33 lines
935 B
JavaScript
Executable File
33 lines
935 B
JavaScript
Executable File
#!/usr/bin/env node
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// Simple CLI for KaTeX.
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// Reads TeX from stdin, outputs HTML to stdout.
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/* eslint no-console:0 */
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const katex = require("./");
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let input = "";
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// Skip the first two args, which are just "node" and "cli.js"
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const args = process.argv.slice(2);
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if (args.indexOf("--help") !== -1) {
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console.log(process.argv[0] + " " + process.argv[1] +
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" [ --help ]" +
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" [ --display-mode ]");
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console.log("\n" +
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"Options:");
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console.log(" --help Display this help message");
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console.log(" --display-mode Render in display mode (not inline mode)");
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process.exit();
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}
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process.stdin.on("data", function(chunk) {
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input += chunk.toString();
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});
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process.stdin.on("end", function() {
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const options = { displayMode: args.indexOf("--display-mode") !== -1 };
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const output = katex.renderToString(input, options);
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console.log(output);
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});
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