style: collapse if statements

packages/angular/cli/commands/generate-impl.ts

@@ -98,10 +98,8 @@ export class GenerateCommand extends SchematicCommand<GenerateCommandSchema> {
 
     let schematicName = options.schematic;
 
-    if (schematicName) {
-      if (schematicName.includes(':')) {
-        [collectionName, schematicName] = schematicName.split(':', 2);
-      }
+    if (schematicName && schematicName.includes(':')) {
+      [collectionName, schematicName] = schematicName.split(':', 2);
     }
 
     return [collectionName, schematicName];

packages/angular/cli/models/architect-command.ts

@@ -179,10 +179,8 @@ export abstract class ArchitectCommand<
 
     // Update options to remove analytics from options if the builder isn't safelisted.
     for (const o of this.description.options) {
-      if (o.userAnalytics) {
-        if (!isPackageNameSafeForAnalytics(builderConf)) {
-          o.userAnalytics = undefined;
-        }
+      if (o.userAnalytics && !isPackageNameSafeForAnalytics(builderConf)) {
+        o.userAnalytics = undefined;
       }
     }
   }

packages/angular/cli/models/parser.ts

@@ -84,10 +84,8 @@ function _coerce(str: string | undefined, o: Option | null, v?: Value): Value |
     // enum. If there's no enum, just return the first one that matches.
     for (const type of types) {
       const maybeResult = _coerceType(str, type, v);
-      if (maybeResult !== undefined) {
-        if (!o.enum || o.enum.includes(maybeResult)) {
-          return maybeResult;
-        }
+      if (maybeResult !== undefined && (!o.enum || o.enum.includes(maybeResult))) {
+        return maybeResult;
       }
     }
 
@@ -159,11 +157,9 @@ function _assignOption(
         value = nextArg;
         let shouldShift = true;
 
-        if (value && value.startsWith('-')) {
+        if (value && value.startsWith('-') && _coerce(undefined, maybeOption) !== undefined) {
           // Verify if not having a value results in a correct parse, if so don't shift.
-          if (_coerce(undefined, maybeOption) !== undefined) {
-            shouldShift = false;
-          }
+          shouldShift = false;
         }
 
         // Only absorb it if it leads to a better value.

packages/angular/cli/models/schematic-command.ts

@@ -103,10 +103,8 @@ export abstract class SchematicCommand<
 
       // Remove any user analytics from schematics that are NOT part of our safelist.
       for (const o of this.description.options) {
-        if (o.userAnalytics) {
-          if (!isPackageNameSafeForAnalytics(this.collectionName)) {
-            o.userAnalytics = undefined;
-          }
+        if (o.userAnalytics && !isPackageNameSafeForAnalytics(this.collectionName)) {
+          o.userAnalytics = undefined;
         }
       }
     }

packages/angular_devkit/build_angular/src/angular-cli-files/plugins/bundle-budget.ts

@@ -56,22 +56,18 @@ export class BundleBudgetPlugin {
   }
 
   private checkMinimum(threshold: number | undefined, size: Size, messages: string[]) {
-    if (threshold) {
-      if (threshold > size.size) {
-        const sizeDifference = formatSize(threshold - size.size);
-        messages.push(`budgets, minimum exceeded for ${size.label}. `
-          + `Budget ${formatSize(threshold)} was not reached by ${sizeDifference}.`);
-      }
+    if (threshold && threshold > size.size) {
+      const sizeDifference = formatSize(threshold - size.size);
+      messages.push(`budgets, minimum exceeded for ${size.label}. `
+        + `Budget ${formatSize(threshold)} was not reached by ${sizeDifference}.`);
     }
   }
 
   private checkMaximum(threshold: number | undefined, size: Size, messages: string[]) {
-    if (threshold) {
-      if (threshold < size.size) {
-        const sizeDifference = formatSize(size.size - threshold);
-        messages.push(`budgets, maximum exceeded for ${size.label}. `
-          + `Budget ${formatSize(threshold)} was exceeded by ${sizeDifference}.`);
-      }
+    if (threshold && threshold < size.size) {
+      const sizeDifference = formatSize(size.size - threshold);
+      messages.push(`budgets, maximum exceeded for ${size.label}. `
+        + `Budget ${formatSize(threshold)} was exceeded by ${sizeDifference}.`);
     }
   }
 

packages/angular_devkit/build_angular/src/dev-server/index.ts

@@ -286,20 +286,23 @@ export function buildServerConfig(
   browserOptions: BrowserBuilderSchema,
   logger: logging.LoggerApi,
 ): WebpackDevServer.Configuration {
-  if (serverOptions.host) {
-    // Check that the host is either localhost or prints out a message.
-    if (!/^127\.\d+\.\d+\.\d+/g.test(serverOptions.host) && serverOptions.host !== 'localhost') {
-      logger.warn(tags.stripIndent`
-          WARNING: This is a simple server for use in testing or debugging Angular applications
-          locally. It hasn't been reviewed for security issues.
-
-          Binding this server to an open connection can result in compromising your application or
-          computer. Using a different host than the one passed to the "--host" flag might result in
-          websocket connection issues. You might need to use "--disableHostCheck" if that's the
-          case.
-        `);
-    }
+  // Check that the host is either localhost or prints out a message.
+  if (
+    serverOptions.host
+    && !/^127\.\d+\.\d+\.\d+/g.test(serverOptions.host)
+    && serverOptions.host !== 'localhost'
+  ) {
+    logger.warn(tags.stripIndent`
+        WARNING: This is a simple server for use in testing or debugging Angular applications
+        locally. It hasn't been reviewed for security issues.
+
+        Binding this server to an open connection can result in compromising your application or
+        computer. Using a different host than the one passed to the "--host" flag might result in
+        websocket connection issues. You might need to use "--disableHostCheck" if that's the
+        case.
+      `);
   }
+
   if (serverOptions.disableHostCheck) {
     logger.warn(tags.oneLine`
         WARNING: Running a server with --disable-host-check is a security risk.

packages/angular_devkit/core/src/json/schema/registry.ts

@@ -549,18 +549,16 @@ export class CoreSchemaRegistry implements SchemaRegistry {
           }
         }
 
-        if (type === 'list' && !items) {
-          if (Array.isArray(parentSchema.enum)) {
-            type = 'list';
-            items = [];
-            for (const value of parentSchema.enum) {
-              if (typeof value == 'string') {
-                items.push(value);
-              } else if (typeof value == 'object') {
-                // Invalid
-              } else {
-                items.push({ label: value.toString(), value });
-              }
+        if (type === 'list' && !items && Array.isArray(parentSchema.enum)) {
+          type = 'list';
+          items = [];
+          for (const value of parentSchema.enum) {
+            if (typeof value == 'string') {
+              items.push(value);
+            } else if (typeof value == 'object') {
+              // Invalid
+            } else {
+              items.push({ label: value.toString(), value });
             }
           }
         }

packages/angular_devkit/schematics/src/utility/update-buffer.ts

@@ -128,15 +128,12 @@ export class Chunk {
   }
 
   assert(left: boolean, _content: boolean, right: boolean) {
-    if (left) {
-      if (this._assertLeft) {
-        throw new ContentCannotBeRemovedException();
-      }
+    if (left && this._assertLeft) {
+      throw new ContentCannotBeRemovedException();
     }
-    if (right) {
-      if (this._assertRight) {
-        throw new ContentCannotBeRemovedException();
-      }
+
+    if (right && this._assertRight) {
+      throw new ContentCannotBeRemovedException();
     }
   }