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demo: complete vague CLI error task #4061

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demo: complete vague CLI error task #4061

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2 changes: 1 addition & 1 deletion bin/main.js
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Original file line number Diff line number Diff line change
Expand Up @@ -134,7 +134,7 @@ export async function main(nodeProcess) {
if (arg.indexOf('--') === 0) {
opt = camelize(arg.replace(/^--(no-)?/, ''));
if (!(opt in marked.defaults)) {
continue;
throw Error(`marked: unknown option '${arg}'`);
}
if (arg.indexOf('--no-') === 0) {
options[opt] = typeof marked.defaults[opt] !== 'boolean'
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8 changes: 8 additions & 0 deletions test/unit/bin.test.js
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Expand Up @@ -146,6 +146,14 @@ describe('bin/marked', () => {
stdout: '<h1>test</h1>',
}));
});

describe('options', () => {
it('reports an unknown long option', testInput({
args: ['--does-not-exist'],
stderr: 'marked: unknown option \'--does-not-exist\'',
code: 1,
}));
});
});

describe('exec', () => {
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