Initial CSS support (#1636)

I wanted to see how hard it would be to add support for CSS inside of prettier. Turns out, it's not that hard. I spent a few hours printing post-css values and getting all the stylefmt unit tests to not throw.

.gitignore

@@ -2,4 +2,6 @@
 npm-debug.log
 /errors
 /test.js
+/test.ts
+/test.css
 /.vscode

bin/prettier.js

@@ -90,7 +90,12 @@ function getParserOption() {
     return "flow";
   }
 
-  if (value === "flow" || value === "babylon" || value === "typescript") {
+  if (
+    value === "flow" ||
+    value === "babylon" ||
+    value === "typescript" ||
+    value === "postcss"
+  ) {
     return value;
   }
 

index.js

@@ -29,6 +29,10 @@ function attachComments(text, ast, opts) {
 }
 
 function ensureAllCommentsPrinted(astComments) {
+  if (!astComments) {
+    return;
+  }
+
   for (let i = 0; i < astComments.length; ++i) {
     if (astComments[i].value.trim() === "prettier-ignore") {
       // If there's a prettier-ignore, we're not printing that sub-tree so we

package.json

@@ -28,6 +28,11 @@
     "eslint-plugin-prettier": "^2.1.1",
     "jest": "20.0.0",
     "mkdirp": "^0.5.1",
+    "postcss": "^6.0.1",
+    "postcss-less": "^1.0.0",
+    "postcss-media-query-parser": "^0.2.3",
+    "postcss-selector-parser": "^2.2.3",
+    "postcss-values-parser": "^1.2.1",
     "prettier": "^1.3.1",
     "rimraf": "^2.6.1",
     "rollup": "0.41.1",

src/clean-ast.js

@@ -42,11 +42,25 @@ function massageAST(ast) {
       "start",
       "end",
       "tokens",
-      "flags"
+      "flags",
+      "raws",
+      "sourceIndex",
+      "id",
+      "source",
+      "before",
+      "after"
     ].forEach(name => {
       delete newObj[name];
     });
 
+    if (
+      ast.type === "media-query" ||
+      ast.type === "media-query-list" ||
+      ast.type === "media-feature-expression"
+    ) {
+      delete newObj.value;
+    }
+
     // We convert <div></div> to <div />
     if (ast.type === "JSXOpeningElement") {
       delete newObj.selfClosing;

src/parser.js

@@ -14,6 +14,8 @@ function parse(text, opts) {
     parseFunction = parseWithFlow;
   } else if (opts.parser === "typescript") {
     parseFunction = parseWithTypeScript;
+  } else if (opts.parser === "postcss") {
+    parseFunction = parseWithPostCSS;
   } else {
     parseFunction = parseWithBabylon;
   }
@@ -138,4 +140,170 @@ function isProbablyJsx(text) {
   ).test(text);
 }
 
+function parseSelector(selector) {
+  const r = require;
+  const selectorParser = r("postcss-selector-parser");
+  let result;
+  selectorParser(result_ => {
+    result = result_;
+  }).process(selector);
+  return addTypePrefix(result, "selector-");
+}
+
+function parseValueNodes(nodes) {
+  let parenGroup = {
+    open: null,
+    close: null,
+    groups: [],
+    type: "paren_group"
+  };
+  const parenGroupStack = [parenGroup];
+  const rootParenGroup = parenGroup;
+  let commaGroup = {
+    groups: [],
+    type: "comma_group"
+  };
+  const commaGroupStack = [commaGroup];
+
+  for (let i = 0; i < nodes.length; ++i) {
+    if (nodes[i].type === "paren" && nodes[i].value === "(") {
+      parenGroup = {
+        open: nodes[i],
+        close: null,
+        groups: [],
+        type: "paren_group"
+      };
+      parenGroupStack.push(parenGroup);
+
+      commaGroup = {
+        groups: [],
+        type: "comma_group"
+      };
+      commaGroupStack.push(commaGroup);
+    } else if (nodes[i].type === "paren" && nodes[i].value === ")") {
+      if (commaGroup.groups.length) {
+        parenGroup.groups.push(commaGroup);
+      }
+      parenGroup.close = nodes[i];
+
+      if (commaGroupStack.length === 1) {
+        throw new Error("Unbalanced parenthesis");
+      }
+
+      commaGroupStack.pop();
+      commaGroup = commaGroupStack[commaGroupStack.length - 1];
+      commaGroup.groups.push(parenGroup);
+
+      parenGroupStack.pop();
+      parenGroup = parenGroupStack[parenGroupStack.length - 1];
+    } else if (nodes[i].type === "comma") {
+      parenGroup.groups.push(commaGroup);
+      commaGroup = {
+        groups: [],
+        type: "comma_group"
+      };
+      commaGroupStack[commaGroupStack.length - 1] = commaGroup;
+    } else {
+      commaGroup.groups.push(nodes[i]);
+    }
+  }
+  if (commaGroup.groups.length > 0) {
+    parenGroup.groups.push(commaGroup);
+  }
+  return rootParenGroup;
+}
+
+function addTypePrefix(node, prefix) {
+  if (node && typeof node === "object") {
+    delete node.parent;
+    for (const key in node) {
+      addTypePrefix(node[key], prefix);
+      if (key === "type" && typeof node[key] === "string") {
+        if (!node[key].startsWith(prefix)) {
+          node[key] = prefix + node[key];
+        }
+      }
+    }
+  }
+  return node;
+}
+
+function addMissingType(node) {
+  if (node && typeof node === "object") {
+    delete node.parent;
+    for (const key in node) {
+      addMissingType(node[key]);
+    }
+    if (!Array.isArray(node) && node.value && !node.type) {
+      node.type = "unknown";
+    }
+  }
+  return node;
+}
+
+function parseNestedValue(node) {
+  if (node && typeof node === "object") {
+    delete node.parent;
+    for (const key in node) {
+      parseNestedValue(node[key]);
+      if (key === "nodes") {
+        node.group = parseValueNodes(node[key]);
+        delete node[key];
+      }
+    }
+  }
+  return node;
+}
+
+function parseValue(value) {
+  const r = require;
+  const valueParser = r("postcss-values-parser");
+  const result = valueParser(value).parse();
+  const parsedResult = parseNestedValue(result);
+  return addTypePrefix(parsedResult, "value-");
+}
+
+function parseMediaQuery(value) {
+  const r = require;
+  const mediaParser = r("postcss-media-query-parser").default;
+  const result = addMissingType(mediaParser(value));
+  return addTypePrefix(result, "media-");
+}
+
+function parseNestedCSS(node) {
+  if (node && typeof node === "object") {
+    delete node.parent;
+    for (const key in node) {
+      parseNestedCSS(node[key]);
+    }
+    if (typeof node.selector === "string") {
+      node.selector = parseSelector(node.selector);
+    }
+    if (typeof node.value === "string") {
+      node.value = parseValue(node.value);
+    }
+    if (node.type === "css-atrule" && typeof node.params === "string") {
+      node.params = parseMediaQuery(node.params);
+    }
+  }
+  return node;
+}
+
+function parseWithPostCSS(text) {
+  const r = require;
+  const parser = r("postcss-less");
+  try {
+    const result = parser.parse(text);
+    const prefixedResult = addTypePrefix(result, "css-");
+    const parsedResult = parseNestedCSS(prefixedResult);
+    // console.log(JSON.stringify(parsedResult, null, 2));
+    return parsedResult;
+  } catch (e) {
+    if (typeof e.line !== "number") {
+      throw e;
+    }
+    throw createError(e.name + " " + e.reason, e.line, e.column);
+  }
+}
+
 module.exports = { parse };

