MkCodeのパースエンジンをShikiに変更 (#12102)
* (swap) prism -> shiki * fix styles * (bump) aiscript-vscode to v0.0.5 * refactor * replace prism-editor (beta) * Update scratchpad.vue * (enhance) MkCodeEditor自動インデント改行 * (fix) lint * (add) scratchpad: MkStickyContainer * Update CHANGELOG.md * clean up --------- Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>
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かっこかり
@@ -5,21 +5,90 @@ SPDX-License-Identifier: AGPL-3.0-only
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<!-- eslint-disable vue/no-v-html -->
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<template>
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<code v-if="inline" :class="`language-${prismLang}`" style="overflow-wrap: anywhere;" v-html="html"></code>
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<pre v-else :class="`language-${prismLang}`"><code :class="`language-${prismLang}`" v-html="html"></code></pre>
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<div :class="['codeBlockRoot', { 'codeEditor': codeEditor }]" v-html="html"></div>
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</template>
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<script lang="ts" setup>
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import { computed } from 'vue';
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import Prism from 'prismjs';
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import 'prismjs/themes/prism-okaidia.css';
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import { ref, computed, watch } from 'vue';
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import { BUNDLED_LANGUAGES } from 'shiki';
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import type { Lang as ShikiLang } from 'shiki';
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import { getHighlighter } from '@/scripts/code-highlighter.js';
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const props = defineProps<{
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code: string;
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lang?: string;
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inline?: boolean;
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codeEditor?: boolean;
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}>();
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const prismLang = computed(() => Prism.languages[props.lang] ? props.lang : 'js');
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const html = computed(() => Prism.highlight(props.code, Prism.languages[prismLang.value], prismLang.value));
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const highlighter = await getHighlighter();
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const codeLang = ref<ShikiLang | 'aiscript'>('js');
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const html = computed(() => highlighter.codeToHtml(props.code, {
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lang: codeLang.value,
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theme: 'dark-plus',
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}));
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async function fetchLanguage(to: string): Promise<void> {
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const language = to as ShikiLang;
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// Check for the loaded languages, and load the language if it's not loaded yet.
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if (!highlighter.getLoadedLanguages().includes(language)) {
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// Check if the language is supported by Shiki
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const bundles = BUNDLED_LANGUAGES.filter((bundle) => {
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// Languages are specified by their id, they can also have aliases (i. e. "js" and "javascript")
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return bundle.id === language || bundle.aliases?.includes(language);
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});
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if (bundles.length > 0) {
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await highlighter.loadLanguage(language);
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codeLang.value = language;
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} else {
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codeLang.value = 'js';
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}
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} else {
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codeLang.value = language;
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}
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}
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watch(() => props.lang, (to) => {
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if (codeLang.value === to || !to) return;
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return new Promise((resolve) => {
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fetchLanguage(to).then(() => resolve);
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});
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}, { immediate: true, });
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</script>
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<style scoped lang="scss">
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.codeBlockRoot :deep(.shiki) {
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padding: 1em;
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margin: .5em 0;
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overflow: auto;
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border-radius: .3em;
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& pre,
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& code {
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font-family: Consolas, Monaco, Andale Mono, Ubuntu Mono, monospace;
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}
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}
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.codeBlockRoot.codeEditor {
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min-width: 100%;
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height: 100%;
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& :deep(.shiki) {
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padding: 12px;
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margin: 0;
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border-radius: 6px;
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min-height: 130px;
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pointer-events: none;
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min-width: calc(100% - 24px);
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height: 100%;
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display: inline-block;
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line-height: 1.5em;
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font-size: 1em;
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overflow: visible;
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text-rendering: inherit;
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text-transform: inherit;
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white-space: pre;
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}
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}
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</style>
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@@ -4,11 +4,18 @@ SPDX-License-Identifier: AGPL-3.0-only
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-->
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<template>
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<XCode :code="code" :lang="lang" :inline="inline"/>
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<Suspense>
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<template #fallback>
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<MkLoading v-if="!inline ?? true" />
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</template>
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<code v-if="inline" :class="$style.codeInlineRoot">{{ code }}</code>
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<XCode v-else :code="code" :lang="lang"/>
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</Suspense>
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</template>
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<script lang="ts" setup>
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import { defineAsyncComponent } from 'vue';
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import MkLoading from '@/components/global/MkLoading.vue';
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defineProps<{
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code: string;
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@@ -18,3 +25,15 @@ defineProps<{
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const XCode = defineAsyncComponent(() => import('@/components/MkCode.core.vue'));
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</script>
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<style module lang="scss">
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.codeInlineRoot {
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display: inline-block;
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font-family: Consolas, Monaco, Andale Mono, Ubuntu Mono, monospace;
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overflow-wrap: anywhere;
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color: #D4D4D4;
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background: #1E1E1E;
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padding: .1em;
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border-radius: .3em;
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}
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</style>
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166
packages/frontend/src/components/MkCodeEditor.vue
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166
packages/frontend/src/components/MkCodeEditor.vue
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@@ -0,0 +1,166 @@
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<!--
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SPDX-FileCopyrightText: syuilo and other misskey contributors
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SPDX-License-Identifier: AGPL-3.0-only
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-->
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<template>
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<div :class="[$style.codeEditorRoot, { [$style.disabled]: disabled, [$style.focused]: focused }]">
