@morfeo/compiler/commonjs/writer.js


"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.createWriter = void 0;
const tslib_1 = require("tslib");
const fs = tslib_1.__importStar(require("fs"));
const DEFAULT_OPTIONS = {
    delay: 10,
};
function createWriter({ output, delay = DEFAULT_OPTIONS.delay, }) {
    let timeout;
    function safeWrite(path, content) {
        const parts = path.split('/');
        const checked = [];
        parts.forEach((part, index) => {
            checked.push(part);
            const currentPath = checked.join('/');
            if (fs.existsSync(currentPath)) {
                return;
            }
            if (index === parts.length - 1) {
                return;
            }
            fs.mkdirSync(currentPath);
        });
        return fs.promises.writeFile(path, content);
    }
    function writer(onWrite) {
        if (timeout) {
            clearTimeout(timeout);
        }
        return new Promise(resolve => {
            timeout = setTimeout(() => {
                safeWrite(output, onWrite()).then(resolve);
            }, delay);
        });
    }
    return writer;
}
exports.createWriter = createWriter;
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