山 \
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|
|
信息 \
|
|
|
健康 \
|
|
|
八卦 \
|
|
|
公司 \
|
|
|
公益 \
|
|
|
台湾 \
|
|
|
台灣 \
|
|
|
商城 \
|
|
|
商店 \
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|
|
商标 \
|
|
|
嘉里 \
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|
|
嘉里大酒店 \
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|
|
在线 \
|
|
|
大众汽车 \
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|
|
大拿 \
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|
|
天主教 \
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|
|
娱乐 \
|
|
|
家電 \
|
|
|
广东 \
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|
|
微博 \
|
|
|
慈善 \
|
|
|
我爱你 \
|
|
|
手机 \
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|
|
招聘 \
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|
|
政务 \
|
|
|
政府 \
|
|
|
新加坡 \
|
|
|
新闻 \
|
|
|
时尚 \
|
|
|
書籍 \
|
|
|
机构 \
|
|
|
淡马锡 \
|
|
|
游戏 \
|
|
|
澳門 \
|
|
|
点看 \
|
|
|
移动 \
|
|
|
组织机构 \
|
|
|
网址 \
|
|
|
网店 \
|
|
|
网站 \
|
|
|
网络 \
|
|
|
联通 \
|
|
|
诺基亚 \
|
|
|
谷歌 \
|
|
|
购物 \
|
|
|
通販 \
|
|
|
集团 \
|
|
|
電訊盈科 \
|
|
|
飞利浦 \
|
|
|
食品 \
|
|
|
餐厅 \
|
|
|
香格里拉 \
|
|
|
香港'.split(' ');
|
|
|
|
|
|
/**
|
|
|
The scanner provides an interface that takes a string of text as input, and
|
|
|
outputs an array of tokens instances that can be used for easy URL parsing.
|
|
|
|
|
|
@module linkify
|
|
|
@submodule scanner
|
|
|
@main scanner
|
|
|
*/
|
|
|
|
|
|
var LETTER = /(?:[A-Za-z\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u037F\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u052F\u0531-\u0556\u0559\u0560-\u0588\u05D0-\u05EA\u05EF-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u0860-\u086A\u0870-\u0887\u0889-\u088E\u08A0-\u08C9\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u09FC\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0AF9\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C39\u0C3D\u0C58-\u0C5A\u0C5D\u0C60\u0C61\u0C80\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D04-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D54-\u0D56\u0D5F-\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E86-\u0E8A\u0E8C-\u0EA3\u0EA5\u0EA7-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F5\u13F8-\u13FD\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16F1-\u16F8\u1700-\u1711\u171F-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1878\u1880-\u1884\u1887-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191E\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19B0-\u19C9\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4C\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1C80-\u1C88\u1C90-\u1CBA\u1CBD-\u1CBF\u1CE9-\u1CEC\u1CEE-\u1CF3\u1CF5\u1CF6\u1CFA\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2183\u2184\u2C00-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005\u3006\u3031-\u3035\u303B\u303C\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312F\u3131-\u318E\u31A0-\u31BF\u31F0-\u31FF\u3400-\u4DBF\u4E00-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA69D\uA6A0-\uA6E5\uA717-\uA71F\uA722-\uA788\uA78B-\uA7CA\uA7D0\uA7D1\uA7D3\uA7D5-\uA7D9\uA7F2-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA8FD\uA8FE\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uA9E0-\uA9E4\uA9E6-\uA9EF\uA9FA-\uA9FE\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA7E-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uAB30-\uAB5A\uAB5C-\uAB69\uAB70-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]|\uD800[\uDC00-\uDC0B\uDC0D-\uDC26\uDC28-\uDC3A\uDC3C\uDC3D\uDC3F-\uDC4D\uDC50-\uDC5D\uDC80-\uDCFA\uDE80-\uDE9C\uDEA0-\uDED0\uDF00-\uDF1F\uDF2D-\uDF40\uDF42-\uDF49\uDF50-\uDF75\uDF80-\uDF9D\uDFA0-\uDFC3\uDFC8-\uDFCF]|\uD801[\uDC00-\uDC9D\uDCB0-\uDCD3\uDCD8-\uDCFB\uDD00-\uDD27\uDD30-\uDD63\uDD70-\uDD7A\uDD7C-\uDD8A\uDD8C-\uDD92\uDD94\uDD95\uDD97-\uDDA1\uDDA3-\uDDB1\uDDB3-\uDDB9\uDDBB\uDDBC\uDE00-\uDF36\uDF40-\uDF55\uDF60-\uDF67\uDF80-\uDF85\uDF87-\uDFB0\uDFB2-\uDFBA]|\uD802[\uDC00-\uDC05\uDC08\uDC0A-\uDC35\uDC37\uDC38\uDC3C\uDC3F-\uDC55\uDC60-\uDC76\uDC80-\uDC9E\uDCE0-\uDCF2\uDCF4\uDCF5\uDD00-\uDD15\uDD20-\uDD39\uDD80-\uDDB7\uDDBE\uDDBF\uDE00\uDE10-\uDE13\uDE15-\uDE17\uDE19-\uDE35\uDE60-\uDE7C\uDE80-\uDE9C\uDEC0-\uDEC7\uDEC9-\uDEE4\uDF00-\uDF35\uDF40-\uDF55\uDF60-\uDF72\uDF80-\uDF91]|\uD803[\uDC00-\uDC48\uDC80-\uDCB2\uDCC0-\uDCF2\uDD00-\uDD23\uDE80-\uDEA9\uDEB0\uDEB1\uDF00-\uDF1C\uDF27\uDF30-\uDF45\uDF70-\uDF81\uDFB0-\uDFC4\uDFE0-\uDFF6]|\uD804[\uDC03-\uDC37\uDC71\uDC72\uDC75\uDC83-\uDCAF\uDCD0-\uDCE8\uDD03-\uDD26\uDD44\uDD47\uDD50-\uDD72\uDD76\uDD83-\uDDB2\uDDC1-\uDDC4\uDDDA\uDDDC\uDE00-\uDE11\uDE13-\uDE2B\uDE80-\uDE86\uDE88\uDE8A-\uDE8D\uDE8F-\uDE9D\uDE9F-\uDEA8\uDEB0-\uDEDE\uDF05-\uDF0C\uDF0F\uDF10\uDF13-\uDF28\uDF2A-\uDF30\uDF32\uDF33\uDF35-\uDF39\uDF3D\uDF50\uDF5D-\uDF61]|\uD805[\uDC00-\uDC34\uDC47-\uDC4A\uDC5F-\uDC61\uDC80-\uDCAF\uDCC4\uDCC5\uDCC7\uDD80-\uDDAE\uDDD8-\uDDDB\uDE00-\uDE2F\uDE44\uDE80-\uDEAA\uDEB8\uDF00-\uDF1A\uDF40-\uDF46]|\uD806[\uDC00-\uDC2B\uDCA0-\uDCDF\uDCFF-\uDD06\uDD09\uDD0C-\uDD13\uDD15\uDD16\uDD18-\uDD2F\uDD3F\uDD41\uDDA0-\uDDA7\uDDAA-\uDDD0\uDDE1\uDDE3\uDE00\uDE0B-\uDE32\uDE3A\uDE50\uDE5C-\uDE89\uDE9D\uDEB0-\uDEF8]|\uD807[\uDC00-\uDC08\uDC0A-\uDC2E\uDC40\uDC72-\uDC8F\uDD00-\uDD06\uDD08\uDD09\uDD0B-\uDD30\uDD46\uDD60-\uDD65\uDD67\uDD68\uDD6A-\uDD89\uDD98\uDEE0-\uDEF2\uDFB0]|\uD808[\uDC00-\uDF99]|\uD809[\uDC80-\uDD43]|\uD80B[\uDF90-\uDFF0]|[\uD80C\uD81C-\uD820\uD822\uD840-\uD868\uD86A-\uD86C\uD86F-\uD872\uD874-\uD879\uD880-\uD883][\uDC00-\uDFFF]|\uD80D[\uDC00-\uDC2E]|\uD811[\uDC00-\uDE46]|\uD81A[\uDC00-\uDE38\uDE40-\uDE5E\uDE70-\uDEBE\uDED0-\uDEED\uDF00-\uDF2F\uDF40-\uDF43\uDF63-\uDF77\uDF7D-\uDF8F]|\uD81B[\uDE40-\uDE7F\uDF00-\uDF4A\uDF50\uDF93-\uDF9F\uDFE0\uDFE1\uDFE3]|\uD821[\uDC00-\uDFF7]|\uD823[\uDC00-\uDCD5\uDD00-\uDD08]|\uD82B[\uDFF0-\uDFF3\uDFF5-\uDFFB\uDFFD\uDFFE]|\uD82C[\uDC00-\uDD22\uDD50-\uDD52\uDD64-\uDD67\uDD70-\uDEFB]|\uD82F[\uDC00-\uDC6A\uDC70-\uDC7C\uDC80-\uDC88\uDC90-\uDC99]|\uD835[\uDC00-\uDC54\uDC56-\uDC9C\uDC9E\uDC9F\uDCA2\uDCA5\uDCA6\uDCA9-\uDCAC\uDCAE-\uDCB9\uDCBB\uDCBD-\uDCC3\uDCC5-\uDD05\uDD07-\uDD0A\uDD0D-\uDD14\uDD16-\uDD1C\uDD1E-\uDD39\uDD3B-\uDD3E\uDD40-\uDD44\uDD46\uDD4A-\uDD50\uDD52-\uDEA5\uDEA8-\uDEC0\uDEC2-\uDEDA\uDEDC-\uDEFA\uDEFC-\uDF14\uDF16-\uDF34\uDF36-\uDF4E\uDF50-\uDF6E\uDF70-\uDF88\uDF8A-\uDFA8\uDFAA-\uDFC2\uDFC4-\uDFCB]|\uD837[\uDF00-\uDF1E]|\uD838[\uDD00-\uDD2C\uDD37-\uDD3D\uDD4E\uDE90-\uDEAD\uDEC0-\uDEEB]|\uD839[\uDFE0-\uDFE6\uDFE8-\uDFEB\uDFED\uDFEE\uDFF0-\uDFFE]|\uD83A[\uDC00-\uDCC4\uDD00-\uDD43\uDD4B]|\uD83B[\uDE00-\uDE03\uDE05-\uDE1F\uDE21\uDE22\uDE24\uDE27\uDE29-\uDE32\uDE34-\uDE37\uDE39\uDE3B\uDE42\uDE47\uDE49\uDE4B\uDE4D-\uDE4F\uDE51\uDE52\uDE54\uDE57\uDE59\uDE5B\uDE5D\uDE5F\uDE61\uDE62\uDE64\uDE67-\uDE6A\uDE6C-\uDE72\uDE74-\uDE77\uDE79-\uDE7C\uDE7E\uDE80-\uDE89\uDE8B-\uDE9B\uDEA1-\uDEA3\uDEA5-\uDEA9\uDEAB-\uDEBB]|\uD869[\uDC00-\uDEDF\uDF00-\uDFFF]|\uD86D[\uDC00-\uDF38\uDF40-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEA1\uDEB0-\uDFFF]|\uD87A[\uDC00-\uDFE0]|\uD87E[\uDC00-\uDE1D]|\uD884[\uDC00-\uDF4A])/; // Any Unicode character with letter data type
