diff options
Diffstat (limited to 'assets/node_modules/postcss-value-parser/lib/unit.js')
-rw-r--r-- | assets/node_modules/postcss-value-parser/lib/unit.js | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/assets/node_modules/postcss-value-parser/lib/unit.js b/assets/node_modules/postcss-value-parser/lib/unit.js deleted file mode 100644 index c349661..0000000 --- a/assets/node_modules/postcss-value-parser/lib/unit.js +++ /dev/null @@ -1,120 +0,0 @@ -var minus = "-".charCodeAt(0); -var plus = "+".charCodeAt(0); -var dot = ".".charCodeAt(0); -var exp = "e".charCodeAt(0); -var EXP = "E".charCodeAt(0); - -// Check if three code points would start a number -// https://www.w3.org/TR/css-syntax-3/#starts-with-a-number -function likeNumber(value) { - var code = value.charCodeAt(0); - var nextCode; - - if (code === plus || code === minus) { - nextCode = value.charCodeAt(1); - - if (nextCode >= 48 && nextCode <= 57) { - return true; - } - - var nextNextCode = value.charCodeAt(2); - - if (nextCode === dot && nextNextCode >= 48 && nextNextCode <= 57) { - return true; - } - - return false; - } - - if (code === dot) { - nextCode = value.charCodeAt(1); - - if (nextCode >= 48 && nextCode <= 57) { - return true; - } - - return false; - } - - if (code >= 48 && code <= 57) { - return true; - } - - return false; -} - -// Consume a number -// https://www.w3.org/TR/css-syntax-3/#consume-number -module.exports = function(value) { - var pos = 0; - var length = value.length; - var code; - var nextCode; - var nextNextCode; - - if (length === 0 || !likeNumber(value)) { - return false; - } - - code = value.charCodeAt(pos); - - if (code === plus || code === minus) { - pos++; - } - - while (pos < length) { - code = value.charCodeAt(pos); - - if (code < 48 || code > 57) { - break; - } - - pos += 1; - } - - code = value.charCodeAt(pos); - nextCode = value.charCodeAt(pos + 1); - - if (code === dot && nextCode >= 48 && nextCode <= 57) { - pos += 2; - - while (pos < length) { - code = value.charCodeAt(pos); - - if (code < 48 || code > 57) { - break; - } - - pos += 1; - } - } - - code = value.charCodeAt(pos); - nextCode = value.charCodeAt(pos + 1); - nextNextCode = value.charCodeAt(pos + 2); - - if ( - (code === exp || code === EXP) && - ((nextCode >= 48 && nextCode <= 57) || - ((nextCode === plus || nextCode === minus) && - nextNextCode >= 48 && - nextNextCode <= 57)) - ) { - pos += nextCode === plus || nextCode === minus ? 3 : 2; - - while (pos < length) { - code = value.charCodeAt(pos); - - if (code < 48 || code > 57) { - break; - } - - pos += 1; - } - } - - return { - number: value.slice(0, pos), - unit: value.slice(pos) - }; -}; |