mirror of
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39 lines
1,006 B
Text
39 lines
1,006 B
Text
import fs from 'fs'
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import path from 'path'
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import resolve from 'resolve'
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import detective from 'detective'
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function createModule(file) {
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const source = fs.readFileSync(file, 'utf-8')
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const requires = detective(source)
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return { file, requires }
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}
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export default function getModuleDependencies(entryFile) {
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const rootModule = createModule(entryFile)
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const modules = [rootModule]
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// Iterate over the modules, even when new
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// ones are being added
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for (const mdl of modules) {
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mdl.requires
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.filter((dep) => {
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// Only track local modules, not node_modules
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return dep.startsWith('./') || dep.startsWith('../')
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})
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.forEach((dep) => {
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try {
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const basedir = path.dirname(mdl.file)
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const depPath = resolve.sync(dep, { basedir })
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const depModule = createModule(depPath)
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modules.push(depModule)
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} catch (_err) {
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// eslint-disable-next-line no-empty
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}
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})
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}
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return modules
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}
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