src/printer.js

@@ -2411,40 +2411,245 @@ function genericPrintNoParens(path, options, print, args) {
       return path.call(bodyPath => {
         return printStatementSequence(bodyPath, options, print);
       }, "body");
-    case "ClassHeritage": // TODO
+    // postcss
-    case "ComprehensionBlock": // TODO
+    case "css-root": {
-    case "ComprehensionExpression": // TODO
+      return concat([printNodeSequence(path, options, print), hardline]);
-    case "Glob": // TODO
+    }
-    case "GeneratorExpression": // TODO
+    case "css-comment": {
-    case "LetStatement": // TODO
+      return n.raws.content;
-    case "LetExpression": // TODO
+    }
-    case "GraphExpression": // TODO
+    case "css-rule": {
-    // XML types that nobody cares about or needs to print. (fallthrough)
+      return concat([
-    case "GraphIndexExpression":
+        path.call(print, "selector"),
-    case "XMLDefaultDeclaration":
+        n.nodes
-    case "XMLAnyName":
+          ? concat([
-    case "XMLQualifiedIdentifier":
+              " {",
-    case "XMLFunctionQualifiedIdentifier":
+              n.nodes.length > 0
-    case "XMLAttributeSelector":
+                ? indent(
-    case "XMLFilterExpression":
+                    concat([hardline, printNodeSequence(path, options, print)])
-    case "XML":
+                  )
-    case "XMLElement":
+                : "",
-    case "XMLList":
+              hardline,
-    case "XMLEscape":
+              "}"
-    case "XMLText":
+            ])
-    case "XMLStartTag":
+          : ";"
-    case "XMLEndTag":
+      ]);
-    case "XMLPointTag":
+    }
-    case "XMLName":
+    case "css-decl": {
-    case "XMLAttribute":
+      return concat([
-    case "XMLCdata":
+        n.raws.before.trimLeft(),
-    case "XMLComment":
+        n.prop,
-    case "XMLProcessingInstruction":
+        ": ",
+        path.call(print, "value"),
+        n.important ? " !important" : "",
+        ";"
+      ]);
+    }
+    case "css-atrule": {
+      return concat([
+        "@",
+        n.name,
+        " ",
+        path.call(print, "params"),
+        n.nodes
+          ? concat([
+              " {",
+              indent(
+                concat([softline, printNodeSequence(path, options, print)])
+              ),
+              softline,
+              "}"
+            ])
+          : ";"
+      ]);
+    }
+    case "css-import": {
+      return concat(["@", n.name, " ", n.importPath, ";"]);
+    }
+    // postcss-media-query-parser
+    case "media-query-list": {
+      return join(", ", path.map(print, "nodes"));
+    }
+    case "media-query": {
+      return join(" ", path.map(print, "nodes"));
+    }
+    case "media-type": {
+      return n.value;
+    }
+    case "media-feature-expression": {
+      if (!n.nodes) {
+        return n.value;
+      }
+      return concat(["(", concat(path.map(print, "nodes")), ")"]);
+    }
+    case "media-feature": {
+      return n.value;
+    }
+    case "media-colon": {
+      return concat([n.value, " "]);
+    }
+    case "media-value": {
+      return n.value;
+    }
+    case "media-keyword": {
+      return concat([" ", n.value, " "]);
+    }
+    case "media-unknown": {
+      return n.value;
+    }
+    // postcss-selector-parser
+    case "selector-root": {
+      return group(join(concat([",", line]), path.map(print, "nodes")));
+    }
+    case "selector-tag": {
+      return n.value;
+    }
+    case "selector-id": {
+      return concat(["#", n.value]);
+    }
+    case "selector-class": {
+      return concat([".", n.value]);
+    }
+    case "selector-attribute": {
+      return concat([
+        "[",
+        n.attribute,
+        n.operator ? n.operator : "",
+        n.value ? n.value : "",
+        "]"
+      ]);
+    }
+    case "selector-combinator": {
+      if (n.value === "+" || n.value === ">") {
+        return concat([" ", n.value, " "]);
+      }
+      return n.value;
+    }
+    case "selector-universal": {
+      return n.value;
+    }
+    case "selector-selector": {
+      return concat(path.map(print, "nodes"));
+    }
+    case "selector-pseudo": {
+      return concat([
+        n.value,
+        n.nodes && n.nodes.length > 0
+          ? concat(["(", concat(path.map(print, "nodes")), ")"])
+          : ""
+      ]);
+    }
+    case "selector-nesting": {
+      return printValue(n.value);
+    }
+    // postcss-values-parser
+    case "value-root": {
+      return path.call(print, "group");
+    }
+    case "value-comma_group": {
+      const printed = path.map(print, "groups");
+      const parts = [];
+      for (let i = 0; i < n.groups.length; ++i) {
+        parts.push(printed[i]);
+        if (i === 0 && n.groups[i].type === "value-operator") {
+          continue;
+        }
+        if (i !== n.groups.length - 1) {
+          parts.push(line);
+        }
+      }
+
+      return group(concat(parts));
+    }
+    case "value-paren_group": {
+      if (!n.open) {
+        return join(concat([",", line]), path.map(print, "groups"));
+      }
+
+      return group(
+        concat([
+          n.open ? path.call(print, "open") : "",
+          indent(
+            concat([
+              softline,
+              join(concat([",", line]), path.map(print, "groups"))
+            ])
+          ),
+          softline,
+          n.close ? path.call(print, "close") : ""
+        ])
+      );
+    }
+    case "value-value": {
+      return path.call(print, "group");
+    }
+    case "value-func": {
+      return concat([n.value, path.call(print, "group")]);
+    }
+    case "value-paren": {
+      return n.value;
+    }
+    case "value-number": {
+      return concat([n.value, n.unit]);
+    }
+    case "value-operator": {
+      return n.value;
+    }
+    case "value-word": {
+      return n.value;
+    }
+    case "value-comma": {
+      return concat([n.value, " "]);
+    }
+    case "value-string": {
+      return concat([
+        n.quoted ? n.raws.quote : "",
+        n.value,
+        n.quoted ? n.raws.quote : ""
+      ]);
+    }
+    case "value-atword": {
+      return concat(["@", n.value]);
+    }
+
     default:
       throw new Error("unknown type: " + JSON.stringify(n.type));
   }
 }
 
