css-loader-incremental-ident/dist/idgen.js

Incremental classnames generator for webpack`s css-loader

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.idgen = void 0;
function idgen(alphabet) {
    let currentId = '';
    let completedPart = '';
    return () => {
        const lastChar = currentId.substr(-1);
        const charIdx = lastChar ? alphabet.indexOf(lastChar) : -1;
        if (charIdx === -1) {
            currentId = alphabet.substr(0, 1);
        }
        else {
            const nextIdx = charIdx + 1;
            if (nextIdx < alphabet.length) {
                currentId = alphabet[nextIdx];
            }
            else {
                completedPart += currentId;
                currentId = alphabet.substr(0, 1);
            }
        }
        return `${completedPart}${currentId}`;
    };
}
exports.idgen = idgen;
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