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var EMOJI = /(?:[#\*0-9\xA9\xAE\u203C\u2049\u2122\u2139\u2194-\u2199\u21A9\u21AA\u231A\u231B\u2328\u23CF\u23E9-\u23F3\u23F8-\u23FA\u24C2\u25AA\u25AB\u25B6\u25C0\u25FB-\u25FE\u2600-\u2604\u260E\u2611\u2614\u2615\u2618\u261D\u2620\u2622\u2623\u2626\u262A\u262E\u262F\u2638-\u263A\u2640\u2642\u2648-\u2653\u265F\u2660\u2663\u2665\u2666\u2668\u267B\u267E\u267F\u2692-\u2697\u2699\u269B\u269C\u26A0\u26A1\u26A7\u26AA\u26AB\u26B0\u26B1\u26BD\u26BE\u26C4\u26C5\u26C8\u26CE\u26CF\u26D1\u26D3\u26D4\u26E9\u26EA\u26F0-\u26F5\u26F7-\u26FA\u26FD\u2702\u2705\u2708-\u270D\u270F\u2712\u2714\u2716\u271D\u2721\u2728\u2733\u2734\u2744\u2747\u274C\u274E\u2753-\u2755\u2757\u2763\u2764\u2795-\u2797\u27A1\u27B0\u27BF\u2934\u2935\u2B05-\u2B07\u2B1B\u2B1C\u2B50\u2B55\u3030\u303D\u3297\u3299]|\uD83C[\uDC04\uDCCF\uDD70\uDD71\uDD7E\uDD7F\uDD8E\uDD91-\uDD9A\uDDE6-\uDDFF\uDE01\uDE02\uDE1A\uDE2F\uDE32-\uDE3A\uDE50\uDE51\uDF00-\uDF21\uDF24-\uDF93\uDF96\uDF97\uDF99-\uDF9B\uDF9E-\uDFF0\uDFF3-\uDFF5\uDFF7-\uDFFF]|\uD83D[\uDC00-\uDCFD\uDCFF-\uDD3D\uDD49-\uDD4E\uDD50-\uDD67\uDD6F\uDD70\uDD73-\uDD7A\uDD87\uDD8A-\uDD8D\uDD90\uDD95\uDD96\uDDA4\uDDA5\uDDA8\uDDB1\uDDB2\uDDBC\uDDC2-\uDDC4\uDDD1-\uDDD3\uDDDC-\uDDDE\uDDE1\uDDE3\uDDE8\uDDEF\uDDF3\uDDFA-\uDE4F\uDE80-\uDEC5\uDECB-\uDED2\uDED5-\uDED7\uDEDD-\uDEE5\uDEE9\uDEEB\uDEEC\uDEF0\uDEF3-\uDEFC\uDFE0-\uDFEB\uDFF0]|\uD83E[\uDD0C-\uDD3A\uDD3C-\uDD45\uDD47-\uDDFF\uDE70-\uDE74\uDE78-\uDE7C\uDE80-\uDE86\uDE90-\uDEAC\uDEB0-\uDEBA\uDEC0-\uDEC5\uDED0-\uDED9\uDEE0-\uDEE7\uDEF0-\uDEF6])/; // Any Unicode emoji character
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var EMOJI_VARIATION = /\uFE0F/; // Variation selector, follows heart and others
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var DIGIT = /\d/;
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var SPACE = /\s/;
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/**
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* Initialize the scanner character-based state machine for the given start state
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* @return {State} scanner starting state
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*/
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function init$2() {
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var customProtocols = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
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// Frequently used states
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var S_START = makeState();
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var S_NUM = makeAcceptingState(NUM);
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var S_DOMAIN = makeAcceptingState(DOMAIN);
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var S_DOMAIN_HYPHEN = makeState(); // domain followed by 1 or more hyphen characters
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var S_WS = makeAcceptingState(WS);
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var DOMAIN_REGEX_TRANSITIONS = [[DIGIT, S_DOMAIN], [LETTER, S_DOMAIN], [EMOJI, S_DOMAIN], [EMOJI_VARIATION, S_DOMAIN]]; // Create a state which emits a domain token
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var makeDomainState = function makeDomainState() {
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var state = makeAcceptingState(DOMAIN);
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state.j = {
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'-': S_DOMAIN_HYPHEN
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};
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state.jr = [].concat(DOMAIN_REGEX_TRANSITIONS);
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return state;
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}; // Create a state which does not emit a domain state but the usual alphanumeric
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// transitions are domains
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var makeNearDomainState = function makeNearDomainState(token) {
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var state = makeDomainState();
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state.t = token;
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return state;
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}; // States for special URL symbols that accept immediately after start
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makeBatchT(S_START, [["'", makeAcceptingState(APOSTROPHE)], ['{', makeAcceptingState(OPENBRACE)], ['[', makeAcceptingState(OPENBRACKET)], ['<', makeAcceptingState(OPENANGLEBRACKET)], ['(', makeAcceptingState(OPENPAREN)], ['}', makeAcceptingState(CLOSEBRACE)], [']', makeAcceptingState(CLOSEBRACKET)], ['>', makeAcceptingState(CLOSEANGLEBRACKET)], [')', makeAcceptingState(CLOSEPAREN)], ['&', makeAcceptingState(AMPERSAND)], ['*', makeAcceptingState(ASTERISK)], ['@', makeAcceptingState(AT)], ['`', makeAcceptingState(BACKTICK)], ['^', makeAcceptingState(CARET)], [':', makeAcceptingState(COLON)], [',', makeAcceptingState(COMMA)], ['$', makeAcceptingState(DOLLAR)], ['.', makeAcceptingState(DOT)], ['=', makeAcceptingState(EQUALS)], ['!', makeAcceptingState(EXCLAMATION)], ['-', makeAcceptingState(HYPHEN)], ['%', makeAcceptingState(PERCENT)], ['|', makeAcceptingState(PIPE)], ['+', makeAcceptingState(PLUS)], ['#', makeAcceptingState(POUND)], ['?', makeAcceptingState(QUERY)], ['"', makeAcceptingState(QUOTE)], ['/', makeAcceptingState(SLASH)], [';', makeAcceptingState(SEMI)], ['~', makeAcceptingState(TILDE)], ['_', makeAcceptingState(UNDERSCORE)], ['\\', makeAcceptingState(BACKSLASH)]]); // Whitespace jumps
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// Tokens of only non-newline whitespace are arbitrarily long
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makeT(S_START, '\n', makeAcceptingState(NL));
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makeRegexT(S_START, SPACE, S_WS); // If any whitespace except newline, more whitespace!
