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[RFC] perf: use an internal module resolver to improve require performance (#14633)

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* perf: use an internal module resolver instead of relative requires

* perf: memoize the results of getting exported Electron properties

* perf: make internal module changes consistent across sandboxed / bundled files
This commit is contained in:
Samuel Attard 2018-09-20 13:43:26 +10:00 • committed by GitHub
parent 73d1b76b54
commit 54ef906832
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GPG key ID: 4AEE18F83AFDEB23
32 changed files with 156 additions and 73 deletions
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6
lib/browser/api/exports/electron.js
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@ -1,6 +1,6 @@
const common = require('../../../common/api/exports/electron')
const common = require('@electron/internal/common/api/exports/electron')
// since browser module list is also used in renderer, keep it separate.
const moduleList = require('../module-list')
const moduleList = require('@electron/internal/browser/api/module-list')
// Import common modules.
common.defineProperties(exports)
@ -8,6 +8,6 @@ common.defineProperties(exports)
for (const module of moduleList) {
Object.defineProperty(exports, module.name, {
enumerable: !module.private,
get: () => require(`../${module.file}`)
get: common.memoizedGetter(() => require(`@electron/internal/browser/api/${module.file}.js`))
})
}