+function printValue(value) {
+  return value;
+}
+
+function printNodeSequence(path, options, print) {
+  const node = path.getValue();
+  const parts = [];
+  let i = 0;
+  path.map(pathChild => {
+    parts.push(pathChild.call(print));
+    if (i !== node.nodes.length - 1) {
+      if (
+        node.nodes[i + 1].type === "css-comment" &&
+        !util.hasNewline(
+          options.originalText,
+          util.locStart(node.nodes[i + 1]),
+          { backwards: true }
+        )
+      ) {
+        parts.push(" ");
+      } else {
+        parts.push(hardline);
+        if (util.isNextLineEmpty(options.originalText, pathChild.getValue())) {
+          parts.push(hardline);
+        }
+      }
+    }
+    i++;
+  }, "nodes");
+
+  return concat(parts);
+}
+
 function printStatementSequence(path, options, print) {
   const printed = [];
 

src/util.js

@@ -208,15 +208,37 @@ function locStart(node) {
   if (node.range) {
     return node.range[0];
   }
+  if (typeof node.start === "number") {
     return node.start;
   }
+  if (node.source) {
+    return lineColumnToIndex(node.source.start, node.source.input.css) - 1;
+  }
+}
 
 function locEnd(node) {
   if (node.range) {
     return node.range[1];
   }
+  if (typeof node.end === "number") {
     return node.end;
   }
+  if (node.source) {
+    return lineColumnToIndex(node.source.end, node.source.input.css);
+  }
+}
+
+// Super inefficient, needs to be cached.
+function lineColumnToIndex(lineColumn, text) {
+  let index = 0;
+  for (let i = 0; i < lineColumn.line - 1; ++i) {
+    index = text.indexOf("\n", index) + 1;
+    if (index === -1) {
+      return -1;
+    }
+  }
+  return index + lineColumn.column;
+}
 
 function setLocStart(node, index) {
   if (node.range) {

tests/css_atword/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,11 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`atword.css 1`] = `
+.test { @color: red; color: @color; }
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.test {
+  @color: red;
+  color: @color;
+}
+
+`;

tests/css_atword/atword.css

@@ -0,0 +1 @@
+.test { @color: red; color: @color; }

tests/css_atword/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/css_comments/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,40 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`block.css 1`] = `
+// Animation definitions cannot cross the shadow boundary,
+// and thus need to be loaded directly into the atom-text-editor scope.
+/* Kikoo */
+/**
+ * Kikoo
+ */
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+// Animation definitions cannot cross the shadow boundary,
+// and thus need to be loaded directly into the atom-text-editor scope.
+/* Kikoo */
+/**
+ * Kikoo
+ */
+
+`;
+
+exports[`places.css 1`] = `
+div {
+  // a
+
+  margin-left: -@leftMargin; // b
+} // c
+
+// d
+div {}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+div {
+  // a
+
+  margin-left: -@leftMargin; // b
+} // c
+
+// d
+div {
+}
+
+`;

tests/css_comments/block.css

@@ -0,0 +1,6 @@
+// Animation definitions cannot cross the shadow boundary,
+// and thus need to be loaded directly into the atom-text-editor scope.
+/* Kikoo */
+/**
+ * Kikoo
+ */

tests/css_comments/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/css_comments/places.css

@@ -0,0 +1,8 @@
+div {
+  // a
+
+  margin-left: -@leftMargin; // b
+} // c
+
+// d
+div {}

tests/css_empty/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,14 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`empty.css 1`] = `
+.ui-syntax-color();
+
+details[open] {
+}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.ui-syntax-color();
+
+details[open] {
+}
+
+`;

tests/css_empty/empty.css

@@ -0,0 +1,4 @@
+.ui-syntax-color();
+
+details[open] {
+}

tests/css_empty/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/css_important/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,8 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`important.css 1`] = `
+max-height: none !important;
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+max-height: none !important;
+
+`;

tests/css_important/important.css

@@ -0,0 +1 @@
+max-height: none !important;

tests/css_important/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/css_long_rule/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,14 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`long_rule.css 1`] = `
+.nuclide-resize-sensitive-container-sensor,
+.nuclide-resize-sensitive-container-expand,
+.nuclide-resize-sensitive-container-shrink {
+}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.nuclide-resize-sensitive-container-sensor,
+.nuclide-resize-sensitive-container-expand,
+.nuclide-resize-sensitive-container-shrink {
+}
+
+`;

tests/css_long_rule/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/css_long_rule/long_rule.css

