From b1e2c8fd5cb5dfa46bc440a12eafaf56cd844b1c Mon Sep 17 00:00:00 2001 From: Philipp Tanlak Date: Mon, 24 Nov 2025 20:54:57 +0100 Subject: Docs --- node_modules/tailwindcss/src/util/negateValue.js | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 node_modules/tailwindcss/src/util/negateValue.js (limited to 'node_modules/tailwindcss/src/util/negateValue.js') diff --git a/node_modules/tailwindcss/src/util/negateValue.js b/node_modules/tailwindcss/src/util/negateValue.js new file mode 100644 index 0000000..b1cdf78 --- /dev/null +++ b/node_modules/tailwindcss/src/util/negateValue.js @@ -0,0 +1,24 @@ +export default function negateValue(value) { + value = `${value}` + + if (value === '0') { + return '0' + } + + // Flip sign of numbers + if (/^[+-]?(\d+|\d*\.\d+)(e[+-]?\d+)?(%|\w+)?$/.test(value)) { + return value.replace(/^[+-]?/, (sign) => (sign === '-' ? '' : '-')) + } + + // What functions we support negating numeric values for + // var() isn't inherently a numeric function but we support it anyway + // The trigonometric functions are omitted because you'll need to use calc(…) with them _anyway_ + // to produce generally useful results and that will be covered already + let numericFunctions = ['var', 'calc', 'min', 'max', 'clamp'] + + for (const fn of numericFunctions) { + if (value.includes(`${fn}(`)) { + return `calc(${value} * -1)` + } + } +} -- cgit v1.2.3