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feat(install): support npm config for chromium revision (#2290)

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This patch:
- adds `npm_config_puppeteer_chromium_revision` support
- clarifies api documentation about variables from npm config
This commit is contained in:
Andrey Rublev 2018-03-30 19:49:48 +02:00 committed by Andrey Lushnikov
parent c4da19bd23
commit 8b0fd0ae4a
2 changed files with 5 additions and 2 deletions
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3
docs/api.md
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@ -266,7 +266,8 @@ The Puppeteer API is hierarchical and mirrors the browser structure. On the foll
### Environment Variables
Puppeteer looks for certain [environment variables](https://en.wikipedia.org/wiki/Environment_variable) to aid its operations. These variables can either be set in the environment or in the [npm config](https://docs.npmjs.com/cli/config).
Puppeteer looks for certain [environment variables](https://en.wikipedia.org/wiki/Environment_variable) to aid its operations.
If puppeteer doesn't find them in environment, lowercased variant of these variables will be used from the [npm config](https://docs.npmjs.com/cli/config).
- `HTTP_PROXY`, `HTTPS_PROXY`, `NO_PROXY` - defines HTTP proxy settings that are used to download and run Chromium.
- `PUPPETEER_SKIP_CHROMIUM_DOWNLOAD` - do not download bundled Chromium during installation step.

4
install.js
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@ -30,7 +30,9 @@ const downloadHost = process.env.PUPPETEER_DOWNLOAD_HOST || process.env.npm_conf
const puppeteer = require('./index');
const browserFetcher = puppeteer.createBrowserFetcher({ host: downloadHost });
const revision = process.env.PUPPETEER_CHROMIUM_REVISION || require('./package.json').puppeteer.chromium_revision;
const revision = process.env.PUPPETEER_CHROMIUM_REVISION || process.env.npm_config_puppeteer_chromium_revision
|| require('./package.json').puppeteer.chromium_revision;
const revisionInfo = browserFetcher.revisionInfo(revision);
// Do nothing if the revision is already downloaded.