Sorting an arbitrary section (with leading spaces)

[ehawman-rosenberg]

YAML to be sorted

# yaml-language-server: $schema=https://raw.githubusercontent.com/JanDeDobbeleer/oh-my-posh/main/themes/schema.json
blocks:
  - type: prompt
    alignment: left
    newline: true
    segments:
      - type: iterm
        style: plain
        foreground: cyan
        template: "{{ .PromptMark }}"
      - type: os
        style: diamond
        trailing_diamond: <transparent,></>
        foreground: cyan
        properties:
          alpine: 
          arch: 
          centos: 
          debian: 
          elementary: 
          fedora: 
          gentoo: 
          linux: 
          macos: 
          manjaro: 
          mint: 
          opensuse: 
          raspbian: 
          ubuntu: 
          windows: 
          wsl: 
          wsl_separator: 
        template: " {{ if .WSL }}{{ end }}{{.Icon}}═"
      - type: shell
        style: diamond
        leading_diamond: 
        background: green
        foreground: black
        template: "  {{ .Name }} "
      - type: session
        style: powerline
        powerline_symbol: 
        background: magenta
        foreground: black
        template: " {{ if .SSHSession }} {{ end }}{{ .UserName }}@{{ .HostName }} "
      - type: angular
        style: powerline
        powerline_symbol: 
        background: lightRed
        foreground: black
        properties:
          fetch_version: true
        template: " ﮰ {{ if .Error }}{{ .Error }}{{ else }}{{ .Full }}{{ end }} "
      - type: aws
        style: powerline
        powerline_symbol: 
        background_templates:
          - '{{if contains "default" .Profile}}yellow{{end}}'
          - '{{if contains "jan" .Profile}}magenta{{end}}'
        foreground: black
        properties:
          display_default: false
        template: "  {{ .Profile }}{{ if .Region }}@{{ .Region }}{{ end }} "
      - type: az
        style: powerline
        powerline_symbol: 
        background: lightBlue
        foreground: black
        properties:
          display_default: false
        template: ' ﴃ Subscription {{ .Name }} ({{ if .EnvironmentName | contains \"AzureCloud\" }}{{ \"Global\" }}{{ else }}{{ .EnvironmentName }}{{ end }}) '
      - type: azfunc
        style: powerline
        powerline_symbol: 
        background: yellow
        foreground: black
        properties:
          display_mode: files
          fetch_version: false
        template: " ﴃ {{ if .Error }}{{ .Error }}{{ else }}{{ .Full }}{{ end }} "
      - type: cds
        style: powerline
        powerline_symbol: 
        template: '  cds {{ .Full }} '
      - type: go
        style: powerline
        powerline_symbol: 
        background: lightCyan
        foreground: black
        properties:
          fetch_version: true
        template: "  {{ if .Error }}{{ .Error }}{{ else }}{{ .Full }}{{ end }} "
      - type: java
        style: powerline
        powerline_symbol: 
        background: lightCyan
        foreground: black
        template: "  {{ .Full }}"
      - type: julia
        style: powerline
        powerline_symbol: 
        background: lightCyan
        foreground: black
        properties:
          fetch_version: true
        template: "  {{ if .Error }}{{ .Error }}{{ else }}{{ .Full }}{{ end }} "
      - type: kubectl
        style: powerline
        powerline_symbol: 
        background: lightYellow
        foreground: black
        template: " ﴱ {{.Context}}{{if .Namespace}} :: {{.Namespace}}{{end}} "
      - type: node
        style: powerline
        powerline_symbol: 
        background: lightGreen
        foreground: black
        properties:
          fetch_version: true
        template: "  {{ if .PackageManagerIcon }}{{ .PackageManagerIcon }} {{ end }}{{ .Full }} "
      - type: php
        style: powerline
        powerline_symbol: 
        background: lightCyan
        foreground: black
        template: "  {{ .Full }} "
      - type: project
        style: powerline
        powerline_symbol: 
        background: lightYellow
        foreground: black
        template: " {{ if .Error }}{{ .Error }}{{ else }}{{ if .Version }} {{.Version}}{{ end }} {{ if .Name }}{{ .Name }}{{ end }}{{ end }} "
      - type: python
        style: powerline
        powerline_symbol: 
        background: lightYellow
        foreground: black
        properties:
          display_mode: files
          fetch_virtual_env: false
