primeng/fesm2015/primeng-password.js

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import { ElementRef, NgZone, Input, HostListener, Directive, NgModule } from '@angular/core';
import { CommonModule } from '@angular/common';
import { DomHandler } from 'primeng/dom';

var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
let Password = class Password {
    constructor(el, zone) {
        this.el = el;
        this.zone = zone;
        this.promptLabel = 'Enter a password';
        this.weakLabel = 'Weak';
        this.mediumLabel = 'Medium';
        this.strongLabel = 'Strong';
        this.feedback = true;
    }
    set showPassword(show) {
        this.el.nativeElement.type = show ? 'text' : 'password';
    }
    ngDoCheck() {
        this.updateFilledState();
    }
    //To trigger change detection to manage ui-state-filled for material labels when there is no value binding
    onInput(e) {
        this.updateFilledState();
    }
    updateFilledState() {
        this.filled = this.el.nativeElement.value && this.el.nativeElement.value.length;
    }
    createPanel() {
        this.panel = document.createElement('div');
        this.panel.className = 'ui-password-panel ui-widget ui-state-highlight ui-corner-all';
        this.meter = document.createElement('div');
        this.meter.className = 'ui-password-meter';
        this.info = document.createElement('div');
        this.info.className = 'ui-password-info';
        this.info.textContent = this.promptLabel;
        this.panel.appendChild(this.meter);
        this.panel.appendChild(this.info);
        this.panel.style.minWidth = DomHandler.getOuterWidth(this.el.nativeElement) + 'px';
        document.body.appendChild(this.panel);
    }
    onFocus(e) {
        if (this.feedback) {
            if (!this.panel) {
                this.createPanel();
            }
            this.panel.style.zIndex = String(++DomHandler.zindex);
            this.zone.runOutsideAngular(() => {
                setTimeout(() => {
                    DomHandler.addClass(this.panel, 'ui-password-panel-visible');
                    DomHandler.removeClass(this.panel, 'ui-password-panel-hidden');
                }, 1);
                DomHandler.absolutePosition(this.panel, this.el.nativeElement);
            });
        }
    }
    onBlur(e) {
        if (this.feedback) {
            DomHandler.addClass(this.panel, 'ui-password-panel-hidden');
            DomHandler.removeClass(this.panel, 'ui-password-panel-visible');
            this.zone.runOutsideAngular(() => {
                setTimeout(() => {
                    this.ngOnDestroy();
                }, 150);
            });
        }
    }
    onKeyup(e) {
        if (this.feedback) {
            let value = e.target.value, label = null, meterPos = null;
            if (value.length === 0) {
                label = this.promptLabel;
                meterPos = '0px 0px';
            }
            else {
                var score = this.testStrength(value);
                if (score < 30) {
                    label = this.weakLabel;
                    meterPos = '0px -10px';
                }
                else if (score >= 30 && score < 80) {
                    label = this.mediumLabel;
                    meterPos = '0px -20px';
                }
                else if (score >= 80) {
                    label = this.strongLabel;
                    meterPos = '0px -30px';
                }
            }
            this.meter.style.backgroundPosition = meterPos;
            this.info.textContent = label;
        }
    }
    testStrength(str) {
        let grade = 0;
        let val;
        val = str.match('[0-9]');
        grade += this.normalize(val ? val.length : 1 / 4, 1) * 25;
        val = str.match('[a-zA-Z]');
        grade += this.normalize(val ? val.length : 1 / 2, 3) * 10;
        val = str.match('[!@#$%^&*?_~.,;=]');
        grade += this.normalize(val ? val.length : 1 / 6, 1) * 35;
        val = str.match('[A-Z]');
        grade += this.normalize(val ? val.length : 1 / 6, 1) * 30;
        grade *= str.length / 8;
        return grade > 100 ? 100 : grade;
    }
    normalize(x, y) {
        let diff = x - y;
        if (diff <= 0)
            return x / y;
        else
            return 1 + 0.5 * (x / (x + y / 4));
    }
    get disabled() {
        return this.el.nativeElement.disabled;
    }
    ngOnDestroy() {
        if (this.panel) {
            document.body.removeChild(this.panel);
            this.panel = null;
            this.meter = null;
            this.info = null;
        }
    }
};
Password.ctorParameters = () => [
    { type: ElementRef },
    { type: NgZone }
];
__decorate([
    Input()
], Password.prototype, "promptLabel", void 0);
__decorate([
    Input()
], Password.prototype, "weakLabel", void 0);
__decorate([
    Input()
], Password.prototype, "mediumLabel", void 0);
__decorate([
    Input()
], Password.prototype, "strongLabel", void 0);
__decorate([
    Input()
], Password.prototype, "feedback", void 0);
__decorate([
    Input()
], Password.prototype, "showPassword", null);
__decorate([
    HostListener('input', ['$event'])
], Password.prototype, "onInput", null);
__decorate([
    HostListener('focus', ['$event'])
], Password.prototype, "onFocus", null);
__decorate([
    HostListener('blur', ['$event'])
], Password.prototype, "onBlur", null);
__decorate([
    HostListener('keyup', ['$event'])
], Password.prototype, "onKeyup", null);
Password = __decorate([
    Directive({
        selector: '[pPassword]',
        host: {
            '[class.ui-inputtext]': 'true',
            '[class.ui-corner-all]': 'true',
            '[class.ui-state-default]': 'true',
            '[class.ui-widget]': 'true',
            '[class.ui-state-filled]': 'filled'
        }
    })
], Password);
let PasswordModule = class PasswordModule {
};
PasswordModule = __decorate([
    NgModule({
        imports: [CommonModule],
        exports: [Password],
        declarations: [Password]
    })
], PasswordModule);

/**
 * Generated bundle index. Do not edit.
 */

export { Password, PasswordModule };
//# sourceMappingURL=primeng-password.js.map