43 lines
1.1 KiB
JavaScript
43 lines
1.1 KiB
JavaScript
'use strict'
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const pkg = require('./package.json')
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const {
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'binary-path-env-var': BINARY_PATH_ENV_VAR,
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'executable-base-name': executableBaseName,
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} = pkg[pkg.name]
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if ('string' !== typeof BINARY_PATH_ENV_VAR) {
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throw new Error(`package.json: invalid/missing ${pkg.name}.binary-path-env-var entry`)
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}
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if ('string' !== typeof executableBaseName) {
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throw new Error(`package.json: invalid/missing ${pkg.name}.executable-base-name entry`)
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}
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if (process.env[BINARY_PATH_ENV_VAR]) {
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module.exports = process.env[BINARY_PATH_ENV_VAR]
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} else {
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var os = require('os')
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var path = require('path')
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var binaries = Object.assign(Object.create(null), {
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darwin: ['x64', 'arm64'],
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freebsd: ['x64'],
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linux: ['x64', 'ia32', 'arm64', 'arm'],
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win32: ['x64', 'ia32']
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})
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var platform = process.env.npm_config_platform || os.platform()
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var arch = process.env.npm_config_arch || os.arch()
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let binaryPath = path.join(
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__dirname,
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executableBaseName + (platform === 'win32' ? '.exe' : ''),
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)
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if (!binaries[platform] || binaries[platform].indexOf(arch) === -1) {
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binaryPath = null
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}
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module.exports = binaryPath
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}
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