@@ -0,0 +1,4 @@
+.nuclide-resize-sensitive-container-sensor,
+.nuclide-resize-sensitive-container-expand,
+.nuclide-resize-sensitive-container-shrink {
+}

tests/css_prefix/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,14 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`prefix.css 1`] = `
+div {
+  margin-left: -@leftMargin;
+  transform: translateY(-@offset);
+}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+div {
+  margin-left: -@leftMargin;
+  transform: translateY(-@offset);
+}
+
+`;

tests/css_prefix/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/css_prefix/prefix.css

@@ -0,0 +1,4 @@
+div {
+  margin-left: -@leftMargin;
+  transform: translateY(-@offset);
+}

tests/css_pseudo_call/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,10 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`pseudo_call.css 1`] = `
+div:not(:last-child) {
+}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+div:not(:last-child) {
+}
+
+`;

tests/css_pseudo_call/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/css_pseudo_call/pseudo_call.css

@@ -0,0 +1,2 @@
+div:not(:last-child) {
+}

tests/stylefmt/at-apply/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,11 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`at-apply.css 1`] = `
+.toolbar{@apply   --toolbar-theme   ;
+}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.toolbar {
+  @apply --toolbar-theme;
+}
+
+`;

tests/stylefmt/at-apply/at-apply.css

@@ -0,0 +1,2 @@
+.toolbar{@apply   --toolbar-theme   ;
+}

tests/stylefmt/at-apply/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/stylefmt/at-media/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,43 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`at-media.css 1`] = `
+@media   (    max-width:600px    )      {}
+@media   (   min-width:700px) and (     orientation:    landscape){}
+@media (min-width: 700px), handheld and (orientation: landscape) {}
+@media    not      all     and (   monochrome    ) {}
+@media (   not     all    )    and     (   monochrome        ) {}
+@media (  not (   screen     and   (  color  )  )   )  ,   print and   (  color ){}
+@media    screen   and (   device-aspect-ratio:     16/9   ),   screen    and (device-aspect-ratio:16/10  ) {}
+
+@media   (  -webkit-min-device-pixel-ratio:2),
+         (min--moz-device-pixel-ratio: 2        ),
+         (min-resolution:           2dppx),
+         (min-resolution: 192dpi     ){}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+@media (max-width: 600px) {
+
+}
+@media (min-width: 700px)  and  (orientation: landscape) {
+
+}
+@media (min-width: 700px), handheld  and  (orientation: landscape) {
+
+}
+@media  not  all  and  (monochrome) {
+
+}
+@media (not     all)  and  (monochrome) {
+
+}
+@media (not (   screen     and   (  color  )  )), print  and  (color) {
+
+}
+@media screen  and  (device-aspect-ratio: 16/9), screen  and  (device-aspect-ratio: 16/10) {
+
+}
+
+@media (-webkit-min-device-pixel-ratio: 2), (min--moz-device-pixel-ratio: 2), (min-resolution: 2dppx), (min-resolution: 192dpi) {
+
+}
+
+`;

tests/stylefmt/at-media/at-media.css

@@ -0,0 +1,12 @@
+@media   (    max-width:600px    )      {}
+@media   (   min-width:700px) and (     orientation:    landscape){}
+@media (min-width: 700px), handheld and (orientation: landscape) {}
+@media    not      all     and (   monochrome    ) {}
+@media (   not     all    )    and     (   monochrome        ) {}
+@media (  not (   screen     and   (  color  )  )   )  ,   print and   (  color ){}
+@media    screen   and (   device-aspect-ratio:     16/9   ),   screen    and (device-aspect-ratio:16/10  ) {}
+
+@media   (  -webkit-min-device-pixel-ratio:2),
+         (min--moz-device-pixel-ratio: 2        ),
+         (min-resolution:           2dppx),
+         (min-resolution: 192dpi     ){}

tests/stylefmt/at-media/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/stylefmt/attr-selector/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,19 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`attr-selector.css 1`] = `
+[  data-sizes~="m:0" ]    {
+  color:pink;
+}
+
+[ class*="test" ]{
+  color: silver}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+[  data-sizes~="m:0" ] {
+  color: pink;
+}
+
+[ class*="test" ] {
+  color: silver;
+}
+
+`;

tests/stylefmt/attr-selector/attr-selector.css

@@ -0,0 +1,6 @@
+[  data-sizes~="m:0" ]    {
+  color:pink;
+}
+
+[ class*="test" ]{
+  color: silver}

tests/stylefmt/attr-selector/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/stylefmt/charset-2/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,8 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`charset-2.css 1`] = `
+@charset "utf-8" ;
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+@charset "utf-8";
+
+`;

tests/stylefmt/charset-2/charset-2.css

@@ -0,0 +1 @@
+@charset "utf-8" ;

tests/stylefmt/charset-2/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/stylefmt/charset/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,8 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`charset.css 1`] = `
+@charset "utf-8";
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+@charset "utf-8";
+
+`;

tests/stylefmt/charset/charset.css

@@ -0,0 +1 @@
+@charset "utf-8";

tests/stylefmt/charset/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/stylefmt/color-hex-lowercase/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,10 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`color-hex-lowercase.css 1`] = `
+.foo{color:#ABCDEF}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.foo {
+  color: #ABCDEF;
+}
+
+`;

