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require-in-the-middle

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require-in-the-middle - npm Package Compare versions

Comparing version
7.1.0
 to
7.1.1
+20
-11
index.js

@@ -8,3 +8,2 @@ 'use strict'

const moduleDetailsFromPath = require('module-details-from-path')
const assert = require('assert')

@@ -57,2 +56,3 @@ // Using the default export is discouraged, but kept for backward compatibility.

// Exports for built-in (a.k.a. "core") modules are stored in an internal Map.
//
// Exports for non-core modules are stored on a private field on the `Module`

@@ -63,5 +63,9 @@ // object in `require.cache`. This allows users to delete from `require.cache`

// https://nodejs.org/docs/latest/api/all.html#all_modules_requirecache
//
// In some special cases -- e.g. some other `require()` hook swapping out
// `Module._cache` like `@babel/register` -- a non-core module won't be in
// `require.cache`. In that case this falls back to caching on the internal Map.
class ExportsCache {
constructor () {
this._exportsFromBuiltinId = new Map()
this._localCache = new Map() // <module filename or id> -> <exports>
this._kRitmExports = Symbol('RitmExports')

@@ -71,7 +75,9 @@ }

has (filename, isBuiltin) {
if (isBuiltin) {
return this._exportsFromBuiltinId.has(filename)
} else {
if (this._localCache.has(filename)) {
return true
} else if (!isBuiltin) {
const mod = require.cache[filename]
return !!(mod && this._kRitmExports in mod)
} else {
return false
}

@@ -81,5 +87,6 @@ }

get (filename, isBuiltin) {
if (isBuiltin) {
return this._exportsFromBuiltinId.get(filename)
} else {
const cachedExports = this._localCache.get(filename)
if (cachedExports !== undefined) {
return cachedExports
} else if (!isBuiltin) {
const mod = require.cache[filename]

@@ -92,6 +99,8 @@ return (mod && mod[this._kRitmExports])

if (isBuiltin) {
this._exportsFromBuiltinId.set(filename, exports)
this._localCache.set(filename, exports)
} else if (filename in require.cache) {
require.cache[filename][this._kRitmExports] = exports
} else {
assert(filename in require.cache, `unexpected that there is no Module entry for "${filename}" in require.cache`)
require.cache[filename][this._kRitmExports] = exports
debug('non-core module is unexpectedly not in require.cache: "%s"', filename)
this._localCache.set(filename, exports)
}

@@ -98,0 +107,0 @@ }

+1
-1
package.json
{
"name": "require-in-the-middle",
"version": "7.1.0",
"version": "7.1.1",
"description": "Module to hook into the Node.js require function",

@@ -5,0 +5,0 @@ "main": "index.js",