33 lines
1020 B
JavaScript
33 lines
1020 B
JavaScript
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'use strict';
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const ISSUE_LINK_PREFIX = 'https://github.com/sindresorhus/eslint-plugin-unicorn/issues/new?';
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function assertToken(token, {test, expected, ruleId}) {
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if (test?.(token)) {
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return;
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}
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expected = Array.isArray(expected) ? expected : [expected];
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expected = expected.map(expectedToken => typeof expectedToken === 'string' ? {value: expectedToken} : expectedToken);
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if (
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!test
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&& expected.some(
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expectedToken =>
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Object.entries(expectedToken)
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.every(([key, value]) => token[key] === value),
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)
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) {
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return;
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}
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const actual = `'${JSON.stringify({value: token.value, type: token.type})}'`;
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expected = expected.map(expectedToken => `'${JSON.stringify(expectedToken)}'`).join(' or ');
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const title = `\`${ruleId}\`: Unexpected token ${actual}`;
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const issueLink = `${ISSUE_LINK_PREFIX}title=${encodeURIComponent(title)}`;
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const message = `Expected token ${expected}, got ${actual}.\nPlease open an issue at ${issueLink}.`;
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throw new Error(message);
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}
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module.exports = assertToken;
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