40 lines
976 B
JavaScript
40 lines
976 B
JavaScript
let options = {}
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const flowchart = (md, opts = {}) => {
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options = opts
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const temp = md.renderer.rules.fence.bind(md.renderer.rules)
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md.renderer.rules.fence = (tokens, idx, options, env, slf) => {
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const token = tokens[idx]
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try {
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if (token.info && token.info.trim() === 'flowchart') {
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const code = token.content.trim()
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return `<div class="flowchart">${code}</div>`
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}
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} catch (e) {
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console.error(`Parse flowchart Error: `, e)
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}
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return temp(tokens, idx, options, env, slf)
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}
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}
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export const renderFlowchart = () => {
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let list = document.querySelectorAll('div.flowchart')
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if (!list) {
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return
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}
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list.forEach(item => {
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try {
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let d = window.flowchart.parse(item.textContent);
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item.className = ''
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item.textContent = ''
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d.drawSVG(item, options);
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d = null
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} catch (e) {
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console.error(`Parse flowchart Error: ${e}`)
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}
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})
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list = null
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}
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export default flowchart
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