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node_modules/stylelint/lib/rules/time-min-milliseconds/README.md

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+# time-min-milliseconds
+
+Specify the minimum number of milliseconds for time values.
+
+```css
+a { animation: slip-n-slide 150ms linear; }
+/**                         ↑
+ *                  This time */
+```
+
+This rule checks positive numbers in `transition-duration`, `transition-delay`, `animation-duration`, `animation-delay`, and those times as they manifest in the `transition` and `animation` shorthands.
+
+## Options
+
+`int`: Minimum number of milliseconds for time values.
+
+For example, with `100`:
+
+The following patterns are considered warnings:
+
+```css
+a { animation: 80ms; }
+```
+
+```css
+a { transition-duration: 0.08s; }
+```
+
+```css
+a { transition: background-color 6ms linear; }
+```
+
+```css
+a { animation-delay: 0.01s; }
+```
+
+The following patterns are *not* considered warnings:
+
+```css
+a { animation: 8s; }
+```
+
+```css
+a { transition-duration: 0.8s; }
+```
+
+```css
+a { transition: background-color 600ms linear; }
+```
+
+```css
+a { animation-delay: 1s; }
+```

node_modules/stylelint/lib/rules/time-min-milliseconds/index.js

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+"use strict"
+
+const _ = require("lodash")
+const declarationValueIndex = require("../../utils/declarationValueIndex")
+const report = require("../../utils/report")
+const ruleMessages = require("../../utils/ruleMessages")
+const validateOptions = require("../../utils/validateOptions")
+const keywordSets = require("../../reference/keywordSets")
+const postcss = require("postcss")
+const valueParser = require("postcss-value-parser")
+
+const ruleName = "time-min-milliseconds"
+
+const messages = ruleMessages(ruleName, {
+  expected: time => `Expected a minimum of ${time} milliseconds`,
+})
+
+const rule = function (minimum) {
+  return (root, result) => {
+    const validOptions = validateOptions(result, ruleName, {
+      actual: minimum,
+      possible: _.isNumber,
+    })
+    if (!validOptions) {
+      return
+    }
+
+    root.walkDecls(decl => {
+      const propertyName = postcss.vendor.unprefixed(decl.prop.toLowerCase())
+
+      if (
+        keywordSets.longhandTimeProperties.has(propertyName)
+        && !isAcceptableTime(decl.value)
+      ) {
+        complain(decl)
+      }
+
+      if (keywordSets.shorthandTimeProperties.has(propertyName)) {
+        const valueList = postcss.list.space(decl.value)
+
+        for (const value of valueList) {
+          if (!isAcceptableTime(value)) {
+            complain(decl, decl.value.indexOf(value))
+          }
+        }
+      }
+    })
+
+    function isAcceptableTime(time) {
+      const parsedTime = valueParser.unit(time)
+
+      if (!parsedTime) return true
+
+      if (parsedTime.number <= 0) {
+        return true
+      }
+
+      if (parsedTime.unit.toLowerCase() === "ms" && parsedTime.number < minimum) {
+        return false
+      }
+
+      if (parsedTime.unit.toLowerCase() === "s" && parsedTime.number * 1000 < minimum) {
+        return false
+      }
+
+      return true
+    }
+
+    function complain(decl, offset) {
+      offset = offset || 0
+
+      report({
+        result,
+        ruleName,
+        message: messages.expected(minimum),
+        index: declarationValueIndex(decl) + offset,
+        node: decl,
+      })
+    }
+  }
+}
+
+rule.ruleName = ruleName
+rule.messages = messages
+module.exports = rule