123
packages/client/src/components/captcha.vue
Normal file
123
packages/client/src/components/captcha.vue
Normal file
@ -0,0 +1,123 @@
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<template>
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<div>
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<span v-if="!available">{{ $ts.waiting }}<MkEllipsis/></span>
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<div ref="captcha"></div>
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</div>
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</template>
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<script lang="ts">
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import { defineComponent, PropType } from 'vue';
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type Captcha = {
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render(container: string | Node, options: {
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readonly [_ in 'sitekey' | 'theme' | 'type' | 'size' | 'tabindex' | 'callback' | 'expired' | 'expired-callback' | 'error-callback' | 'endpoint']?: unknown;
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}): string;
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remove(id: string): void;
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execute(id: string): void;
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reset(id: string): void;
|
||||
getResponse(id: string): string;
|
||||
};
|
||||
|
||||
type CaptchaProvider = 'hcaptcha' | 'recaptcha';
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|
||||
type CaptchaContainer = {
|
||||
readonly [_ in CaptchaProvider]?: Captcha;
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};
|
||||
|
||||
declare global {
|
||||
interface Window extends CaptchaContainer {
|
||||
}
|
||||
}
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||||
|
||||
export default defineComponent({
|
||||
props: {
|
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provider: {
|
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type: String as PropType<CaptchaProvider>,
|
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required: true,
|
||||
},
|
||||
sitekey: {
|
||||
type: String,
|
||||
required: true,
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},
|
||||
modelValue: {
|
||||
type: String,
|
||||
},
|
||||
},
|
||||
|
||||
data() {
|
||||
return {
|
||||
available: false,
|
||||
};
|
||||
},
|
||||
|
||||
computed: {
|
||||
variable(): string {
|
||||
switch (this.provider) {
|
||||
case 'hcaptcha': return 'hcaptcha';
|
||||
case 'recaptcha': return 'grecaptcha';
|
||||
}
|
||||
},
|
||||
loaded(): boolean {
|
||||
return !!window[this.variable];
|
||||
},
|
||||
src(): string {
|
||||
const endpoint = ({
|
||||
hcaptcha: 'https://hcaptcha.com/1',
|
||||
recaptcha: 'https://www.recaptcha.net/recaptcha',
|
||||
} as Record<CaptchaProvider, string>)[this.provider];
|
||||
|
||||
return `${typeof endpoint === 'string' ? endpoint : 'about:invalid'}/api.js?render=explicit`;
|
||||
},
|
||||
captcha(): Captcha {
|
||||
return window[this.variable] || {} as unknown as Captcha;
|
||||
},
|
||||
},
|
||||
|
||||
created() {
|
||||
if (this.loaded) {
|
||||
this.available = true;
|
||||
} else {
|
||||
(document.getElementById(this.provider) || document.head.appendChild(Object.assign(document.createElement('script'), {
|
||||
async: true,
|
||||
id: this.provider,
|
||||
src: this.src,
|
||||
})))
|
||||
.addEventListener('load', () => this.available = true);
|
||||
}
|
||||
},
|
||||
|
||||
mounted() {
|
||||
if (this.available) {
|
||||
this.requestRender();
|
||||
} else {
|
||||
this.$watch('available', this.requestRender);
|
||||
}
|
||||
},
|
||||
|
||||
beforeUnmount() {
|
||||
this.reset();
|
||||
},
|
||||
|
||||
methods: {
|
||||
reset() {
|
||||
if (this.captcha?.reset) this.captcha.reset();
|
||||
},
|
||||
requestRender() {
|
||||
if (this.captcha.render && this.$refs.captcha instanceof Element) {
|
||||
this.captcha.render(this.$refs.captcha, {
|
||||
sitekey: this.sitekey,
|
||||
theme: this.$store.state.darkMode ? 'dark' : 'light',
|
||||
callback: this.callback,
|
||||
'expired-callback': this.callback,
|
||||
'error-callback': this.callback,
|
||||
});
|
||||
} else {
|
||||
setTimeout(this.requestRender.bind(this), 1);
|
||||
}
|
||||
},
|
||||
callback(response?: string) {
|
||||
this.$emit('update:modelValue', typeof response == 'string' ? response : null);
|
||||
},
|
||||
},
|
||||
});
|
||||
</script>
|
Reference in New Issue
Block a user