@nowzoo/ngx-firebase-auth/esm5/lib/form-helper.js

Angular components for Firebase email-first sign in and out-of-band (oob) actions (reset password, etc).

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,extraRequire,uselessCode} checked by tsc
 */
import { take } from 'rxjs/operators';
var NgxFirebaseAuthFormHelper = /** @class */ (function () {
    function NgxFirebaseAuthFormHelper() {
    }
    /**
     * @param {?} fc
     * @param {?} key
     * @param {?=} value
     * @return {?}
     */
    NgxFirebaseAuthFormHelper.setErrorUntilChanged = /**
     * @param {?} fc
     * @param {?} key
     * @param {?=} value
     * @return {?}
     */
    function (fc, key, value) {
        if (value === void 0) { value = true; }
        /** @type {?} */
        var error = {};
        error[key] = value;
        fc.setErrors(error);
        fc.valueChanges.pipe(take(1)).subscribe(function () {
            NgxFirebaseAuthFormHelper.clearError(fc, key);
        });
    };
    /**
     * @param {?} fc
     * @param {?} key
     * @return {?}
     */
    NgxFirebaseAuthFormHelper.clearError = /**
     * @param {?} fc
     * @param {?} key
     * @return {?}
     */
    function (fc, key) {
        /** @type {?} */
        var errors = {};
        if (!fc.errors) {
            return;
        }
        Object.keys(fc.errors).forEach(function (k) {
            if (k !== key) {
                errors[k] = fc.errors[k];
            }
        });
        if (Object.keys(errors).length === 0) {
            fc.setErrors(null);
        }
        else {
            fc.setErrors(errors);
        }
    };
    /**
     * @param {?} fc
     * @return {?}
     */
    NgxFirebaseAuthFormHelper.requiredNonEmpty = /**
     * @param {?} fc
     * @return {?}
     */
    function (fc) {
        /** @type {?} */
        var value = fc.value;
        if (typeof value !== 'string') {
            return null;
        }
        return value.trim().length === 0 ? { required: true } : null;
    };
    return NgxFirebaseAuthFormHelper;
}());
export { NgxFirebaseAuthFormHelper };

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