Brunobkr/llama.cpp_AlgMor24_github

1#!/usr/bin/env node2// Simple CLI for KaTeX.3// Reads TeX from stdin, outputs HTML to stdout.4// To run this from the repository, you must first build KaTeX by running5// `yarn` and `yarn build`.6 7/* eslint no-console:0 */8 9let katex;10try {11    katex = require("./");12} catch (e) {13    console.error(14        "KaTeX could not import, likely because dist/katex.js is missing.");15    console.error("Please run 'yarn' and 'yarn build' before running");16    console.error("cli.js from the KaTeX repository.");17    console.error();18    throw e;19}20const {version} = require("./package.json");21const fs = require("fs");22 23const {program} = require("commander");24program.version(version);25 26for (const prop in katex.SETTINGS_SCHEMA) {27    if (katex.SETTINGS_SCHEMA.hasOwnProperty(prop)) {28        const opt = katex.SETTINGS_SCHEMA[prop];29        if (opt.cli !== false) {30            program.option(opt.cli || "--" + prop, opt.cliDescription ||31                opt.description, opt.cliProcessor, opt.cliDefault);32        }33    }34}35program.option("-f, --macro-file <path>",36        "Read macro definitions, one per line, from the given file.")37    .option("-i, --input <path>", "Read LaTeX input from the given file.")38    .option("-o, --output <path>", "Write html output to the given file.");39 40let options;41 42function readMacros() {43    if (options.macroFile) {44        fs.readFile(options.macroFile, "utf-8", function(err, data) {45            if (err) {throw err;}46            splitMacros(data.toString().split('\n'));47        });48    } else {49        splitMacros([]);50    }51}52 53function splitMacros(macroStrings) {54    // Override macros from macro file (if any)55    // with macros from command line (if any)56    macroStrings = macroStrings.concat(options.macro);57 58    const macros = {};59 60    for (const m of macroStrings) {61        const i = m.search(":");62        if (i !== -1) {63            macros[m.substring(0, i).trim()] = m.substring(i + 1).trim();64        }65    }66 67    options.macros = macros;68    readInput();69}70 71function readInput() {72    let input = "";73 74    if (options.input) {75        fs.readFile(options.input, "utf-8", function(err, data) {76            if (err) {throw err;}77            input = data.toString();78            writeOutput(input);79        });80    } else {81        process.stdin.on("data", function(chunk) {82            input += chunk.toString();83        });84 85        process.stdin.on("end", function() {86            writeOutput(input);87        });88    }89}90 91function writeOutput(input) {92    // --format specifies the KaTeX output93    const outputFile = options.output;94    options.output = options.format;95 96    const output = katex.renderToString(input, options) + "\n";97 98    if (outputFile) {99        fs.writeFile(outputFile, output, function(err) {100            if (err) {101                return console.log(err);102            }103        });104    } else {105        console.log(output);106    }107}108 109if (require.main !== module) {110    module.exports = program;111} else {112    options = program.parse(process.argv).opts();113    readMacros();114}115