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makeT(S_WS, '\n', makeState()); // non-accepting state
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makeRegexT(S_WS, SPACE, S_WS); // Generates states for top-level domains
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// Note that this is most accurate when tlds are in alphabetical order
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for (var i = 0; i < tlds.length; i++) {
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makeChainT(S_START, tlds[i], makeNearDomainState(TLD), makeDomainState);
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} // Collect the states generated by different protocls
|
|
|
|
|
|
|
|
|
var S_PROTOCOL_FILE = makeDomainState();
|
|
|
var S_PROTOCOL_FTP = makeDomainState();
|
|
|
var S_PROTOCOL_HTTP = makeDomainState();
|
|
|
var S_MAILTO = makeDomainState();
|
|
|
makeChainT(S_START, 'file', S_PROTOCOL_FILE, makeDomainState);
|
|
|
makeChainT(S_START, 'ftp', S_PROTOCOL_FTP, makeDomainState);
|
|
|
makeChainT(S_START, 'http', S_PROTOCOL_HTTP, makeDomainState);
|
|
|
makeChainT(S_START, 'mailto', S_MAILTO, makeDomainState); // Protocol states
|
|
|
|
|
|
var S_PROTOCOL_SECURE = makeDomainState();
|
|
|
var S_FULL_PROTOCOL = makeAcceptingState(PROTOCOL); // Full protocol ends with COLON
|
|
|
|
|
|
var S_FULL_MAILTO = makeAcceptingState(MAILTO); // Mailto ends with COLON
|
|
|
// Secure protocols (end with 's')
|
|
|
|
|
|
makeT(S_PROTOCOL_FTP, 's', S_PROTOCOL_SECURE);
|
|
|
makeT(S_PROTOCOL_FTP, ':', S_FULL_PROTOCOL);
|
|
|
makeT(S_PROTOCOL_HTTP, 's', S_PROTOCOL_SECURE);
|
|
|
makeT(S_PROTOCOL_HTTP, ':', S_FULL_PROTOCOL); // Become protocol tokens after a COLON
|
|
|
|
|
|
makeT(S_PROTOCOL_FILE, ':', S_FULL_PROTOCOL);
|
|
|
makeT(S_PROTOCOL_SECURE, ':', S_FULL_PROTOCOL);
|
|
|
makeT(S_MAILTO, ':', S_FULL_MAILTO); // Register custom protocols
|
|
|
|
|
|
var S_CUSTOM_PROTOCOL = makeDomainState();
|
|
|
|
|
|
for (var _i = 0; _i < customProtocols.length; _i++) {
|
|
|
makeChainT(S_START, customProtocols[_i], S_CUSTOM_PROTOCOL, makeDomainState);
|
|
|
}
|
|
|
|
|
|
makeT(S_CUSTOM_PROTOCOL, ':', S_FULL_PROTOCOL); // Localhost
|
|
|
|
|
|
makeChainT(S_START, 'localhost', makeNearDomainState(LOCALHOST), makeDomainState); // Everything else
|
|
|
// DOMAINs make more DOMAINs
|
|
|
// Number and character transitions
|
|
|
|
|
|
makeRegexT(S_START, DIGIT, S_NUM);
|
|
|
makeRegexT(S_START, LETTER, S_DOMAIN);
|
|
|
makeRegexT(S_START, EMOJI, S_DOMAIN);
|
|
|
makeRegexT(S_START, EMOJI_VARIATION, S_DOMAIN);
|
|
|
makeRegexT(S_NUM, DIGIT, S_NUM);
|
|
|
makeRegexT(S_NUM, LETTER, S_DOMAIN); // number becomes DOMAIN
|
|
|
|
|
|
makeRegexT(S_NUM, EMOJI, S_DOMAIN); // number becomes DOMAIN
|
|
|
|
|
|
makeRegexT(S_NUM, EMOJI_VARIATION, S_DOMAIN); // number becomes DOMAIN
|
|
|
|
|
|
makeT(S_NUM, '-', S_DOMAIN_HYPHEN); // Default domain transitions
|
|
|
|
|
|
makeT(S_DOMAIN, '-', S_DOMAIN_HYPHEN);
|
|
|
makeT(S_DOMAIN_HYPHEN, '-', S_DOMAIN_HYPHEN);
|
|
|
makeRegexT(S_DOMAIN, DIGIT, S_DOMAIN);
|
|
|
makeRegexT(S_DOMAIN, LETTER, S_DOMAIN);
|
|
|
makeRegexT(S_DOMAIN, EMOJI, S_DOMAIN);
|
|
|
makeRegexT(S_DOMAIN, EMOJI_VARIATION, S_DOMAIN);
|
|
|
makeRegexT(S_DOMAIN_HYPHEN, DIGIT, S_DOMAIN);
|
|
|
makeRegexT(S_DOMAIN_HYPHEN, LETTER, S_DOMAIN);
|
|
|
makeRegexT(S_DOMAIN_HYPHEN, EMOJI, S_DOMAIN);
|
|
|
makeRegexT(S_DOMAIN_HYPHEN, EMOJI_VARIATION, S_DOMAIN); // Set default transition for start state (some symbol)
|
|
|
|
|
|
S_START.jd = makeAcceptingState(SYM);
|
|
|
return S_START;
|
|
|
}
|
|
|
/**
|
|
|
Given a string, returns an array of TOKEN instances representing the
|
|
|
composition of that string.
|
|
|
|
|
|
@method run
|
|
|
@param {State} start scanner starting state
|
|
|
@param {string} str input string to scan
|
|
|
@return {{t: string, v: string, s: number, l: number}[]} list of tokens, each with a type and value
|
|
|
*/
|
|
|
|
|
|
function run$1(start, str) {
|
|
|
// State machine is not case sensitive, so input is tokenized in lowercased
|
|
|
// form (still returns the regular case though) Uses selective `toLowerCase`
|
|
|
// is used because lowercasing the entire string causes the length and
|
|
|
// character position to vary in some non-English strings with V8-based
|
|
|
// runtimes.
|
|
|
var iterable = stringToArray(str.replace(/[A-Z]/g, function (c) {
|
|
|
return c.toLowerCase();
|
|
|
}));
|
|
|
var charCount = iterable.length; // <= len if there are emojis, etc
|
|
|
|
|
|
var tokens = []; // return value
|
|
|
// cursor through the string itself, accounting for characters that have
|
|
|
// width with length 2 such as emojis
|
|
|
|
|
|
var cursor = 0; // Cursor through the array-representation of the string
|
|
|
|
|
|
var charCursor = 0; // Tokenize the string
|
|
|
|
|
|
while (charCursor < charCount) {
|
|
|
var state = start;
|
|
|
var nextState = null;
|
|
|
var tokenLength = 0;
|
|
|
var latestAccepting = null;
|
|
|
var sinceAccepts = -1;
|
|
|
var charsSinceAccepts = -1;
|
|
|
|
|
|
while (charCursor < charCount && (nextState = takeT(state, iterable[charCursor]))) {
|
|
|
state = nextState; // Keep track of the latest accepting state
|
|
|
|
|
|
if (state.accepts()) {
|
|
|
sinceAccepts = 0;
|
|
|
charsSinceAccepts = 0;
|
|
|
latestAccepting = state;
|
|
|
} else if (sinceAccepts >= 0) {
|
|
|
sinceAccepts += iterable[charCursor].length;
|
|
|
charsSinceAccepts++;
|
|
|
}
|
|
|
|
|
|
tokenLength += iterable[charCursor].length;
|
|
|
cursor += iterable[charCursor].length;
|
|
|
charCursor++;
|
|
|
} // Roll back to the latest accepting state
|
|
|
|
|
|
|
|
|
cursor -= sinceAccepts;
|
|
|
charCursor -= charsSinceAccepts;
|
|
|
tokenLength -= sinceAccepts; // No more jumps, just make a new token from the last accepting one
|
|
|
// TODO: If possible, don't output v, instead output range where values ocur
|
|
|
|
|
|
tokens.push({
|
|
|
t: latestAccepting.t,
|
|
|
// token type/name
|
|
|
v: str.substr(cursor - tokenLength, tokenLength),
|
|
|
// string value
|
|
|
s: cursor - tokenLength,
|
|
|
// start index
|
|
|
e: cursor // end index (excluding)
|
|
|
|
|
|
});
|
|
|
}
|
|
|
|
|
|
return tokens;
|
|
|
}
|
|
|
/**
|
|
|
* Convert a String to an Array of characters, taking into account that some
|
|
|
* characters like emojis take up two string indexes.
