docs: improve doctests for ndarray instances in blas/ext/find-index

lib/node_modules/@stdlib/blas/ext/find-index/README.md

@@ -47,10 +47,7 @@ var x = array( [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0 ] );
 
 // Perform operation:
 var out = findIndex( x, isEven );
-// returns <ndarray>
-
-var idx = out.get();
-// returns 1
+// returns <ndarray>[ 1 ]
 ```
 
 The function has the following parameters:
@@ -84,10 +81,7 @@ var ctx = {
     'count': 0
 };
 var out = findIndex( x, isEven, ctx );
-// returns <ndarray>
-
-var idx = out.get();
-// returns 1
+// returns <ndarray>[ 1 ]
 
 var count = ctx.count;
 // returns 2
@@ -114,16 +108,12 @@ var x = array( [ 1.0, 3.0, 5.0, 7.0 ] );
 
 // Perform operation:
 var out = findIndex( x, isEven );
-// returns <ndarray>
-
-var idx = out.get();
-// returns -1
+// returns <ndarray>[ -1 ]
 ```
 
 By default, the function performs the operation over elements in the last dimension. To perform the operation over a different dimension, provide a `dim` option.
 
 ```javascript
-var ndarray2array = require( '@stdlib/ndarray/to-array' );
 var array = require( '@stdlib/ndarray/array' );
 
 function isEven( v ) {
@@ -137,17 +127,13 @@ var opts = {
 };
 
 var out = findIndex( x, opts, isEven );
-// returns <ndarray>
-
-var idx = ndarray2array( out );
-// returns [ -1, 0 ]
+// returns <ndarray>[ -1, 0 ]
 ```
 
 By default, the function excludes reduced dimensions from the output [ndarray][@stdlib/ndarray/ctor]. To include the reduced dimensions as singleton dimensions, set the `keepdims` option to `true`.
 
 ```javascript
 var array = require( '@stdlib/ndarray/array' );
-var ndarray2array = require( '@stdlib/ndarray/to-array' );
 
 function isEven( v ) {
     return v % 2.0 === 0.0;
@@ -161,10 +147,7 @@ var opts = {
 };
 
 var out = findIndex( x, opts, isEven );
-// returns <ndarray>
-
-var idx = ndarray2array( out );
-// returns [ [ -1, 0 ] ]
+// returns <ndarray>[ [ -1, 0 ] ]
 ```
 
 By default, the function returns an [ndarray][@stdlib/ndarray/ctor] having a [data type][@stdlib/ndarray/dtypes] determined by the function's output data type [policy][@stdlib/ndarray/output-dtype-policies]. To override the default behavior, set the `dtype` option.
@@ -184,7 +167,7 @@ var opts = {
 };
 
 var idx = findIndex( x, opts, isEven );
-// returns <ndarray>
+// returns <ndarray>[ 1 ]
 
 var dt = dtype( idx );
 // returns 'generic'
@@ -208,10 +191,7 @@ var y = zeros( [], {
 });
 
 var out = findIndex.assign( x, y, isEven );
-// returns <ndarray>
-
-var idx = out.get();
-// returns 1
+// returns <ndarray>[ 1 ]
 
 var bool = ( out === y );
 // returns true

lib/node_modules/@stdlib/blas/ext/find-index/docs/repl.txt

@@ -51,9 +51,8 @@
     --------
     > var x = {{alias:@stdlib/ndarray/array}}( [ -1.0, 2.0, -3.0, -4.0 ] );
     > function clbk( v ) { return v % 2.0 === 0.0; };
-    > var y = {{alias}}( x, clbk );
-    > var v = y.get()
-    1
+    > var y = {{alias}}( x, clbk )
+    <ndarray>[ 1 ]
 
 
 {{alias}}.assign( x, out[, options], clbk[, thisArg] )
@@ -107,11 +106,9 @@
     > var out = {{alias:@stdlib/ndarray/zeros}}( [] );
     > function clbk( v ) { return v % 2.0 === 0.0; };
     > var y = {{alias}}.assign( x, out, clbk )
-    <ndarray>
+    <ndarray>[ 1 ]
     > var bool = ( out === y )
     true
-    > var v = out.get()
-    1
 
     See Also
     --------

lib/node_modules/@stdlib/blas/ext/find-index/docs/types/index.d.ts

@@ -131,10 +131,7 @@ interface FindIndex {
 	* var x = array( [ -1.0, 2.0, -3.0 ] );
 	*
 	* var y = findIndex( x, clbk );
-	* // returns <ndarray>
-	*
-	* var v = y.get();
-	* // returns 1
+	* // returns <ndarray>[ 1 ]
 	*/
 	<T = unknown, U extends InputArray<T> = InputArray<T>, ThisArg = unknown>( x: U, clbk: Predicate<T, U, ThisArg>, thisArg?: ThisParameterType<Predicate<T, U, ThisArg>> ): OutputArray;
 
