.gitignore added

[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / stylelint / lib / rules / color-hex-length / index.js

diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/stylelint/lib/rules/color-hex-length/index.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/stylelint/lib/rules/color-hex-length/index.js
new file mode 100644 (file)
index 0000000..ce68222
--- /dev/null
+++ b/.config/coc/extensions/node_modules/coc-prettier/node_modules/stylelint/lib/rules/color-hex-length/index.js
@@ -0,0 +1,131 @@
+"use strict";
+
+const blurFunctionArguments = require("../../utils/blurFunctionArguments");
+const report = require("../../utils/report");
+const ruleMessages = require("../../utils/ruleMessages");
+const styleSearch = require("style-search");
+const validateOptions = require("../../utils/validateOptions");
+
+const ruleName = "color-hex-length";
+
+const messages = ruleMessages(ruleName, {
+  expected: (actual, expected) => `Expected "${actual}" to be "${expected}"`
+});
+
+const rule = function(expectation, _, context) {
+  return (root, result) => {
+    const validOptions = validateOptions(result, ruleName, {
+      actual: expectation,
+      possible: ["short", "long"]
+    });
+    if (!validOptions) {
+      return;
+    }
+
+    root.walkDecls(decl => {
+      const declString = blurFunctionArguments(decl.toString(), "url");
+      const fixPositions = [];
+
+      styleSearch({ source: declString, target: "#" }, match => {
+        const hexMatch = /^#[0-9A-Za-z]+/.exec(
+          declString.substr(match.startIndex)
+        );
+        if (!hexMatch) {
+          return;
+        }
+
+        const hexValue = hexMatch[0];
+
+        if (
+          expectation === "long" &&
+          hexValue.length !== 4 &&
+          hexValue.length !== 5
+        ) {
+          return;
+        }
+
+        if (
+          expectation === "short" &&
+          (hexValue.length < 6 || !canShrink(hexValue))
+        ) {
+          return;
+        }
+
+        const variant = expectation === "long" ? longer : shorter;
+        const expectedHex = variant(hexValue);
+
+        if (context.fix) {
+          fixPositions.unshift({
+            expectedHex,
+            currentHex: hexValue,
+            startIndex: match.startIndex
+          });
+
+          return;
+        }
+
+        report({
+          message: messages.expected(hexValue, expectedHex),
+          node: decl,
+          index: match.startIndex,
+          result,
+          ruleName
+        });
+      });
+
+      if (fixPositions.length) {
+        const declProp = decl.prop;
+        const declBetween = decl.raws.between;
+
+        fixPositions.forEach(function(fixPosition) {
+          // 1 — it's a # length
+          decl.value = replaceHex(
+            decl.value,
+            fixPosition.currentHex,
+            fixPosition.expectedHex,
+            fixPosition.startIndex - declProp.length - declBetween.length - 1
+          );
+        });
+      }
+    });
+  };
+};
+
+function canShrink(hex) {
+  hex = hex.toLowerCase();
+
+  return (
+    hex[1] === hex[2] &&
+    hex[3] === hex[4] &&
+    hex[5] === hex[6] &&
+    (hex.length === 7 || (hex.length === 9 && hex[7] === hex[8]))
+  );
+}
+
+function shorter(hex) {
+  let hexVariant = "#";
+  for (let i = 1; i < hex.length; i = i + 2) {
+    hexVariant += hex[i];
+  }
+  return hexVariant;
+}
+
+function longer(hex) {
+  let hexVariant = "#";
+  for (let i = 1; i < hex.length; i++) {
+    hexVariant += hex[i] + hex[i];
+  }
+  return hexVariant;
+}
+
+function replaceHex(input, searchString, replaceString, startIndex) {
+  const offset = startIndex + 1;
+  const stringStart = input.slice(0, offset);
+  const stringEnd = input.slice(offset + searchString.length);
+
+  return stringStart + replaceString + stringEnd;
+}
+
+rule.ruleName = ruleName;
+rule.messages = messages;
+module.exports = rule;