SASS“错误:$color:不是颜色"在未加引号的字符串上 [英] SASS "error: $color: is not a color" on unquoted string

问题描述

我使用 gulp-sass-variables 将变量传递给 sass，它总是会注入一个字符串.

取消引用似乎对我的字符串没有任何影响.

$primary: #ffffff";//<- 通过 gulp-sass-variables 传入$anchor: scale-color(unquote($primary), $lightness: -14%);//错误:$color: #ffffff 不是颜色.

我是否以错误的方式使用了 unquote?

解决方案

你不需要使用 unquote，只需从 color 中删除双引号就可以了

$primary: #ffffff;$anchor: scale-color($primary, $lightness: -14%);

工作示例:https://www.sassmeister.com/gist/5db400dc2bd9bb621980e/p>

已编辑

你可以试试下面的代码并检查它是否有效:

//感谢 Hugo 将字符串转换为数字函数//https://hugogiraudel.com//谢谢@roshanakjamali//去除字符串中的空格@function str-replace($string, $search, $replace) {$index: str-index($string, $search);@if $index {@return str-slice($string, 1, $index - 1) + $replace +字符串替换(str-slice($string, $index + str-length($search)),$搜索，$替换);}@return $string;}//将字符串转换为列表@function str-split($string, $separator) {$split-arr: ();$index: str-index($string, $separator);@while $index != null {$item: str-slice($string, 1, $index - 1);$split-arr: append($split-arr, unquote($item));$string: str-slice($string, $index + 1);$index: str-index($string, $separator);}$split-arr: append($split-arr, unquote($string));@return $split-arr;}//将字符串转换为数字@函数编号($string) {//矩阵$strings:0"1"2"3"4"5"6"7"8"9";$数字:0 1 2 3 4 5 6 7 8 9；//结果$结果:0；//遍历所有字符@for $i 从 1 到 str-length($string) {$character: str-slice($string, $i, $i);$index: index($strings, $character);@如果不是 $index {@return 假的；}$number: nth($numbers, $index);$result: $result * 10 + $number;}@return $result;}@function convertStringToColor($colors) {$string: str-replace($colors, " ", "");$list: str-split($string, ",");$red: 第n($list, 1);$green: nth($list, 2);$blue: nth($list, 3);$rgb: rgb(number($red), number($green), number($blue));@return $rgb;}$primary: 255,255,255"！默认;//使用不带 rgb 的 rgb 颜色.rgb(255,255,255) =>255,255,255$anchor: scale-color(convertStringToColor($primary), $lightness: -14%) !default;

工作示例:https://codepen.io/sunilmca09/pen/eYdojPV

I am passing in variables to sass using gulp-sass-variables, which will always inject a string.

Unquote doesn't seem to have any effect on my string.

$primary: "#ffffff"; // <- Passed in via gulp-sass-variables

$anchor: scale-color(unquote($primary), $lightness: -14%); // Error: $color: #ffffff is not a color.

Am I using unquote in the wrong way?

解决方案

You don't need to use unquote, just remove double quotes from color and it should work

$primary: #ffffff; 
$anchor: scale-color($primary, $lightness: -14%); 

Working example: https://www.sassmeister.com/gist/5db400dc2bd9bb62980a8411f158343e

Edited

Can you try the code below and check that if it works:

// Thanks Hugo for convert string to number function
// https://hugogiraudel.com
// Thanks @roshanakjamali

// remove space from string
@function str-replace($string, $search, $replace) {
  $index: str-index($string, $search);

  @if $index {
    @return str-slice($string, 1, $index - 1) + $replace +
      str-replace(
        str-slice($string, $index + str-length($search)),
        $search,
        $replace
      );
  }

  @return $string;
}

// convert string to list
@function str-split($string, $separator) {
  $split-arr: ();
  $index: str-index($string, $separator);
  @while $index != null {
    $item: str-slice($string, 1, $index - 1);
    $split-arr: append($split-arr, unquote($item));
    $string: str-slice($string, $index + 1);
    $index: str-index($string, $separator);
  }
  $split-arr: append($split-arr, unquote($string));
  @return $split-arr;
}

// convert string to number
@function number($string) {
  // Matrices
  $strings: "0" "1" "2" "3" "4" "5" "6" "7" "8" "9";
  $numbers: 0 1 2 3 4 5 6 7 8 9;

  // Result
  $result: 0;

  // Looping through all characters
  @for $i from 1 through str-length($string) {
    $character: str-slice($string, $i, $i);
    $index: index($strings, $character);

    @if not $index {
      @return false;
    }

    $number: nth($numbers, $index);
    $result: $result * 10 + $number;
  }

  @return $result;
}

@function convertStringToColor($colors) {
  $string: str-replace($colors, " ", "");
  $list: str-split($string, ",");
  $red: nth($list, 1);
  $green: nth($list, 2);
  $blue: nth($list, 3);

  $rgb: rgb(number($red), number($green), number($blue));

  @return $rgb;
}

$primary: "255,255,255" !default; // use rgb color without rgb. rgb(255,255,255) => 255,255,255
$anchor: scale-color(convertStringToColor($primary), $lightness: -14%) !default;

Working example: https://codepen.io/sunilmca09/pen/eYdojPV

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