update examples

README.md

@@ -211,7 +211,7 @@ Output:
 ╰──────────────────name───────────────────┴─type─╯
 
 > sys host | get boot_time
-Sat, 23 Nov 2024 18:43:06 -0300 (6 days ago)
+Sat, 23 Nov 2024 18:43:07 -0300 (a week ago)
 
 > 2 + 2
 4

z_examples/2_numd_commands_explanations/numd_commands_explanations.md

@@ -205,7 +205,6 @@ Output:
 //  ```
 //  ```output-numd
 //  foo/baz/bar
-//
 //  ```
 //  #code-block-marker-open-6
 //  ```nu
@@ -215,7 +214,6 @@ Output:
 //
 //  > 2 + 2
 //  4
-//
 //  ```
 ```
 
@@ -233,9 +231,9 @@ Output:
 //  ╭──────────────────┬────────────────────╮
 //  │ filename         │ simple_markdown.md │
 //  │ nushell_blocks   │ 3                  │
-//  │ levenshtein_dist │ 157                │
-//  │ diff_lines       │ -7 (-23.3%)        │
+//  │ levenshtein_dist │ 155                │
+//  │ diff_lines       │ -9 (-30%)          │
 //  │ diff_words       │ -11 (-17.5%)       │
-//  │ diff_chars       │ -72 (-18.8%)       │
+//  │ diff_chars       │ -74 (-19.3%)       │
 //  ╰──────────────────┴────────────────────╯
 ```

z_examples/99_strip_markdown/numd_commands_explanations.nu

@@ -8,6 +8,7 @@ $env.config.table.abbreviated_row_count = 100
 # We use `path join` here to construct working paths for both Windows and Unix
 use ($init_numd_pwd_const | path join numd commands.nu) *
 
+
     # ```nu indent-output
 # Here we set the `$file` variable (which will be used in several commands throughout this script) to point to `z_examples/1_simple_markdown/simple_markdown.md`.
 let $file = $init_numd_pwd_const | path join z_examples 1_simple_markdown simple_markdown.md
@@ -16,6 +17,7 @@ let $md_orig = open -r $file | toggle-output-fences
 let $original_md_table = $md_orig | find-code-blocks
 $original_md_table | table -e
 
+
     # ```nu indent-output
 # Here we emulate that the `$intermed_script_path` options is not set
 let $intermediate_script_path = $file
@@ -27,6 +29,7 @@ decortate-original-code-blocks $original_md_table
 
 open $intermediate_script_path
 
+
     # ```nu indent-output
 # the flag `$no_fail_on_error` is set to false
 let $no_fail_on_error = false
@@ -35,12 +38,14 @@ let $nu_res_stdout_lines = execute-intermediate-script $intermediate_script_path
 rm $intermediate_script_path
 $nu_res_stdout_lines
 
+
     # ```nu indent-output
 let $md_res = $nu_res_stdout_lines
     | str join (char nl)
     | clean-markdown
 
 $md_res
 
+
     # ```nu indent-output
 compute-change-stats $file $md_orig $md_res

z_examples/99_strip_markdown/raw_strings_test.nu

@@ -3,5 +3,6 @@
 let $two_single_lines_text = r#'"High up in the mountains, a Snake crawled and lay in a damp gorge, coiled
     into a knot, staring out at the sea.'#
 
+
     # ```nu
 $two_single_lines_text

z_examples/99_strip_markdown/simple_markdown.nu

@@ -2,10 +2,12 @@
     # ```nu
 let $var1 = 'foo'
 
+
     # ```nu
 # This block will produce some output in a separate block
 $var1 | path join 'baz' 'bar'
 
+
     # ```nu
 # This block will output results inline
 whoami

z_examples/99_strip_markdown/simple_markdown_first_block.nu

@@ -2,10 +2,12 @@
     # ```nu
 let $var1 = 'foo'
 
+
     # ```nu
 # This block will produce some output in a separate block
 $var1 | path join 'baz' 'bar'
 
+
     # ```nu
 # This block will output results inline
 whoami

z_examples/99_strip_markdown/simple_nu_table.nu

@@ -2,9 +2,11 @@
     # ```nushell
 $env.numd?
 
+
     # ```nushell
 [[a b c]; [1 2 3]]
 
+
     # ```nushell
 [[column long_text];
 

z_examples/99_strip_markdown/types_of_data.nu

@@ -2,105 +2,134 @@
     # ```nushell
 42 | describe
 
+
     # ```nushell
 "-5" | into int
 
+
     # ```nushell
 "1.2" | into float
 
+
     # ```nushell
 let mybool = 2 > 1
 $mybool
 let mybool = ($nu.home-path | path exists)
 $mybool
 
+
     # ```nushell
 3.14day
 
+
     # ```nushell
 30day / 1sec  # How many seconds in 30 days?
 
