{"version":3,"file":"index.mjs","names":[],"sources":["../../../src/utils/dom/index.ts"],"sourcesContent":["/**\n * 判断文本是否可按十进制数值追加 CSS 单位。\n *\n * @param value - 已去除外围空白的文本\n * @returns 有限十进制数值返回 `true`；二、八、十六进制前缀返回 `false`。\n */\nconst isNumericString = (value: string): boolean => {\n\tif (value.length === 0 || !Number.isFinite(Number(value))) return false;\n\tconst unsigned = value.startsWith(\"+\") || value.startsWith(\"-\") ? value.slice(1) : value;\n\treturn !/^0[box]/iu.test(unsigned);\n};\n\n/**\n * 为数值或纯数字字符串添加 CSS 单位。\n *\n * @param value - 数字、数字字符串或已有单位的 CSS 值；空值返回空字符串。\n * @param unit - 非零数字使用的单位，默认 `px`\n * @returns 零统一返回 `\"0\"`；非数字字符串保持原样。\n * @throws `RangeError` 当数字非有限或单位为空。\n */\nexport function addCssUnit(value?: string | number | null, unit = \"px\"): string {\n\tif (value === null || value === undefined || value === \"\") return \"\";\n\tif (unit.length === 0) throw new RangeError(\"`unit` must not be empty.\");\n\tif (typeof value === \"number\") {\n\t\tif (!Number.isFinite(value)) throw new RangeError(\"`value` must be a finite number.\");\n\t\treturn value === 0 ? \"0\" : `${value}${unit}`;\n\t}\n\tconst trimmed = value.trim();\n\tif (!isNumericString(trimmed)) return value;\n\treturn Number(trimmed) === 0 ? \"0\" : `${trimmed}${unit}`;\n}\n"],"mappings":";;;;;;;AAMA,MAAM,mBAAmB,UAA2B;CACnD,IAAI,MAAM,WAAW,KAAK,CAAC,OAAO,SAAS,OAAO,KAAK,CAAC,GAAG,OAAO;CAClE,MAAM,WAAW,MAAM,WAAW,GAAG,KAAK,MAAM,WAAW,GAAG,IAAI,MAAM,MAAM,CAAC,IAAI;CACnF,OAAO,CAAC,YAAY,KAAK,QAAQ;AAClC;;;;;;;;;AAUA,SAAgB,WAAW,OAAgC,OAAO,MAAc;CAC/E,IAAI,UAAU,QAAQ,UAAU,KAAA,KAAa,UAAU,IAAI,OAAO;CAClE,IAAI,KAAK,WAAW,GAAG,MAAM,IAAI,WAAW,2BAA2B;CACvE,IAAI,OAAO,UAAU,UAAU;EAC9B,IAAI,CAAC,OAAO,SAAS,KAAK,GAAG,MAAM,IAAI,WAAW,kCAAkC;EACpF,OAAO,UAAU,IAAI,MAAM,GAAG,QAAQ;CACvC;CACA,MAAM,UAAU,MAAM,KAAK;CAC3B,IAAI,CAAC,gBAAgB,OAAO,GAAG,OAAO;CACtC,OAAO,OAAO,OAAO,MAAM,IAAI,MAAM,GAAG,UAAU;AACnD"}