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23 lines
664 B
JavaScript
23 lines
664 B
JavaScript
'use strict';
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const Promise = require("bluebird");
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const bhttp = require("bhttp");
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const rfr = require("rfr");
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const cacheize = rfr("lib/db/cacheize");
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module.exports = function(cache) {
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return cacheize(cache, function(packageName) {
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return Promise.try(() => {
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let encodedPackageName = encodeURIComponent(packageName).replace(/%40/g, "@");
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return bhttp.get(`https://registry.npmjs.org/${encodedPackageName}`);
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}).then((response) => {
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if (response.statusCode !== 200) {
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// FIXME: Proper error types
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throw new Error(`Got non-200 status code from NPM registry: ${response.statusCode}`);
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} else {
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return response.body;
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}
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});
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});
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} |