|
|
|
*
|
|
|
* Adapted from core-js (MIT license)
|
|
|
* https://github.com/zloirock/core-js/blob/2d69cf5f99ab3ea3463c395df81e5a15b68f49d9/packages/core-js/internals/string-multibyte.js
|
|
|
*
|
|
|
* @function stringToArray
|
|
|
* @param {string} str
|
|
|
* @returns {string[]}
|
|
|
*/
|
|
|
|
|
|
function stringToArray(str) {
|
|
|
var result = [];
|
|
|
var len = str.length;
|
|
|
var index = 0;
|
|
|
|
|
|
while (index < len) {
|
|
|
var first = str.charCodeAt(index);
|
|
|
var second = void 0;
|
|
|
var char = first < 0xd800 || first > 0xdbff || index + 1 === len || (second = str.charCodeAt(index + 1)) < 0xdc00 || second > 0xdfff ? str[index] // single character
|
|
|
: str.slice(index, index + 2); // two-index characters
|
|
|
|
|
|
result.push(char);
|
|
|
index += char.length;
|
|
|
}
|
|
|
|
|
|
return result;
|
|
|
}
|
|
|
|
|
|
function _typeof(obj) {
|
|
|
"@babel/helpers - typeof";
|
|
|
|
|
|
if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
|
|
|
_typeof = function (obj) {
|
|
|
return typeof obj;
|
|
|
};
|
|
|
} else {
|
|
|
_typeof = function (obj) {
|
|
|
return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
|
|
|
};
|
|
|
}
|
|
|
|
|
|
return _typeof(obj);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* @property {string} defaultProtocol
|
|
|
* @property {{[string]: (event) => void}]} [events]
|
|
|
*/
|
|
|
var defaults = {
|
|
|
defaultProtocol: 'http',
|
|
|
events: null,
|
|
|
format: noop,
|
|
|
formatHref: noop,
|
|
|
nl2br: false,
|
|
|
tagName: 'a',
|
|
|
target: null,
|
|
|
rel: null,
|
|
|
validate: true,
|
|
|
truncate: 0,
|
|
|
className: null,
|
|
|
attributes: null,
|
|
|
ignoreTags: []
|
|
|
};
|
|
|
/**
|
|
|
* @class Options
|
|
|
* @param {Object} [opts] Set option properties besides the defaults
|
|
|
*/
|
|
|
|
|
|
function Options(opts) {
|
|
|
opts = opts || {};
|
|
|
this.defaultProtocol = 'defaultProtocol' in opts ? opts.defaultProtocol : defaults.defaultProtocol;
|
|
|
this.events = 'events' in opts ? opts.events : defaults.events;
|
|
|
this.format = 'format' in opts ? opts.format : defaults.format;
|
|
|
this.formatHref = 'formatHref' in opts ? opts.formatHref : defaults.formatHref;
|
|
|
this.nl2br = 'nl2br' in opts ? opts.nl2br : defaults.nl2br;
|
|
|
this.tagName = 'tagName' in opts ? opts.tagName : defaults.tagName;
|
|
|
this.target = 'target' in opts ? opts.target : defaults.target;
|
|
|
this.rel = 'rel' in opts ? opts.rel : defaults.rel;
|
|
|
this.validate = 'validate' in opts ? opts.validate : defaults.validate;
|
|
|
this.truncate = 'truncate' in opts ? opts.truncate : defaults.truncate;
|
|
|
this.className = 'className' in opts ? opts.className : defaults.className;
|
|
|
this.attributes = opts.attributes || defaults.attributes;
|
|
|
this.ignoreTags = []; // Make all tags names upper case
|
|
|
|
|
|
var ignoredTags = 'ignoreTags' in opts ? opts.ignoreTags : defaults.ignoreTags;
|
|
|
|
|
|
for (var i = 0; i < ignoredTags.length; i++) {
|
|
|
this.ignoreTags.push(ignoredTags[i].toUpperCase());
|
|
|
}
|
|
|
}
|
|
|
Options.prototype = {
|
|
|
/**
|
|
|
* Given the token, return all options for how it should be displayed
|
|
|
*/
|
|
|
resolve: function resolve(token) {
|
|
|
var href = token.toHref(this.defaultProtocol);
|
|
|
return {
|
|
|
formatted: this.get('format', token.toString(), token),
|
|
|
formattedHref: this.get('formatHref', href, token),
|
|
|
tagName: this.get('tagName', href, token),
|
|
|
className: this.get('className', href, token),
|
|
|
target: this.get('target', href, token),
|
|
|
rel: this.get('rel', href, token),
|
|
|
events: this.getObject('events', href, token),
|
|
|
attributes: this.getObject('attributes', href, token),
|
|
|
truncate: this.get('truncate', href, token)
|
|
|
};
|
|
|
},
|
|
|
|
|
|
/**
|
|
|
* Returns true or false based on whether a token should be displayed as a
|
|
|
* link based on the user options. By default,
|
|
|
*/
|
|
|
check: function check(token) {
|
|
|
return this.get('validate', token.toString(), token);
|
|
|
},
|
|
|
// Private methods
|
|
|
|
|
|
/**
|
|
|
* Resolve an option's value based on the value of the option and the given
|
|
|
* params.
|
|
|
* @param {string} key Name of option to use
|
|
|
* @param operator will be passed to the target option if it's method
|
|
|
* @param {MultiToken} token The token from linkify.tokenize
|
|
|
*/
|
|
|
get: function get(key, operator, token) {
|
|
|
var option = this[key];
|
|
|
|
|
|
if (!option) {
|
|
|
return option;
|
|
|
}
|
|
|
|
|
|
var optionValue;
|
|
|
|
|
|
switch (_typeof(option)) {
|
|
|
case 'function':
|
|
|
return option(operator, token.t);
|
|
|
|
|
|
case 'object':
|
|
|
optionValue = token.t in option ? option[token.t] : defaults[key];
|
|
|
return typeof optionValue === 'function' ? optionValue(operator, token.t) : optionValue;
|
|
|
}
|
|
|
|
|
|
return option;
|
|
|
},
|
|
|
getObject: function getObject(key, operator, token) {
|
|
|
var option = this[key];
|
|
|
return typeof option === 'function' ? option(operator, token.t) : option;
|
|
|
}
|
|
|
};
|
|
|
|
|
|
function noop(val) {
|
|
|
return val;
|
|
|
}
|
|
|
|
|
|
var options = /*#__PURE__*/Object.freeze({
|
|
|
__proto__: null,
|
|
|
defaults: defaults,
|
|
|
Options: Options
|
|
|
});
|
|
|
|
|
|
/******************************************************************************
|
|
|
Multi-Tokens
|
|
|
Tokens composed of arrays of TextTokens
|
|
|
******************************************************************************/
|
|
|
|
|
|
function inherits(parent, child) {
|
|
|
var props = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
|
|
|
var extended = Object.create(parent.prototype);
|
|
|
|
|
|
for (var p in props) {
|
|
|
extended[p] = props[p];
|
|
|
}
|
|
|
|
|
|
extended.constructor = child;
|
|
|
child.prototype = extended;
|
|
|
return child;
|
|
|
}
|
|
|
/**
|
|
|
Abstract class used for manufacturing tokens of text tokens. That is rather
|
|
|
than the value for a token being a small string of text, it's value an array
|
|
|
of text tokens.
|
|
|
|
|
|
Used for grouping together URLs, emails, hashtags, and other potential
|
|
|
creations.
|
|
|
|
|
|
@class MultiToken
|
|
|
@param {string} value
|
|
|
@param {{t: string, v: string, s: number, e: number}[]} tokens
|
|
|
@abstract
|
|
|
*/
|
|
|
|
|
|
|
|
|
function MultiToken() {}
|
|
|
MultiToken.prototype = {
|
|
|
/**
|
|
|
String representing the type for this token
|
|
|
@property t
|
|
|
@default 'token'
|
|
|
*/
|
|
|
t: 'token',
|
|
|
|
|
|
/**
|
|
|
Is this multitoken a link?
|
|
|
@property isLink
|
|
|
@default false
|
|
|
*/
|
|
|
isLink: false,
|
|
|
|
|
|
/**
|
|
|
Return the string this token represents.
|
|
|
@method toString
|
|
|
@return {string}
|
|
|
*/
|
|
|
toString: function toString() {
|
|
|
return this.v;
|
|
|
},
|
|
|
|
|
|
/**
|
|
|
What should the value for this token be in the `href` HTML attribute?
|
|
|
Returns the `.toString` value by default.