@@ -161,10 +158,7 @@ interface FindIndex {
 	* var x = array( [ -1.0, 2.0, -3.0 ] );
 	*
 	* var y = findIndex( x, {}, clbk );
-	* // returns <ndarray>
-	*
-	* var v = y.get();
-	* // returns 1
+	* // returns <ndarray>[ 1 ]
 	*/
 	<T = unknown, U extends InputArray<T> = InputArray<T>, ThisArg = unknown>( x: U, options: Options, clbk: Predicate<T, U, ThisArg>, thisArg?: ThisParameterType<Predicate<T, U, ThisArg>> ): OutputArray;
 
@@ -193,10 +187,7 @@ interface FindIndex {
 	* var y = zeros( [] );
 	*
 	* var out = findIndex.assign( x, y, clbk );
-	* // returns <ndarray>
-	*
-	* var v = out.get();
-	* // returns 1
+	* // returns <ndarray>[ 1 ]
 	*
 	* var bool = ( out === y );
 	* // returns true
@@ -229,10 +220,7 @@ interface FindIndex {
 	* var y = zeros( [] );
 	*
 	* var out = findIndex.assign( x, y, {}, clbk );
-	* // returns <ndarray>
-	*
-	* var v = out.get();
-	* // returns 1
+	* // returns <ndarray>[ 1 ]
 	*
 	* var bool = ( out === y );
 	* // returns true
@@ -263,10 +251,7 @@ interface FindIndex {
 * var x = array( [ -1.0, 2.0, -3.0 ] );
 *
 * var y = findIndex( x, clbk );
-* // returns <ndarray>
-*
-* var v = y.get();
-* // returns 1
+* // returns <ndarray>[ 1 ]
 *
 * @example
 * var array = require( '@stdlib/ndarray/array' );
@@ -280,10 +265,7 @@ interface FindIndex {
 * var y = zeros( [] );
 *
 * var out = findIndex.assign( x, y, clbk );
-* // returns <ndarray>
-*
-* var v = out.get();
-* // returns 1
+* // returns <ndarray>[ 1 ]
 *
 * var bool = ( out === y );
 * // returns true

lib/node_modules/@stdlib/blas/ext/find-index/lib/assign.js

@@ -52,7 +52,6 @@ var base = require( './base.js' ).assign;
 *
 * @example
 * var zeros = require( '@stdlib/ndarray/zeros' );
-* var ndarray2array = require( '@stdlib/ndarray/to-array' );
 * var ndarray = require( '@stdlib/ndarray/ctor' );
 *
 * function isEven( v ) {
@@ -81,13 +80,10 @@ var base = require( './base.js' ).assign;
 *
 * // Perform operation:
 * var out = assign( x, y, isEven );
-* // returns <ndarray>
+* // returns <ndarray>[ 1, 0 ]
 *
 * var bool = ( out === y );
 * // returns true
-*
-* var arr = ndarray2array( out );
-* // returns [ 1, 0 ]
 */
 function assign( x, out ) {
 	var hasOptions;

lib/node_modules/@stdlib/blas/ext/find-index/lib/base.js

@@ -83,10 +83,7 @@ var table = {
 *
 * // Perform operation:
 * var out = findIndex( x, isEven );
-* // returns <ndarray>
-*
-* var idx = out.get();
-* // returns 1
+* // returns <ndarray>[ 1 ]
 */
 var findIndex = factory( table, [ idtypes ], odtypes, policies );
 

lib/node_modules/@stdlib/blas/ext/find-index/lib/index.js

@@ -24,7 +24,6 @@
 * @module @stdlib/blas/ext/find-index
 *
 * @example
-* var ndarray2array = require( '@stdlib/ndarray/to-array' );
 * var ndarray = require( '@stdlib/ndarray/ctor' );
 * var findIndex = require( '@stdlib/blas/ext/find-index' );
 *
@@ -49,10 +48,7 @@
 *
 * // Perform operation:
 * var out = findIndex( x, isEven );
-* // returns <ndarray>
-*
-* var arr = ndarray2array( out );
-* // returns [ 1, 0 ]
+* // returns <ndarray>[ 1, 0 ]
 */
 
 // MODULES //

lib/node_modules/@stdlib/blas/ext/find-index/lib/main.js

@@ -50,7 +50,6 @@ var base = require( './base.js' );
 * @returns {ndarray} output ndarray
 *
 * @example
-* var ndarray2array = require( '@stdlib/ndarray/to-array' );
 * var ndarray = require( '@stdlib/ndarray/ctor' );
 *
 * function isEven( v ) {
@@ -74,10 +73,7 @@ var base = require( './base.js' );
 *
 * // Perform operation:
 * var out = findIndex( x, isEven );
-* // returns <ndarray>
-*
-* var arr = ndarray2array( out );
-* // returns [ 1, 0 ]
+* // returns <ndarray>[ 1, 0 ]
 */
 function findIndex( x ) {
 	var hasOptions;