rollup-plugin-react-scoped-css/dist/ast-iterator.js

A rollup plugin designed to allow scoped css to be run in react (Compatible with vite and rollup)

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.astIterator = void 0;
const isNode = (key, value) => {
    if (key === "loc")
        return false;
    return (typeof value === "object" &&
        typeof value?.end === "number" &&
        typeof value?.start === "number" &&
        typeof value?.type === "string");
};
const astIterator = function* (ast) {
    if (!ast) {
        return;
    }
    for (const key of Object.keys(ast)) {
        // Skip useless keys
        if (["end", "start", "type"].includes(key)) {
            continue;
        }
        // If key value is an array, iterate over it
        if (Array.isArray(ast[key])) {
            for (const nodeIndex in ast[key]) {
                yield* (0, exports.astIterator)(ast[key][nodeIndex]);
            }
        }
        else if (isNode(key, ast[key])) {
            yield* (0, exports.astIterator)(ast[key]);
        }
    }
    yield ast;
};
exports.astIterator = astIterator;