【增加】markdown-it 渲染、增加 highlight 高亮
cherishsince
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@ -29,6 +29,7 @@
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"@form-create/designer": "^3.1.3",
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"@form-create/element-ui": "^3.1.24",
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"@iconify/iconify": "^3.1.1",
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"@iktakahiro/markdown-it-katex": "^4.0.1",
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"@microsoft/fetch-event-source": "^2.0.1",
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"@videojs-player/vue": "^1.0.0",
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"@vueuse/core": "^10.9.0",
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@ -52,7 +53,7 @@
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"highlight.js": "^11.9.0",
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"jsencrypt": "^3.3.2",
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"lodash-es": "^4.17.21",
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"marked": "^12.0.2",
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"markdown-it": "^14.1.0",
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"min-dash": "^4.1.1",
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"mitt": "^3.0.1",
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"nprogress": "^0.2.0",
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@ -0,0 +1 @@
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<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg t="1715606039621" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="4256" xmlns:xlink="http://www.w3.org/1999/xlink" width="200" height="200"><path d="M878.250667 981.333333H375.338667a104.661333 104.661333 0 0 1-104.661334-104.661333V375.338667a104.661333 104.661333 0 0 1 104.661334-104.661334h502.912a104.661333 104.661333 0 0 1 104.661333 104.661334v502.912C981.333333 934.485333 934.485333 981.333333 878.250667 981.333333zM375.338667 364.373333a10.666667 10.666667 0 0 0-10.922667 10.965334v502.912c0 6.229333 4.693333 10.922667 10.922667 10.922666h502.912a10.666667 10.666667 0 0 0 10.922666-10.922666V375.338667a10.666667 10.666667 0 0 0-10.922666-10.922667H375.338667z" fill="#ffffff" p-id="4257"></path><path d="M192.597333 753.322667H147.328A104.661333 104.661333 0 0 1 42.666667 648.661333V147.328A104.661333 104.661333 0 0 1 147.328 42.666667H650.24a104.661333 104.661333 0 0 1 104.618667 104.661333v49.962667c0 26.538667-20.309333 46.848-46.848 46.848a46.037333 46.037333 0 0 1-46.848-46.848V147.328a10.666667 10.666667 0 0 0-10.922667-10.965333H147.328a10.666667 10.666667 0 0 0-10.965333 10.965333V650.24c0 6.229333 4.693333 10.922667 10.965333 10.922667h45.269333c26.538667 0 46.848 20.309333 46.848 46.848 0 26.538667-21.845333 45.312-46.848 45.312z" fill="#ffffff" p-id="4258"></path></svg>
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After Width: | Height: | Size: 1.5 KiB |
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@ -0,0 +1,22 @@
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export const copyText = (content: string) => {//复制
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// content = content.replace(/^\s/,'')
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navigator.clipboard.writeText(content).then(function () {
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ElMessage({
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message: '复制成功!',
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type: 'success',
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})
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}).catch(function () {
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(function (content) {
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document.oncopy = function (e) {
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e.clipboardData?.setData('text', content);
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e.preventDefault();
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document.oncopy = null;
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ElMessage({
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message: '复制成功!',
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type: 'success',
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})
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};
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})(content);
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document.execCommand('copy');
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});
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};
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@ -0,0 +1,225 @@
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<script lang="ts" setup>
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defineOptions({ name: "md-preview" });
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import { copyText } from './copy';
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import { onMounted, ref, watch, watchEffect, type Ref } from 'vue';
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import 'highlight.js/styles/vs2015.min.css';
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import md from "./md";
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const markdown:Ref<any> = ref(null);
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const sleep = (during:number) => {
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return new Promise(function(rs,rj){setTimeout(rs,during);})
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};
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const props = withDefaults(defineProps<{
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content: string; // md内容
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delay: boolean; // 延迟渲染
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}>(), {
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content: "",
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delay: true,
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});
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const runing = ref(false);
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const mdDelay = ref('');//延迟渲染的md内容
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const mdContent = ref('');//延迟渲染的md html
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const WORDS = 1;//打印字数
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const interval = ref(Math.floor(1000 / 60));//最小间隔时长
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const preTime = ref(0);
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const render = async () => {
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if (props.content.length - mdDelay.value.length <= WORDS) {
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runing.value = false;
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mdDelay.value = props.content;
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mdContent.value = md.render(props.content);
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} else {
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runing.value = true;
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mdDelay.value = props.content.substring(0, mdDelay.value.length + WORDS);
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mdContent.value = md.render(mdDelay.value);
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await sleep(interval.value);
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await render();
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}
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mdContent.value = md.render(props.content);
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};
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watchEffect(() => {
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if (props.delay) {
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if (!runing.value) render();
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} else {
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// if (runing.value) return;
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mdDelay.value = props.content;
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mdContent.value = md.render(props.content);
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}
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});
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watch(() => props.content, (newVal, oldVal) => {
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const now = Date.now();
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if (preTime.value) {
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interval.value = Math.floor((now - preTime.value) / (newVal.length - oldVal.length));
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// console.log('间隔：', Math.floor((now - preTime.value)), 'ms', ' 每字间隔：', interval.value, 'ms', ' 变化字符：', newVal.replace(oldVal, ''));
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}
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preTime.value = now;
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});
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function addMarkdownEvent() {
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markdown.value.addEventListener('click', (e:any) => {
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if (e.target.id === 'copy') {
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copyText(e.target?.dataset?.copy);
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}
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})
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}
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onMounted(()=> {
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addMarkdownEvent();
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})
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</script>
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<template>
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<div v-html="mdContent" ref="markdown" class="md-preview"></div>
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</template>
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<style lang="scss">
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.md-preview {