|
|
|
@method toHref
|
|
|
@return {string}
|
|
|
*/
|
|
|
toHref: function toHref() {
|
|
|
return this.toString();
|
|
|
},
|
|
|
|
|
|
/**
|
|
|
* The start index of this token in the original input string
|
|
|
* @returns {number}
|
|
|
*/
|
|
|
startIndex: function startIndex() {
|
|
|
return this.tk[0].s;
|
|
|
},
|
|
|
|
|
|
/**
|
|
|
* The end index of this token in the original input string (up to this
|
|
|
* index but not including it)
|
|
|
* @returns {number}
|
|
|
*/
|
|
|
endIndex: function endIndex() {
|
|
|
return this.tk[this.tk.length - 1].e;
|
|
|
},
|
|
|
|
|
|
/**
|
|
|
Returns a hash of relevant values for this token, which includes keys
|
|
|
* type - Kind of token ('url', 'email', etc.)
|
|
|
* value - Original text
|
|
|
* href - The value that should be added to the anchor tag's href
|
|
|
attribute
|
|
|
@method toObject
|
|
|
@param {string} [protocol] `'http'` by default
|
|
|
*/
|
|
|
toObject: function toObject() {
|
|
|
var protocol = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : defaults.defaultProtocol;
|
|
|
return {
|
|
|
type: this.t,
|
|
|
value: this.v,
|
|
|
isLink: this.isLink,
|
|
|
href: this.toHref(protocol),
|
|
|
start: this.startIndex(),
|
|
|
end: this.endIndex()
|
|
|
};
|
|
|
}
|
|
|
}; // Base token
|
|
|
/**
|
|
|
* Create a new token that can be emitted by the parser state machine
|
|
|
* @param {string} type readable type of the token
|
|
|
* @param {object} props properties to assign or override, including isLink = true or false
|
|
|
* @returns {(value: string, tokens: {t: string, v: string, s: number, e: number}) => MultiToken} new token class
|
|
|
*/
|
|
|
|
|
|
function createTokenClass(type, props) {
|
|
|
function Token(value, tokens) {
|
|
|
this.t = type;
|
|
|
this.v = value;
|
|
|
this.tk = tokens;
|
|
|
}
|
|
|
|
|
|
inherits(MultiToken, Token, props);
|
|
|
return Token;
|
|
|
}
|
|
|
/**
|
|
|
Represents an arbitrarily mailto email address with the prefix included
|
|
|
@class MailtoEmail
|
|
|
@extends MultiToken
|
|
|
*/
|
|
|
|
|
|
var MailtoEmail = createTokenClass('email', {
|
|
|
isLink: true
|
|
|
});
|
|
|
/**
|
|
|
Represents a list of tokens making up a valid email address
|
|
|
@class Email
|
|
|
@extends MultiToken
|
|
|
*/
|
|
|
|
|
|
var Email = createTokenClass('email', {
|
|
|
isLink: true,
|
|
|
toHref: function toHref() {
|
|
|
return 'mailto:' + this.toString();
|
|
|
}
|
|
|
});
|
|
|
/**
|
|
|
Represents some plain text
|
|
|
@class Text
|
|
|
@extends MultiToken
|
|
|
*/
|
|
|
|
|
|
var Text = createTokenClass('text');
|
|
|
/**
|
|
|
Multi-linebreak token - represents a line break
|
|
|
@class Nl
|
|
|
@extends MultiToken
|
|
|
*/
|
|
|
|
|
|
var Nl = createTokenClass('nl');
|
|
|
/**
|
|
|
Represents a list of text tokens making up a valid URL
|
|
|
@class Url
|
|
|
@extends MultiToken
|
|
|
*/
|
|
|
|
|
|
var Url = createTokenClass('url', {
|
|
|
isLink: true,
|
|
|
|
|
|
/**
|
|
|
Lowercases relevant parts of the domain and adds the protocol if
|
|
|
required. Note that this will not escape unsafe HTML characters in the
|
|
|
URL.
|
|
|
@method href
|
|
|
@param {string} protocol
|
|
|
@return {string}
|
|
|
*/
|
|
|
toHref: function toHref() {
|
|
|
var protocol = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : defaults.defaultProtocol;
|
|
|
var tokens = this.tk;
|
|
|
var hasProtocol = false;
|
|
|
var hasSlashSlash = false;
|
|
|
var result = [];
|
|
|
var i = 0; // Make the first part of the domain lowercase
|
|
|
// Lowercase protocol
|
|
|
|
|
|
while (tokens[i].t === PROTOCOL) {
|
|
|
hasProtocol = true;
|
|
|
result.push(tokens[i].v);
|
|
|
i++;
|
|
|
} // Skip slash-slash
|
|
|
|
|
|
|
|
|
while (tokens[i].t === SLASH) {
|
|
|
hasSlashSlash = true;
|
|
|
result.push(tokens[i].v);
|
|
|
i++;
|
|
|
} // Continue pushing characters
|
|
|
|
|
|
|
|
|
for (; i < tokens.length; i++) {
|
|
|
result.push(tokens[i].v);
|
|
|
}
|
|
|
|
|
|
result = result.join('');
|
|
|
|
|
|
if (!(hasProtocol || hasSlashSlash)) {
|
|
|
result = "".concat(protocol, "://").concat(result);
|
|
|
}
|
|
|
|
|
|
return result;
|
|
|
},
|
|
|
hasProtocol: function hasProtocol() {
|
|
|
return this.tk[0].t === PROTOCOL;
|
|
|
}
|
|
|
});
|
|
|
|
|
|
var multi = /*#__PURE__*/Object.freeze({
|
|
|
__proto__: null,
|
|
|
MultiToken: MultiToken,
|
|
|
Base: MultiToken,
|
|
|
createTokenClass: createTokenClass,
|
|
|
MailtoEmail: MailtoEmail,
|
|
|
Email: Email,
|
|
|
Text: Text,
|
|
|
Nl: Nl,
|
|
|
Url: Url
|
|
|
});
|
|
|
|
|
|
/**
|
|
|
Not exactly parser, more like the second-stage scanner (although we can
|
|
|
theoretically hotswap the code here with a real parser in the future... but
|
|
|
for a little URL-finding utility abstract syntax trees may be a little
|
|
|
overkill).
|
|
|
|
|
|
URL format: http://en.wikipedia.org/wiki/URI_scheme
|
|
|
Email format: http://en.wikipedia.org/wiki/Email_address (links to RFC in
|
|
|
reference)
|
|
|
|
|
|
@module linkify
|
|
|
@submodule parser
|
|
|
@main run
|
|
|
*/
|
|
|
/**
|
|
|
* Generate the parser multi token-based state machine
|
|
|
* @returns {State} the starting state
|
|
|
*/
|
|
|
|
|
|
function init$1() {
|
|
|
// The universal starting state.
|
|
|
var S_START = makeState(); // Intermediate states for URLs. Note that domains that begin with a protocol
|
|
|
// are treated slighly differently from those that don't.
