@rxap/schematics-ts-morph/src/lib/angular/add-control-validator.js

This package provides utilities for manipulating TypeScript code using ts-morph, particularly for Angular and NestJS projects. It offers functions to add, coerce, and modify code elements like classes, methods, decorators, and imports. The package also in

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.DefaultAddControlValidatorCompare = DefaultAddControlValidatorCompare;
exports.AddControlValidator = AddControlValidator;
const ts_morph_1 = require("ts-morph");
function DefaultAddControlValidatorCompare(a, b) {
    return a.trim().replace(/[\r\n\t]/g, '') === b.trim().replace(/[\r\n\t]/g, '');
}
function AddControlValidator(validator, controlOptions, compareFn = DefaultAddControlValidatorCompare) {
    let validatorPropertyAssignment = controlOptions.getProperty('validators');
    if (!validatorPropertyAssignment) {
        validatorPropertyAssignment = controlOptions.addPropertyAssignment({
            name: 'validators',
            initializer: '[]',
        });
    }
    if (!(validatorPropertyAssignment.isKind(ts_morph_1.SyntaxKind.PropertyAssignment))) {
        throw new Error('The validator property is not a assignment type!');
    }
    const validatorProperty = validatorPropertyAssignment.getInitializer();
    if (validatorProperty === null || validatorProperty === void 0 ? void 0 : validatorProperty.isKind(ts_morph_1.SyntaxKind.ArrayLiteralExpression)) {
        const index = validatorProperty
            .getElements()
            .findIndex(element => compareFn(element.getFullText(), validator));
        if (index === -1) {
            validatorProperty.addElement(validator);
        }
        else {
            validatorProperty.removeElement(index);
            validatorProperty.insertElement(index, validator);
        }
    }
}
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