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add ::: highlight signal chars #653

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merged 1 commit into from
Feb 23, 2024
Merged

add ::: highlight signal chars #653

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4 changes: 2 additions & 2 deletions src/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -103,7 +103,7 @@ async function cli () {
.addOption(new Option('-t, --theme [theme]', 'Theme of the chart').choices(['default', 'forest', 'dark', 'neutral']).default('default'))
.addOption(new Option('-w, --width [width]', 'Width of the page').argParser(parseCommanderInt).default(800))
.addOption(new Option('-H, --height [height]', 'Height of the page').argParser(parseCommanderInt).default(600))
.option('-i, --input <input>', 'Input mermaid file. Files ending in .md will be treated as Markdown and all charts (e.g. ```mermaid (...)```) will be extracted and generated. Use `-` to read from stdin.')
.option('-i, --input <input>', 'Input mermaid file. Files ending in .md will be treated as Markdown and all charts (e.g. ```mermaid (...)``` or :::mermaid (...):::) will be extracted and generated. Use `-` to read from stdin.')
.option('-o, --output [output]', 'Output file. It should be either md, svg, png or pdf. Optional. Default: input + ".svg"')
.addOption(new Option('-e, --outputFormat [format]', 'Output format for the generated image.').choices(['svg', 'png', 'pdf']).default(null, 'Loaded from the output file extension'))
.addOption(new Option('-b, --backgroundColor [backgroundColor]', 'Background color for pngs/svgs (not pdfs). Example: transparent, red, \'#F0F0F0\'.').default('white'))
Expand Down Expand Up @@ -401,7 +401,7 @@ async function run (input, output, { puppeteerConfig = {}, quiet = false, output
}

// TODO: should we use a Markdown parser like remark instead of rolling our own parser?
const mermaidChartsInMarkdown = /^[^\S\n]*```(?:mermaid)([^\S\n]*\r?\n([\s\S]*?))```[^\S\n]*$/
const mermaidChartsInMarkdown = /^[^\S\n]*[`:]{3}(?:mermaid)([^\S\n]*\r?\n([\s\S]*?))[`:]{3}[^\S\n]*$/
const mermaidChartsInMarkdownRegexGlobal = new RegExp(mermaidChartsInMarkdown, 'gm')
const browser = await puppeteer.launch(puppeteerConfig)
try {
Expand Down