feat: tobe-fe-dalao#42 判断字符串是否是十六进制的颜色值

ershisi214 · Jul 20, 2022 · 6629fbc · 6629fbc
1 parent 6ce088d
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diff --git a/docs/guide/Regex.md b/docs/guide/Regex.md
@@ -90,3 +90,14 @@
  * @example if (isUrl(str)) { doSomething }
  */
 ```
+## isColor
+判断字符串是否是十六进制的颜色值
+```typescript
+/**
+ * @func isColor
+ * @desc 判断字符串是否是十六进制的颜色值
+ * @param {string} value 需要判断的数据
+ * @returns {boolean} 校验是否是十六进制的颜色值
+ * @example if (isColor(str)) { doSomething }
+ */
+```
diff --git a/src/regex/index.ts b/src/regex/index.ts
@@ -130,3 +130,14 @@ export const isUrl = (str: string): boolean => {
   const reg = /^(((ht|f)tps?):\/\/)?([^!@#$%^&*?.\s-]([^!@#$%^&*?.\s]{0,63}[^!@#$%^&*?.\s])?\.)+[a-z]{2,6}\/?/;
   return reg.test(str);
 }
+
+/**
+ * @func isColor
+ * @desc 判断字符串是否是十六进制的颜色值
+ * @param {string} value 需要判断的数据
+ * @returns {boolean} 校验是否是十六进制的颜色值
+ * @example if (isColor(str)) { doSomething }
+ */
+ export const isColor = function(value: string): boolean {
+  return /^#([0-9a-fA-F]{6}|[0-9a-fA-F]{3})$/.test(value);
+}