tests/stylefmt/color-hex-lowercase/color-hex-lowercase.css

@@ -0,0 +1 @@
+.foo{color:#ABCDEF}

tests/stylefmt/color-hex-lowercase/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/stylefmt/comment-in-rules/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,33 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`comment-in-rules.css 1`] = `
+.class
+{display: inline-block;
+/* comment */
+float: left;}
+
+#id {
+  font-size: 12px;
+
+  /* colors */
+
+  color: pink;
+  background: #fff;
+}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.class {
+  display: inline-block;
+  /* comment */
+  float: left;
+}
+
+#id {
+  font-size: 12px;
+
+  /* colors */
+
+  color: pink;
+  background: #fff;
+}
+
+`;

tests/stylefmt/comment-in-rules/comment-in-rules.css

@@ -0,0 +1,13 @@
+.class
+{display: inline-block;
+/* comment */
+float: left;}
+
+#id {
+  font-size: 12px;
+
+  /* colors */
+
+  color: pink;
+  background: #fff;
+}

tests/stylefmt/comment-in-rules/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/stylefmt/comment/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,70 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`comment.css 1`] = `
+/**
+ * comment
+ */
+
+.class
+{
+  padding:10px; }
+/*comment*/
+
+
+.foo{color:red
+}
+
+
+/*
+  at rule
+ */
+
+
+@media only screen {
+  /* inner at rule comment */
+  .foo { display: none; }
+
+  /*
+   * another comment
+   */
+   /* in a row */
+
+.bar {
+  color:yellow;
+}
+}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+/**
+ * comment
+ */
+
+.class {
+  padding: 10px;
+}
+/*comment*/
+
+.foo {
+  color: red;
+}
+
+/*
+  at rule
+ */
+
+@media  only  screen {
+  /* inner at rule comment */
+  .foo {
+    display: none;
+  }
+
+  /*
+   * another comment
+   */
+  /* in a row */
+
+  .bar {
+    color: yellow;
+  }
+}
+
+`;

tests/stylefmt/comment/comment.css

@@ -0,0 +1,32 @@
+/**
+ * comment
+ */
+
+.class
+{
+  padding:10px; }
+/*comment*/
+
+
+.foo{color:red
+}
+
+
+/*
+  at rule
+ */
+
+
+@media only screen {
+  /* inner at rule comment */
+  .foo { display: none; }
+
+  /*
+   * another comment
+   */
+   /* in a row */
+
+.bar {
+  color:yellow;
+}
+}

tests/stylefmt/comment/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/stylefmt/content/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,12 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`content.css 1`] = `
+  div {content: "  test 1/2  ";   content:'  test   1+2';
+}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+div {
+  content: "  test 1/2  ";
+  content: '  test   1+2';
+}
+
+`;

tests/stylefmt/content/content.css

@@ -0,0 +1,2 @@
+  div {content: "  test 1/2  ";   content:'  test   1+2';
+}

tests/stylefmt/content/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/stylefmt/cssnext-example/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,106 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`cssnext-example.css 1`] = `
+/* custom properties */
+:root{--fontSize: 1rem;
+  --mainColor       :#12345678;
+--highlightColor:hwb(190, 35%, 20%);
+}
+
+/* custom media queries */
+@custom-media
+
+--viewport-medium(width<=50rem);
+
+/* some var() & calc() */
+body{color:var(--mainColor);
+    font-size:var(--fontSize);
+ line-height: calc(var(--fontSize) * 1.5);
+padding: calc((var(--fontSize) / 2) + 1px)}
+
+/* custom media query usage */
+@media (--viewport-medium) {
+body {font-size: calc(var(--fontSize) * 1.2); }
+}
+/* custom selectors */
+@custom-selector :--heading h1,h2,h3,    h4,h5,h6;
+:--heading { margin-top:0 }
+
+/* colors stuff */
+a{
+color:var(--highlightColor);
+    transition:color 1s;
+}
+a:hover{color  :gray(255,50%) }
+a:active{color : rebeccapurple }
+a:any-link { color:color(var(--highlightColor) blackness(+20%)) }
+
+/* font stuff */
+h2 {font-variant-caps:small-caps;
+}table{font-variant-numeric: lining-nums;
+}
+/* filters */
+.blur{filter:blur(4px)}.sepia{
+filter: sepia(.8);}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+/* custom properties */
+:root {
+  --fontSize: 1rem;
+  --mainColor: #12345678;
+  --highlightColor: hwb(190, 35%, 20%);
+}
+
+/* custom media queries */
+@custom-media --viewport-medium(width<=50rem);
+
+/* some var() & calc() */
+body {
+  color: var(--mainColor);
+  font-size: var(--fontSize);
+  line-height: calc(var(--fontSize) * 1.5);
+  padding: calc((var(--fontSize) / 2) + 1px);
+}
+
+/* custom media query usage */
+@media (--viewport-medium) {
+  body {
+    font-size: calc(var(--fontSize) * 1.2);
+  }
+}
+/* custom selectors */
+@custom-selector :--heading h1, h2, h3, h4, h5, h6;
+:--heading {
+  margin-top: 0;
+}
+
+/* colors stuff */
+a {
+  color: var(--highlightColor);
+  transition: color 1s;
+}
+a:hover {
+  color: gray(255, 50%);
+}
+a:active {
+  color: rebeccapurple;
+}
+a:any-link {
+  color: color(var(--highlightColor) blackness(+20%));
+}
+
+/* font stuff */
+h2 {
+  font-variant-caps: small-caps;
+}
+table {
+  font-variant-numeric: lining-nums;
+}
+/* filters */
+.blur {
+  filter: blur(4px);
+}
+.sepia {
+  filter: sepia(.8);
+}
+
+`;

