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Back to JS with jsdoc types

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This commit is contained in:
Sidharth Vinod 2023-04-26 11:00:35 +05:30
parent eba3a7bdcc
commit 91f1ef9c42
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1 changed files with 25 additions and 15 deletions
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40
packages/mermaid/src/rendering-util/handle-markdown-text.ts → packages/mermaid/src/rendering-util/handle-markdown-text.js
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@ -1,8 +1,11 @@
import { fromMarkdown } from 'mdast-util-from-markdown';
import type { Content } from 'mdast';
import { dedent } from 'ts-dedent';
function preprocessMarkdown(markdown: string): string {
/**
* @param {string} markdown markdown to process
* @returns {string} processed markdown
*/
function preprocessMarkdown(markdown) {
// Replace multiple newlines with a single newline
const withoutMultipleNewlines = markdown.replace(/\n{2,}/g, '\n');
// Remove extra spaces at the beginning of each line
@ -10,20 +13,20 @@ function preprocessMarkdown(markdown: string): string {
return withoutExtraSpaces;
}
interface Word {
content: string;
type: string;
}
type Line = Word[];
export function markdownToLines(markdown: string): Line[] {
/**
* @param {string} markdown markdown to split into lines
*/
export function markdownToLines(markdown) {
const preprocessedMarkdown = preprocessMarkdown(markdown);
const { children } = fromMarkdown(preprocessedMarkdown);
const lines: Line[] = [[]];
const lines = [[]];
let currentLine = 0;
function processNode(node: Content, parentType?: string) {
/**
* @param {import('mdast').Content} node
* @param {string} [parentType]
*/
function processNode(node, parentType = 'normal') {
if (node.type === 'text') {
const textLines = node.value.split('\n');
textLines.forEach((textLine, index) => {
@ -33,7 +36,7 @@ export function markdownToLines(markdown: string): Line[] {
}
textLine.split(' ').forEach((word) => {
if (word) {
lines[currentLine].push({ content: word, type: parentType || 'normal' });
lines[currentLine].push({ content: word, type: parentType });
}
});
});
@ -55,10 +58,17 @@ export function markdownToLines(markdown: string): Line[] {
return lines;
}
export function markdownToHTML(markdown: string): string {
/**
* @param {string} markdown markdown to convert to HTML
* @returns {string} HTML
*/
export function markdownToHTML(markdown) {
const { children } = fromMarkdown(markdown);
function output(node: Content): string {
/**
* @param {import('mdast').Content} node
*/
function output(node) {
if (node.type === 'text') {
return node.value.replace(/\n/g, '<br/>');
} else if (node.type === 'strong') {