Initial commit.

.babelrc

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+{
+  "presets": ["latest"]
+}

.editorconfig

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+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+end_of_line = lf
+trim_trailing_whitespace = true
+insert_final_newline = true
+

.gitignore

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+node_modules
+lib

package.json

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+{
+  "name": "themer-vim-lightline",
+  "version": "1.0.0",
+  "description": "Themer generator for vim lightline plugin.",
+  "main": "lib/index.js",
+  "repository": {
+    "url": "git@github.com:mjswensen/themer-vim-lightline.git",
+    "type": "git"
+  },
+  "author": "mjswensen",
+  "license": "MIT",
+  "scripts": {
+    "build": "babel --out-dir lib src",
+    "start": "watch 'yarn run build' src"
+  },
+  "devDependencies": {
+    "babel-cli": "^6.18.0",
+    "babel-preset-latest": "^6.16.0",
+    "watch": "^1.0.1"
+  }
+}

src/index.js

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+export const render = (colors, options) => {
+
+  const colorVars = colorSet => `
+  let s:shade0 = "${colorSet.shade0}"
+  let s:shade1 = "${colorSet.shade1}"
+  let s:shade2 = "${colorSet.shade2}"
+  let s:shade3 = "${colorSet.shade3}"
+  let s:shade4 = "${colorSet.shade4}"
+  let s:shade5 = "${colorSet.shade5}"
+  let s:shade6 = "${colorSet.shade6}"
+  let s:shade7 = "${colorSet.shade7}"
+  let s:accent0 = "${colorSet.accent0}"
+  let s:accent1 = "${colorSet.accent1}"
+  let s:accent2 = "${colorSet.accent2}"
+  let s:accent3 = "${colorSet.accent3}"
+  let s:accent4 = "${colorSet.accent4}"
+  let s:accent5 = "${colorSet.accent5}"
+  let s:accent6 = "${colorSet.accent6}"
+  let s:accent7 = "${colorSet.accent7}"
+  `;
+
+  const theme = `
+
+  ${!!colors.dark ? `
+  if &background == 'dark'
+    ${colorVars(colors.dark)}
+  endif
+  ` : ''}
+
+  ${!!colors.light ? `
+  if &background == 'light'
+    ${colorVars(colors.light)}
+  endif
+  ` : ''}
+
+  let s:p = {'normal': {}, 'inactive': {}, 'insert': {}, 'replace': {}, 'visual': {}, 'tabline': {}}
+  let s:p.normal.left = [ [ s:shade1, s:accent5 ], [ s:shade7, s:shade2 ] ]
+  let s:p.normal.right = [ [ s:shade1, s:shade4 ], [ s:shade5, s:shade2 ] ]
+  let s:p.inactive.right = [ [ s:shade1, s:shade3 ], [ s:shade3, s:shade1 ] ]
+  let s:p.inactive.left =  [ [ s:shade4, s:shade1 ], [ s:shade3, s:shade0 ] ]
+  let s:p.insert.left = [ [ s:shade1, s:accent3 ], [ s:shade7, s:shade2 ] ]
+  let s:p.replace.left = [ [ s:shade1, s:accent1 ], [ s:shade7, s:shade2 ] ]
+  let s:p.visual.left = [ [ s:shade1, s:accent6 ], [ s:shade7, s:shade2 ] ]
+  let s:p.normal.middle = [ [ s:shade5, s:shade1 ] ]
+  let s:p.inactive.middle = [ [ s:shade4, s:shade1 ] ]
+  let s:p.tabline.left = [ [ s:shade6, s:shade2 ] ]
+  let s:p.tabline.tabsel = [ [ s:shade6, s:shade0 ] ]
+  let s:p.tabline.middle = [ [ s:shade2, s:shade4 ] ]
+  let s:p.tabline.right = copy(s:p.normal.right)
+  let s:p.normal.error = [ [ s:accent0, s:shade0 ] ]
+  let s:p.normal.warning = [ [ s:accent2, s:shade1 ] ]
+
+  let g:lightline#colorscheme#theme#palette = lightline#colorscheme#fill(s:p)
+
+  `;
+
+  return [Promise.resolve({ name: 'themer-vim-lightline.vim', contents: new Buffer(theme, 'utf-8') })];
+
+};