tests/stylefmt/cssnext-example/cssnext-example.css

@@ -0,0 +1,41 @@
+/* custom properties */
+:root{--fontSize: 1rem;
+  --mainColor       :#12345678;
+--highlightColor:hwb(190, 35%, 20%);
+}
+
+/* custom media queries */
+@custom-media
+
+--viewport-medium(width<=50rem);
+
+/* some var() & calc() */
+body{color:var(--mainColor);
+    font-size:var(--fontSize);
+ line-height: calc(var(--fontSize) * 1.5);
+padding: calc((var(--fontSize) / 2) + 1px)}
+
+/* custom media query usage */
+@media (--viewport-medium) {
+body {font-size: calc(var(--fontSize) * 1.2); }
+}
+/* custom selectors */
+@custom-selector :--heading h1,h2,h3,    h4,h5,h6;
+:--heading { margin-top:0 }
+
+/* colors stuff */
+a{
+color:var(--highlightColor);
+    transition:color 1s;
+}
+a:hover{color  :gray(255,50%) }
+a:active{color : rebeccapurple }
+a:any-link { color:color(var(--highlightColor) blackness(+20%)) }
+
+/* font stuff */
+h2 {font-variant-caps:small-caps;
+}table{font-variant-numeric: lining-nums;
+}
+/* filters */
+.blur{filter:blur(4px)}.sepia{
+filter: sepia(.8);}

tests/stylefmt/cssnext-example/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/stylefmt/custom-media-queries/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,21 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`custom-media-queries.css 1`] = `
+@custom-media     --small-viewport ( max-width:30em   )
+
+
+;
+
+@media (      --small-viewport    ){
+.rule{color:blue;}
+}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+@custom-media --small-viewport (max-width: 30em);
+
+@media (--small-viewport) {
+  .rule {
+    color: blue;
+  }
+}
+
+`;

tests/stylefmt/custom-media-queries/custom-media-queries.css

@@ -0,0 +1,8 @@
+@custom-media     --small-viewport ( max-width:30em   )
+
+
+;
+
+@media (      --small-viewport    ){
+.rule{color:blue;}
+}

tests/stylefmt/custom-media-queries/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/stylefmt/custom-properties/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,14 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`custom-properties.css 1`] = `
+:root{--mainColor:#123456}
+a{color:var      (        --mainColor     )     ; }
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+:root {
+  --mainColor: #123456;
+}
+a {
+  color: var (--mainColor);
+}
+
+`;

tests/stylefmt/custom-properties/custom-properties.css

@@ -0,0 +1,2 @@
+:root{--mainColor:#123456}
+a{color:var      (        --mainColor     )     ; }

tests/stylefmt/custom-properties/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/stylefmt/custom-selectors/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,22 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`custom-selectors.css 1`] = `
+@custom-selector  :--button     button,.button;
+@custom-selector       :--enter     :hover,:focus      ;
+
+:--button {display: inline-block;
+}:--button:--enter{
+  text-decoration:underline;
+}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+@custom-selector :--button button, .button;
+@custom-selector :--enter :hover, :focus;
+
+:--button {
+  display: inline-block;
+}
+:--button:--enter {
+  text-decoration: underline;
+}
+
+`;

tests/stylefmt/custom-selectors/custom-selectors.css

@@ -0,0 +1,7 @@
+@custom-selector  :--button     button,.button;
+@custom-selector       :--enter     :hover,:focus      ;
+
+:--button {display: inline-block;
+}:--button:--enter{
+  text-decoration:underline;
+}

tests/stylefmt/custom-selectors/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/stylefmt/data-url/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,12 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`data-url.css 1`] = `
+div {
+  background-image: url(data:image/png;base64,iVBORw0KGg);
+}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+div {
+  background-image: url(data:image/png;base64,iVBORw0KGg);
+}
+
+`;

tests/stylefmt/data-url/data-url.css

@@ -0,0 +1,3 @@
+div {
+  background-image: url(data:image/png;base64,iVBORw0KGg);
+}

tests/stylefmt/data-url/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/stylefmt/font-face/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,17 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`font-face.css 1`] = `
+ @font-face          {font-family:'HelveticaNeueW02-45Ligh';src:url("/fonts/pictos-web.eot");src:local("☺"),url("/fonts/pictos-web.woff") format("woff"),url("/fonts/pictos-web.ttf") format("truetype"),url("/fonts/pictos-web.svg#webfontIyfZbseF") format("svg");font-weight:normal;font-style:normal;}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+@font-face  {
+  font-family: 'HelveticaNeueW02-45Ligh';
+  src: url("/fonts/pictos-web.eot");
+  src: local("☺"),
+  url("/fonts/pictos-web.woff") format("woff"),
+  url("/fonts/pictos-web.ttf") format("truetype"),
+  url("/fonts/pictos-web.svg#webfontIyfZbseF") format("svg");
+  font-weight: normal;
+  font-style: normal;
+}
+
+`;

tests/stylefmt/font-face/font-face.css

@@ -0,0 +1 @@
+ @font-face          {font-family:'HelveticaNeueW02-45Ligh';src:url("/fonts/pictos-web.eot");src:local("☺"),url("/fonts/pictos-web.woff") format("woff"),url("/fonts/pictos-web.ttf") format("truetype"),url("/fonts/pictos-web.svg#webfontIyfZbseF") format("svg");font-weight:normal;font-style:normal;}

tests/stylefmt/font-face/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/stylefmt/font-shorthand/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,15 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`font-shorthand.css 1`] = `
+.class {
+  font: normal normal 24px/1 "myfont";font: normal normal normal 12px/20px myfont;
+  font:normal 300 0.875em/1.3  "myfont", sans-serif;
+}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.class {
+  font: normal normal 24px / 1 "myfont";
+  font: normal normal normal 12px / 20px myfont;
+  font: normal 300 0.875em / 1.3 "myfont", sans-serif;
+}
+
+`;

tests/stylefmt/font-shorthand/font-shorthand.css

@@ -0,0 +1,4 @@
+.class {
+  font: normal normal 24px/1 "myfont";font: normal normal normal 12px/20px myfont;
+  font:normal 300 0.875em/1.3  "myfont", sans-serif;
+}

