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Improve rustdoc-js tester code clarity a bit

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This commit is contained in:
Guillaume Gomez 2023-03-11 21:40:17 +01:00
parent 856c9bb481
commit 904d9c5c54
1 changed files with 9 additions and 7 deletions
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16
src/tools/rustdoc-js/tester.js
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@ -361,22 +361,24 @@ function parseOptions(args) {
};
for (let i = 0; i < args.length; ++i) {
if (Object.prototype.hasOwnProperty.call(correspondences, args[i])) {
const arg = args[i];
if (Object.prototype.hasOwnProperty.call(correspondences, arg)) {
i += 1;
if (i >= args.length) {
console.log("Missing argument after `" + args[i - 1] + "` option.");
console.log("Missing argument after `" + arg + "` option.");
return null;
}
if (args[i - 1] !== "--test-file") {
opts[correspondences[args[i - 1]]] = args[i];
const arg_value = args[i];
if (arg !== "--test-file") {
opts[correspondences[arg]] = arg_value;
} else {
opts[correspondences[args[i - 1]]].push(args[i]);
opts[correspondences[arg]].push(arg_value);
}
} else if (args[i] === "--help") {
} else if (arg === "--help") {
showHelp();
process.exit(0);
} else {
console.log("Unknown option `" + args[i] + "`.");
console.log("Unknown option `" + arg + "`.");
console.log("Use `--help` to see the list of options");
return null;
}