+
     # ```nushell
 1Gb / 1b
 1Gib / 1b
 (1Gib / 1b) == 2 ** 30
 
+
     # ```nushell
 0x[1F FF]  # Hexadecimal
 0b[1 1010] # Binary
 0o[377]    # Octal
 
+
     # ```nushell
 {name: sam rank: 10}
 
+
     # ```nushell
 {x:3 y:1} | insert z 0
 
+
     # ```nushell
 {name: sam, rank: 10} | transpose key value
 
+
     # ```nushell
 {x:12 y:4}.x
 
+
     # ```nushell
 {"1":true " ":false}." "
 
+
     # ```nushell
 let data = { name: alice, age: 50 }
 { ...$data, hobby: cricket }
 
+
     # ```nushell
 [sam fred george]
 
+
     # ```nushell
 [bell book candle] | where ($it =~ 'b')
 
+
     # ```nushell
 [a b c].1
 
+
     # ```nushell
 [a b c d e f] | range 1..3
 
+
     # ```nushell
 let x = [1 2]
 [...$x 3 ...(4..7 | take 2)]
 
+
     # ```nushell
 [[column1, column2]; [Value1, Value2] [Value3, Value4]]
 
+
     # ```nushell
 [{name: sam, rank: 10}, {name: bob, rank: 7}]
 
+
     # ```nushell
 [{x:12, y:5}, {x:3, y:6}] | get 0
 
+
     # ```nushell
 [[x,y];[12,5],[3,6]] | get 0
 
+
     # ```nushell
 [{x:12 y:5} {x:4 y:7} {x:2 y:2}].x
 
+
     # ```nushell
 [{x:0 y:5 z:1} {x:4 y:7 z:3} {x:2 y:2 z:0}] | select y z
 
+
     # ```nushell
 [{x:0 y:5 z:1} {x:4 y:7 z:3} {x:2 y:2 z:0}] | select 1 2
 
+
     # ```nushell
 [{foo: 123}, {}].foo?
 
+
     # ```nushell
 # Assign a closure to a variable
 let greet = { |name| print $"Hello ($name)"}
 do $greet "Julian"
 
+
     # ```nushell
 mut x = 1
 if true {
     $x += 1000
 }
 print $x
 
+
     # ```nushell try,new-instance
 [{a:1 b:2} {b:1}]
 [{a:1 b:2} {b:1}].1.a

z_examples/99_strip_markdown/working_with_lists.nu

@@ -3,10 +3,12 @@
 [1, 2, 3, 4] | insert 2 10
 # [1, 2, 10, 3, 4]
 
+
     # ```nu
 [1, 2, 3, 4] | update 1 10
 # [1, 10, 3, 4]
 
+
     # ```nu
 let colors = [yellow green]
 let colors = ($colors | prepend red)
@@ -15,22 +17,26 @@ let colors = ($colors ++ "blue")
 let colors = ("black" ++ $colors)
 $colors # [black red yellow green purple blue]
 
+
     # ```nu
 let colors = [red yellow green purple]
 let colors = ($colors | skip 1)
 let colors = ($colors | drop 2)
 $colors # [yellow]
 
+
     # ```nu
 let colors = [red yellow green purple black magenta]
 let colors = ($colors | last 3)
 $colors # [purple black magenta]
 
+
     # ```nu
 let colors = [yellow green purple]
 let colors = ($colors | first 2)
 $colors # [yellow green]
 
+
     # ```nu
 let names = [Mark Tami Amanda Jeremy]
 $names | each { |it| $"Hello, ($it)!" }
@@ -39,16 +45,19 @@ $names | each { |it| $"Hello, ($it)!" }
 $names | enumerate | each { |it| $"($it.index + 1) - ($it.item)" }
 # Outputs "1 - Mark", "2 - Tami", etc.
 
+
     # ```nu
 let colors = [red orange yellow green blue purple]
 $colors | where ($it | str ends-with 'e')
 # The block passed to `where` must evaluate to a boolean.
 # This outputs the list [orange blue purple].
 
+
     # ```nu
 let scores = [7 10 8 6 7]
 $scores | where $it > 7 # [10 8]
 
+
     # ```nu
 let scores = [3 8 4]
 $"total = ($scores | reduce { |it, acc| $acc + $it })" # total = 15
@@ -59,28 +68,33 @@ $"product = ($scores | reduce --fold 1 { |it, acc| $acc * $it })" # product = 96
 
 $scores | enumerate | reduce --fold 0 { |it, acc| $acc + $it.index * $it.item } # 0*3 + 1*8 + 2*4 = 16
 
+
     # ```nu
 let names = [Mark Tami Amanda Jeremy]
 $names.1 # gives Tami
 
+
     # ```nu
 let names = [Mark Tami Amanda Jeremy]
 let index = 1
 $names | get $index # gives Tami
 
+
     # ```nu
 let colors = [red green blue]
 $colors | is-empty # false
 
 let colors = []
 $colors | is-empty # true
 
+
     # ```nu
 let colors = [red green blue]
 'blue' in $colors # true
 'yellow' in $colors # false
 'gold' not-in $colors # true
 
+
     # ```nu
 let colors = [red green blue]
 # Do any color names end with "e"?
@@ -96,6 +110,7 @@ $scores | any {|it| $it > 7 } # true
 # Are any scores odd?
 $scores | any {|it| $it mod 2 == 1 } # true
 
+
     # ```nu
 let colors = [red green blue]
 # Do all color names end with "e"?
@@ -111,6 +126,7 @@ $scores | all {|it| $it > 7 } # false
 # Are all scores even?
 $scores | all {|it| $it mod 2 == 0 } # false
 
+
     # ```nu
 [1 [2 3] 4 [5 6]] | flatten # [1 2 3 4 5 6]