46 lines
1.5 KiB
Plaintext
46 lines
1.5 KiB
Plaintext
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.NoAmbiguousPaths = void 0;
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const NoAmbiguousPaths = () => {
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return {
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Paths(pathMap, { report, location }) {
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const seenPaths = [];
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for (const currentPath of Object.keys(pathMap)) {
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const ambiguousPath = seenPaths.find((seenPath) => arePathsAmbiguous(seenPath, currentPath));
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if (ambiguousPath) {
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report({
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message: `Paths should resolve unambiguously. Found two ambiguous paths: \`${ambiguousPath}\` and \`${currentPath}\`.`,
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location: location.child([currentPath]).key(),
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});
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}
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seenPaths.push(currentPath);
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}
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},
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};
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};
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exports.NoAmbiguousPaths = NoAmbiguousPaths;
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function arePathsAmbiguous(a, b) {
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const partsA = a.split('/');
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const partsB = b.split('/');
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if (partsA.length !== partsB.length)
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return false;
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let aVars = 0;
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let bVars = 0;
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let ambiguous = true;
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for (let i = 0; i < partsA.length; i++) {
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const aIsVar = partsA[i].match(/^{.+?}$/);
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const bIsVar = partsB[i].match(/^{.+?}$/);
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if (aIsVar || bIsVar) {
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if (aIsVar)
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aVars++;
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if (bIsVar)
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bVars++;
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continue;
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}
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else if (partsA[i] !== partsB[i]) {
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ambiguous = false;
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}
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}
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return ambiguous && aVars === bVars;
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}
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