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module: only cache package main

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This commit is contained in:
Wyatt Preul 2013-12-12 10:16:48 -06:00 committed by isaacs
parent 7dca8d714f
commit 1d5e797445
1 changed files with 6 additions and 6 deletions
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12
lib/module.js
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@ -94,11 +94,11 @@ function statPath(path) {
} }
// check if the directory is a package.json dir // check if the directory is a package.json dir
var packageCache = {}; var packageMainCache = {};
function readPackage(requestPath) { function readPackage(requestPath) {
if (hasOwnProperty(packageCache, requestPath)) { if (hasOwnProperty(packageMainCache, requestPath)) {
return packageCache[requestPath]; return packageMainCache[requestPath];
} }
var fs = NativeModule.require('fs'); var fs = NativeModule.require('fs');
@ -110,7 +110,7 @@ function readPackage(requestPath) {
} }
try { try {
var pkg = packageCache[requestPath] = JSON.parse(json); var pkg = packageMainCache[requestPath] = JSON.parse(json).main;
} catch (e) { } catch (e) {
e.path = jsonPath; e.path = jsonPath;
e.message = 'Error parsing ' + jsonPath + ': ' + e.message; e.message = 'Error parsing ' + jsonPath + ': ' + e.message;
@ -122,9 +122,9 @@ function readPackage(requestPath) {
function tryPackage(requestPath, exts) { function tryPackage(requestPath, exts) {
var pkg = readPackage(requestPath); var pkg = readPackage(requestPath);
if (!pkg || !pkg.main) return false; if (!pkg) return false;
var filename = path.resolve(requestPath, pkg.main); var filename = path.resolve(requestPath, pkg);
return tryFile(filename) || tryExtensions(filename, exts) || return tryFile(filename) || tryExtensions(filename, exts) ||
tryExtensions(path.resolve(filename, 'index'), exts); tryExtensions(path.resolve(filename, 'index'), exts);
} }