fix(core): cli option --graph should open graph ui by default (#17644)

docs/generated/cli/affected.md

@@ -107,8 +107,6 @@ Change the way Nx is calculating the affected command by providing directly chan
 
 Type: `string`
 
-Default: `false`
-
 Show the task graph of the command. Pass a file path to save the graph data instead of viewing it in the browser.
 
 ### head

docs/generated/cli/exec.md

@@ -33,8 +33,6 @@ Exclude certain projects from being processed
 
 Type: `string`
 
-Default: `false`
-
 Show the task graph of the command. Pass a file path to save the graph data instead of viewing it in the browser.
 
 ### nx-bail

docs/generated/cli/run-many.md

@@ -97,8 +97,6 @@ Exclude certain projects from being processed
 
 Type: `string`
 
-Default: `false`
-
 Show the task graph of the command. Pass a file path to save the graph data instead of viewing it in the browser.
 
 ### help

docs/generated/packages/nx/documents/affected.md

@@ -107,8 +107,6 @@ Change the way Nx is calculating the affected command by providing directly chan
 
 Type: `string`
 
-Default: `false`
-
 Show the task graph of the command. Pass a file path to save the graph data instead of viewing it in the browser.
 
 ### head

docs/generated/packages/nx/documents/exec.md

@@ -33,8 +33,6 @@ Exclude certain projects from being processed
 
 Type: `string`
 
-Default: `false`
-
 Show the task graph of the command. Pass a file path to save the graph data instead of viewing it in the browser.
 
 ### nx-bail

docs/generated/packages/nx/documents/run-many.md

@@ -97,8 +97,6 @@ Exclude certain projects from being processed
 
 Type: `string`
 
-Default: `false`
-
 Show the task graph of the command. Pass a file path to save the graph data instead of viewing it in the browser.
 
 ### help

packages/nx/src/command-line/yargs-utils/shared-options.ts

@@ -32,9 +32,11 @@ export function withRunOptions(yargs: Argv) {
       type: 'string',
       describe:
         'Show the task graph of the command. Pass a file path to save the graph data instead of viewing it in the browser.',
-      default: false,
       coerce: (value) =>
-        value === 'true' || value === true
+        // when the type of an opt is "string", passing `--opt` comes through as having an empty string value.
+        // this coercion allows `--graph` to be passed through as a boolean directly, and also normalizes the
+        // `--graph=true` to produce the same behaviour as `--graph`.
+        value === '' || value === 'true' || value === true
           ? true
           : value === 'false' || value === false
           ? false