initial commit

node_modules/postcss-merge-longhand/dist/lib/validateWsc.js

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+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+exports.isStyle = isStyle;
+exports.isWidth = isWidth;
+exports.isColor = isColor;
+exports.isValidWsc = isValidWsc;
+
+var _cssColorNames = require("css-color-names");
+
+var _cssColorNames2 = _interopRequireDefault(_cssColorNames);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const widths = ["thin", "medium", "thick"];
+const styles = ["none", "hidden", "dotted", "dashed", "solid", "double", "groove", "ridge", "inset", "outset"];
+const colors = Object.keys(_cssColorNames2.default);
+
+function isStyle(value) {
+    return value && !!~styles.indexOf(value.toLowerCase());
+}
+
+function isWidth(value) {
+    return value && !!~widths.indexOf(value.toLowerCase()) || /^(\d+(\.\d+)?|\.\d+)(\w+)?$/.test(value);
+}
+
+function isColor(value) {
+    if (!value) {
+        return false;
+    }
+
+    value = value.toLowerCase();
+
+    if (/rgba?\(/.test(value)) {
+        return true;
+    }
+
+    if (/hsla?\(/.test(value)) {
+        return true;
+    }
+
+    if (/#([0-9a-z]{6}|[0-9a-z]{3})/.test(value)) {
+        return true;
+    }
+
+    if (value === "transparent") {
+        return true;
+    }
+
+    if (value === "currentcolor") {
+        return true;
+    }
+
+    return !!~colors.indexOf(value);
+}
+
+function isValidWsc(wscs) {
+    const validWidth = isWidth(wscs[0]);
+    const validStyle = isStyle(wscs[1]);
+    const validColor = isColor(wscs[2]);
+
+    return validWidth && validStyle || validWidth && validColor || validStyle && validColor;
+}