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fix: check require.cache to find preloaded modules #406

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fix: check require.cache to find preloaded modules #406

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cd9a6c0
fix: check require.cache to find preloaded modules
jean-michelet Jul 31, 2024
28dc49f
refactor: dont mutate preloadModules in some
jean-michelet Jul 31, 2024
d5a6502
refactor: declare modulePath only if necessary
jean-michelet Jul 31, 2024
77a701d
refactor: no need for trailing /
jean-michelet Jul 31, 2024
cef560e
fix: should not reference process._preload_modules
jean-michelet Aug 1, 2024
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11 changes: 9 additions & 2 deletions runtime.js
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Original file line number Diff line number Diff line change
@@ -1,5 +1,7 @@
'use strict'

const path = require('path')

// runtime cache
const cache = {}

Expand All @@ -14,11 +16,16 @@ function checkProcessArgv (moduleName) {

let preloadModules
function checkPreloadModules (moduleName) {
const modulePath = path.join(process.cwd(), 'node_modules/', moduleName)
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Not sure about this path join.
I just want to do a startsWith instead of includes.

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@zetaraku zetaraku Aug 1, 2024 •
edited
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Can process.cwd() guarantee to be the project root if the program is executed from other path?

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What would you do?


/* c8 ignore start */
// nullish needed for non Node.js runtime
// coverage - nullish needed for non Node.js runtime
preloadModules ??= (process._preload_modules ?? [])

// coverage - TS specific
return preloadModules.includes(moduleName) ||
Object.keys(require.cache).some(k => k.startsWith(modulePath) && preloadModules.push(modulePath))
/* c8 ignore stop */
return preloadModules.includes(moduleName)
}

let preloadModulesString
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