        template: "  {{ if .Error }}{{ .Error }}{{ else }}{{ .Full }}{{ end }} "
      - type: ruby
        style: powerline
        powerline_symbol: 
        background: red
        foreground: black
        properties:
          display_mode: files
          fetch_version: true
        template: "  {{ if .Error }}{{ .Error }}{{ else }}{{ .Full }}{{ end }} "
      - type: time
        style: powerline
        powerline_symbol: 
        background: yellow
        foreground: black
        properties:
          time_format: Mon | 15:04:05
        template: " {{ .CurrentDate | date .Format }} "
      - type: executiontime
        style: diamond
        trailing_diamond: 
        background: cyan
        foreground: black
        properties:
          style: austin
          threshold: 0
        template: " {{ .FormattedMs }} "
  - type: prompt
    alignment: right
    segments:
      - type: git
        style: diamond
        leading_diamond: 
        trailing_diamond: 
        background: magenta
        foreground: black
        properties:
          branch_icon: " "
          fetch_stash_count: true
          fetch_status: true
          fetch_upstream_icon: true
          fetch_worktree_count: true
        template: "{{ .UpstreamIcon }}{{ .HEAD }}{{ .BranchStatus }}{{ if .Working.Changed }}  {{ .Working.String }}{{ end }}{{ if and (.Working.Changed) (.Staging.Changed) }} |{{ end }}{{ if .Staging.Changed }}  {{ .Staging.String }}{{ end }}{{ if gt .StashCount 0 }}  {{ .StashCount }}{{ end }}"
  - type: prompt
    alignment: left
    newline: true
    segments:
      - type: text
        style: plain
        foreground: cyan
        template: " ╚"
      - type: exit
        style: diamond
        leading_diamond: 
        background: blue
        background_templates:
          - "{{ if gt .Code 0 }}red{{ end }}"
        foreground: black
        properties:
          always_enabled: true
        template: "{{ if gt .Code 0 }}  {{ else }} {{ end }}"
      - type: path
        style: powerline
        powerline_symbol: 
        background: blue
        background_templates:
          - "{{ if not .Writable }}red{{ end }}"
        foreground: black
        properties:
          style: agnoster_short
          folder_icon: 
          folder_separator_icon: "  "
          home_icon: 
          max_depth: 3
        template: "{{ if gt .Code 0 }} {{ else }}{{ end }} {{ .Path }}{{ if not .Writable }}  {{  end  }}"
      - type: text
        style: accordion
        powerline_symbol: 
        background: blue
        background_templates:
          - "{{ if and .Segments.Path.Writable (not .Root) }}{{ else }}red{{ end }}"
        foreground: white
        properties:
          root_icon: 
        template: "{{ if and .Root (not .Segments.Path.Writable) }}  {{ end }}{{ if and .Root .Segments.Path.Writable }}  {{ end }}"
console_title_template: "{{ .Folder }}"
osc99: true
palette:
  black: "#1B1A23"
  blue: "#9580FF"
  black-background: "#22212C"
  lightBlue-brightBlue: "#AA99FF"
  lightCyan-brightCyan: "#99FFEE"
  lightGreen-brightGreen: "#A2FF99"
  lightMagenta-brightPurple: "#FF99CC"
  lightRed-brightRed: "#FFAA99"
  lightWhite-brightWhite: "#FFFFFF"
  lightYellow-brightYellow: "#FFFF80"
  selection-selectionBackground: "#454158"
  comment-brightBlack: "#7970A9"
  cyan: "#80FFEA"
  green: "#8AFF80"
  magenta-purple: "#FF80BF"
  red: "#FF9580"
  white-cursorColor-foreground: "#F8F8F2"
  yellow: "#FFCA80"
version: 2

Let's say I wanted to sort from Line 46 - type: angular to Line 150 template: "  {{ if .Error }}{{ .Error }}{{ else }}{{ .Full }}{{ end }} ". This is a subset of a list. I select my text, summon vscode-yaml-sort, and...

YAML selection is invalid. Please check the ending of your selection.

YAML is invalid: bad indentation of a mapping entry (2:14)

 1 | - type: angular
 2 |         style: powerline
------------------^
 3 |         powerline_symbol: 
 4 |         background: lightRed

I have to shift-tab them back over to the left so they're valid YAML before running vscode-yaml-sort, then tab them back home again. It would be nice if the extension could identify left-aligned blocks of whitespace shared by all lines in a text selection, then ignore them before it validates the YAML.

Ultimately I'd like to be able to sort the list elements by a specific key shared by all (Type, or the first key in this case), but I recognize that is a whole other layer of complexity.