|
|
|
|
|
|
var S_PROTOCOL = makeState(); // e.g., 'http:'
|
|
|
|
|
|
var S_MAILTO = makeState(); // 'mailto:'
|
|
|
|
|
|
var S_PROTOCOL_SLASH = makeState(); // e.g., 'http:/''
|
|
|
|
|
|
var S_PROTOCOL_SLASH_SLASH = makeState(); // e.g.,'http://'
|
|
|
|
|
|
var S_DOMAIN = makeState(); // parsed string ends with a potential domain name (A)
|
|
|
|
|
|
var S_DOMAIN_DOT = makeState(); // (A) domain followed by DOT
|
|
|
|
|
|
var S_TLD = makeAcceptingState(Url); // (A) Simplest possible URL with no query string
|
|
|
|
|
|
var S_TLD_COLON = makeState(); // (A) URL followed by colon (potential port number here)
|
|
|
|
|
|
var S_TLD_PORT = makeAcceptingState(Url); // TLD followed by a port number
|
|
|
|
|
|
var S_URL = makeAcceptingState(Url); // Long URL with optional port and maybe query string
|
|
|
|
|
|
var S_URL_NON_ACCEPTING = makeState(); // URL followed by some symbols (will not be part of the final URL)
|
|
|
|
|
|
var S_URL_OPENBRACE = makeState(); // URL followed by {
|
|
|
|
|
|
var S_URL_OPENBRACKET = makeState(); // URL followed by [
|
|
|
|
|
|
var S_URL_OPENANGLEBRACKET = makeState(); // URL followed by <
|
|
|
|
|
|
var S_URL_OPENPAREN = makeState(); // URL followed by (
|
|
|
|
|
|
var S_URL_OPENBRACE_Q = makeAcceptingState(Url); // URL followed by { and some symbols that the URL can end it
|
|
|
|
|
|
var S_URL_OPENBRACKET_Q = makeAcceptingState(Url); // URL followed by [ and some symbols that the URL can end it
|
|
|
|
|
|
var S_URL_OPENANGLEBRACKET_Q = makeAcceptingState(Url); // URL followed by < and some symbols that the URL can end it
|
|
|
|
|
|
var S_URL_OPENPAREN_Q = makeAcceptingState(Url); // URL followed by ( and some symbols that the URL can end it
|
|
|
|
|
|
var S_URL_OPENBRACE_SYMS = makeState(); // S_URL_OPENBRACE_Q followed by some symbols it cannot end it
|
|
|
|
|
|
var S_URL_OPENBRACKET_SYMS = makeState(); // S_URL_OPENBRACKET_Q followed by some symbols it cannot end it
|
|
|
|
|
|
var S_URL_OPENANGLEBRACKET_SYMS = makeState(); // S_URL_OPENANGLEBRACKET_Q followed by some symbols it cannot end it
|
|
|
|
|
|
var S_URL_OPENPAREN_SYMS = makeState(); // S_URL_OPENPAREN_Q followed by some symbols it cannot end it
|
|
|
|
|
|
var S_EMAIL_DOMAIN = makeState(); // parsed string starts with local email info + @ with a potential domain name (C)
|
|
|
|
|
|
var S_EMAIL_DOMAIN_DOT = makeState(); // (C) domain followed by DOT
|
|
|
|
|
|
var S_EMAIL = makeAcceptingState(Email); // (C) Possible email address (could have more tlds)
|
|
|
|
|
|
var S_EMAIL_COLON = makeState(); // (C) URL followed by colon (potential port number here)
|
|
|
|
|
|
var S_EMAIL_PORT = makeAcceptingState(Email); // (C) Email address with a port
|
|
|
|
|
|
var S_MAILTO_EMAIL = makeAcceptingState(MailtoEmail); // Email that begins with the mailto prefix (D)
|
|
|
|
|
|
var S_MAILTO_EMAIL_NON_ACCEPTING = makeState(); // (D) Followed by some non-query string chars
|
|
|
|
|
|
var S_LOCALPART = makeState(); // Local part of the email address
|
|
|
|
|
|
var S_LOCALPART_AT = makeState(); // Local part of the email address plus @
|
|
|
|
|
|
var S_LOCALPART_DOT = makeState(); // Local part of the email address plus '.' (localpart cannot end in .)
|
|
|
|
|
|
var S_NL = makeAcceptingState(Nl); // single new line
|
|
|
// Make path from start to protocol (with '//')
|
|
|
|
|
|
makeT(S_START, NL, S_NL);
|
|
|
makeT(S_START, PROTOCOL, S_PROTOCOL);
|
|
|
makeT(S_START, MAILTO, S_MAILTO);
|
|
|
makeT(S_PROTOCOL, SLASH, S_PROTOCOL_SLASH);
|
|
|
makeT(S_PROTOCOL_SLASH, SLASH, S_PROTOCOL_SLASH_SLASH); // The very first potential domain name
|
|
|
|
|
|
makeT(S_START, TLD, S_DOMAIN);
|
|
|
makeT(S_START, DOMAIN, S_DOMAIN);
|
|
|
makeT(S_START, LOCALHOST, S_TLD);
|
|
|
makeT(S_START, NUM, S_DOMAIN); // Force URL for protocol followed by anything sane
|
|
|
|
|
|
makeT(S_PROTOCOL_SLASH_SLASH, TLD, S_URL);
|
|
|
makeT(S_PROTOCOL_SLASH_SLASH, DOMAIN, S_URL);
|
|
|
makeT(S_PROTOCOL_SLASH_SLASH, NUM, S_URL);
|
|
|
makeT(S_PROTOCOL_SLASH_SLASH, LOCALHOST, S_URL); // Account for dots and hyphens
|
|
|
// hyphens are usually parts of domain names
|
|
|
|
|
|
makeT(S_DOMAIN, DOT, S_DOMAIN_DOT);
|
|
|
makeT(S_EMAIL_DOMAIN, DOT, S_EMAIL_DOMAIN_DOT); // Hyphen can jump back to a domain name
|
|
|
// After the first domain and a dot, we can find either a URL or another domain
|
|
|
|
|
|
makeT(S_DOMAIN_DOT, TLD, S_TLD);
|
|
|
makeT(S_DOMAIN_DOT, DOMAIN, S_DOMAIN);
|
|
|
makeT(S_DOMAIN_DOT, NUM, S_DOMAIN);
|
|
|
makeT(S_DOMAIN_DOT, LOCALHOST, S_DOMAIN);
|
|
|
makeT(S_EMAIL_DOMAIN_DOT, TLD, S_EMAIL);
|
|
|
makeT(S_EMAIL_DOMAIN_DOT, DOMAIN, S_EMAIL_DOMAIN);
|
|
|
makeT(S_EMAIL_DOMAIN_DOT, NUM, S_EMAIL_DOMAIN);
|
|
|
makeT(S_EMAIL_DOMAIN_DOT, LOCALHOST, S_EMAIL_DOMAIN); // S_TLD accepts! But the URL could be longer, try to find a match greedily
|
|
|
// The `run` function should be able to "rollback" to the accepting state
|
|
|
|
|
|
makeT(S_TLD, DOT, S_DOMAIN_DOT);
|
|
|
makeT(S_EMAIL, DOT, S_EMAIL_DOMAIN_DOT); // Become real URLs after `SLASH` or `COLON NUM SLASH`
|
|
|
// Here PSS and non-PSS converge
|
|
|
|
|
|
makeT(S_TLD, COLON, S_TLD_COLON);
|
|
|
makeT(S_TLD, SLASH, S_URL);
|
|
|
makeT(S_TLD_COLON, NUM, S_TLD_PORT);
|
|
|
makeT(S_TLD_PORT, SLASH, S_URL);
|
|
|
makeT(S_EMAIL, COLON, S_EMAIL_COLON);
|
|
|
makeT(S_EMAIL_COLON, NUM, S_EMAIL_PORT); // Types of characters the URL can definitely end in
|
|
|
|
|
|
var qsAccepting = [AMPERSAND, ASTERISK, AT, BACKSLASH, BACKTICK, CARET, DOLLAR, DOMAIN, EQUALS, HYPHEN, LOCALHOST, NUM, PERCENT, PIPE, PLUS, POUND, PROTOCOL, SLASH, SYM, TILDE, TLD, UNDERSCORE]; // Types of tokens that can follow a URL and be part of the query string
|
|
|
// but cannot be the very last characters
|
|
|
// Characters that cannot appear in the URL at all should be excluded
|
|
|
|
|
|
var qsNonAccepting = [APOSTROPHE, CLOSEANGLEBRACKET, CLOSEBRACE, CLOSEBRACKET, CLOSEPAREN, COLON, COMMA, DOT, EXCLAMATION, OPENANGLEBRACKET, OPENBRACE, OPENBRACKET, OPENPAREN, QUERY, QUOTE, SEMI]; // These states are responsible primarily for determining whether or not to
|
|
|
// include the final round bracket.
|
|
|
// URL, followed by an opening bracket
|
|
|
|
|
|
makeT(S_URL, OPENBRACE, S_URL_OPENBRACE);
|
|
|
makeT(S_URL, OPENBRACKET, S_URL_OPENBRACKET);
|
|
|
makeT(S_URL, OPENANGLEBRACKET, S_URL_OPENANGLEBRACKET);
|
|
|
makeT(S_URL, OPENPAREN, S_URL_OPENPAREN); // URL with extra symbols at the end, followed by an opening bracket
|
|
|
|
|
|
makeT(S_URL_NON_ACCEPTING, OPENBRACE, S_URL_OPENBRACE);
|
|
|
makeT(S_URL_NON_ACCEPTING, OPENBRACKET, S_URL_OPENBRACKET);
|
|
|
makeT(S_URL_NON_ACCEPTING, OPENANGLEBRACKET, S_URL_OPENANGLEBRACKET);
|
|
|
makeT(S_URL_NON_ACCEPTING, OPENPAREN, S_URL_OPENPAREN); // Closing bracket component. This character WILL be included in the URL
|
|
|
|
|
|
makeT(S_URL_OPENBRACE, CLOSEBRACE, S_URL);
|
|
|
makeT(S_URL_OPENBRACKET, CLOSEBRACKET, S_URL);
|
|
|
makeT(S_URL_OPENANGLEBRACKET, CLOSEANGLEBRACKET, S_URL);
|
|
|
makeT(S_URL_OPENPAREN, CLOSEPAREN, S_URL);
|
|
|
makeT(S_URL_OPENBRACE_Q, CLOSEBRACE, S_URL);
|
|
|
makeT(S_URL_OPENBRACKET_Q, CLOSEBRACKET, S_URL);
|
|
|
makeT(S_URL_OPENANGLEBRACKET_Q, CLOSEANGLEBRACKET, S_URL);
|
|
|
makeT(S_URL_OPENPAREN_Q, CLOSEPAREN, S_URL);
|
|
|
makeT(S_URL_OPENBRACE_SYMS, CLOSEBRACE, S_URL);
|
|
|
makeT(S_URL_OPENBRACKET_SYMS, CLOSEBRACKET, S_URL);
|
|
|
makeT(S_URL_OPENANGLEBRACKET_SYMS, CLOSEANGLEBRACKET, S_URL);
|
|
|
makeT(S_URL_OPENPAREN_SYMS, CLOSEPAREN, S_URL); // URL that beings with an opening bracket, followed by a symbols.
