27 lines
811 B
JavaScript
27 lines
811 B
JavaScript
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var modes = require('../lib/modes');
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module.exports = function (local, remote) {
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var loadAs = local.loadAs;
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local.loadAs = newLoadAs;
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function newLoadAs(type, hash, callback) {
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if (!callback) return newLoadAs.bind(local. type, hash);
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loadAs.call(local, type, hash, function (err, body) {
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if (err) return callback(err);
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if (body === undefined) return remote.loadAs(type, hash, callback);
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callback(null, body);
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});
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}
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var readRef = local.readRef;
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local.readRef = newReadRef;
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function newReadRef(ref, callback) {
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if (!callback) return newReadRef.bind(local. ref);
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readRef.call(local, ref, function (err, body) {
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if (err) return callback(err);
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if (body === undefined) return remote.readRef(ref, callback);
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callback(null, body);
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});
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}
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};
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