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font-family: PingFang SC;
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font-size: 0.95rem;
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font-weight: 400;
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line-height: 1.6rem;
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letter-spacing: 0em;
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text-align: left;
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color: #3B3E55;
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max-width: 100%;
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pre {
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position: relative;
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}
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pre code.hljs {
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width: auto;
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}
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code.hljs {
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border-radius: 6px;
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padding-top: 20px;
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width: auto;
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@media screen and (min-width:1536px) {
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width: 960px;
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}
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@media screen and (max-width:1536px) and (min-width:1024px) {
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width: calc(100vw - 400px - 64px - 32px * 2);
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}
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@media screen and (max-width:1024px) and (min-width:768px) {
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width: calc(100vw - 32px * 2);
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}
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@media screen and (max-width:768px) {
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width: calc(100vw - 16px * 2);
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}
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}
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p,
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code.hljs {
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margin-bottom: 16px;
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}
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p {
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margin-bottom: 1rem !important;
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}
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/* 标题通用格式 */
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h1,
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h2,
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h3,
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h4,
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h5,
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h6 {
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color: var(--color-G900);
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margin: 24px 0 8px;
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font-weight: 600;
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}
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h1 {
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font-size: 22px;
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line-height: 32px;
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}
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h2 {
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font-size: 20px;
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line-height: 30px;
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}
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h3 {
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font-size: 18px;
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line-height: 28px;
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}
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h4 {
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font-size: 16px;
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line-height: 26px;
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}
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h5 {
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font-size: 16px;
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line-height: 24px;
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}
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h6 {
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font-size: 16px;
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line-height: 24px;
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}
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/* 列表（有序，无序） */
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ul,
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ol {
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margin: 0 0 8px 0;
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padding: 0;
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font-size: 16px;
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line-height: 24px;
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color: #3b3e55; // var(--color-CG600);
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}
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li {
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margin: 4px 0 0 20px;
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margin-bottom: 1rem;
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}
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ol>li {
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list-style-type: decimal;
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margin-bottom: 1rem;
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// 表达式,修复有序列表序号展示不全的问题
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// &:nth-child(n + 10) {
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// margin-left: 30px;
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// }
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// &:nth-child(n + 100) {
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// margin-left: 30px;
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// }
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}
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ul>li {
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list-style-type: disc;
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font-size: 16px;
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line-height: 24px;
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margin-right: 11px;
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margin-bottom: 1rem;
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color: #3b3e55; // var(--color-G900);
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}
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ol ul,
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ol ul>li,
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ul ul,
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ul ul li {
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// list-style: circle;
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font-size: 16px;
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list-style: none;
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margin-left: 6px;
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margin-bottom: 1rem;
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}
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ul ul ul,
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ul ul ul li,
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ol ol,
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ol ol>li,
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ol ul ul,
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ol ul ul>li,
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ul ol,
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ul ol>li {
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list-style: square;
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}
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}
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</style>
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@ -0,0 +1,30 @@
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// @ts-ignore
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import markdownit from 'markdown-it';
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import hljs from 'highlight.js'; // https://highlightjs.org
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import katexPlugin from '@iktakahiro/markdown-it-katex';
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const codeTool = (text: string) => `<svg id="copy" class="icon" aria-hidden="true"
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style="font-size:16px;display: inline-block;color:#fff;position:absolute;right:8px;top:6px;cursor:pointer;"
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data-copy="${text}">
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<use xlink:href="#gt-line-copy"></use>
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</svg>`;
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const md = markdownit({
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html: true,
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linkfy: true,
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highlight: function (str: string, lang: string) {
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const baseText = str
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if (lang && hljs.getLanguage(lang)) {
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try {
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return '<pre><code class="hljs">' +
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hljs.highlight(str, { language: lang, ignoreIllegals: true }).value +
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'</code>' + codeTool(baseText) + '</pre>';
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} catch (__) { }
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}
