The typescript syntax of recent version of Vim (e.g. Vim 9.1) is based Herrington Darkholme's yats.vim I expect very little differences between the Herrington Darkholme's syntax and the default Vim typescript syntax for recent version of Vim.

To determine the highlighting group of a keyword or construction you could:

• Move your cursor on the keyword or construction
• Run: echo map(synstack(line('.'), col('.')), 'synIDattr(v:val, "name")')

For both syntax (the Vim 9.1 default or the HerringtonDarkholme's version) the highlighting group of the as keyword is: typescriptCastKeyword.

Remark: It could be that you don't get the color you want because of the colorscheme you use.

The typescript syntax of recent version of Vim (e.g. Vim 9.1) is based Herrington Darkholme's yats.vim I expect very little differences between the Herrington Darkholme's syntax and the default Vim typescript syntax for recent version of Vim.

To determine the highlight group of a keyword or construction you could:

• Move your cursor on the keyword or construction
• Run: echo map(synstack(line('.'), col('.')), 'synIDattr(v:val, "name")')

For both syntax (the Vim 9.1 default or the HerringtonDarkholme's version) the highlight group of the as keyword is: typescriptCastKeyword.

Remark: It could be that you don't get the color you want because of the colorscheme you use.

The typescript syntax of recent version of Vim (e.g. Vim 9.1) is based Herrington Darkholme's yats.vim I expect very little differences between the Herrington Darkholme's syntax and the default Vim typescript syntax for recent version of Vim.

The typescript syntax of recent version of Vim (e.g. Vim 9.1) is based Herrington Darkholme's yats.vim I expect very little differences between the Herrington Darkholme's syntax and the default Vim typescript syntax for recent version of Vim.

To determine the highlighting group of a keyword or construction you could:

• Move your cursor on the keyword or construction
• Run: echo map(synstack(line('.'), col('.')), 'synIDattr(v:val, "name")')

For both syntax (the Vim 9.1 default or the HerringtonDarkholme's version) the highlighting group of the as keyword is: typescriptCastKeyword.

Remark: It could be that you don't get the color you want because of the colorscheme you use.