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fix(Settings): use schema (#3375)

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* refactor: don't repeat SettingsOptions

* fix(Settings): use schema
This commit is contained in:
ylemkimon
2021-10-31 04:41:00 +09:00
committed by GitHub
parent 23b3950f7a
commit b58a43212e
3 changed files with 205 additions and 79 deletions
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63
cli.js
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@@ -20,51 +20,18 @@ try {
const {version} = require("./package.json");
const fs = require("fs");
const program = require("commander")
.version(version)
.option("-d, --display-mode",
"Render math in display mode, which puts the math in display style " +
"(so \\int and \\sum are large, for example), and centers the math " +
"on the page on its own line.")
.option("--leqno",
"Render display math in leqno style (left-justified tags).")
.option("--fleqn",
"Render display math flush left.")
.option("-t, --no-throw-on-error",
"Render errors (in the color given by --error-color) instead of " +
"throwing a ParseError exception when encountering an error.")
.option("-c, --error-color <color>",
"A color string given in the format 'rgb' or 'rrggbb' (no #). " +
"This option determines the color of errors rendered by the -t option.",
"#cc0000",
(color) => "#" + color)
.option("-b, --color-is-text-color",
"Makes \\color behave like LaTeX's 2-argument \\textcolor, " +
"instead of LaTeX's one-argument \\color mode change.")
.option("-S, --strict",
"Turn on strict / LaTeX faithfulness mode, which throws an error " +
"if the input uses features that are not supported by LaTeX.")
.option("-s, --max-size <n>",
"If non-zero, all user-specified sizes, e.g. in " +
"\\rule{500em}{500em}, will be capped to maxSize ems. " +
"Otherwise, elements and spaces can be arbitrarily large",
Infinity, parseInt)
.option("-e, --max-expand <n>",
"Limit the number of macro expansions to the specified number, to " +
"prevent e.g. infinite macro loops. If set to Infinity, the macro " +
"expander will try to fully expand as in LaTeX.",
(n) => (n === "Infinity" ? Infinity : parseInt(n)))
.option("-m, --macro <def>",
"Define custom macro of the form '\\foo:expansion' (use multiple -m " +
"arguments for multiple macros).",
(def, defs) => {
defs.push(def);
return defs;
}, [])
.option("-f, --macro-file <path>",
const program = require("commander").version(version);
for (const prop in katex.SETTINGS_SCHEMA) {
if (katex.SETTINGS_SCHEMA.hasOwnProperty(prop)) {
const opt = katex.SETTINGS_SCHEMA[prop];
if (opt.cli !== false) {
program.option(opt.cli || "--" + prop, opt.cliDescription ||
opt.description, opt.cliProcessor, opt.cliDefault);
}
}
}
program.option("-f, --macro-file <path>",
"Read macro definitions, one per line, from the given file.")
.option("-T, --trust",
"Trust the input, enabling all HTML features such as \\url.")
.option("-i, --input <path>", "Read LaTeX input from the given file.")
.option("-o, --output <path>", "Write html output to the given file.");
@@ -125,10 +92,14 @@ function readInput() {
}
function writeOutput(input) {
// --format specifies the KaTeX output
const outputFile = options.output;
options.output = options.format;
const output = katex.renderToString(input, options) + "\n";
if (options.output) {
fs.writeFile(options.output, output, function(err) {
if (outputFile) {
fs.writeFile(outputFile, output, function(err) {
if (err) {
return console.log(err);
}