0.2.0 - Mid migration

web/node_modules/postcss-convert-values/dist/lib/convert.js

@@ -0,0 +1,82 @@
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+
+exports.default = function (number, unit, { time, length, angle }) {
+    let value = dropLeadingZero(number) + (unit ? unit : '');
+    let converted;
+
+    if (length !== false && unit.toLowerCase() in lengthConv) {
+        converted = transform(number, unit, lengthConv);
+    }
+
+    if (time !== false && unit.toLowerCase() in timeConv) {
+        converted = transform(number, unit, timeConv);
+    }
+
+    if (angle !== false && unit.toLowerCase() in angleConv) {
+        converted = transform(number, unit, angleConv);
+    }
+
+    if (converted && converted.length < value.length) {
+        value = converted;
+    }
+
+    return value;
+};
+
+const lengthConv = {
+    in: 96,
+    px: 1,
+    pt: 4 / 3,
+    pc: 16
+};
+
+const timeConv = {
+    s: 1000,
+    ms: 1
+};
+
+const angleConv = {
+    turn: 360,
+    deg: 1
+};
+
+function dropLeadingZero(number) {
+    const value = String(number);
+
+    if (number % 1) {
+        if (value[0] === '0') {
+            return value.slice(1);
+        }
+
+        if (value[0] === '-' && value[1] === '0') {
+            return '-' + value.slice(2);
+        }
+    }
+
+    return value;
+}
+
+function transform(number, unit, conversion) {
+    const lowerCasedUnit = unit.toLowerCase();
+    let one, base;
+    let convertionUnits = Object.keys(conversion).filter(u => {
+        if (conversion[u] === 1) {
+            one = u;
+        }
+        return lowerCasedUnit !== u;
+    });
+
+    if (lowerCasedUnit === one) {
+        base = number / conversion[lowerCasedUnit];
+    } else {
+        base = number * conversion[lowerCasedUnit];
+    }
+
+    return convertionUnits.map(u => dropLeadingZero(base / conversion[u]) + u).reduce((a, b) => a.length < b.length ? a : b);
+}
+
+module.exports = exports['default'];