typestyle-extensions/dist/esm/src/generateRandomClassNameBase.js

A useful collection of typestyle extensions and helper functions to make working with TypeStyle even more pleasant

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const alpha = [
    'a',
    'b',
    'c',
    'd',
    'e',
    'f',
    'g',
    'h',
    'i',
    'j',
    'k',
    'l',
    'm',
    'n',
    'o',
    'p',
    'q',
    'r',
    's',
    't',
    'u',
    'v',
    'w',
    'x',
    'y',
    'z',
];
const alphaLen = alpha.length;
let alphaSeed = (new Date()).getTime();
function generateRandomClassNameBase(seedPrefix = '') {
    const now = `${seedPrefix}${(alphaSeed++).toString()}`;
    // split into pairs
    let out = '';
    const len = now.length;
    for (let i = 0; i < len; i++) {
        const first = +now[i];
        if (i < len - 2) {
            const second = +now[i + 1];
            const pairNum = Number.parseInt(`${first}${second}`, 10);
            if (pairNum <= alphaLen)
                out += alpha[pairNum];
            else
                out += `${alpha[first]}${alpha[second]}`;
            i++;
        }
        else
            out += alpha[first];
    }
    return out;
}
exports.default = generateRandomClassNameBase;
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