29 lines
636 B
JavaScript
29 lines
636 B
JavaScript
export default function getEngine(name, options) {
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let engine = options.engines[name] || options.engines[aliase(name)];
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if (typeof engine === 'undefined') {
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throw new Error(`gray-matter engine "${name}" is not registered`);
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}
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if (typeof engine === 'function') {
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engine = { parse: engine };
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}
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return engine;
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};
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function aliase(name) {
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switch (name.toLowerCase()) {
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case 'js':
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case 'javascript':
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return 'javascript';
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case 'coffee':
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case 'coffeescript':
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case 'cson':
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return 'coffee';
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case 'yaml':
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case 'yml':
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return 'yaml';
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default: {
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return name;
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}
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}
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}
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