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Exclude node_modules completely if deploying to google cloud functions, as GCF installs package.json. #264

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Merged
merged 4 commits into from
Oct 31, 2017
Merged

Exclude node_modules completely if deploying to google cloud functions, as GCF installs package.json. #264

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66311c8
upgraded some stuff
debanjanbasu Oct 29, 2017
8ede2a7
update to support google cloud functions
debanjanbasu Oct 30, 2017
e5efb8f
Changed to early exit semantics in packaging for google
Oct 31, 2017
ac438d4
Added unit test for Google to check that no module copy occurs
Oct 31, 2017
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Changed to early exit semantics in packaging for google
  • Loading branch information
Frank Schmid committed Oct 31, 2017
commit e5efb8fb31c12b191a2a3df51c95c3d1bf618ae0
34 changes: 18 additions & 16 deletions lib/packExternalModules.js
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Original file line number Diff line number Diff line change
Expand Up @@ -291,23 +291,25 @@ module.exports = {
addModulesToPackageJson(prodModules, modulePackage);
this.serverless.utils.writeFileSync(modulePackageJson, JSON.stringify(modulePackage, null, 2));

// Copy modules only if not google-cloud-functions
// GCF Auto installs the package json
if (_.get(this.serverless, 'service.provider.name') !== 'google') {
const startCopy = _.now();
return BbPromise.fromCallback(callback => fse.copy(path.join(compositeModulePath, 'node_modules'), path.join(modulePath, 'node_modules'), callback))
.tap(() => this.options.verbose && this.serverless.cli.log(`Copy modules: ${modulePath} [${_.now() - startCopy} ms]`))
.then(() => {
// Prune extraneous packages - removes not needed ones
const startPrune = _.now();
return BbPromise.fromCallback(callback => {
childProcess.exec('npm prune', {
cwd: modulePath
}, callback);
})
.tap(() => this.options.verbose && this.serverless.cli.log(`Prune: ${modulePath} [${_.now() - startPrune} ms]`));
});
// GOOGLE: Copy modules only if not google-cloud-functions
// GCF Auto installs the package json
if (_.get(this.serverless, 'service.provider.name') === 'google') {
return BbPromise.resolve();
}

const startCopy = _.now();
return BbPromise.fromCallback(callback => fse.copy(path.join(compositeModulePath, 'node_modules'), path.join(modulePath, 'node_modules'), callback))
.tap(() => this.options.verbose && this.serverless.cli.log(`Copy modules: ${modulePath} [${_.now() - startCopy} ms]`))
.then(() => {
// Prune extraneous packages - removes not needed ones
const startPrune = _.now();
return BbPromise.fromCallback(callback => {
childProcess.exec('npm prune', {
cwd: modulePath
}, callback);
})
.tap(() => this.options.verbose && this.serverless.cli.log(`Prune: ${modulePath} [${_.now() - startPrune} ms]`));
});
})
.return();
});
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