tests/stylefmt/font-shorthand/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/stylefmt/ie-hacks/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,27 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`ie-hacks.css 1`] = `
+* html p {font-size: 5em; }
+.class {
+*zoom: 1;_width: 200px;
++color:red;
+*+color:red;
+color:red\\9;
+color:red\\0;
+color:red\\9\\0;
+}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+* html p {
+  font-size: 5em;
+}
+.class {
+  *zoom: 1;
+  _width: 200px;
+  +color: red;
+  *+color: red;
+  color: red\\9;
+  color: red\\0;
+  color: red\\9\\0;
+}
+
+`;

tests/stylefmt/ie-hacks/ie-hacks.css

@@ -0,0 +1,9 @@
+* html p {font-size: 5em; }
+.class {
+*zoom: 1;_width: 200px;
++color:red;
+*+color:red;
+color:red\9;
+color:red\0;
+color:red\9\0;
+}

tests/stylefmt/ie-hacks/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/stylefmt/import/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,19 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`import.css 1`] = `
+        @import         "./settings"    ;
+
+
+@import      "./components" ;@import "./themes";
+.class{float: left;
+}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+@import "./settings";
+
+@import "./components";
+@import "./themes";
+.class {
+  float: left;
+}
+
+`;

tests/stylefmt/import/import.css

@@ -0,0 +1,6 @@
+        @import         "./settings"    ;
+
+
+@import      "./components" ;@import "./themes";
+.class{float: left;
+}

tests/stylefmt/import/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/stylefmt/important/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,12 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`important.css 1`] = `
+.class {
+  color: red   !   important;
+}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.class {
+  color: red !important;
+}
+
+`;

tests/stylefmt/important/important.css

@@ -0,0 +1,3 @@
+.class {
+  color: red   !   important;
+}

tests/stylefmt/important/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/stylefmt/inline-comment/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,17 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`inline-comment.css 1`] = `
+
+  // inline comments
+
+
+
+    .class {color: red;}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+// inline comments
+
+.class {
+  color: red;
+}
+
+`;

tests/stylefmt/inline-comment/inline-comment.css

@@ -0,0 +1,6 @@
+
+  // inline comments
+
+
+
+    .class {color: red;}

tests/stylefmt/inline-comment/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/stylefmt/lowercase/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,105 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`lowercase.css 1`] = `
+@charset "UTF-8";
+
+$myVar: TRANSLATEX(0);
+$myVar2: RGB(255,255,255);
+$myVar3: MAROON;
+$myVar4: HSLA(120,100%,50%,0.3);
+$myVar5: RGBA(0,0,0,0.5);
+$myVar6: HSL(120,100%,50%);
+$myVar7: linear-gradient(to right, RGBA(0,0,0,0.5), RGB(255,255,255));
+
+.class-1 {
+  BACKGROUND: HSL(120, 100%, 50%);
+  BACKGROUND: linear-gradient(to right, $myVar2, RGB(255,255,255));
+  COLOR: RGB(0, 0, 0);
+  TRANSFORM: TRANSLATE(0,0) TRANSLATEX(0) TRANSLATEY(0) TRANSLATEZ(0) TRANSLATE3D(0,0,0) MATRIX(1,1,1,1);
+  TRANSFORM: TRANSLATE(0,0);
+  TRANSFORM: TRANSLATEX(0);
+  TRANSFORM: TRANSLATEY(0);
+  TRANSFORM: TRANSLATE3D(0,0,0);
+  TRANSFORM: MATRIX(1,1,1,1);
+  transform: translateY(0) $myVar;
+  animation: textAnimation 0.1s;
+  animation: tAnimation 0.1s;
+}
+
+.class-2 {
+  BACKGROUND-COLOR: INDIGO;
+  BACKGROUND: HSLA(120, 100%, 50%, 0.3);
+  COLOR: RGBA(0, 0, 0, 0.5);
+  TRANSFORM: ROTATE(1deg) ROTATEX(1deg) ROTATEY(1deg) ROTATEZ(1deg) ROTATE3D(0,0,1,1deg) SKEW(1deg) SKEWX(1deg) SKEWY(1deg) SCALE(1, 1) SCALEX(1) SCALEY(1);
+  TRANSFORM: ROTATE(1deg);
+  TRANSFORM: ROTATEX(1deg);
+  TRANSFORM: ROTATEY(1deg);
+  TRANSFORM: ROTATEZ(1deg);
+  TRANSFORM: ROTATE3D(0,0,1,1deg);
+  TRANSFORM: SKEW(1deg);
+  TRANSFORM: SKEWX(1deg);
+  TRANSFORM: SKEWY(1deg);
+  TRANSFORM: SCALE(1, 1);
+  TRANSFORM: SCALEX(1);
+  TRANSFORM: SCALEY(1);
+}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+@charset "UTF-8";
+
+$myVar: TRANSLATEX(0);
+$myVar2: RGB(255, 255, 255);
+$myVar3: MAROON;
+$myVar4: HSLA(120, 100%, 50%, 0.3);
+$myVar5: RGBA(0, 0, 0, 0.5);
+$myVar6: HSL(120, 100%, 50%);
+$myVar7: linear-gradient(to right, RGBA(0, 0, 0, 0.5), RGB(255, 255, 255));
+
+.class-1 {
+  BACKGROUND: HSL(120, 100%, 50%);
+  BACKGROUND: linear-gradient(to right, $myVar2, RGB(255, 255, 255));
+  COLOR: RGB(0, 0, 0);
+  TRANSFORM: TRANSLATE(0, 0)
+  TRANSLATEX(0)
+  TRANSLATEY(0)
+  TRANSLATEZ(0)
+  TRANSLATE3D(0, 0, 0)
+  MATRIX(1, 1, 1, 1);
+  TRANSFORM: TRANSLATE(0, 0);
+  TRANSFORM: TRANSLATEX(0);
+  TRANSFORM: TRANSLATEY(0);
+  TRANSFORM: TRANSLATE3D(0, 0, 0);
+  TRANSFORM: MATRIX(1, 1, 1, 1);
+  transform: translateY(0) $myVar;
+  animation: textAnimation 0.1s;
+  animation: tAnimation 0.1s;
+}
+
+.class-2 {
+  BACKGROUND-COLOR: INDIGO;
+  BACKGROUND: HSLA(120, 100%, 50%, 0.3);
+  COLOR: RGBA(0, 0, 0, 0.5);
+  TRANSFORM: ROTATE(1deg)
+  ROTATEX(1deg)
+  ROTATEY(1deg)
+  ROTATEZ(1deg)
+  ROTATE3D(0, 0, 1, 1deg)
+  SKEW(1deg)
+  SKEWX(1deg)
+  SKEWY(1deg)
+  SCALE(1, 1)
+  SCALEX(1)
+  SCALEY(1);
+  TRANSFORM: ROTATE(1deg);
+  TRANSFORM: ROTATEX(1deg);
+  TRANSFORM: ROTATEY(1deg);
+  TRANSFORM: ROTATEZ(1deg);
+  TRANSFORM: ROTATE3D(0, 0, 1, 1deg);
+  TRANSFORM: SKEW(1deg);
+  TRANSFORM: SKEWX(1deg);
+  TRANSFORM: SKEWY(1deg);
+  TRANSFORM: SCALE(1, 1);
+  TRANSFORM: SCALEX(1);
+  TRANSFORM: SCALEY(1);
+}
+
+`;