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return '<pre><code class="hljs">' + md.utils.escapeHtml(str) + '</code>' + codeTool(baseText) + '</pre>';
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}
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});
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md.use(katexPlugin);
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export default md;
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@ -98,11 +98,12 @@
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<el-text class="time">{{formatDate(item.createTime)}}</el-text>
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</div>
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<div class="left-text-container">
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<div class="left-text" v-html="item.content"></div>
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<!-- <div class="left-text md-preview" v-html="item.content"></div>-->
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<mdPreview :content="item.content" :delay="false" />
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</div>
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<div class="left-btns">
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<div class="btn-cus" @click="noCopy(item.content)">
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<img class="btn-image" src="@/assets/ai/copy.svg"/>
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<img class="btn-image" src="../../../assets/ai/copy.svg"/>
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<el-text class="btn-cus-text">复制</el-text>
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</div>
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<div class="btn-cus" style="margin-left: 20px;" @click="onDelete(item.id)">
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<el-text class="time">{{formatDate(item.createTime)}}</el-text>
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</div>
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<div class="right-text-container">
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<div class="right-text" v-html="item.content"></div>
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<div class="right-text">{{item.content}}</div>
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</div>
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<div class="right-btns">
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<div class="btn-cus" @click="noCopy(item.content)">
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</template>
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<script setup lang="ts">
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import 'highlight.js/styles/idea.css'
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import {ChatMessageApi, ChatMessageSendVO, ChatMessageVO} from "@/api/ai/chat/message"
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import {formatDate} from "@/utils/formatTime"
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import {useClipboard} from '@vueuse/core'
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import { marked } from 'marked'
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const conversationList = [
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{
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id: 1,
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title: '测试标题',
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avatar:
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'http://test.yudao.iocoder.cn/96c787a2ce88bf6d0ce3cd8b6cf5314e80e7703cd41bf4af8cd2e2909dbd6b6d.png'
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},
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{
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id: 2,
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title: '测试对话',
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avatar:
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'http://test.yudao.iocoder.cn/96c787a2ce88bf6d0ce3cd8b6cf5314e80e7703cd41bf4af8cd2e2909dbd6b6d.png'
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}
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]
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// 初始化 copy 到粘贴板
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const { copy } = useClipboard();
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const searchName = ref('') // 查询的内容
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const conversationId = ref('1781604279872581648') // 对话id
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const conversationInProgress = ref<Boolean>() // 对话进行中
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conversationInProgress.value = false
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const conversationInProgress = ref<false>() // 对话进行中
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const conversationInAbortController = ref<any>() // 对话进行中 abort 控制器(控制 stream 对话)
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const prompt = ref<string>() // prompt
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@ -185,7 +195,7 @@ const messageContainer: any = ref(null);
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const isScrolling = ref(false)//用于判断用户是否在滚动
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/** chat message 列表 */
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defineOptions({ name: 'chatMessageList' })
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// defineOptions({ name: 'chatMessageList' })
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const list = ref<ChatMessageVO[]>([]) // 列表的数据
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const changeConversation = (conversation) => {
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@ -257,7 +267,7 @@ const doSendStream = async (userMessage: ChatMessageVO) => {
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const lastMessage = list.value[list.value.length - 1];
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lastMessage.content = lastMessage.content + data.content
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// markdown
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lastMessage.content = marked(lastMessage.content)
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// lastMessage.content = marked(lastMessage.content)
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list.value[list.value - 1] = lastMessage
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}
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// 滚动到最下面
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@ -290,7 +300,8 @@ const messageList = async () => {
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// 处理 markdown
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// marked(this.markdownText)
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res.map(item => {
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item.content = marked(item.content)
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// item.content = marked(item.content)
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// item.content = md.render(item.content)
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})
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list.value = res;
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@ -365,6 +376,14 @@ onMounted(async () => {
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// await nextTick
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// 监听滚动事件，判断用户滚动状态
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messageContainer.value.addEventListener('scroll', handleScroll)
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//
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// marked.use({
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// async: false,
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// pedantic: false,
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// gfm: true,
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// tokenizer: new Tokenizer(),
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// renderer: renderer,
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// });
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})
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@ -567,22 +586,25 @@ onMounted(async () => {
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.left-text {
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color: #393939;
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//font-size: 14px;
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font-size: 0.95rem;
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}
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}
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.right-text-container {
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display: flex;
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flex-direction: column;
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overflow-wrap: break-word;
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background-color: #267fff;
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color: #FFF;
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box-shadow: 0 0 0 1px #267fff;
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border-radius: 10px;
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padding: 10px;
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flex-direction: row-reverse;
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.right-text {
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font-size: 0.95rem;
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color: #FFF;
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display: inline;
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background-color: #267fff;
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color: #FFF;
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box-shadow: 0 0 0 1px #267fff;
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border-radius: 10px;
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padding: 10px;
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width: auto;
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overflow-wrap: break-word;
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}
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}
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