0.2.0 - Mid migration

This commit is contained in:
Daniel Mason 2022-04-25 14:47:15 +12:00
parent 139e6a915e
commit 7e38fdbd7d
42393 changed files with 5358157 additions and 62 deletions

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/**
* @author Toru Nagashima <https://github.com/mysticatea>
*/
"use strict";
module.exports = {
isCombiningCharacter: require("./is-combining-character"),
isEmojiModifier: require("./is-emoji-modifier"),
isRegionalIndicatorSymbol: require("./is-regional-indicator-symbol"),
isSurrogatePair: require("./is-surrogate-pair")
};

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/**
* @author Toru Nagashima <https://github.com/mysticatea>
*/
"use strict";
/**
* Check whether a given character is a combining mark or not.
* @param {number} codePoint The character code to check.
* @returns {boolean} `true` if the character belongs to the category, any of `Mc`, `Me`, and `Mn`.
*/
module.exports = function isCombiningCharacter(codePoint) {
return /^[\p{Mc}\p{Me}\p{Mn}]$/u.test(String.fromCodePoint(codePoint));
};

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/**
* @author Toru Nagashima <https://github.com/mysticatea>
*/
"use strict";
/**
* Check whether a given character is an emoji modifier.
* @param {number} code The character code to check.
* @returns {boolean} `true` if the character is an emoji modifier.
*/
module.exports = function isEmojiModifier(code) {
return code >= 0x1F3FB && code <= 0x1F3FF;
};

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/**
* @author Toru Nagashima <https://github.com/mysticatea>
*/
"use strict";
/**
* Check whether a given character is a regional indicator symbol.
* @param {number} code The character code to check.
* @returns {boolean} `true` if the character is a regional indicator symbol.
*/
module.exports = function isRegionalIndicatorSymbol(code) {
return code >= 0x1F1E6 && code <= 0x1F1FF;
};

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/**
* @author Toru Nagashima <https://github.com/mysticatea>
*/
"use strict";
/**
* Check whether given two characters are a surrogate pair.
* @param {number} lead The code of the lead character.
* @param {number} tail The code of the tail character.
* @returns {boolean} `true` if the character pair is a surrogate pair.
*/
module.exports = function isSurrogatePair(lead, tail) {
return lead >= 0xD800 && lead < 0xDC00 && tail >= 0xDC00 && tail < 0xE000;
};