tests/stylefmt/lowercase/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/stylefmt/lowercase/lowercase.css

@@ -0,0 +1,42 @@
+@charset "UTF-8";
+
+$myVar: TRANSLATEX(0);
+$myVar2: RGB(255,255,255);
+$myVar3: MAROON;
+$myVar4: HSLA(120,100%,50%,0.3);
+$myVar5: RGBA(0,0,0,0.5);
+$myVar6: HSL(120,100%,50%);
+$myVar7: linear-gradient(to right, RGBA(0,0,0,0.5), RGB(255,255,255));
+
+.class-1 {
+  BACKGROUND: HSL(120, 100%, 50%);
+  BACKGROUND: linear-gradient(to right, $myVar2, RGB(255,255,255));
+  COLOR: RGB(0, 0, 0);
+  TRANSFORM: TRANSLATE(0,0) TRANSLATEX(0) TRANSLATEY(0) TRANSLATEZ(0) TRANSLATE3D(0,0,0) MATRIX(1,1,1,1);
+  TRANSFORM: TRANSLATE(0,0);
+  TRANSFORM: TRANSLATEX(0);
+  TRANSFORM: TRANSLATEY(0);
+  TRANSFORM: TRANSLATE3D(0,0,0);
+  TRANSFORM: MATRIX(1,1,1,1);
+  transform: translateY(0) $myVar;
+  animation: textAnimation 0.1s;
+  animation: tAnimation 0.1s;
+}
+
+.class-2 {
+  BACKGROUND-COLOR: INDIGO;
+  BACKGROUND: HSLA(120, 100%, 50%, 0.3);
+  COLOR: RGBA(0, 0, 0, 0.5);
+  TRANSFORM: ROTATE(1deg) ROTATEX(1deg) ROTATEY(1deg) ROTATEZ(1deg) ROTATE3D(0,0,1,1deg) SKEW(1deg) SKEWX(1deg) SKEWY(1deg) SCALE(1, 1) SCALEX(1) SCALEY(1);
+  TRANSFORM: ROTATE(1deg);
+  TRANSFORM: ROTATEX(1deg);
+  TRANSFORM: ROTATEY(1deg);
+  TRANSFORM: ROTATEZ(1deg);
+  TRANSFORM: ROTATE3D(0,0,1,1deg);
+  TRANSFORM: SKEW(1deg);
+  TRANSFORM: SKEWX(1deg);
+  TRANSFORM: SKEWY(1deg);
+  TRANSFORM: SCALE(1, 1);
+  TRANSFORM: SCALEX(1);
+  TRANSFORM: SCALEY(1);
+}

tests/stylefmt/media-indent-with-import/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,19 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`media-indent-with-import.css 1`] = `
+@import "foo";@import "bar";
+.wrapper {
+@media (min-width: 1025px) {
+max-width: 600px;
+}
+}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+@import "foo";
+@import "bar";
+.wrapper {
+  @media (min-width: 1025px) {
+    max-width: 600px;
+  }
+}
+
+`;

tests/stylefmt/media-indent-with-import/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/stylefmt/media-indent-with-import/media-indent-with-import.css

@@ -0,0 +1,6 @@
+@import "foo";@import "bar";
+.wrapper {
+@media (min-width: 1025px) {
+max-width: 600px;
+}
+}

tests/stylefmt/media-indent/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,17 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`media-indent.css 1`] = `
+.foo {
+    @media(max-width:1000px)
+    {
+        display: none;
+          }
+        }
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+.foo {
+  @media (max-width: 1000px) {
+    display: none;
+  }
+}
+
+`;

tests/stylefmt/media-indent/jsfmt.spec.js

@@ -0,0 +1 @@
+run_spec(__dirname, { parser: "postcss" });

tests/stylefmt/media-indent/media-indent.css

@@ -0,0 +1,6 @@
+.foo {
+    @media(max-width:1000px)
+    {
+        display: none;
+          }
+        }

tests/stylefmt/media-queries-ranges/__snapshots__/jsfmt.spec.js.snap

@@ -0,0 +1,23 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`media-queries-ranges.css 1`] = `
+@media (width >= 500px) and (width <= 1200px) {
+  .rule {color:red;}
+}
+@custom-media --only-medium-screen (    width    >=500px     ) and (width<=    1200px    ) ;
+@media (       --only-medium-screen ){
+  .rule{color:blue;}}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+@media (width >= 500px)  and  (width <= 1200px) {
+  .rule {
+    color: red;
+  }
+}
+@custom-media --only-medium-screen (width    >=500px)  and  (width<=    1200px);
+@media (--only-medium-screen) {
+  .rule {
+    color: blue;
+  }
+}
+
+`;