82 lines
1.9 KiB
JavaScript
82 lines
1.9 KiB
JavaScript
|
'use strict';
|
||
|
|
|
||
|
|
const _ = require('lodash');
|
||
|
|
const declarationValueIndex = require('../../utils/declarationValueIndex');
|
||
|
|
const keywordSets = require('../../reference/keywordSets');
|
||
|
|
const postcss = require('postcss');
|
||
|
|
const report = require('../../utils/report');
|
||
|
|
const ruleMessages = require('../../utils/ruleMessages');
|
||
|
|
const validateOptions = require('../../utils/validateOptions');
|
||
|
|
const valueParser = require('postcss-value-parser');
|
||
|
|
|
||
|
|
const ruleName = 'time-min-milliseconds';
|
||
|
|
|
||
|
|
const messages = ruleMessages(ruleName, {
|
||
|
|
expected: (time) => `Expected a minimum of ${time} milliseconds`,
|
||
|
|
});
|
||
|
|
|
||
|
|
function rule(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 = 0) {
|
||
|
|
report({
|
||
|
|
result,
|
||
|
|
ruleName,
|
||
|
|
message: messages.expected(minimum),
|
||
|
|
index: declarationValueIndex(decl) + offset,
|
||
|
|
node: decl,
|
||
|
|
});
|
||
|
|
}
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
rule.ruleName = ruleName;
|
||
|
|
rule.messages = messages;
|
||
|
|
module.exports = rule;
|