frontal/migrations/3_0_0/index.js

An Angular select/dropdown component

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var schematics_1 = require("@angular-devkit/schematics");
/* istanbul ignore next */
function default_1() {
    return function (tree, context) {
        var pkgPath = '/package.json';
        var buffer = tree.read(pkgPath);
        if (buffer == null) {
            throw new schematics_1.SchematicsException('Could not read package.json');
        }
        var content = buffer.toString();
        var pkg = JSON.parse(content);
        if (pkg === null || typeof pkg !== 'object' || Array.isArray(pkg)) {
            throw new schematics_1.SchematicsException('Error reading package.json');
        }
        if (!pkg.dependencies) {
            pkg.dependencies = {};
        }
        if (pkg.dependencies['frontal']) {
            var firstChar = pkg.dependencies['frontal'][0];
            var suffix = match(firstChar, '^') || match(firstChar, '~');
            pkg.dependencies['frontal'] = suffix + "3.0.1";
            tree.overwrite(pkgPath, JSON.stringify(pkg, null, 2));
        }
        return tree;
    };
}
exports.default = default_1;
function match(value, test) {
    return value === test ? test : '';
}
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