Put the setLanguageConfiguration code in the appropriate place

[rjmholt]

Currently main.ts is mostly populated with this mystifying code blob:

vscode-powershell/src/main.ts

Lines 53 to 104 in 6c96a2d

	vscode.languages.setLanguageConfiguration(
	PowerShellLanguageId,
	{
	wordPattern: /(-?\d*\.\d\w*)|([^\`\~\!\@\#\%\^\&\*\(\)\=\+\[\{\]\}\\\|\;\'\"\,\.\<\>\/\?\s]+)/g,
	indentationRules: {
	// ^(.*\*/)?\s*\}.*$
	decreaseIndentPattern: /^(.*\*\/)?\s*\}.*$/,
	// ^.*\{[^}"']*$
	increaseIndentPattern: /^.*\{[^}"']*$/,
	},
	comments: {
	lineComment: "#",
	blockComment: ["<#", "#>"],
	},
	brackets: [
	["{", "}"],
	["[", "]"],
	["(", ")"],
	],
	onEnterRules: [
	{
	// e.g. /** | */
	beforeText: /^\s*\/\*\*(?!\/)([^\*]|\*(?!\/))*$/,
	afterText: /^\s*\*\/$/,
	action: { indentAction: vscode.IndentAction.IndentOutdent, appendText: " * " },
	},
	{
	// e.g. /** ...|
	beforeText: /^\s*\/\*\*(?!\/)([^\*]|\*(?!\/))*$/,
	action: { indentAction: vscode.IndentAction.None, appendText: " * " },
	},
	{
	// e.g. * ...|
	beforeText: /^(\t|(\ \ ))*\ \*(\ ([^\*]|\*(?!\/))*)?$/,
	action: { indentAction: vscode.IndentAction.None, appendText: "* " },
	},
	{
	// e.g. */|
	beforeText: /^(\t|(\ \ ))*\ \*\/\s*$/,
	action: { indentAction: vscode.IndentAction.None, removeText: 1 },
	},
	{
	// e.g. *-----*/|
	beforeText: /^(\t|(\ \ ))*\ \*[^/]*\*\/\s*$/,
	action: { indentAction: vscode.IndentAction.None, removeText: 1 },
	},
	],
	});

It seems to have some PowerShell related bits in it, but also some JS doc comment stuff...

It probably shouldn't be in main.ts, and we should work out if it even causes anything. I suspect it's getting ignored in favour of the code in https://github.com/Microsoft/vscode/blob/master/extensions/powershell/language-configuration.json.

We should investigate and:

• if the code here is being preferred, move it to a more sensible location in the repo and make sure it's up to do
• if the VSCode JSON is being preferred, delete this code