diff --git a/package.json b/package.json index 9f39ff1d..d1e6e458 100644 --- a/package.json +++ b/package.json @@ -64,6 +64,7 @@ "highlight.js": "^11.7.0", "iarna-toml-esm": "^3.0.5", "ibantools": "^4.3.3", + "js-base64": "^3.7.6", "json5": "^2.2.3", "jwt-decode": "^3.1.2", "libphonenumber-js": "^1.10.28", @@ -137,5 +138,6 @@ "vitest": "^0.34.0", "workbox-window": "^7.0.0", "zx": "^7.2.1" - } + }, + "packageManager": "pnpm@8.15.3" } diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml index bd6c38c9..8619d8c0 100644 --- a/pnpm-lock.yaml +++ b/pnpm-lock.yaml @@ -92,6 +92,9 @@ dependencies: ibantools: specifier: ^4.3.3 version: 4.3.3 + js-base64: + specifier: ^3.7.6 + version: 3.7.7 json5: specifier: ^2.2.3 version: 2.2.3 @@ -3351,7 +3354,7 @@ packages: dependencies: '@unhead/dom': 0.5.1 '@unhead/schema': 0.5.1 - '@vueuse/shared': 10.7.2(vue@3.3.4) + '@vueuse/shared': 10.8.0(vue@3.3.4) unhead: 0.5.1 vue: 3.3.4 transitivePeerDependencies: @@ -3993,10 +3996,10 @@ packages: - vue dev: false - /@vueuse/shared@10.7.2(vue@3.3.4): - resolution: {integrity: sha512-qFbXoxS44pi2FkgFjPvF4h7c9oMDutpyBdcJdMYIMg9XyXli2meFMuaKn+UMgsClo//Th6+beeCgqweT/79BVA==} + /@vueuse/shared@10.8.0(vue@3.3.4): + resolution: {integrity: sha512-dUdy6zwHhULGxmr9YUg8e+EnB39gcM4Fe2oKBSrh3cOsV30JcMPtsyuspgFCUo5xxFNaeMf/W2yyKfST7Bg8oQ==} dependencies: - vue-demi: 0.14.6(vue@3.3.4) + vue-demi: 0.14.7(vue@3.3.4) transitivePeerDependencies: - '@vue/composition-api' - vue @@ -6472,6 +6475,10 @@ packages: hasBin: true dev: true + /js-base64@3.7.7: + resolution: {integrity: sha512-7rCnleh0z2CkXhH67J8K1Ytz0b2Y+yxTPL+/KOJoa20hfnVQ/3/T6W/KflYI4bRHRagNeXeU2bkNGI3v1oS/lw==} + dev: false + /js-beautify@1.14.6: resolution: {integrity: sha512-GfofQY5zDp+cuHc+gsEXKPpNw2KbPddreEo35O6jT6i0RVK6LhsoYBhq5TvK4/n74wnA0QbK8gGd+jUZwTMKJw==} engines: {node: '>=10'} @@ -9151,8 +9158,8 @@ packages: vue: 3.3.4 dev: false - /vue-demi@0.14.6(vue@3.3.4): - resolution: {integrity: sha512-8QA7wrYSHKaYgUxDA5ZC24w+eHm3sYCbp0EzcDwKqN3p6HqtTCGR/GVsPyZW92unff4UlcSh++lmqDWN3ZIq4w==} + /vue-demi@0.14.7(vue@3.3.4): + resolution: {integrity: sha512-EOG8KXDQNwkJILkx/gPcoL/7vH+hORoBaKgGe+6W7VFMvCYJfmF2dGbvgDroVnI8LU7/kTu8mbjRZGBU1z9NTA==} engines: {node: '>=12'} hasBin: true requiresBuild: true diff --git a/src/components/FormatTransformer.vue b/src/components/FormatTransformer.vue index 677fc25a..bcfcdb58 100644 --- a/src/components/FormatTransformer.vue +++ b/src/components/FormatTransformer.vue @@ -48,7 +48,7 @@ const output = computed(() => transformer.value(input.value)); monospace /> -
+
{{ outputLabel }}
diff --git a/src/composable/debouncedref.ts b/src/composable/debouncedref.ts new file mode 100644 index 00000000..09dd10e9 --- /dev/null +++ b/src/composable/debouncedref.ts @@ -0,0 +1,21 @@ +import _ from 'lodash'; + +function useDebouncedRef(initialValue: T, delay: number, immediate: boolean = false) { + const state = ref(initialValue); + const debouncedRef = customRef((track, trigger) => ({ + get() { + track(); + return state.value; + }, + set: _.debounce( + (value) => { + state.value = value; + trigger(); + }, + delay, + { leading: immediate }, + ), + })); + return debouncedRef; +} +export default useDebouncedRef; diff --git a/src/composable/downloadBase64.ts b/src/composable/downloadBase64.ts index 37b0428d..3bc20226 100644 --- a/src/composable/downloadBase64.ts +++ b/src/composable/downloadBase64.ts @@ -1,8 +1,13 @@ -import { extension as getExtensionFromMime } from 'mime-types'; +import { extension as getExtensionFromMimeType, extension as getMimeTypeFromExtension } from 'mime-types'; import type { Ref } from 'vue'; import _ from 'lodash'; -export { getMimeTypeFromBase64, useDownloadFileFromBase64 }; +export { + getMimeTypeFromBase64, + getMimeTypeFromExtension, getExtensionFromMimeType, + useDownloadFileFromBase64, useDownloadFileFromBase64Refs, + previewImageFromBase64, +}; const commonMimeTypesSignatures = { 'JVBERi0': 'application/pdf', @@ -36,30 +41,78 @@ function getFileExtensionFromMimeType({ defaultExtension?: string }) { if (mimeType) { - return getExtensionFromMime(mimeType) ?? defaultExtension; + return getExtensionFromMimeType(mimeType) ?? defaultExtension; } return defaultExtension; } -function useDownloadFileFromBase64({ source, filename }: { source: Ref; filename?: string }) { +function downloadFromBase64({ sourceValue, filename, extension, fileMimeType }: +{ sourceValue: string; filename?: string; extension?: string; fileMimeType?: string }) { + if (sourceValue === '') { + throw new Error('Base64 string is empty'); + } + + const defaultExtension = extension ?? 