Initial commit

node_modules/stylelint/lib/rules/functionCommaSpaceChecker.js

@@ -0,0 +1,62 @@
+"use strict"
+
+const declarationValueIndex = require("../utils/declarationValueIndex")
+const isStandardSyntaxFunction = require("../utils/isStandardSyntaxFunction")
+const report = require("../utils/report")
+const _ = require("lodash")
+const styleSearch = require("style-search")
+const valueParser = require("postcss-value-parser")
+
+module.exports = function (opts) {
+  opts.root.walkDecls(decl => {
+    const declValue = _.get(decl, "raws.value.raw", decl.value)
+
+    valueParser(declValue).walk(valueNode => {
+      if (valueNode.type !== "function") {
+        return
+      }
+
+      if (!isStandardSyntaxFunction(valueNode)) {
+        return
+      }
+
+      // Ignore `url()` arguments, which may contain data URIs or other funky stuff
+      if (valueNode.value.toLowerCase() === "url") {
+        return
+      }
+
+      const functionArguments = (() => {
+        let result = valueParser.stringify(valueNode)
+        // Remove function name and opening paren
+        result = result.slice(valueNode.value.length + 1)
+        // Remove closing paren
+        result = result.slice(0, result.length - 1)
+        // 1. Remove comments including preceeding whitespace (when only succeeded by whitespace)
+        // 2. Remove all other comments, but leave adjacent whitespace intact
+        result = result.replace(/(\ *\/(\*.*\*\/(?!\S)|\/.*)|(\/(\*.*\*\/|\/.*)))/, "")
+        return result
+      })()
+
+      styleSearch({
+        source: functionArguments,
+        target: ",",
+        functionArguments: "skip",
+      }, match => {
+        opts.locationChecker({
+          source: functionArguments,
+          index: match.startIndex,
+          err: message => {
+            const index = declarationValueIndex(decl) + valueNode.value.length + 1 + valueNode.sourceIndex + match.startIndex
+            report({
+              index,
+              message,
+              node: decl,
+              result: opts.result,
+              ruleName: opts.checkedRuleName,
+            })
+          },
+        })
+      })
+    })
+  })
+}