|
|
|
// Note that the final state can still be `S_URL_OPENBRACE_Q` (if the URL only
|
|
|
// has a single opening bracket for some reason).
|
|
|
|
|
|
makeMultiT(S_URL_OPENBRACE, qsAccepting, S_URL_OPENBRACE_Q);
|
|
|
makeMultiT(S_URL_OPENBRACKET, qsAccepting, S_URL_OPENBRACKET_Q);
|
|
|
makeMultiT(S_URL_OPENANGLEBRACKET, qsAccepting, S_URL_OPENANGLEBRACKET_Q);
|
|
|
makeMultiT(S_URL_OPENPAREN, qsAccepting, S_URL_OPENPAREN_Q);
|
|
|
makeMultiT(S_URL_OPENBRACE, qsNonAccepting, S_URL_OPENBRACE_SYMS);
|
|
|
makeMultiT(S_URL_OPENBRACKET, qsNonAccepting, S_URL_OPENBRACKET_SYMS);
|
|
|
makeMultiT(S_URL_OPENANGLEBRACKET, qsNonAccepting, S_URL_OPENANGLEBRACKET_SYMS);
|
|
|
makeMultiT(S_URL_OPENPAREN, qsNonAccepting, S_URL_OPENPAREN_SYMS); // URL that begins with an opening bracket, followed by some symbols
|
|
|
|
|
|
makeMultiT(S_URL_OPENBRACE_Q, qsAccepting, S_URL_OPENBRACE_Q);
|
|
|
makeMultiT(S_URL_OPENBRACKET_Q, qsAccepting, S_URL_OPENBRACKET_Q);
|
|
|
makeMultiT(S_URL_OPENANGLEBRACKET_Q, qsAccepting, S_URL_OPENANGLEBRACKET_Q);
|
|
|
makeMultiT(S_URL_OPENPAREN_Q, qsAccepting, S_URL_OPENPAREN_Q);
|
|
|
makeMultiT(S_URL_OPENBRACE_Q, qsNonAccepting, S_URL_OPENBRACE_Q);
|
|
|
makeMultiT(S_URL_OPENBRACKET_Q, qsNonAccepting, S_URL_OPENBRACKET_Q);
|
|
|
makeMultiT(S_URL_OPENANGLEBRACKET_Q, qsNonAccepting, S_URL_OPENANGLEBRACKET_Q);
|
|
|
makeMultiT(S_URL_OPENPAREN_Q, qsNonAccepting, S_URL_OPENPAREN_Q);
|
|
|
makeMultiT(S_URL_OPENBRACE_SYMS, qsAccepting, S_URL_OPENBRACE_Q);
|
|
|
makeMultiT(S_URL_OPENBRACKET_SYMS, qsAccepting, S_URL_OPENBRACKET_Q);
|
|
|
makeMultiT(S_URL_OPENANGLEBRACKET_SYMS, qsAccepting, S_URL_OPENANGLEBRACKET_Q);
|
|
|
makeMultiT(S_URL_OPENPAREN_SYMS, qsAccepting, S_URL_OPENPAREN_Q);
|
|
|
makeMultiT(S_URL_OPENBRACE_SYMS, qsNonAccepting, S_URL_OPENBRACE_SYMS);
|
|
|
makeMultiT(S_URL_OPENBRACKET_SYMS, qsNonAccepting, S_URL_OPENBRACKET_SYMS);
|
|
|
makeMultiT(S_URL_OPENANGLEBRACKET_SYMS, qsNonAccepting, S_URL_OPENANGLEBRACKET_SYMS);
|
|
|
makeMultiT(S_URL_OPENPAREN_SYMS, qsNonAccepting, S_URL_OPENPAREN_SYMS); // Account for the query string
|
|
|
|
|
|
makeMultiT(S_URL, qsAccepting, S_URL);
|
|
|
makeMultiT(S_URL_NON_ACCEPTING, qsAccepting, S_URL);
|
|
|
makeMultiT(S_URL, qsNonAccepting, S_URL_NON_ACCEPTING);
|
|
|
makeMultiT(S_URL_NON_ACCEPTING, qsNonAccepting, S_URL_NON_ACCEPTING); // Email address-specific state definitions
|
|
|
// Note: We are not allowing '/' in email addresses since this would interfere
|
|
|
// with real URLs
|
|
|
// For addresses with the mailto prefix
|
|
|
// 'mailto:' followed by anything sane is a valid email
|
|
|
|
|
|
makeT(S_MAILTO, TLD, S_MAILTO_EMAIL);
|
|
|
makeT(S_MAILTO, DOMAIN, S_MAILTO_EMAIL);
|
|
|
makeT(S_MAILTO, NUM, S_MAILTO_EMAIL);
|
|
|
makeT(S_MAILTO, LOCALHOST, S_MAILTO_EMAIL); // Greedily get more potential valid email values
|
|
|
|
|
|
makeMultiT(S_MAILTO_EMAIL, qsAccepting, S_MAILTO_EMAIL);
|
|
|
makeMultiT(S_MAILTO_EMAIL, qsNonAccepting, S_MAILTO_EMAIL_NON_ACCEPTING);
|
|
|
makeMultiT(S_MAILTO_EMAIL_NON_ACCEPTING, qsAccepting, S_MAILTO_EMAIL);
|
|
|
makeMultiT(S_MAILTO_EMAIL_NON_ACCEPTING, qsNonAccepting, S_MAILTO_EMAIL_NON_ACCEPTING); // For addresses without the mailto prefix
|
|
|
// Tokens allowed in the localpart of the email
|
|
|
|
|
|
var localpartAccepting = [AMPERSAND, APOSTROPHE, ASTERISK, BACKSLASH, BACKTICK, CARET, CLOSEBRACE, DOLLAR, DOMAIN, EQUALS, HYPHEN, NUM, OPENBRACE, PERCENT, PIPE, PLUS, POUND, QUERY, SLASH, SYM, TILDE, TLD, UNDERSCORE]; // Some of the tokens in `localpartAccepting` are already accounted for here and
|
|
|
// will not be overwritten (don't worry)
|
|
|
|
|
|
makeMultiT(S_DOMAIN, localpartAccepting, S_LOCALPART);
|
|
|
makeT(S_DOMAIN, AT, S_LOCALPART_AT);
|
|
|
makeMultiT(S_TLD, localpartAccepting, S_LOCALPART);
|
|
|
makeT(S_TLD, AT, S_LOCALPART_AT);
|
|
|
makeMultiT(S_DOMAIN_DOT, localpartAccepting, S_LOCALPART); // Now in localpart of address
|
|
|
// TODO: IP addresses and what if the email starts with numbers?
|
|
|
|
|
|
makeMultiT(S_LOCALPART, localpartAccepting, S_LOCALPART);
|
|
|
makeT(S_LOCALPART, AT, S_LOCALPART_AT); // close to an email address now
|
|
|
|
|
|
makeT(S_LOCALPART, DOT, S_LOCALPART_DOT);
|
|
|
makeMultiT(S_LOCALPART_DOT, localpartAccepting, S_LOCALPART);
|
|
|
makeT(S_LOCALPART_AT, TLD, S_EMAIL_DOMAIN);
|
|
|
makeT(S_LOCALPART_AT, DOMAIN, S_EMAIL_DOMAIN);
|
|
|
makeT(S_LOCALPART_AT, NUM, S_EMAIL_DOMAIN);
|
|
|
makeT(S_LOCALPART_AT, LOCALHOST, S_EMAIL); // States following `@` defined above
|
|
|
|
|
|
return S_START;
|
|
|
}
|
|
|
/**
|
|
|
* Run the parser state machine on a list of scanned string-based tokens to
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* create a list of multi tokens, each of which represents a URL, email address,
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* plain text, etc.
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*
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* @param {State} start parser start state
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* @param {string} input the original input used to generate the given tokens
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* @param {{t: string, v: string, s: number, e: number}[]} tokens list of scanned tokens
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* @returns {MultiToken[]}
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|
*/
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function run(start, input, tokens) {
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var len = tokens.length;
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var cursor = 0;
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var multis = [];
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var textTokens = [];
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while (cursor < len) {
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var state = start;
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var secondState = null;
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var nextState = null;
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var multiLength = 0;
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var latestAccepting = null;
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var sinceAccepts = -1;
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while (cursor < len && !(secondState = takeT(state, tokens[cursor].t))) {
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// Starting tokens with nowhere to jump to.
