yoastseo
Version:
Yoast client-side content analysis
41 lines (40 loc) • 1.82 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = _default;
/**
* Returns a string that can be used in a regex to match a matchString with word boundaries.
*
* @param {string} matchString The string to generate a regex string for.
* @param {boolean} [positiveLookAhead=false] Boolean indicating whether or not to include a positive look ahead
* for the word boundaries at the end.
* @param {string} [extraWordBoundary=""] Extra characters to match a word boundary on.
* @param {string} [language=""] The language used to determine the word boundary.
*
* @returns {string} A regex string that matches the matchString with word boundaries.
*/
function _default(matchString, positiveLookAhead = false, extraWordBoundary = "", language = "") {
let wordBoundary, wordBoundaryEnd;
if (language === "id") {
wordBoundary = "[ \\u00a0\\n\\r\\t.,()”“〝〞〟‟„\"+;!¡?¿:/»«‹›" + extraWordBoundary + "<>";
} else {
/*
* \u00a0 - no-break space
* \u2014 - em dash
* \u06d4 - Urdu full stop
* \u061f - Arabic question mark
* \u060C - Arabic comma
* \u061B - Arabic semicolon
*/
wordBoundary = "[ \\u00a0\\u2014\\u06d4\\u061f\\u060C\\u061B\\n\\r\\t.,()”“〝〞〟‟„\"+\\-;!¡?¿:/»«‹›" + extraWordBoundary + "<>";
}
const wordBoundaryStart = "(^|" + wordBoundary + "'‘’‛`])";
if (positiveLookAhead) {
wordBoundaryEnd = "($|((?=" + wordBoundary + "]))|((['‘’‛`])(" + wordBoundary + "])))";
} else {
wordBoundaryEnd = "($|(" + wordBoundary + "])|((['‘’‛`])(" + wordBoundary + "])))";
}
return wordBoundaryStart + matchString + wordBoundaryEnd;
}
//# sourceMappingURL=addWordboundary.js.map