'txt'; + const { mimeType } = getMimeTypeFromBase64({ base64String: sourceValue }); + let base64String = sourceValue; + if (!mimeType) { + const targetMimeType = fileMimeType ?? getMimeTypeFromExtension(defaultExtension); + base64String = `data:${targetMimeType};base64,${sourceValue}`; + } + + const cleanExtension = extension ?? getFileExtensionFromMimeType( + { mimeType, defaultExtension }); + let cleanFileName = filename ?? `file.${cleanExtension}`; + if (extension && !cleanFileName.endsWith(`.${extension}`)) { + cleanFileName = `${cleanFileName}.${cleanExtension}`; + } + + const a = document.createElement('a'); + a.href = base64String; + a.download = cleanFileName; + a.click(); +} + +function useDownloadFileFromBase64( + { source, filename, extension, fileMimeType }: + { source: Ref; filename?: string; extension?: string; fileMimeType?: string }) { return { download() { - if (source.value === '') { - throw new Error('Base64 string is empty'); - } - - const { mimeType } = getMimeTypeFromBase64({ base64String: source.value }); - const base64String = mimeType - ? source.value - : `data:text/plain;base64,${source.value}`; - - const cleanFileName = filename ?? `file.${getFileExtensionFromMimeType({ mimeType })}`; - - const a = document.createElement('a'); - a.href = base64String; - a.download = cleanFileName; - a.click(); + downloadFromBase64({ sourceValue: source.value, filename, extension, fileMimeType }); }, }; } + +function useDownloadFileFromBase64Refs( + { source, filename, extension }: + { source: Ref; filename?: Ref; extension?: Ref }) { + return { + download() { + downloadFromBase64({ sourceValue: source.value, filename: filename?.value, extension: extension?.value }); + }, + }; +} + +function previewImageFromBase64(base64String: string): HTMLImageElement { + if (base64String === '') { + throw new Error('Base64 string is empty'); + } + + const img = document.createElement('img'); + img.src = base64String; + + const container = document.createElement('div'); + container.appendChild(img); + + const previewContainer = document.getElementById('previewContainer'); + if (previewContainer) { + previewContainer.innerHTML = ''; + previewContainer.appendChild(container); + } + else { + throw new Error('Preview container element not found'); + } + + return img; +} diff --git a/src/tools/base64-file-converter/base64-file-converter.vue b/src/tools/base64-file-converter/base64-file-converter.vue index 377625bd..a489f9a1 100644 --- a/src/tools/base64-file-converter/base64-file-converter.vue +++ b/src/tools/base64-file-converter/base64-file-converter.vue @@ -2,12 +2,19 @@ import { useBase64 } from '@vueuse/core'; import type { Ref } from 'vue'; import { useCopy } from '@/composable/copy'; -import { useDownloadFileFromBase64 } from '@/composable/downloadBase64'; +import { getExtensionFromMimeType, getMimeTypeFromBase64, previewImageFromBase64, useDownloadFileFromBase64Refs } from '@/composable/downloadBase64'; import { useValidation } from '@/composable/validation'; import { isValidBase64 } from '@/utils/base64'; +const fileName = ref('file'); +const fileExtension = ref(''); const base64Input = ref(''); -const { download } = useDownloadFileFromBase64({ source: base64Input }); +const { download } = useDownloadFileFromBase64Refs( + { + source: base64Input, + filename: fileName, + extension: fileExtension, + }); const base64InputValidation = useValidation({ source: base64Input, rules: [ @@ -18,6 +25,35 @@ const base64InputValidation = useValidation({ ], }); +watch( + base64Input, + (newValue, _) => { + const { mimeType } = getMimeTypeFromBase64({ base64String: newValue }); + if (mimeType) { + fileExtension.value = getExtensionFromMimeType(mimeType) || fileExtension.value; + } + }, +); + +function previewImage() { + if (!base64InputValidation.isValid) { + return; + } + try { + const image = previewImageFromBase64(base64Input.value); + image.style.maxWidth = '100%'; + image.style.maxHeight = '400px'; + const previewContainer = document.getElementById('previewContainer'); + if (previewContainer) { + previewContainer.innerHTML = ''; + previewContainer.appendChild(image); + } + } + catch (_) { + // + } +} + function downloadFile() { if (!base64InputValidation.isValid) { return; @@ -44,6 +80,24 @@ async function onUpload(file: File) {