+++ /dev/null
-"use strict";
-
-const declarationValueIndex = require("../../utils/declarationValueIndex");
-const findAnimationName = require("../../utils/findAnimationName");
-const keywordSets = require("../../reference/keywordSets");
-const report = require("../../utils/report");
-const ruleMessages = require("../../utils/ruleMessages");
-const validateOptions = require("../../utils/validateOptions");
-
-const ruleName = "no-unknown-animations";
-
-const messages = ruleMessages(ruleName, {
- rejected: animationName =>
- `Unexpected unknown animation name "${animationName}"`
-});
-
-const rule = function(actual) {
- return (root, result) => {
- const validOptions = validateOptions(result, ruleName, { actual });
- if (!validOptions) {
- return;
- }
-
- const declaredAnimations = new Set();
- root.walkAtRules(/(-(moz|webkit)-)?keyframes/i, atRule => {
- declaredAnimations.add(atRule.params);
- });
-
- root.walkDecls(decl => {
- if (
- decl.prop.toLowerCase() === "animation" ||
- decl.prop.toLowerCase() === "animation-name"
- ) {
- const animationNames = findAnimationName(decl.value);
-
- if (animationNames.length === 0) {
- return;
- }
-
- animationNames.forEach(animationNameNode => {
- if (
- keywordSets.animationNameKeywords.has(
- animationNameNode.value.toLowerCase()
- )
- ) {
- return;
- }
- if (declaredAnimations.has(animationNameNode.value)) {
- return;
- }
-
- report({
- result,
- ruleName,
- message: messages.rejected(animationNameNode.value),
- node: decl,
- index: declarationValueIndex(decl) + animationNameNode.sourceIndex
- });
- });
- }
- });
- };
-};
-
-rule.ruleName = ruleName;
-rule.messages = messages;
-module.exports = rule;