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<div :class="$style.codeEditorScroller">
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<textarea
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ref="inputEl"
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v-model="vModel"
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:class="[$style.textarea]"
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:disabled="disabled"
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:required="required"
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:readonly="readonly"
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autocomplete="off"
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wrap="off"
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spellcheck="false"
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@focus="focused = true"
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@blur="focused = false"
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@keydown="onKeydown($event)"
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@input="onInput"
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></textarea>
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<XCode :class="$style.codeEditorHighlighter" :codeEditor="true" :code="v" :lang="lang"/>
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</div>
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</div>
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</template>
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<script lang="ts" setup>
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import { ref, watch, toRefs, shallowRef, nextTick } from 'vue';
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import XCode from '@/components/MkCode.core.vue';
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const props = withDefaults(defineProps<{
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modelValue: string | null;
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lang: string;
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required?: boolean;
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readonly?: boolean;
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disabled?: boolean;
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}>(), {
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lang: 'js',
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});
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const emit = defineEmits<{
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(ev: 'change', _ev: KeyboardEvent): void;
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(ev: 'keydown', _ev: KeyboardEvent): void;
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(ev: 'enter'): void;
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(ev: 'update:modelValue', value: string): void;
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}>();
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const { modelValue } = toRefs(props);
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const vModel = ref<string>(modelValue.value ?? '');
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const v = ref<string>(modelValue.value ?? '');
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const focused = ref(false);
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const changed = ref(false);
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const inputEl = shallowRef<HTMLTextAreaElement>();
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const onInput = (ev) => {
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v.value = ev.target?.value ?? v.value;
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changed.value = true;
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emit('change', ev);
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};
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const onKeydown = (ev: KeyboardEvent) => {
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if (ev.isComposing || ev.key === 'Process' || ev.keyCode === 229) return;
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emit('keydown', ev);
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if (ev.code === 'Enter') {
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const pos = inputEl.value?.selectionStart ?? 0;
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const posEnd = inputEl.value?.selectionEnd ?? vModel.value.length;
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if (pos === posEnd) {
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const lines = vModel.value.slice(0, pos).split('\n');
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const currentLine = lines[lines.length - 1];
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const currentLineSpaces = currentLine.match(/^\s+/);
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const posDelta = currentLineSpaces ? currentLineSpaces[0].length : 0;
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ev.preventDefault();
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vModel.value = vModel.value.slice(0, pos) + '\n' + (currentLineSpaces ? currentLineSpaces[0] : '') + vModel.value.slice(pos);
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v.value = vModel.value;
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nextTick(() => {
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inputEl.value?.setSelectionRange(pos + 1 + posDelta, pos + 1 + posDelta);
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});
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}
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emit('enter');
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}
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if (ev.key === 'Tab') {
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const pos = inputEl.value?.selectionStart ?? 0;
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const posEnd = inputEl.value?.selectionEnd ?? vModel.value.length;
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vModel.value = vModel.value.slice(0, pos) + '\t' + vModel.value.slice(posEnd);
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v.value = vModel.value;
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nextTick(() => {
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inputEl.value?.setSelectionRange(pos + 1, pos + 1);
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});
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ev.preventDefault();
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}
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};
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const updated = () => {
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changed.value = false;
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emit('update:modelValue', v.value);
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};
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watch(modelValue, newValue => {
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v.value = newValue ?? '';
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});
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watch(v, () => {
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updated();
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});
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</script>
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<style lang="scss" module>
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.codeEditorRoot {
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min-width: 100%;
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max-width: 100%;
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overflow-x: auto;
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overflow-y: hidden;
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box-sizing: border-box;
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margin: 0;
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padding: 0;
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color: var(--fg);
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border: solid 1px var(--panel);
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transition: border-color 0.1s ease-out;
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font-family: Consolas, Monaco, Andale Mono, Ubuntu Mono, monospace;
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&:hover {
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border-color: var(--inputBorderHover) !important;
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}
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}
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.focused.codeEditorRoot {
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border-color: var(--accent) !important;
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border-radius: 6px;
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}
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.codeEditorScroller {
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position: relative;
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display: inline-block;
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min-width: 100%;
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height: 100%;
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}
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.textarea {
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position: absolute;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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display: inline-block;
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appearance: none;
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resize: none;
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text-align: left;
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color: transparent;
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caret-color: rgb(225, 228, 232);
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background-color: transparent;
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border: 0;
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outline: 0;
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padding: 12px;
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line-height: 1.5em;
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font-size: 1em;
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font-family: Consolas, Monaco, Andale Mono, Ubuntu Mono, monospace;
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}
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.textarea::selection {
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color: #fff;
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}
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</style>
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