@dlr-eoc/core-ui/schematics/json-utils.js

This project includes schematics to add the base UKIS-Layout to an angular application. The Layout is based on Clarity so [add this first](https://clarity.design/get-started/developing/angular)!

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.updateJsonFile = updateJsonFile;
const schematics_1 = require("@angular-devkit/schematics");
const jsonc_parser_1 = require("jsonc-parser");
/**
 * Update a JSON File
 *
 * The callback function gets the actual file
 */
function updateJsonFile(path, cb) {
    return (tree) => {
        if (!tree.exists(path)) {
            throw new schematics_1.SchematicsException(`${path} is not in the workspace!`);
        }
        const source = tree.read(path);
        if (source) {
            const sourceText = source.toString('utf-8');
            let json = (0, jsonc_parser_1.parse)(sourceText);
            json = cb(json);
            tree.overwrite(path, JSON.stringify(json, null, 2));
        }
        return tree;
    };
}
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