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Protect against shimmed process usage in Vercel Edge (#5969)

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* Protect against shimmed process usage in Vercel Edge

* Adding a changeset
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Matthew Phillips 2023-01-24 21:11:09 -05:00 committed by GitHub
parent 4d1e4f6d96
commit f4c71e5eb9
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2 changed files with 19 additions and 4 deletions
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7
.changeset/nasty-dolphins-cry.md Normal file
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@ -0,0 +1,7 @@
---
'astro': patch
---
Fix usage of logger in Vercel Edge
This protects against usage of `process` global in shimmed environments.

16
packages/astro/src/core/logger/core.ts
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@ -101,10 +101,18 @@ function padStr(str: string, len: number) {
export let defaultLogLevel: LoggerLevel;
if (typeof process !== 'undefined') {
if (process.argv.includes('--verbose')) {
defaultLogLevel = 'debug';
} else if (process.argv.includes('--silent')) {
defaultLogLevel = 'silent';
// This could be a shimmed environment so we don't know that `process` is the full
// NodeJS.process. This code treats it as a plain object so TS doesn't let us
// get away with incorrect assumptions.
let proc: object = process;
if('argv' in proc && Array.isArray(proc.argv)) {
if (proc.argv.includes('--verbose')) {
defaultLogLevel = 'debug';
} else if (proc.argv.includes('--silent')) {
defaultLogLevel = 'silent';
} else {
defaultLogLevel = 'info';
}
} else {
defaultLogLevel = 'info';
}