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ultimate-vim/sources_non_forked/markdown-preview.nvim/app/pages/flowchart.js

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2022-05-19 08:12:11 -04:00
let options = {}
const flowchart = (md, opts = {}) => {
options = opts
const temp = md.renderer.rules.fence.bind(md.renderer.rules)
md.renderer.rules.fence = (tokens, idx, options, env, slf) => {
const token = tokens[idx]
try {
if (token.info && token.info.trim() === 'flowchart') {
const code = token.content.trim()
return `<div class="flowchart">${code}</div>`
}
} catch (e) {
console.error(`Parse flowchart Error: `, e)
}
return temp(tokens, idx, options, env, slf)
}
}
export const renderFlowchart = () => {
let list = document.querySelectorAll('div.flowchart')
if (!list) {
return
}
list.forEach(item => {
try {
let d = window.flowchart.parse(item.textContent);
item.className = ''
item.textContent = ''
d.drawSVG(item, options);
d = null
} catch (e) {
console.error(`Parse flowchart Error: ${e}`)
}
})
list = null
}
export default flowchart