88 lines
2.5 KiB
Vue
88 lines
2.5 KiB
Vue
<template>
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<n-card title="Base64 to file">
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<n-form-item
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:feedback="base64InputValidation.message"
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:validation-status="base64InputValidation.status"
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:show-label="false"
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>
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<n-input v-model:value="base64Input" type="textarea" placeholder="Put your base64 file string here..." rows="5" />
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</n-form-item>
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<n-space justify="center">
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<n-button :disabled="base64Input === '' || !base64InputValidation.isValid" secondary @click="downloadFile()">
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Download file
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</n-button>
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</n-space>
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</n-card>
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<n-card title="File to base64">
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<n-upload v-model:file-list="fileList" :show-file-list="true" :on-before-upload="onUpload" list-type="image">
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<n-upload-dragger>
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<div style="margin-bottom: 12px">
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<n-icon size="35" :depth="3" :component="Upload" />
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</div>
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<n-text style="font-size: 14px"> Click or drag a file to this area to upload </n-text>
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</n-upload-dragger>
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</n-upload>
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<n-input :value="fileBase64" type="textarea" readonly placeholder="File in base64 will be here" />
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<n-space justify="center">
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<n-button secondary @click="copyFileBase64()"> Copy </n-button>
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</n-space>
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</n-card>
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</template>
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<script setup lang="ts">
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import { useCopy } from '@/composable/copy';
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import { useDownloadFileFromBase64 } from '@/composable/downloadBase64';
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import { useValidation } from '@/composable/validation';
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import { Upload } from '@vicons/tabler';
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import { useBase64 } from '@vueuse/core';
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import type { UploadFileInfo } from 'naive-ui';
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import { ref, type Ref } from 'vue';
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const base64Input = ref('');
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const { download } = useDownloadFileFromBase64({ source: base64Input });
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const base64InputValidation = useValidation({
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source: base64Input,
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rules: [
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{
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message: 'Invalid base 64 string',
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validator: (value) => window.atob(value.replace(/^data:.*?;base64,/, '')),
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},
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],
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});
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function downloadFile() {
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if (!base64InputValidation.isValid) return;
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try {
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download();
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} catch (_) {
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//
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}
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}
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const fileList = ref();
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const fileInput = ref() as Ref<File>;
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const { base64: fileBase64 } = useBase64(fileInput);
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const { copy: copyFileBase64 } = useCopy({ source: fileBase64, text: 'Base64 string copied to the clipboard' });
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async function onUpload({ file: { file } }: { file: UploadFileInfo }) {
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if (file) {
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fileList.value = [];
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fileInput.value = file;
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}
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}
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</script>
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<style lang="less" scoped>
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.n-input,
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.n-upload {
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margin-bottom: 15px;
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}
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::v-deep(.n-upload-trigger) {
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width: 100%;
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}
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</style>
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