@nxmix/string-visual-width/dist/index.js

Get the visual width of the string

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
// Packages
const emoji_seq_match_1 = require("@nxmix/emoji-seq-match");
const is_full_width_1 = require("@nxmix/is-full-width");
const strip_ansi_1 = require("strip-ansi");
const stringWidth = (str) => {
    let visuelWidth = 0;
    const arr = [...strip_ansi_1.default(str).normalize()];
    for (let i = 0; i < arr.length; i++) {
        const matchedLength = emoji_seq_match_1.default(arr, i);
        if (matchedLength > 0) {
            i += matchedLength - 1;
            // Jonied emojis are counted as 2
            visuelWidth += 2;
        }
        else {
            visuelWidth += is_full_width_1.default(arr[i].codePointAt(0)) ? 2 : 1;
        }
    }
    return visuelWidth;
};
exports.default = stringWidth;
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