2018-02-08 14:32:26 +01:00
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const isUsingNpm = process.env.npm_config_git !== undefined;
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if (isUsingNpm) {
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2018-04-20 21:13:41 +02:00
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throw `Use Yarn instead of npm, see Kibana's contributing guidelines`;
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2018-02-08 14:32:26 +01:00
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}
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// The value of the `npm_config_argv` env for each command:
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//
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// - `npm install`: '{"remain":[],"cooked":["install"],"original":[]}'
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// - `yarn`: '{"remain":[],"cooked":["install"],"original":[]}'
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// - `yarn kbn bootstrap`: '{"remain":[],"cooked":["run","kbn"],"original":["kbn","bootstrap"]}'
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const rawArgv = process.env.npm_config_argv;
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if (rawArgv === undefined) {
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return;
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}
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try {
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const argv = JSON.parse(rawArgv);
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if (argv.cooked.includes('kbn')) {
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// all good, trying to install deps using `kbn`
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return;
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}
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if (argv.cooked.includes('install')) {
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console.log('\nWARNING: When installing dependencies, prefer `yarn kbn bootstrap`\n');
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}
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} catch (e) {
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// if it fails we do nothing, as this is just intended to be a helpful message
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}
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