index.tsx
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import { PropType } from 'vue';
import { defineComponent, computed, ref, watch, unref, watchEffect } from 'vue';
import { Input } from 'ant-design-vue';
import zxcvbn from 'zxcvbn';
import { extendSlots } from '/@/utils/helper/tsxHelper';
import './index.less';
const prefixCls = 'strength-meter';
export default defineComponent({
name: 'StrengthMeter',
emits: ['score-change', 'change'],
props: {
value: {
type: String as PropType<string>,
default: undefined,
},
userInputs: {
type: Array as PropType<string[]>,
default: () => [],
},
showInput: {
type: Boolean as PropType<boolean>,
default: true,
},
disabled: {
type: Boolean as PropType<boolean>,
default: false,
},
},
setup(props, { emit, attrs, slots }) {
const innerValueRef = ref('');
const getPasswordStrength = computed(() => {
const { userInputs, disabled } = props;
if (disabled) return null;
const innerValue = unref(innerValueRef);
const score = innerValue
? zxcvbn(unref(innerValueRef), (userInputs as string[]) || null).score
: null;
emit('score-change', score);
return score;
});
function handleChange(e: ChangeEvent) {
innerValueRef.value = e.target.value;
}
watchEffect(() => {
innerValueRef.value = props.value || '';
});
watch(
() => unref(innerValueRef),
(val) => {
emit('change', val);
}
);
return () => {
const { showInput, disabled } = props;
return (
<div class={prefixCls}>
{showInput && (
<Input.Password
{...attrs}
allowClear={true}
value={unref(innerValueRef)}
onChange={handleChange}
disabled={disabled}
>
{extendSlots(slots)}
</Input.Password>
)}
<div class={`${prefixCls}-bar`}>
<div class={`${prefixCls}-bar__fill`} data-score={unref(getPasswordStrength)}></div>
</div>
</div>
);
};
},
});