switch to modular lodash

Author: dschep

lib/clean.js

@@ -1,7 +1,6 @@
 const BbPromise = require('bluebird');
 const fse = require('fs-extra');
 const path = require('path');
-const _ = require('lodash');
 
 BbPromise.promisifyAll(fse);
 
@@ -17,7 +16,7 @@ function cleanup() {
     artifacts.push('unzip_requirements.py');
   }
 
-  return BbPromise.all(_.map(artifacts, (artifact) => fse.removeAsync(
+  return BbPromise.all(artifacts.map((artifact) => fse.removeAsync(
     path.join(this.servicePath, artifact))));
 };
 

lib/link.js

@@ -1,8 +1,11 @@
 const fse = require('fs-extra');
 const path = require('path');
-const _ = require('lodash');
+const get = require('lodash.get');
+const set = require('lodash.set');
+const values = require('lodash.values');
 const rimraf = require('rimraf');
 
+
 /**
  * link all the files in .serverless/requirements to the service directory root
  * @return {undefined}
@@ -11,8 +14,8 @@ function linkRequirements() {
   const requirementsDir = path.join(this.servicePath, '.serverless/requirements');
   if (fse.existsSync('__pycache__'))
     rimraf.sync('__pycache__');
-  if (!_.get(this.serverless.service, 'package.include'))
-    _.set(this.serverless.service, ['package', 'include'], []);
+  if (!get(this.serverless.service, 'package.include'))
+    set(this.serverless.service, ['package', 'include'], []);
   if (!this.options.zip && fse.existsSync(requirementsDir)) {
     this.serverless.cli.log('Linking required Python packages...');
     const noDeploy = new Set(this.options.noDeploy || []);
@@ -21,18 +24,14 @@ function linkRequirements() {
         return;
       if (this.serverless.service.package.individually) {
         // don't include python deps in non-python functions
-        _.each(
-          _.filter(
-            this.serverless.service.functions,
-            (f) => { return (f.runtime || this.serverless.service.provider.runtime).match(/^python.*/) }
-          ),
-          (f) => {
-            if (!_.get(f, 'package.include'))
-              _.set(f, ['package', 'include'], []);
+        values(this.serverless.service.functions)
+          .filter((f) => (f.runtime || this.serverless.service.provider.runtime).match(/^python.*/))
+          .forEach((f) => {
+            if (!get(f, 'package.include'))
+              set(f, ['package', 'include'], []);
             f.package.include.push(file)
             f.package.include.push(`${file}/**`)
-          }
-        );
+          });
       } else {
         this.serverless.service.package.include.push(file);
         this.serverless.service.package.include.push(`${file}/**`);

lib/zip.js

@@ -1,6 +1,7 @@
 const fse = require('fs-extra');
 const path = require('path');
-const _ = require('lodash');
+const get = require('lodash.get');
+const set = require('lodash.set');
 const {zipDirectory} = require('./zipService');
 const BbPromise = require('bluebird');
 
@@ -14,8 +15,8 @@ function addVendorHelper() {
   if (this.options.zip) {
     this.serverless.cli.log('Adding Python requirements helper...');
 
-    if (!_.get(this.serverless.service, 'package.include'))
-      _.set(this.serverless.service, ['package', 'include'], []);
+    if (!get(this.serverless.service, 'package.include'))
+      set(this.serverless.service, ['package', 'include'], []);
 
     this.serverless.service.package.include.push('unzip_requirements.py');
 

package.json

@@ -52,7 +52,9 @@
     "glob-all": "^3.1.0",
     "graceful-fs": "^4.1.11",
     "is-wsl": "^1.1.0",
-    "lodash": "^4.13.1",
+    "lodash.get": "^4.4.2",
+    "lodash.set": "^4.3.2",
+    "lodash.values": "^4.3.0",
     "rimraf": "^2.6.2"
   }
 }