92 lines
2.6 KiB
JavaScript
92 lines
2.6 KiB
JavaScript
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const postcss = require('postcss');
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const _ = require('lodash');
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const checkAlphabeticalOrder = require('../checkAlphabeticalOrder');
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module.exports = function checkOrder({ firstPropData, secondPropData, allPropData, unspecified }) {
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function report(isCorrect, firstNode = firstPropData, secondNode = secondPropData) {
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return {
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isCorrect,
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firstNode,
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secondNode,
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};
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}
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if (firstPropData.unprefixedName === secondPropData.unprefixedName) {
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// If first property has no prefix and second property has prefix
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if (
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!postcss.vendor.prefix(firstPropData.name).length &&
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postcss.vendor.prefix(secondPropData.name).length
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) {
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return report(false);
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}
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return report(true);
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}
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const firstPropIsSpecified = Boolean(firstPropData.orderData);
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const secondPropIsSpecified = Boolean(secondPropData.orderData);
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// Check actual known properties
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if (firstPropIsSpecified && secondPropIsSpecified) {
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return report(
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firstPropData.orderData.expectedPosition <= secondPropData.orderData.expectedPosition
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);
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}
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if (!firstPropIsSpecified && secondPropIsSpecified) {
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// If first prop is unspecified, look for a specified prop before it to
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// compare to the current prop
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const priorSpecifiedPropData = _.findLast(allPropData.slice(0, -1), d => Boolean(d.orderData));
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if (
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priorSpecifiedPropData &&
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priorSpecifiedPropData.orderData &&
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priorSpecifiedPropData.orderData.expectedPosition > secondPropData.orderData.expectedPosition
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) {
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return report(false, priorSpecifiedPropData, secondPropData);
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}
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}
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// Now deal with unspecified props
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// Starting with bottomAlphabetical as it requires more specific conditionals
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if (unspecified === 'bottomAlphabetical' && firstPropIsSpecified && !secondPropIsSpecified) {
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return report(true);
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}
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if (unspecified === 'bottomAlphabetical' && !firstPropIsSpecified && !secondPropIsSpecified) {
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if (checkAlphabeticalOrder(firstPropData, secondPropData)) {
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return report(true);
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}
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return report(false);
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}
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if (unspecified === 'bottomAlphabetical' && !firstPropIsSpecified) {
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return report(false);
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}
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if (!firstPropIsSpecified && !secondPropIsSpecified) {
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return report(true);
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}
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if (unspecified === 'ignore' && (!firstPropIsSpecified || !secondPropIsSpecified)) {
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return report(true);
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}
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if (unspecified === 'top' && !firstPropIsSpecified) {
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return report(true);
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}
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if (unspecified === 'top' && !secondPropIsSpecified) {
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return report(false);
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}
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if (unspecified === 'bottom' && !secondPropIsSpecified) {
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return report(true);
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}
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if (unspecified === 'bottom' && !firstPropIsSpecified) {
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return report(false);
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}
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};
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