FEATURE: Add --print-width support using extension setting

[xfalcox]

No description provided.

[kddnewton]

I'd like it to match the option so it's consistent, so printWidth for configuration.

[xfalcox]

@kddnewton when compiling it locally it's failing to work with

mainThreadExtensionService.ts:111 Activating extension 'ruby-syntax-tree.vscode-syntax-tree' failed: Cannot find module 'semver/functions/parse'
Require stack:
- /home/falco/.vscode-oss/extensions/ruby-syntax-tree.vscode-syntax-tree-0.2.3/node_modules/vscode-languageclient/lib/node/main.js
- /home/falco/.vscode-oss/extensions/ruby-syntax-tree.vscode-syntax-tree-0.2.3/node_modules/vscode-languageclient/node.js
- /home/falco/.vscode-oss/extensions/ruby-syntax-tree.vscode-syntax-tree-0.2.3/out/extension.js
- /usr/lib/code/out/vs/loader.js
- /usr/lib/code/out/bootstrap-amd.js
- /usr/lib/code/out/bootstrap-fork.js.

Have you seen something similar?

[kddnewton]

@xfalcox nope never seen that. Any chance you need to yarn install again?

[xfalcox]

Something with my local setup is messed up, and the packaged VSIX node_modules vscode-languageclient doesn't have it's own node_modules.

Since vsce depends on semver 5.x and vscode-languageclient on 7+, they can't use the shared one and fail to boot. Manually replacing the vsccode-languageclient node_modules with the one I have on dev environment fixes the resulting VSIX package and the extension work.

Well, anyway this isn't related to this PR and the code change here works fine, so it's safe to merge and release on marketplace @kddnewton !

[kddnewton]

@xfalcox out in the marketplace at 0.3.0