73 lines
1.9 KiB
JavaScript
73 lines
1.9 KiB
JavaScript
'use strict';
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const declarationValueIndex = require('../../utils/declarationValueIndex');
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const findAnimationName = require('../../utils/findAnimationName');
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const { animationNameKeywords } = require('../../reference/keywords');
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const report = require('../../utils/report');
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const ruleMessages = require('../../utils/ruleMessages');
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const validateOptions = require('../../utils/validateOptions');
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const ruleName = 'no-unknown-animations';
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const messages = ruleMessages(ruleName, {
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rejected: (animationName) => `Unexpected unknown animation name "${animationName}"`,
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});
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const meta = {
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url: 'https://stylelint.io/user-guide/rules/no-unknown-animations',
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};
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/** @type {import('stylelint').Rule} */
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const rule = (primary) => {
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return (root, result) => {
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const validOptions = validateOptions(result, ruleName, { actual: primary });
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if (!validOptions) {
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return;
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}
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const declaredAnimations = new Set();
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root.walkAtRules(/(-(moz|webkit)-)?keyframes/i, (atRule) => {
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declaredAnimations.add(atRule.params);
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});
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root.walkDecls((decl) => {
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if (decl.prop.toLowerCase() === 'animation' || decl.prop.toLowerCase() === 'animation-name') {
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const animationNames = findAnimationName(decl.value);
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if (animationNames.length === 0) {
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return;
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}
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for (const animationNameNode of animationNames) {
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if (animationNameKeywords.has(animationNameNode.value.toLowerCase())) {
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continue;
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}
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if (declaredAnimations.has(animationNameNode.value)) {
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continue;
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}
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const begin = declarationValueIndex(decl);
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report({
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result,
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ruleName,
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message: messages.rejected,
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messageArgs: [animationNameNode.value],
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node: decl,
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index: begin + animationNameNode.sourceIndex,
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endIndex: begin + animationNameNode.sourceEndIndex,
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});
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}
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}
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});
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};
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};
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rule.ruleName = ruleName;
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rule.messages = messages;
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rule.meta = meta;
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module.exports = rule;
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