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// Consider these to be just plain text
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|
textTokens.push(tokens[cursor++]);
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|
}
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|
while (cursor < len && (nextState = secondState || takeT(state, tokens[cursor].t))) {
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|
// Get the next state
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|
secondState = null;
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|
state = nextState; // Keep track of the latest accepting state
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|
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|
if (state.accepts()) {
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sinceAccepts = 0;
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|
latestAccepting = state;
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|
} else if (sinceAccepts >= 0) {
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|
sinceAccepts++;
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|
}
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cursor++;
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|
|
multiLength++;
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|
|
}
|
|
|
|
|
|
if (sinceAccepts < 0) {
|
|
|
// No accepting state was found, part of a regular text token
|
|
|
// Add all the tokens we looked at to the text tokens array
|
|
|
for (var i = cursor - multiLength; i < cursor; i++) {
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|
textTokens.push(tokens[i]);
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|
|
}
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|
|
} else {
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|
|
// Accepting state!
|
|
|
// First close off the textTokens (if available)
|
|
|
if (textTokens.length > 0) {
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|
|
multis.push(parserCreateMultiToken(Text, input, textTokens));
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|
|
textTokens = [];
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|
|
} // Roll back to the latest accepting state
|
|
|
|
|
|
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|
|
cursor -= sinceAccepts;
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|
|
multiLength -= sinceAccepts; // Create a new multitoken
|
|
|
|
|
|
var Multi = latestAccepting.t;
|
|
|
var subtokens = tokens.slice(cursor - multiLength, cursor);
|
|
|
multis.push(parserCreateMultiToken(Multi, input, subtokens));
|
|
|
}
|
|
|
} // Finally close off the textTokens (if available)
|
|
|
|
|
|
|
|
|
if (textTokens.length > 0) {
|
|
|
multis.push(parserCreateMultiToken(Text, input, textTokens));
|
|
|
}
|
|
|
|
|
|
return multis;
|
|
|
}
|
|
|
/**
|
|
|
* Utility function for instantiating a new multitoken with all the relevant
|
|
|
* fields during parsing.
|
|
|
* @param {Class<MultiToken>} Multi class to instantiate
|
|
|
* @param {string} input original input string
|
|
|
* @param {{t: string, v: string, s: number, e: number}[]} tokens consecutive tokens scanned from input string
|
|
|
* @returns {MultiToken}
|
|
|
*/
|
|
|
|
|
|
function parserCreateMultiToken(Multi, input, tokens) {
|
|
|
var startIdx = tokens[0].s;
|
|
|
var endIdx = tokens[tokens.length - 1].e;
|
|
|
var value = input.substr(startIdx, endIdx - startIdx);
|
|
|
return new Multi(value, tokens);
|
|
|
}
|
|
|
|
|
|
var warn = typeof console !== 'undefined' && console && console.warn || function () {}; // Side-effect initialization state
|
|
|
|
|
|
|
|
|
var INIT = {
|
|
|
scanner: null,
|
|
|
parser: null,
|
|
|
pluginQueue: [],
|
|
|
customProtocols: [],
|
|
|
initialized: false
|
|
|
};
|
|
|
/**
|
|
|
* De-register all plugins and reset the internal state-machine. Used for
|
|
|
* testing; not required in practice.
|
|
|
* @private
|
|
|
*/
|
|
|
|
|
|
function reset() {
|
|
|
INIT.scanner = null;
|
|
|
INIT.parser = null;
|
|
|
INIT.pluginQueue = [];
|
|
|
INIT.customProtocols = [];
|
|
|
INIT.initialized = false;
|
|
|
}
|
|
|
/**
|
|
|
* Register a linkify extension plugin
|
|
|
* @param {string} name of plugin to register
|
|
|
* @param {Function} plugin function that accepts mutable linkify state
|
|
|
*/
|
|
|
|
|
|
function registerPlugin(name, plugin) {
|
|
|
for (var i = 0; i < INIT.pluginQueue.length; i++) {
|
|
|
if (name === INIT.pluginQueue[i][0]) {
|
|
|
warn("linkifyjs: plugin \"".concat(name, "\" already registered - will be overwritten"));
|
|
|
INIT.pluginQueue[i] = [name, plugin];
|
|
|
return;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
INIT.pluginQueue.push([name, plugin]);
|
|
|
|
|
|
if (INIT.initialized) {
|
|
|
warn("linkifyjs: already initialized - will not register plugin \"".concat(name, "\" until you manually call linkify.init(). To avoid this warning, please register all plugins before invoking linkify the first time."));
|
|
|
}
|
|
|
}
|
|
|
/**
|
|
|
* Detect URLs with the following additional protocol. Anything following
|
|
|
* "protocol:" will be considered a link.
|
|
|
* @param {string} protocol
|
|
|
*/
|
|
|
|
|
|
function registerCustomProtocol(protocol) {
|
|
|
if (INIT.initialized) {
|
|
|
warn("linkifyjs: already initialized - will not register custom protocol \"".concat(protocol, "\" until you manually call linkify.init(). To avoid this warning, please register all custom protocols before invoking linkify the first time."));
|
|
|
}
|
|
|
|
|
|
if (!/^[a-z-]+$/.test(protocol)) {
|
|
|
throw Error('linkifyjs: protocols containing characters other than a-z or - (hyphen) are not supported');
|
|
|
}
|
|
|
|
|
|
INIT.customProtocols.push(protocol);
|
|
|
}
|
|
|
/**
|
|
|
* Initialize the linkify state machine. Called automatically the first time
|
|
|
* linkify is called on a string, but may be called manually as well.
|
|
|
*/
|
|
|
|
|
|
function init() {
|
|
|
// Initialize state machines
|
|
|
INIT.scanner = {
|
|
|
start: init$2(INIT.customProtocols),
|
|
|
tokens: text
|
|
|
};
|
|
|
INIT.parser = {
|
|
|
start: init$1(),
|
|
|
tokens: multi
|
|
|
};
|
|
|
var utils = {
|
|
|
createTokenClass: createTokenClass
|
|
|
}; // Initialize plugins
|
|
|
|
|
|
for (var i = 0; i < INIT.pluginQueue.length; i++) {
|
|
|
INIT.pluginQueue[i][1]({
|
|
|
scanner: INIT.scanner,
|
|
|
parser: INIT.parser,
|
|
|
utils: utils
|
|
|
});
|
|
|
}
|
|
|
|
|
|
INIT.initialized = true;
|
|
|
}
|
|
|
/**
|
|
|
Parse a string into tokens that represent linkable and non-linkable sub-components
|
|
|
@param {string} str
|
|
|
@return {MultiToken[]} tokens
|
|
|
*/
|
|
|
|
|
|
function tokenize(str) {
|
|
|
if (!INIT.initialized) {
|
|
|
init();
|
|
|
}
|
|
|
|
|
|
return run(INIT.parser.start, str, run$1(INIT.scanner.start, str));
|
|
|
}
|
|
|
/**
|
|
|
Find a list of linkable items in the given string.
|
|
|
@param {string} str string to find links in
|
|
|
@param {string} [type] (optional) only find links of a specific type, e.g.,
|
|
|
'url' or 'email'
|
|
|
*/
|
|
|
|
|
|
function find(str) {
|
|
|
var type = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
|
|
|
var tokens = tokenize(str);
|
|
|
var filtered = [];
|
|
|
|
|
|
for (var i = 0; i < tokens.length; i++) {
|
|
|
var token = tokens[i];
|
|
|
|
|
|
if (token.isLink && (!type || token.t === type)) {
|
|
|
filtered.push(token.toObject());
|
|
|
}
|
|
|
}
|
|
|
|
|
|
return filtered;
|
|
|
}
|
|
|
/**
|
|
|
* Is the given string valid linkable text of some sort. Note that this does not
|
|
|
* trim the text for you.
|
|
|
*
|
|
|
* Optionally pass in a second `type` param, which is the type of link to test
|
|
|
* for.
|
|
|
*
|
|
|
* For example,
|
|
|
*
|
|
|
* linkify.test(str, 'email');
|
|
|
*
|
|
|
* Returns `true` if str is a valid email.
|
|
|
* @param {string} str string to test for links
|
|
|
* @param {string} [type] optional specific link type to look for
|
|
|
* @returns boolean true/false
|
|
|
*/
|
|
|
|
|
|
function test(str) {
|
|
|
var type = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
|
|
|
var tokens = tokenize(str);
|
|
|
return tokens.length === 1 && tokens[0].isLink && (!type || tokens[0].t === type);
|
|
|
}
|
|
|
|
|
|
export { Options, find, init, options, registerCustomProtocol, registerPlugin, reset, test, tokenize };
|
